CA2007648C - Percutaneous stent and method for retrieval thereof - Google Patents

Percutaneous stent and method for retrieval thereof Download PDF

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Publication number
CA2007648C
CA2007648C CA002007648A CA2007648A CA2007648C CA 2007648 C CA2007648 C CA 2007648C CA 002007648 A CA002007648 A CA 002007648A CA 2007648 A CA2007648 A CA 2007648A CA 2007648 C CA2007648 C CA 2007648C
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Prior art keywords
stent
eyes
wire
bends
straight sections
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French (fr)
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CA2007648A1 (en
Inventor
Cesare Gianturco
Thomas A. Osborne
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Cook Inc
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Cook Inc
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/89—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements comprising two or more adjacent rings flexibly connected by separate members
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
    • A61F2002/9511—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument the retaining means being filaments or wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9528—Instruments specially adapted for placement or removal of stents or stent-grafts for retrieval of stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0058—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements soldered or brazed or welded

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Prostheses (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

A self-expanding stent formed of stainless steel wire arranged in a closed zig-zag configuration includes an endless series of straight sections joined at their ends by bends. The stent is compressible into a reduced diameter size for insertion into and removal from a body passageway.
The bends of at least one end of the stent are formed into eyes for connection with the eyes at one end of a similarly constructed stent to permit single-step introduction of several lengths of stent into the passageway. A stent can include a monofilament thread passing through successive eyes at one end of the stent, the thread passing through each eye at least once and through some of the eyes a second time. The trailing ends of the thread extend from the stent and outside the body passageway. The scent can be retrieved from the body passageway by threading a tube of the free ends of the thread until the tube is adjacent the stent.
The diameter at one end of the stent is reduced by pulling the free ends of the thread through the tube. A sheath concentrically disposed over the tube is introduced into the body passageway and over the remaining length of the stent to further compress the stent for removal from the passageway.

Description

_1_ PERCUTANEOUS S'TENT AND METHOD F'OR RETRIEVAL THEREOF
Ea ~~n..nd of the Invention This invention relates to stents and a method for retrieving stents after insertion into the body of a patient. In particular, the invention relates to modifications to the Gianturco Ezpandable Wire Stent.
It is desirable in various situations to provide means for ezpanding a constricted vessel portion or far maintaining an open passageway through a vessel portion.
Such situations arilse, for ezample. in conjunction with arteriosclerosis that restricts or stops blood flow through a vessel, or in conjunction with diseases of the prostrate gland which reatrica or stop flow through the urethra.
A percutaneous stent developed by Dr. Cesare Gianturco is farmed of a sta:lnless steel wire arranged in a closed, zig-zag pattern, a;s more fully described in U.S. Patent No.
4,580,568. The Gianturco stent, or the Z-scent as it is also known, is compressed into a reduced size shape with an outer diameter which is many times smaller its outer diameter in an eap~anded shape. The scent is positioned in a passageway by mean's of a sheath while the stent is retained in the compressed reduced sire shape. A pusher or flat-ended catheter is used through the sheath to hold the stent in place in the passageway while the sheath is withdrawn. thereby allowing the scent to expand in the passageway into its ezpanded shape to hold the passageway open and enlarged. Thus, the Z-scent provides a self-expanding means for maintaining an open passageway.
FIG. 1 illustrates the use of the well-known Z-stent wire within a body passageway.
FIG. 2 illustrates the use of several Z-stents along,a limited length of a body passageway. In illustrated arrangement, two stents are situated in an overlapping arrangement, whiles a third stent is disposed slightly downstream from the other two stents. Aa discussed more -Z_ fully in the above-referenced Gianturco '568 patent, each of the three stance moat be separately inserted using the sheath and pusher dlescribed above.
Since the initial development of the expandable wire Z-stent, ft has been discovered that over time a Z-atent may continue to expand to its maximum diameter even though it was originally deployed in a passageway that had a diameter somewhat smaller than the maximum outer diameter vf.the ezpanded scent. Thus, the end result has been in some cases that the scent becomes embedded deeply into the walls of the passageway. In an effort to address this particular problem, others in the art have modified the expendable Z-stent to form eyes at the bends or.joints of the zig-zag configuration. A mbnofilament line is then threaded through each of the eyes at one end of the scent to form, in essence, a continua~us flexible ring which restricts the expansion of the wire stent. The~monofilament line is sufficiently elastic in the tensile direction to control the expansion of the st.ent to an optimal desired diameter.
Further description of this modified expandable wire Z-stent is found in the following references:
Modi,/fed (~iantur~cc~ Expandable Wire Scents in Experimental and Cliniaxl Uae, J. Rosch, CIRBE, Forto Cervo, Sardinia, May 25-29, 1987, Vol 31-No. 2, 1988 Modifications of (~iantw~co Bag~andable Wine Stenta, Barry T. Crchida, AJR 150:1185-118'7, May 1988, American Ftoentgen Ray Society E~g~erimental Introhepatic Portacaual Anaatomoaia:
Use of Expandable Gianturco Stems. Josef Rosch, M. D. , RSNA, 1987, Volume 162 No. Z
Superior Versa Cave Syndrome Aasociatoad with Massive Thromboaie: Treatment with Expandable Wire Scents, RsNA, June 1988 Gianturco Expandable Wire Scents in the Treatment of Superior Vena Cava Syndrome Recurring After Maximum-Tolerance Radiation, Reprinted from CANCER, Vol. 60, No. 6, September 15, 1987.
There remains, however, a need for a percutaneous stent that is self-expanding, yet can be retrieved after a period of time of insertion. There is also need for a percutaneous stent that includes several stent sections for insertion along a greater length of a body passageway than has been permitted by expandable stents of the prior art. There is also a need for a stent capable of combination with multiple stent sections that does not require multiple catheterizations for insertion operations.
Summary of the Invention One embodiment of the self-expanding stent of the present invention includes a wire formed into a closed zig-zag configuration defining an endless series of straight sections joined by bends. At each or several of the bends is formed an eye which can be used for connection of another similarly constructed self-expanding stent, or for connection of a skirt stent of like construction. A number of self-expanding stents can be combined by joining the stents at the eyes. Each of the stents is resiliently compressible into a first smaller shape for insertion into a body passageway, such as through an introducer sheath. Once within the body passageway, the stents are resiliently expandable into a larger second shape wherein the straight sections press against the walls of the passageway to maintain it open.
Another embodiment of the invention involves a self-expanding stent of closed zig-zag configuration having eyes at bends joining the straight sections of the stent. A
monofilament thread is passed through each of the eyes at one end of the stent, once through each of the eyes in a 360° loop and then again 180° through some of the eyes. The trailing free ends of the monofilament leave the stmt at opposite sides of the stmt diameter and extend through an introducer sheath outside the body passageway. The monofilament can be tied externally to limit the expansion of the self-expanding stmt within the body passageway.
The free Ends of the monofilament can also be used to reduce the diameter of the stmt to permit retrieval of the stmt from the body passageway. Thus, in a method of the invention, a tube is threaded over the free ends of the monofilament and advanced along the passageway until the tube is adjacent the expanded stmt. The free ends are then pulled thereby contracting the outer diameter of the stmt until the diameter is approximately equal to the diameter of the tube. A
sheath can then be :introduced over the tube and over the reduced diameter portion of the stent to further collapse the remaining length of the stmt. The entire assembly, including the tube, sheath, stmt and monofilament can then be removed from the body passageway.
One object of the invention is to provide a self-expanding stmt that permits the combination of several interlocked stems for insertion into a body passageway.
Another object of.the invention is to provide a method for removal of a self-expanding stmt situated within a body 4a passageway. Other objects and benefits of the present invention can be discerned from the following written description of the invention along with the accompanying drawings.
In accordance with the present invention, there is provided a stmt assembly comprising: a first wire formed into a closed zig-zag configuration including; a series of straight sections having opposite ends, said straight sections being joined by bends at aaid opposite ends to form a stmt; a set of eyes formed at several of said bends at one of said opposite ends; and a thread passing through successive ones of said set of eyes, said thread including a pair of free ends trailing from said stent; wherein said stmt is resiliently contractable into a smaller first shape for conveyance through a body passageway;
and wherein said stmt is resiliently expandable into a second shape in which the .straight sections press against the walls of the body passageway.
In accordance with the present invention, there is also provided a method for combining a first and second self-expanding stmt to form a stent assembly for insertion into a body passageway comprising the steps of: forming a first stent from a first length of wire formed into a closed zig-zag configuration having a series of straight sections joined at their ends by a plurality of bends; forming a second stmt from 4b a second length of wire with opposing ends formed into a zig-zag configuration having a series of straight sections joined at their ends by a plurality of bends, the bends at one end forming eyes open at the straight sections of the second stent; engaging the eyes at the one end of the second stmt about bends at one end of the first st~~nt; closing the eyes at the one end of the second stent by joining the straight sections of the second stmt at the one end of the second stent to encircle the portion of the first wire passing therethrough; and attaching the opposing ends of the second length of wire to one another, said second length of wire thereby forming a closed zig-zag configuration.
Brief Description of the Drawings FIG. 1 is side cross-sectional view of a body passagway with a self-expanding wire stent of the prior art situated therein.
FIG. 2 is a view similar to FIG. 1 showing the use of several stems of the prior art within the body passageway.
FIG. 3 is. a side elevational view of a preferred embodiment of the present invention.

FIG. 9 ie an Band elevational view of the structure of FIG. 3.
FIG. 5 is a aide elevational view of another embodiment of the present invention.
FIG. 6 is a s9ide elevational view of another embodiment of the present invention.
FIG. 7A is a a:ids elevational view of still another embodiment of the present invention shown in its expanded state.
FIG. 78 is a side elevational view of the structure of FIG. 7A shown with one end in its contracted state.
FIG. a is a sectional view of a body passageway showing s method of inaert:ion of the self-expanding stent of the present invention.
FIG. 9 is a sectional view of the body passageway similar to FIG. 8 following insertion of the self-expanding stent.
FIG. l0A is a sectional view of the body passageway shown in FIG. 9 showing one step of a method of retrieval of ZO the self-expanding scent of one embodiment of the present invention.
FIG. 10H is a view similar to FIG. l0A showing another step of the method of retrieval.
FIG. lOC is a view similar to PIG. 108 showing another step of the method; of retrieval of the present invention.
Description of than prefwrrsd Lmbodimep~
For the purposes of promoting an understanding of the principles of the invention, reference will now be made to the embodiment illustrated in the drawings and specific language will be used to describe the $ame. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended, such alterations and further modifications in the illustrated device, and such further applicatia~ns of the principles of the invention as illustrated therein being contemplated as would normally occur to one akill.ed in the art to which the invention relates.

Referring now more particularly to the drawings, there is illustrated in FIGS. 3-4 a side elevation of a preferred embodiment of the percutaneous stent 10 which is formed from a length 11 of stainless steel wire formed in a closed zig-zag configuration. The ends of the wire are closed by a sleeve 12 which is welded or tightly squeezed against the ends of the wire to produce a continuous or endless configuration. The length 11 of wire is arranged in a number of side-by-side straight sections 13. Adjacents straight sections 13 of the stents are adjoined by cusps 14.
Up to this point, the stent 10 of the present invention is, in most respects, similar to the Z-stent described in U.S. Patent No. 4,580,568. In particular, the specific embodiment of the invention includes the wire 11 which is of stainless steel having a 0.018 inch outer diameter. The cusps 14, that is the joint between adjacents straight sections 13, generally circumscribes a radius of no more than 0.2 cm or about .08 inch. As thus configured, the stent 10 is capable of being compressed into a relatively much smaller outer diameter than that shown in FIGS. 3-4, in order to permit insertion of the stmt into the body passageway by use of a catheter or sheath.
In one novel aspect of the present invention, the cusps 14 of the stent are formed into a number of eyes 20. In the preferred embodiment, the eyes are formed in the continuous wire 11 and the intersection between adjacent straight sections 13 at the cusps 14 are soldered or welded together to provide a closed loop for the eyes 20. In one specific embodiment of the invention, the eyes have a diameter of approximately three times the wire diameter, or about .054 inch.
In another embodiment of the invention, multiple stents are combined as shown in FIGS. 5 and 6. In the embodiment of FIG. 5, two self-expanding stents 10' and 10"
are connected or attached at the eyes 20' and 20" at the ends ....r _ of each of the stents. Each of the stents 10~ and 10~~
are generally identical to the stent 10 lust described. In constructing the union between the two stents 10' and.l0 " , the first stent 1~D' is formed from a single length of stainless steel wire 11'. The length of wire il' is formed into the zig-zag and eye configuration although the cusps 14' are not immediately soldered. The free ends of the length of wire 11' are joined by way of the sleeve 12'.
Once the first sbent 10' has been formed, the second stent 10 " is formed from a second length 11 " of stainless steel wire. The second length 11" is formed into the dig-zag and eye configuration so that the eyes 20 " formed at one end of the stent are interlocked with the eyes 20' of the first stent 10'. Once the second stent 10 " is complete, a sleeve 12 " is used to connect the ends of the length of wire 11' and the cusps 14' and 14 " can then be joined or soldered.
A similar method of construction can be used to interconnect a stent 10 " ', which is identical to the atent 10 described above, with a single skirt stent 16', as shown in FIG. 6. In this particular embodiment, the single skirt stent 16' does not have a number of eyes defined at the free end of the skirt.. The free end of the skirt 16' may be formed into the c:vnfiguration of hooks to prevent migration of the stent and skirt combination once the combination is Placed within then body passageway. It is understood that in the embodiments of FIGS. 5 and 6, the eyes at one end of one stent or skirt may be connected to a atent having only bends or cusps at its connecting end. in a manner similar to the connection between skirt 16' and a similar skirt 16" shown in FIG. 6.
In another embodiment of the present invention, a Btent 30 is farmed from a length of wire 31 into a zig-zag configuration identical to the stent 10 shown in FIG. 3. A
number of eyes 35 are formed at least at one end of the stent 30. A thread 40, preferably a monofilament of biv-compatible material, is passed through successive eyes 2~~~I~~~~
_g_ around the circumlEerence of the expanded stent 30. The thread 40 is passed through the eyes 35 by first passing one end 40a through each aucc~asive eye 35 while retaining the other end 40b out~aide and apart from the atent 30. The first end 40a of ithe thread 40 is threaded once through each of the eyes 35 in a 360° loop and then 180° further through successive eyes, or about 540° around the circumference of the stent, ao thai: some of the eyes 35 will have two passes of the thread 40 l:herethrough. Thus, as shown in FIG. 7A, the two free ends 40a and 40b of the thread 40 are situated at 180°opposite eyes 35 of the stent 30. The thread 40 can then be used to collapse one end of the self-expanding wire stent by pulling both free ends 40a and 40b of the thread 40. When the frees ends 40a and 40b ate pulled simultaneously, the diameter of the thread 40. and therefore the diameter of one end of the scent 30, is decreased.
Alternatively, thEa thread 40 can be used to limit the expanded diameter of the stent by tying the free ends 40a and 40b directly t~djacent the -atent.
In using the percutaneoua atent of the present invention, an insertion technique similar to that described in the Gianturco "568 patent is employed. as shown in FIG.
8. A self-expandjing stent 50 includes a number of eyes 55 at each end of the scent 50 and is identical in all respects a5 to the atent 30 shown in FIG. 7A. The monofilament thread 56 passes through the eyes 55 at one end of the scent 50.
In the method of iinsertion, the scent is compressed to its reduced diameter and disposed within a sheath 60. as shown in FIG. 8. The free ends 56a and 56b of the filament 56 eztend outside the sheath 60 and extErior to the patient's body for access a1°ter the atent has been inserted. For ezample, when the scent is used as a proatatic atent, the filament 56 hae a length of 30 to 40 cm measured from the atent 50 to each of the free ends 56a and 56b, so that the free ends may eztend down from the prostate gland to the end of the urethra, f4hen the atent 50 is used as a vascular stent. the length .of the filament 56 may be considerably shorter, provided the ends 56a and 56b are situated outside the puncture site end are sufficiently long to be anchored onto the skin nearby.
In the preferred embodiment, the free ends 56a and 56b of the filament 56 are tied together so that they can be easily controlled and maintained. When the stent 5o is compressed within the sheath 60. a pusher 61 i~s used to hold the atent 50 in position when the body passageway while the sheath 60 is withdrawn. The pusher 61 may have a channel 62 within Which the monofilament 56 can be disposed to prevent any pinching or tugging of the filament while the sheath 60 is being removed. Once the sheath is removed, the pusher 61 can also be removed so that the stent 50 remains in position within the body passageway as shown in FIG. 9. The monofilament 56 trails the stent and passes outside the body as described above.
In certain medical operations, the scent 50 need only be positioned temporarily within the body passageway. Thus, in another method of the present invention, illustrated with reference to FIGS. l0A-lOC, the stent 50 is retrieved from the body paasagewa~y and removed. In the method of this embodiment, a tubes 70 is threaded over the free ends of the monofilament 56 and inserted into the body passageway along the monofilament 5.6 until it is adjacent the implanted stent 50, as shown in P'1:G. 10A. Once the tube 70 is positioned directly adjacent the scent 50, the free ends of the monofilament 56 can be pulled through the tube 70, thereby compressing or contracting one end of the scent 50 to a reduced diameter, as shown in FIG. 10B. With the end of the atent 50 thus compressed, a sheath 75 can be introduced into the body passageway over the tube 70, as shown in FIG. lOC.
The sheath 75 has an inner diameter larger than the reduce diameter of the end of the stent 50. The sheath 75 is continually conve;red into the body peassg~wey over the tube 70 until it contacts and compresses the remaining length of ~~~~7~~':~3 the self-eapandinct stent 50. Once the sheath 75 completely covers or shrouds the stent 50, that is when the atent 50 is disposed entirely within the sheath 75, the entire assembly can be removed from the body passageway. In the preferred embodiment of the present method, the tube 70 end sheath 75 are composed of mESdical grade plastic, such as an 8-polyethylene tubing.
While the inve:ntion has been illustrated and described in detail in the ~Irawings and foregoing description, the same is to be coneoidered as illustrative and not restrictive in character, it being understood that only the preferred embodiments have kreen shown and described and that all changes and modifications that come within the spirit of the invention are desired to be protected.

Claims (13)

1. A stent assembly comprising:
a first wire formed into a closed zig-zag configuration including;
a series of straight sections having opposite ends, said straight sections being joined by bends at said opposite ends to form a stent;
a set of eyes formed at several of said bends at one of said opposite ends;
and a thread passing through successive ones of said set of eyes, said thread including a pair of free ends trailing from said stent;
wherein said stent is resiliently contractable into a smaller first shape for conveyance through a body passageway; and wherein said stent is resiliently expandable into a second shape in which the straight sections press against the walls of the body passageway.
2. The stent assembly of claim 1, wherein:
said second shape of said stent includes a circumference at said one of said opposite ends, said set of eyes being situated at said circumference; and said thread passes through successive eyes at least 360° around said circumference.
3. The stent assembly of claim 2, wherein said thread passes through successive eyes approximately 540° around said circumference.
4. The stent assembly of claim 1, wherein said free ends are sufficiently long to extend outside the body passageway when said stent is situated within the passageway.
5. The stent assembly of claim 1, further comprising:
a second wire formed into a closed zig-zag configuration including;
a second series of straight sections having opposite ends, said straight sections being joined by bends at said opposite ends to form a second stent;
a second set of eyes formed at several of said bends at one of said opposite ends;
wherein said second stent is resiliently contractable into a smaller first shape for conveyance through a body passageway;
wherein said second stent is resiliently expandable into a second shape in which the straight sections press against the walls of the body passageway;
and wherein said second set of eyes of said second wire are engaged about said first wire at one of said opposite ends.
6. The stent assembly of claim 5, wherein:
said first wire includes a third set of eyes formed at several bends at the other of said opposite ends of said first wire; and said second set of eyes of said second wire are interengaged with said third set of eyes.
7. A method for combining a first and second self expanding stent to form a stent assembly for insertion into a body passageway comprising the steps of:
forming a first stent from a first length of wire formed into a closed zig-zag configuration having a series of straight sections joined at their ends by a plurality of bends;
forming a second stent from a second length of wire with opposing ends formed into a zig-zag configuration having a series of straight sections joined at their ends by a plurality of bends, the bends at one end forming eyes open at the straight sections of the second stent;
engaging the eyes at the one end of the second stent about bends at one end of the first stent;
closing the eyes at the one end of the second stent by joining the straight sections of the second stent at the one end of the second stent to encircle the portion of the first wire passing therethrough; and attaching the opposing ends of the second length of wire to one another, said second length of wire thereby forming a closed zig-zag configuration.
8. The method of claim 7 wherein:
the step of forming the first stent includes forming eyes at the one end of the first stent, the eyes open at the straight sections of the first stent; and the step of engaging the eyes at one end of the second stent includes interlocking the eyes of the second stent with the eyes of the first stent and closing the eyes at the one end of the first stent.
9. The use of a stent assembly as described in any of claims 1 to 6 to open a blood vessel wherein the blood flow is restricted or stopped.
10. The use of a stent assembly as described in claim 9 wherein the blood flow through the blood vessel is restricted or stopped as a result of arteriosclerosis.
11. The use of a stent assembly as described in any of claims 1 to 6 to open the urethra wherein flow there through is restricted or stopped.
12. The use of a stent assembly described in claim 11 wherein the flow through the urethra is restricted or stopped by diseases of the prostrate gland.
13. A commercial package comprising a stent assembly as described in any of the claims 1 to 6 together with instructions for its use as described in any of the claims 9 to 12.
CA002007648A 1989-10-17 1990-01-12 Percutaneous stent and method for retrieval thereof Expired - Lifetime CA2007648C (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080290076A1 (en) * 2006-10-22 2008-11-27 Idev Technologies, Inc. Methods for Securing Strand Ends and the Resulting Devices
US7867547B2 (en) 2005-12-19 2011-01-11 Advanced Cardiovascular Systems, Inc. Selectively coating luminal surfaces of stents
US7892277B2 (en) 1998-06-19 2011-02-22 Endologix, Inc. Self expanding bifurcated endovascular prosthesis
US8003156B2 (en) 2006-05-04 2011-08-23 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8017237B2 (en) 2006-06-23 2011-09-13 Abbott Cardiovascular Systems, Inc. Nanoshells on polymers
US8048448B2 (en) 2006-06-15 2011-11-01 Abbott Cardiovascular Systems Inc. Nanoshells for drug delivery
US8048441B2 (en) 2007-06-25 2011-11-01 Abbott Cardiovascular Systems, Inc. Nanobead releasing medical devices
US8197879B2 (en) 2003-09-30 2012-06-12 Advanced Cardiovascular Systems, Inc. Method for selectively coating surfaces of a stent
US8236040B2 (en) 2008-04-11 2012-08-07 Endologix, Inc. Bifurcated graft deployment systems and methods
US8603530B2 (en) 2006-06-14 2013-12-10 Abbott Cardiovascular Systems Inc. Nanoshell therapy
US8974516B2 (en) 1999-02-01 2015-03-10 Board Of Regents, The University Of Texas System Plain woven stents
US10022255B2 (en) 2016-04-11 2018-07-17 Idev Technologies, Inc. Stent delivery system having anisotropic sheath

Families Citing this family (595)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104399A (en) * 1986-12-10 1992-04-14 Endovascular Technologies, Inc. Artificial graft and implantation method
US5275622A (en) * 1983-12-09 1994-01-04 Harrison Medical Technologies, Inc. Endovascular grafting apparatus, system and method and devices for use therewith
US6221102B1 (en) 1983-12-09 2001-04-24 Endovascular Technologies, Inc. Intraluminal grafting system
US5782903A (en) * 1987-10-19 1998-07-21 Medtronic, Inc. Intravascular stent and method
US5934284A (en) * 1989-08-18 1999-08-10 Endovascular Instruments, Inc Method for increasing blood flow in vessels
US5571169A (en) * 1993-06-07 1996-11-05 Endovascular Instruments, Inc. Anti-stenotic method and product for occluded and partially occluded arteries
US6344053B1 (en) * 1993-12-22 2002-02-05 Medtronic Ave, Inc. Endovascular support device and method
US5292331A (en) * 1989-08-24 1994-03-08 Applied Vascular Engineering, Inc. Endovascular support device
US5674278A (en) * 1989-08-24 1997-10-07 Arterial Vascular Engineering, Inc. Endovascular support device
US5344426A (en) * 1990-04-25 1994-09-06 Advanced Cardiovascular Systems, Inc. Method and system for stent delivery
US5242399A (en) * 1990-04-25 1993-09-07 Advanced Cardiovascular Systems, Inc. Method and system for stent delivery
US5122154A (en) * 1990-08-15 1992-06-16 Rhodes Valentine J Endovascular bypass graft
DE9117152U1 (en) * 1990-10-09 1996-07-11 Cook Inc Stent
AU8850391A (en) * 1990-10-18 1992-05-20 Ho Young Song Self-expanding endovascular stent
US5304200A (en) * 1991-05-29 1994-04-19 Cordis Corporation Welded radially expandable endoprosthesis and the like
US5527354A (en) * 1991-06-28 1996-06-18 Cook Incorporated Stent formed of half-round wire
US5314472A (en) * 1991-10-01 1994-05-24 Cook Incorporated Vascular stent
US5443498A (en) * 1991-10-01 1995-08-22 Cook Incorporated Vascular stent and method of making and implanting a vacsular stent
WO1993006792A1 (en) * 1991-10-04 1993-04-15 Scimed Life Systems, Inc. Biodegradable drug delivery vascular stent
US5662713A (en) 1991-10-09 1997-09-02 Boston Scientific Corporation Medical stents for body lumens exhibiting peristaltic motion
US5876445A (en) 1991-10-09 1999-03-02 Boston Scientific Corporation Medical stents for body lumens exhibiting peristaltic motion
US5456713A (en) * 1991-10-25 1995-10-10 Cook Incorporated Expandable transluminal graft prosthesis for repairs of aneurysm and method for implanting
US5693084A (en) * 1991-10-25 1997-12-02 Cook Incorporated Expandable transluminal graft prosthesis for repair of aneurysm
US5387235A (en) * 1991-10-25 1995-02-07 Cook Incorporated Expandable transluminal graft prosthesis for repair of aneurysm
AU669338B2 (en) * 1991-10-25 1996-06-06 Cook Incorporated Expandable transluminal graft prosthesis for repair of aneurysm and method for implanting
CA2380683C (en) 1991-10-28 2006-08-08 Advanced Cardiovascular Systems, Inc. Expandable stents and method for making same
US5211658A (en) * 1991-11-05 1993-05-18 New England Deaconess Hospital Corporation Method and device for performing endovascular repair of aneurysms
US5626605A (en) * 1991-12-30 1997-05-06 Scimed Life Systems, Inc. Thrombosis filter
US5484449A (en) * 1992-01-07 1996-01-16 Medtronic, Inc. Temporary support for a body lumen and method
US5507767A (en) * 1992-01-15 1996-04-16 Cook Incorporated Spiral stent
ES2086633T3 (en) * 1992-02-03 1996-07-01 Schneider Europ Ag CATHETER WITH A VASCULAR SUPPORT.
US5683448A (en) * 1992-02-21 1997-11-04 Boston Scientific Technology, Inc. Intraluminal stent and graft
FR2688401B1 (en) * 1992-03-12 1998-02-27 Thierry Richard EXPANDABLE STENT FOR HUMAN OR ANIMAL TUBULAR MEMBER, AND IMPLEMENTATION TOOL.
FR2688688A1 (en) * 1992-03-12 1993-09-24 Richard Thierry Tool for fitting an autoexpansible endoprosthesis for human or animal tubular organ
FR2689388B1 (en) * 1992-04-07 1999-07-16 Celsa Lg PERFECTIONALLY RESORBABLE BLOOD FILTER.
US5507771A (en) * 1992-06-15 1996-04-16 Cook Incorporated Stent assembly
US5496365A (en) * 1992-07-02 1996-03-05 Sgro; Jean-Claude Autoexpandable vascular endoprosthesis
US6336938B1 (en) * 1992-08-06 2002-01-08 William Cook Europe A/S Implantable self expanding prosthetic device
FR2694491B1 (en) * 1992-08-07 1994-09-30 Celsa Lg Triangular tab filters.
US5366473A (en) * 1992-08-18 1994-11-22 Ultrasonic Sensing And Monitoring Systems, Inc. Method and apparatus for applying vascular grafts
EP0592726B1 (en) * 1992-10-12 1997-03-05 Schneider (Europe) Ag Catheter with a vessel support
FR2699809B1 (en) * 1992-12-28 1995-02-17 Celsa Lg Device which can selectively constitute a temporary blood filter.
AU689094B2 (en) * 1993-04-22 1998-03-26 C.R. Bard Inc. Non-migrating vascular prosthesis and minimally invasive placement system therefor
US5843167A (en) * 1993-04-22 1998-12-01 C. R. Bard, Inc. Method and apparatus for recapture of hooked endoprosthesis
US5441515A (en) * 1993-04-23 1995-08-15 Advanced Cardiovascular Systems, Inc. Ratcheting stent
US5480423A (en) * 1993-05-20 1996-01-02 Boston Scientific Corporation Prosthesis delivery
US5456667A (en) * 1993-05-20 1995-10-10 Advanced Cardiovascular Systems, Inc. Temporary stenting catheter with one-piece expandable segment
US5913897A (en) * 1993-09-16 1999-06-22 Cordis Corporation Endoprosthesis having multiple bridging junctions and procedure
GB2281865B (en) * 1993-09-16 1997-07-30 Cordis Corp Endoprosthesis having multiple laser welded junctions,method and procedure
KR970004845Y1 (en) * 1993-09-27 1997-05-21 주식회사 수호메디테크 Stent for expanding a lumen
US6689158B1 (en) 1993-09-30 2004-02-10 Endogad Research Pty Limited Intraluminal graft
DE69433617T2 (en) 1993-09-30 2005-03-03 Endogad Research Pty Ltd. INTRALUMINAL TRANSPLANT
EP0657147B1 (en) * 1993-11-04 1999-08-04 C.R. Bard, Inc. Non-migrating vascular prosthesis
JP2703510B2 (en) * 1993-12-28 1998-01-26 アドヴァンスド カーディオヴァスキュラー システムズ インコーポレーテッド Expandable stent and method of manufacturing the same
US5549635A (en) * 1994-01-24 1996-08-27 Solar, Rita & Gaterud, Ltd. Non-deformable self-expanding parallel flow endovascular stent and deployment apparatus therefore
US5403341A (en) * 1994-01-24 1995-04-04 Solar; Ronald J. Parallel flow endovascular stent and deployment apparatus therefore
US5609627A (en) 1994-02-09 1997-03-11 Boston Scientific Technology, Inc. Method for delivering a bifurcated endoluminal prosthesis
US6165213A (en) * 1994-02-09 2000-12-26 Boston Scientific Technology, Inc. System and method for assembling an endoluminal prosthesis
US6051020A (en) 1994-02-09 2000-04-18 Boston Scientific Technology, Inc. Bifurcated endoluminal prosthesis
US6039749A (en) 1994-02-10 2000-03-21 Endovascular Systems, Inc. Method and apparatus for deploying non-circular stents and graftstent complexes
US5556413A (en) * 1994-03-11 1996-09-17 Advanced Cardiovascular Systems, Inc. Coiled stent with locking ends
US5620458A (en) * 1994-03-16 1997-04-15 United States Surgical Corporation Surgical instruments useful for endoscopic spinal procedures
US5449373A (en) 1994-03-17 1995-09-12 Medinol Ltd. Articulated stent
US6464722B2 (en) 1994-03-17 2002-10-15 Medinol, Ltd. Flexible expandable stent
US6461381B2 (en) 1994-03-17 2002-10-08 Medinol, Ltd. Flexible expandable stent
US5843120A (en) * 1994-03-17 1998-12-01 Medinol Ltd. Flexible-expandable stent
US6165210A (en) * 1994-04-01 2000-12-26 Gore Enterprise Holdings, Inc. Self-expandable helical intravascular stent and stent-graft
US6001123A (en) * 1994-04-01 1999-12-14 Gore Enterprise Holdings Inc. Folding self-expandable intravascular stent-graft
FR2718951B1 (en) * 1994-04-26 1996-07-26 Perouse Implant Laboratoire Tubular stent.
US5478349A (en) * 1994-04-28 1995-12-26 Boston Scientific Corporation Placement of endoprostheses and stents
JP3647456B2 (en) 1994-04-29 2005-05-11 ボストン・サイエンティフィック・コーポレーション Medical artificial stent and method for producing the same
US5554181A (en) * 1994-05-04 1996-09-10 Regents Of The University Of Minnesota Stent
US5824044A (en) 1994-05-12 1998-10-20 Endovascular Technologies, Inc. Bifurcated multicapsule intraluminal grafting system
US5683451A (en) * 1994-06-08 1997-11-04 Cardiovascular Concepts, Inc. Apparatus and methods for deployment release of intraluminal prostheses
EP0686379B2 (en) 1994-06-08 2007-03-28 Cardiovascular Concepts, Inc. Vascular graft
US5824041A (en) * 1994-06-08 1998-10-20 Medtronic, Inc. Apparatus and methods for placement and repositioning of intraluminal prostheses
DE4424242A1 (en) * 1994-07-09 1996-01-11 Ernst Peter Prof Dr M Strecker Endoprosthesis implantable percutaneously in a patient's body
US6331188B1 (en) 1994-08-31 2001-12-18 Gore Enterprise Holdings, Inc. Exterior supported self-expanding stent-graft
US6015429A (en) * 1994-09-08 2000-01-18 Gore Enterprise Holdings, Inc. Procedures for introducing stents and stent-grafts
US5702419A (en) * 1994-09-21 1997-12-30 Wake Forest University Expandable, intraluminal stents
WO1996012449A1 (en) * 1994-10-19 1996-05-02 Arterial Vascular Engineering, Inc. Connected stent apparatus
US5817152A (en) * 1994-10-19 1998-10-06 Birdsall; Matthew Connected stent apparatus
US5601595A (en) * 1994-10-25 1997-02-11 Scimed Life Systems, Inc. Remobable thrombus filter
IL115755A0 (en) * 1994-10-27 1996-01-19 Medinol Ltd X-ray visible stent
US5800521A (en) * 1994-11-09 1998-09-01 Endotex Interventional Systems, Inc. Prosthetic graft and method for aneurysm repair
EP0790810B1 (en) * 1994-11-09 2004-04-28 Endotex Interventional Systems, Inc. Kit of delivery catheter and graft for aneurysm repair
AU3783195A (en) * 1994-11-15 1996-05-23 Advanced Cardiovascular Systems Inc. Intraluminal stent for attaching a graft
WO1996026682A1 (en) 1995-02-27 1996-09-06 Instent, Inc. Hollow stent
US6896696B2 (en) * 1998-11-20 2005-05-24 Scimed Life Systems, Inc. Flexible and expandable stent
US6818014B2 (en) * 1995-03-01 2004-11-16 Scimed Life Systems, Inc. Longitudinally flexible expandable stent
DE69637527D1 (en) 1995-03-01 2008-06-26 Boston Scient Scimed Inc Longitudinally flexible and expandable stent
US6981986B1 (en) 1995-03-01 2006-01-03 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
US7204848B1 (en) 1995-03-01 2007-04-17 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
US5749851A (en) * 1995-03-02 1998-05-12 Scimed Life Systems, Inc. Stent installation method using balloon catheter having stepped compliance curve
CA2171896C (en) * 1995-03-17 2007-05-15 Scott C. Anderson Multi-anchor stent
US5807398A (en) * 1995-04-28 1998-09-15 Shaknovich; Alexander Shuttle stent delivery catheter
JPH10503411A (en) * 1995-05-25 1998-03-31 メドトロニック・インコーポレーテッド Stent assembly and method of using the same
DE69635659T2 (en) * 1995-06-01 2006-07-06 Meadox Medicals, Inc. IMPLANTABLE INTRALUMINARY PROSTHESIS
US5713853A (en) * 1995-06-07 1998-02-03 Interventional Innovations Corporation Methods for treating thrombosis
US6010530A (en) * 1995-06-07 2000-01-04 Boston Scientific Technology, Inc. Self-expanding endoluminal prosthesis
US5728131A (en) * 1995-06-12 1998-03-17 Endotex Interventional Systems, Inc. Coupling device and method of use
RU2157146C2 (en) * 1995-06-13 2000-10-10 ВИЛЬЯМ КУК Европа, A/S Device for performing implantation in blood vessels and hollow organs
US5782907A (en) * 1995-07-13 1998-07-21 Devices For Vascular Intervention, Inc. Involuted spring stent and graft assembly and method of use
DK171865B1 (en) 1995-09-11 1997-07-21 Cook William Europ Expandable endovascular stent
US6616675B1 (en) 1996-02-02 2003-09-09 Transvascular, Inc. Methods and apparatus for connecting openings formed in adjacent blood vessels or other anatomical structures
DE69638011D1 (en) 1995-10-13 2009-10-08 Medtronic Vascular Inc NGRIFF
US5669924A (en) * 1995-10-26 1997-09-23 Shaknovich; Alexander Y-shuttle stent assembly for bifurcating vessels and method of using the same
US5593417A (en) * 1995-11-27 1997-01-14 Rhodes; Valentine J. Intravascular stent with secure mounting means
US6576009B2 (en) * 1995-12-01 2003-06-10 Medtronic Ave, Inc. Bifurcated intraluminal prostheses construction and methods
US5824040A (en) 1995-12-01 1998-10-20 Medtronic, Inc. Endoluminal prostheses and therapies for highly variable body lumens
US6042605A (en) * 1995-12-14 2000-03-28 Gore Enterprose Holdings, Inc. Kink resistant stent-graft
EP0866677A4 (en) * 1995-12-14 1999-10-27 Prograft Medical Inc Stent-graft deployment apparatus and method
US6258116B1 (en) 1996-01-26 2001-07-10 Cordis Corporation Bifurcated axially flexible stent
US5938682A (en) * 1996-01-26 1999-08-17 Cordis Corporation Axially flexible stent
US5980553A (en) * 1996-12-20 1999-11-09 Cordis Corporation Axially flexible stent
US5895406A (en) * 1996-01-26 1999-04-20 Cordis Corporation Axially flexible stent
AU733332B2 (en) 1996-02-02 2001-05-10 Transvascular, Inc. Methods and apparatus for blocking flow through blood vessels
US5749921A (en) * 1996-02-20 1998-05-12 Medtronic, Inc. Apparatus and methods for compression of endoluminal prostheses
FR2745172B1 (en) * 1996-02-26 1998-05-29 Braun Celsa Sa EXPANDABLE PROSTHESIS, OF VARIABLE DIAMETER, ESPECIALLY VASCULAR, AND METHOD FOR MANUFACTURING THE SAME
EP1477133B9 (en) * 1996-03-05 2007-11-21 Evysio Medical Devices Ulc Expandable stent
US6796997B1 (en) 1996-03-05 2004-09-28 Evysio Medical Devices Ulc Expandable stent
CA2192520A1 (en) 1996-03-05 1997-09-05 Ian M. Penn Expandable stent and method for delivery of same
ES2208886T3 (en) * 1996-03-07 2004-06-16 Med Institute, Inc. AN EXPANDABLE STENT.
US5843160A (en) * 1996-04-01 1998-12-01 Rhodes; Valentine J. Prostheses for aneurysmal and/or occlusive disease at a bifurcation in a vessel, duct, or lumen
US5904670A (en) * 1996-04-03 1999-05-18 Xrt Corp. Catheters and methods for guiding drugs and other agents to an intended site by deployable grooves
DE69702281T2 (en) * 1996-04-16 2001-02-22 Medtronic Inc Welded sinusoidal stent
US6235053B1 (en) 1998-02-02 2001-05-22 G. David Jang Tubular stent consists of chevron-shape expansion struts and contralaterally attached diagonal connectors
US6241760B1 (en) 1996-04-26 2001-06-05 G. David Jang Intravascular stent
JP4636634B2 (en) 1996-04-26 2011-02-23 ボストン サイエンティフィック サイムド，インコーポレイテッド Intravascular stent
US20040106985A1 (en) 1996-04-26 2004-06-03 Jang G. David Intravascular stent
US6666883B1 (en) 1996-06-06 2003-12-23 Jacques Seguin Endoprosthesis for vascular bifurcation
CN1166346C (en) * 1996-06-20 2004-09-15 瓦斯卡泰克有限公司 Prosthetic repair of body passages
US6190402B1 (en) * 1996-06-21 2001-02-20 Musc Foundation For Research Development Insitu formable and self-forming intravascular flow modifier (IFM) and IFM assembly for deployment of same
US5855596A (en) * 1996-06-25 1999-01-05 International Business Machines Corporation Modular wire band stent
US5928279A (en) 1996-07-03 1999-07-27 Baxter International Inc. Stented, radially expandable, tubular PTFE grafts
RU2108070C1 (en) * 1996-07-09 1998-04-10 Борис Петрович Кручинин Microsurgical fastening device and manipulation pusher for its mounting
US6077295A (en) 1996-07-15 2000-06-20 Advanced Cardiovascular Systems, Inc. Self-expanding stent delivery system
US6325819B1 (en) * 1996-08-19 2001-12-04 Cook Incorporated Endovascular prosthetic device, an endovascular graft prothesis with such a device, and a method for repairing an abdominal aortic aneurysm
US5968068A (en) 1996-09-12 1999-10-19 Baxter International Inc. Endovascular delivery system
US5911752A (en) * 1996-09-13 1999-06-15 Intratherapeutics, Inc. Method for collapsing a stent
US7749585B2 (en) 1996-10-08 2010-07-06 Alan Zamore Reduced profile medical balloon element
US6432127B1 (en) 1996-10-11 2002-08-13 Transvascular, Inc. Devices for forming and/or maintaining connections between adjacent anatomical conduits
US5843176A (en) * 1996-10-17 1998-12-01 Cordis Corporation Self-expanding endoprosthesis
US5860998A (en) * 1996-11-25 1999-01-19 C. R. Bard, Inc. Deployment device for tubular expandable prosthesis
US6447530B1 (en) 1996-11-27 2002-09-10 Scimed Life Systems, Inc. Atraumatic anchoring and disengagement mechanism for permanent implant device
US6551350B1 (en) 1996-12-23 2003-04-22 Gore Enterprise Holdings, Inc. Kink resistant bifurcated prosthesis
US6352561B1 (en) 1996-12-23 2002-03-05 W. L. Gore & Associates Implant deployment apparatus
US5733330A (en) * 1997-01-13 1998-03-31 Advanced Cardiovascular Systems, Inc. Balloon-expandable, crush-resistant locking stent
US5925061A (en) * 1997-01-13 1999-07-20 Gore Enterprise Holdings, Inc. Low profile vascular stent
JP4042998B2 (en) 1997-01-29 2008-02-06 クック インコーポレイテッド Bell bottom modular stent graft
GR1002877B (en) * 1997-02-26 1998-03-11 Endovascular retrievable stent
US20020133222A1 (en) * 1997-03-05 2002-09-19 Das Gladwin S. Expandable stent having a plurality of interconnected expansion modules
US5795319A (en) * 1997-03-07 1998-08-18 Circon Corporation Easily removable ureteral stent
IL128261A0 (en) † 1999-01-27 1999-11-30 Disc O Tech Medical Tech Ltd Expandable element
US6273913B1 (en) 1997-04-18 2001-08-14 Cordis Corporation Modified stent useful for delivery of drugs along stent strut
US6019777A (en) * 1997-04-21 2000-02-01 Advanced Cardiovascular Systems, Inc. Catheter and method for a stent delivery system
US6776792B1 (en) 1997-04-24 2004-08-17 Advanced Cardiovascular Systems Inc. Coated endovascular stent
FR2762989B1 (en) * 1997-05-12 1999-09-03 Braun Celsa Sa SYSTEM FOR REPAIRING AN ANATOMIC DUCT BY A PROGRESSIVE OPENING IMPLANT
US6344055B1 (en) 1997-05-14 2002-02-05 Novo Rps Ulc Method for production of an expandable stent
US6272370B1 (en) 1998-08-07 2001-08-07 The Regents Of University Of Minnesota MR-visible medical device for neurological interventions using nonlinear magnetic stereotaxis and a method imaging
JP3645399B2 (en) * 1997-06-09 2005-05-11 住友金属工業株式会社 Endovascular stent
CA2241558A1 (en) 1997-06-24 1998-12-24 Advanced Cardiovascular Systems, Inc. Stent with reinforced struts and bimodal deployment
FR2765099B1 (en) * 1997-06-25 1999-10-22 Jean Noel Bernard APPARATUS FOR LAYING AND RECOVERING PARTS SUCH AS STENT
FR2765098A1 (en) * 1997-06-25 1998-12-31 Jean Noel Bernard APPLIANCE FOR LAYING AND RECOVERING PARTS SUCH AS ENDOPROTHESES
DE59711236D1 (en) 1997-06-30 2004-02-26 Medex Holding Gmbh Intraluminal implant
EP1407725A3 (en) 1997-07-08 2011-12-07 Evysio Medical Devices Ulc Expandable stent
US5906619A (en) 1997-07-24 1999-05-25 Medtronic, Inc. Disposable delivery device for endoluminal prostheses
US6070589A (en) 1997-08-01 2000-06-06 Teramed, Inc. Methods for deploying bypass graft stents
US7753950B2 (en) 1997-08-13 2010-07-13 Advanced Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US6746476B1 (en) 1997-09-22 2004-06-08 Cordis Corporation Bifurcated axially flexible stent
US5976182A (en) * 1997-10-03 1999-11-02 Advanced Cardiovascular Systems, Inc. Balloon-expandable, crush-resistant locking stent and method of loading the same
US6330884B1 (en) * 1997-11-14 2001-12-18 Transvascular, Inc. Deformable scaffolding multicellular stent
US6168570B1 (en) 1997-12-05 2001-01-02 Micrus Corporation Micro-strand cable with enhanced radiopacity
US6241691B1 (en) 1997-12-05 2001-06-05 Micrus Corporation Coated superelastic stent
US6533807B2 (en) * 1998-02-05 2003-03-18 Medtronic, Inc. Radially-expandable stent and delivery system
US6280467B1 (en) 1998-02-26 2001-08-28 World Medical Manufacturing Corporation Delivery system for deployment and endovascular assembly of a multi-stage stented graft
EP2277477B1 (en) 1998-03-05 2012-05-09 Boston Scientific Limited Intraluminal stent
US6887268B2 (en) 1998-03-30 2005-05-03 Cordis Corporation Extension prosthesis for an arterial repair
US6290731B1 (en) 1998-03-30 2001-09-18 Cordis Corporation Aortic graft having a precursor gasket for repairing an abdominal aortic aneurysm
US6626938B1 (en) 2000-11-16 2003-09-30 Cordis Corporation Stent graft having a pleated graft member
US8029561B1 (en) 2000-05-12 2011-10-04 Cordis Corporation Drug combination useful for prevention of restenosis
US5984947A (en) * 1998-05-04 1999-11-16 Scimed Life Systems, Inc. Removable thrombus filter
US6463317B1 (en) 1998-05-19 2002-10-08 Regents Of The University Of Minnesota Device and method for the endovascular treatment of aneurysms
US7452371B2 (en) * 1999-06-02 2008-11-18 Cook Incorporated Implantable vascular device
JP4399585B2 (en) 1998-06-02 2010-01-20 クック インコーポレイティド Multi-sided medical device
US6224627B1 (en) * 1998-06-15 2001-05-01 Gore Enterprise Holdings, Inc. Remotely removable covering and support
US6171334B1 (en) 1998-06-17 2001-01-09 Advanced Cardiovascular Systems, Inc. Expandable stent and method of use
EP1097728A1 (en) * 1998-07-10 2001-05-09 Shin Ishimaru Stent (or stent graft) indwelling device
US6325824B2 (en) 1998-07-22 2001-12-04 Advanced Cardiovascular Systems, Inc. Crush resistant stent
US6656218B1 (en) * 1998-07-24 2003-12-02 Micrus Corporation Intravascular flow modifier and reinforcement device
US20020173839A1 (en) * 1998-07-24 2002-11-21 Leopold Eric W. Intravascular flow modifier and reinforcement device with connected segments
US6165194A (en) 1998-07-24 2000-12-26 Micrus Corporation Intravascular flow modifier and reinforcement device
US6461380B1 (en) 1998-07-28 2002-10-08 Advanced Cardiovascular Systems, Inc. Stent configuration
JP4435981B2 (en) 1998-07-31 2010-03-24 エビーシオ・メディカル・デバイセズ・ユーエルシー Intravascular sleeve system and bifurcated stent delivery system
JP2002522113A (en) 1998-07-31 2002-07-23 ノボ・アールピーエス・ユーエルシー Canal expandable stent and method of manufacturing the same
US6187000B1 (en) * 1998-08-20 2001-02-13 Endius Incorporated Cannula for receiving surgical instruments
US20070016306A1 (en) * 1998-08-31 2007-01-18 Wilson-Cook Medical Inc. Prosthesis having a sleeve valve
US6500149B2 (en) 1998-08-31 2002-12-31 Deepak Gandhi Apparatus for deployment of micro-coil using a catheter
US6296622B1 (en) 1998-12-21 2001-10-02 Micrus Corporation Endoluminal device delivery system using axially recovering shape memory material
US6746489B2 (en) * 1998-08-31 2004-06-08 Wilson-Cook Medical Incorporated Prosthesis having a sleeve valve
US7118600B2 (en) 1998-08-31 2006-10-10 Wilson-Cook Medical, Inc. Prosthesis having a sleeve valve
US20080086214A1 (en) * 1998-08-31 2008-04-10 Wilson-Cook Medical Inc. Medical device having a sleeve valve with bioactive agent
US6478773B1 (en) * 1998-12-21 2002-11-12 Micrus Corporation Apparatus for deployment of micro-coil using a catheter
US6117104A (en) * 1998-09-08 2000-09-12 Advanced Cardiovascular Systems, Inc. Stent deployment system and method of use
US20050147690A1 (en) * 1998-09-25 2005-07-07 Masters David B. Biocompatible protein particles, particle devices and methods thereof
US7662409B2 (en) * 1998-09-25 2010-02-16 Gel-Del Technologies, Inc. Protein matrix materials, devices and methods of making and using thereof
US6203550B1 (en) 1998-09-30 2001-03-20 Medtronic, Inc. Disposable delivery device for endoluminal prostheses
US6190403B1 (en) 1998-11-13 2001-02-20 Cordis Corporation Low profile radiopaque stent with increased longitudinal flexibility and radial rigidity
US8092514B1 (en) 1998-11-16 2012-01-10 Boston Scientific Scimed, Inc. Stretchable anti-buckling coiled-sheet stent
US6325820B1 (en) 1998-11-16 2001-12-04 Endotex Interventional Systems, Inc. Coiled-sheet stent-graft with exo-skeleton
US6835185B2 (en) 1998-12-21 2004-12-28 Micrus Corporation Intravascular device deployment mechanism incorporating mechanical detachment
US7621950B1 (en) 1999-01-27 2009-11-24 Kyphon Sarl Expandable intervertebral spacer
US6261316B1 (en) 1999-03-11 2001-07-17 Endologix, Inc. Single puncture bifurcation graft deployment system
US8034100B2 (en) 1999-03-11 2011-10-11 Endologix, Inc. Graft deployment system
US6231589B1 (en) 1999-03-22 2001-05-15 Microvena Corporation Body vessel filter
US6258117B1 (en) * 1999-04-15 2001-07-10 Mayo Foundation For Medical Education And Research Multi-section stent
US6162237A (en) * 1999-04-19 2000-12-19 Chan; Winston Kam Yew Temporary intravascular stent for use in retrohepatic IVC or hepatic vein injury
US6267776B1 (en) * 1999-05-03 2001-07-31 O'connell Paul T. Vena cava filter and method for treating pulmonary embolism
US6375676B1 (en) * 1999-05-17 2002-04-23 Advanced Cardiovascular Systems, Inc. Self-expanding stent with enhanced delivery precision and stent delivery system
EP1194079B1 (en) * 1999-07-02 2005-06-01 Endotex Interventional Systems, Inc. Flexible, stretchable coiled-sheet stent
US6409754B1 (en) 1999-07-02 2002-06-25 Scimed Life Systems, Inc. Flexible segmented stent
ES2209929T3 (en) * 1999-07-16 2004-07-01 Med Institute, Inc. STENT INTENDED TO BE DISPLACED WITHOUT BINDING.
AU5190299A (en) * 1999-08-03 2001-02-19 Brainwave Cardio-Vascular Technologies Ltd. Temporary prosthesis
US6273901B1 (en) 1999-08-10 2001-08-14 Scimed Life Systems, Inc. Thrombosis filter having a surface treatment
US6540774B1 (en) 1999-08-31 2003-04-01 Advanced Cardiovascular Systems, Inc. Stent design with end rings having enhanced strength and radiopacity
US6602287B1 (en) 1999-12-08 2003-08-05 Advanced Cardiovascular Systems, Inc. Stent with anti-thrombogenic coating
US6443979B1 (en) 1999-12-20 2002-09-03 Advanced Cardiovascular Systems, Inc. Expandable stent delivery sheath and method of use
US6471721B1 (en) 1999-12-30 2002-10-29 Advanced Cardiovascular Systems, Inc. Vascular stent having increased radiopacity and method for making same
US6280465B1 (en) 1999-12-30 2001-08-28 Advanced Cardiovascular Systems, Inc. Apparatus and method for delivering a self-expanding stent on a guide wire
US6355058B1 (en) 1999-12-30 2002-03-12 Advanced Cardiovascular Systems, Inc. Stent with radiopaque coating consisting of particles in a binder
US6537311B1 (en) 1999-12-30 2003-03-25 Advanced Cardiovascular Systems, Inc. Stent designs for use in peripheral vessels
KR100786028B1 (en) * 2000-02-03 2007-12-17 쿡 인코포레이티드 Implantable vascular device
US7740637B2 (en) 2000-02-09 2010-06-22 Micrus Endovascular Corporation Apparatus and method for deployment of a therapeutic device using a catheter
WO2001062184A2 (en) * 2000-02-23 2001-08-30 Boston Scientific Limited Intravascular filtering devices and methods
ES2211791T3 (en) 2000-03-03 2004-07-16 Cook Incorporated ENDOVASCULAR DEVICE THAT HAS A STENT.
US6436132B1 (en) 2000-03-30 2002-08-20 Advanced Cardiovascular Systems, Inc. Composite intraluminal prostheses
US20020049490A1 (en) * 2000-04-11 2002-04-25 Pollock David T. Single-piece endoprosthesis with high expansion ratios
US7666221B2 (en) 2000-05-01 2010-02-23 Endovascular Technologies, Inc. Lock modular graft component junctions
JP4726382B2 (en) * 2000-05-04 2011-07-20 オレゴン ヘルス サイエンシーズ ユニバーシティー Stent graft
EP1301626A4 (en) * 2000-05-08 2004-06-02 Qtl Biosystems Llc Improvements to the fluorescent polymer-qtl approach to biosensing
US7300662B2 (en) 2000-05-12 2007-11-27 Cordis Corporation Drug/drug delivery systems for the prevention and treatment of vascular disease
US8236048B2 (en) 2000-05-12 2012-08-07 Cordis Corporation Drug/drug delivery systems for the prevention and treatment of vascular disease
US6776796B2 (en) 2000-05-12 2004-08-17 Cordis Corportation Antiinflammatory drug and delivery device
US6652579B1 (en) 2000-06-22 2003-11-25 Advanced Cardiovascular Systems, Inc. Radiopaque stent
US6540775B1 (en) * 2000-06-30 2003-04-01 Cordis Corporation Ultraflexible open cell stent
US7510572B2 (en) * 2000-09-12 2009-03-31 Shlomo Gabbay Implantation system for delivery of a heart valve prosthesis
US20020116049A1 (en) * 2000-09-22 2002-08-22 Scimed Life Systems, Inc. Stent
US8070792B2 (en) 2000-09-22 2011-12-06 Boston Scientific Scimed, Inc. Stent
US6699278B2 (en) 2000-09-22 2004-03-02 Cordis Corporation Stent with optimal strength and radiopacity characteristics
US7766956B2 (en) 2000-09-22 2010-08-03 Boston Scientific Scimed, Inc. Intravascular stent and assembly
US20020111590A1 (en) 2000-09-29 2002-08-15 Davila Luis A. Medical devices, drug coatings and methods for maintaining the drug coatings thereon
US7261735B2 (en) 2001-05-07 2007-08-28 Cordis Corporation Local drug delivery devices and methods for maintaining the drug coatings thereon
CA2424029C (en) 2000-09-29 2008-01-29 Cordis Corporation Coated medical devices
US6582447B1 (en) * 2000-10-20 2003-06-24 Angiodynamics, Inc. Convertible blood clot filter
JP4196673B2 (en) * 2000-11-15 2008-12-17 エンドロジックス、インク Tubular wire support
US7314483B2 (en) 2000-11-16 2008-01-01 Cordis Corp. Stent graft with branch leg
US6843802B1 (en) 2000-11-16 2005-01-18 Cordis Corporation Delivery apparatus for a self expanding retractable stent
US7229472B2 (en) 2000-11-16 2007-06-12 Cordis Corporation Thoracic aneurysm repair prosthesis and system
US6942692B2 (en) 2000-11-16 2005-09-13 Cordis Corporation Supra-renal prosthesis and renal artery bypass
US7267685B2 (en) 2000-11-16 2007-09-11 Cordis Corporation Bilateral extension prosthesis and method of delivery
WO2002039924A2 (en) 2000-11-17 2002-05-23 Evysio Medical Devices Ulc Endovascular prosthesis
EP1337200A2 (en) 2000-11-17 2003-08-27 Evysio Medical Devices Ulc Endovascular prosthesis
US20020124851A1 (en) * 2000-11-28 2002-09-12 Richard Knauer Hearing protective device and method of making same
US6569181B1 (en) 2000-12-20 2003-05-27 Advanced Cardiovascular Systems, Inc. Stent retrieval system
US6764504B2 (en) 2001-01-04 2004-07-20 Scimed Life Systems, Inc. Combined shaped balloon and stent protector
DE10103000B4 (en) * 2001-01-24 2007-08-30 Qualimed Innovative Medizinprodukte Gmbh Radially re-expandable vascular support
EP1365707B2 (en) † 2001-02-26 2016-05-11 Covidien LP Implant delivery system with interlock
US6955686B2 (en) * 2001-03-01 2005-10-18 Cordis Corporation Flexible stent
US6679911B2 (en) 2001-03-01 2004-01-20 Cordis Corporation Flexible stent
US6790227B2 (en) * 2001-03-01 2004-09-14 Cordis Corporation Flexible stent
AU784552B2 (en) * 2001-03-02 2006-05-04 Cardinal Health 529, Llc Flexible stent
US20020143387A1 (en) * 2001-03-27 2002-10-03 Soetikno Roy M. Stent repositioning and removal
DE10118944B4 (en) * 2001-04-18 2013-01-31 Merit Medical Systems, Inc. Removable, essentially cylindrical implants
US8182527B2 (en) * 2001-05-07 2012-05-22 Cordis Corporation Heparin barrier coating for controlled drug release
US6607539B1 (en) 2001-05-18 2003-08-19 Endovascular Technologies, Inc. Electric endovascular implant depolyment system
US6821291B2 (en) * 2001-06-01 2004-11-23 Ams Research Corporation Retrievable stent and method of use thereof
US7201940B1 (en) 2001-06-12 2007-04-10 Advanced Cardiovascular Systems, Inc. Method and apparatus for thermal spray processing of medical devices
US8252040B2 (en) 2001-07-20 2012-08-28 Microvention, Inc. Aneurysm treatment device and method of use
US20030040803A1 (en) * 2001-08-23 2003-02-27 Rioux Robert F. Maintaining an open passageway through a body lumen
JP4751540B2 (en) * 2001-08-30 2011-08-17 マニー株式会社 Stent
GB0121980D0 (en) 2001-09-11 2001-10-31 Cathnet Science Holding As Expandable stent
US7252679B2 (en) * 2001-09-13 2007-08-07 Cordis Corporation Stent with angulated struts
US7195640B2 (en) 2001-09-25 2007-03-27 Cordis Corporation Coated medical devices for the treatment of vulnerable plaque
US7108701B2 (en) 2001-09-28 2006-09-19 Ethicon, Inc. Drug releasing anastomosis devices and methods for treating anastomotic sites
JP4043210B2 (en) 2001-10-09 2008-02-06 オリンパス株式会社 Stent
JP4043216B2 (en) 2001-10-30 2008-02-06 オリンパス株式会社 Stent
US7219799B2 (en) * 2002-12-31 2007-05-22 Possis Medical, Inc. Packaging system with oxygen sensor
US10258340B2 (en) * 2001-11-09 2019-04-16 DePuy Synthes Products, Inc. Reloadable sheath for catheter system for deploying vasoocclusive devices
US6716223B2 (en) 2001-11-09 2004-04-06 Micrus Corporation Reloadable sheath for catheter system for deploying vasoocclusive devices
US7892273B2 (en) 2001-12-03 2011-02-22 Xtent, Inc. Custom length stent apparatus
US7309350B2 (en) 2001-12-03 2007-12-18 Xtent, Inc. Apparatus and methods for deployment of vascular prostheses
US7351255B2 (en) 2001-12-03 2008-04-01 Xtent, Inc. Stent delivery apparatus and method
US7147656B2 (en) 2001-12-03 2006-12-12 Xtent, Inc. Apparatus and methods for delivery of braided prostheses
US20040186551A1 (en) 2003-01-17 2004-09-23 Xtent, Inc. Multiple independent nested stent structures and methods for their preparation and deployment
US7137993B2 (en) 2001-12-03 2006-11-21 Xtent, Inc. Apparatus and methods for delivery of multiple distributed stents
US8080048B2 (en) * 2001-12-03 2011-12-20 Xtent, Inc. Stent delivery for bifurcated vessels
US7182779B2 (en) 2001-12-03 2007-02-27 Xtent, Inc. Apparatus and methods for positioning prostheses for deployment from a catheter
US20030135266A1 (en) 2001-12-03 2003-07-17 Xtent, Inc. Apparatus and methods for delivery of multiple distributed stents
US7294146B2 (en) 2001-12-03 2007-11-13 Xtent, Inc. Apparatus and methods for delivery of variable length stents
DE10159708A1 (en) * 2001-12-05 2003-06-18 Bayer Ag Alkaline chloride electrolysis cell with gas diffusion electrodes
US20100016943A1 (en) * 2001-12-20 2010-01-21 Trivascular2, Inc. Method of delivering advanced endovascular graft
US7326237B2 (en) 2002-01-08 2008-02-05 Cordis Corporation Supra-renal anchoring prosthesis
US7029493B2 (en) * 2002-01-25 2006-04-18 Cordis Corporation Stent with enhanced crossability
US6699263B2 (en) 2002-04-05 2004-03-02 Cook Incorporated Sliding suture anchor
WO2003092468A2 (en) * 2002-04-29 2003-11-13 Gel-Del Technologies, Inc. Biomatrix structural containment and fixation systems and methods of use thereof
US20040117004A1 (en) * 2002-05-16 2004-06-17 Osborne Thomas A. Stent and method of forming a stent with integral barbs
US7828839B2 (en) * 2002-05-16 2010-11-09 Cook Incorporated Flexible barb for anchoring a prosthesis
US7025777B2 (en) * 2002-07-31 2006-04-11 Unison Therapeutics, Inc. Flexible and conformable stent and method of forming same
MXPA05001845A (en) 2002-08-15 2005-11-17 Gmp Cardiac Care Inc Stent-graft with rails.
AU2003267164A1 (en) * 2002-09-12 2004-04-30 Cook Incorporated Retrievable filter
US6745445B2 (en) 2002-10-29 2004-06-08 Bard Peripheral Vascular, Inc. Stent compression method
AU2003297273A1 (en) * 2002-11-15 2004-06-15 Gmp/Cardiac Care, Inc. Rail stent-graft for repairing abdominal aortic aneurysm
JP4980569B2 (en) 2002-12-02 2012-07-18 ジーアイ・ダイナミックス・インコーポレーテッド Gastrointestinal implant device and delivery system for placing the device in the body
US7695446B2 (en) 2002-12-02 2010-04-13 Gi Dynamics, Inc. Methods of treatment using a bariatric sleeve
US7678068B2 (en) 2002-12-02 2010-03-16 Gi Dynamics, Inc. Atraumatic delivery devices
US7025791B2 (en) * 2002-12-02 2006-04-11 Gi Dynamics, Inc. Bariatric sleeve
US7608114B2 (en) 2002-12-02 2009-10-27 Gi Dynamics, Inc. Bariatric sleeve
US6899729B1 (en) 2002-12-18 2005-05-31 Advanced Cardiovascular Systems, Inc. Stent for treating vulnerable plaque
JP4446090B2 (en) * 2002-12-19 2010-04-07 インヴァテック エス．アール．エル． Lumen prosthesis
US7316710B1 (en) 2002-12-30 2008-01-08 Advanced Cardiovascular Systems, Inc. Flexible stent
US6896697B1 (en) 2002-12-30 2005-05-24 Advanced Cardiovascular Systems, Inc. Intravascular stent
US6966923B2 (en) * 2003-01-24 2005-11-22 Medtronic Vascular, Inc. Stent delivery system and low profile stent
US7025779B2 (en) * 2003-02-26 2006-04-11 Scimed Life Systems, Inc. Endoluminal device having enhanced affixation characteristics
US20060264967A1 (en) 2003-03-14 2006-11-23 Ferreyro Roque H Hydraulic device for the injection of bone cement in percutaneous vertebroplasty
AU2004222340B2 (en) * 2003-03-14 2009-11-12 Intersect Ent, Inc. Sinus delivery of sustained release therapeutics
JP2006521161A (en) 2003-03-26 2006-09-21 カーディオマインド インコーポレイティッド Implant delivery technology
US7771463B2 (en) 2003-03-26 2010-08-10 Ton Dai T Twist-down implant delivery technologies
US20040193179A1 (en) 2003-03-26 2004-09-30 Cardiomind, Inc. Balloon catheter lumen based stent delivery systems
US8066713B2 (en) 2003-03-31 2011-11-29 Depuy Spine, Inc. Remotely-activated vertebroplasty injection device
US6846323B2 (en) 2003-05-15 2005-01-25 Advanced Cardiovascular Systems, Inc. Intravascular stent
AU2004243014B2 (en) * 2003-05-23 2009-12-10 Boston Scientific Limited Stents with attached looped ends
US7241308B2 (en) 2003-06-09 2007-07-10 Xtent, Inc. Stent deployment systems and methods
US7491227B2 (en) * 2003-06-16 2009-02-17 Boston Scientific Scimed, Inc. Coiled-sheet stent with flexible mesh design
WO2006011152A2 (en) 2004-06-17 2006-02-02 Disc-O-Tech Medical Technologies, Ltd. Methods for treating bone and other tissue
US8465537B2 (en) * 2003-06-17 2013-06-18 Gel-Del Technologies, Inc. Encapsulated or coated stent systems
US8415407B2 (en) 2004-03-21 2013-04-09 Depuy Spine, Inc. Methods, materials, and apparatus for treating bone and other tissue
US7479157B2 (en) * 2003-08-07 2009-01-20 Boston Scientific Scimed, Inc. Stent designs which enable the visibility of the inside of the stent during MRI
US20050038497A1 (en) * 2003-08-11 2005-02-17 Scimed Life Systems, Inc. Deformation medical device without material deformation
US8153591B2 (en) 2003-08-26 2012-04-10 Gel-Del Technologies, Inc. Protein biomaterials and biocoacervates and methods of making and using thereof
US20050065437A1 (en) * 2003-09-24 2005-03-24 Scimed Life Systems, Inc. Medical device with markers for magnetic resonance visibility
WO2005030034A2 (en) 2003-09-26 2005-04-07 Depuy Spine, Inc. Device for delivering viscous material
US7942921B2 (en) * 2003-09-30 2011-05-17 Merit Medical Systems, Inc. Removable stent
US8043357B2 (en) 2003-10-10 2011-10-25 Cook Medical Technologies Llc Ring stent
US20050107867A1 (en) * 2003-11-17 2005-05-19 Taheri Syde A. Temporary absorbable venous occlusive stent and superficial vein treatment method
US8529939B2 (en) * 2003-12-08 2013-09-10 Gel-Del Technologies, Inc. Mucoadhesive drug delivery devices and methods of making and using thereof
US7476256B2 (en) 2003-12-09 2009-01-13 Gi Dynamics, Inc. Intestinal sleeve
US8057420B2 (en) 2003-12-09 2011-11-15 Gi Dynamics, Inc. Gastrointestinal implant with drawstring
FR2863160B1 (en) * 2003-12-09 2006-03-03 Perouse Laboratoires DEVICE FOR TREATING A BLOOD VESSEL AND METHOD FOR PREPARING THE SAME
US20050131515A1 (en) 2003-12-16 2005-06-16 Cully Edward H. Removable stent-graft
US7258697B1 (en) 2003-12-22 2007-08-21 Advanced Cardiovascular Systems, Inc. Stent with anchors to prevent vulnerable plaque rupture during deployment
US7326236B2 (en) 2003-12-23 2008-02-05 Xtent, Inc. Devices and methods for controlling and indicating the length of an interventional element
CA2554595C (en) 2004-02-03 2016-03-29 Atria Medical Inc. Device and method for controlling in-vivo pressure
US20050197687A1 (en) * 2004-03-02 2005-09-08 Masoud Molaei Medical devices including metallic films and methods for making same
US8591568B2 (en) * 2004-03-02 2013-11-26 Boston Scientific Scimed, Inc. Medical devices including metallic films and methods for making same
US8632580B2 (en) * 2004-12-29 2014-01-21 Boston Scientific Scimed, Inc. Flexible medical devices including metallic films
US20060142838A1 (en) * 2004-12-29 2006-06-29 Masoud Molaei Medical devices including metallic films and methods for loading and deploying same
US20050209670A1 (en) * 2004-03-02 2005-09-22 Cardiomind, Inc. Stent delivery system with diameter adaptive restraint
US20050209671A1 (en) * 2004-03-02 2005-09-22 Cardiomind, Inc. Corewire actuated delivery system with fixed distal stent-carrying extension
US7901447B2 (en) * 2004-12-29 2011-03-08 Boston Scientific Scimed, Inc. Medical devices including a metallic film and at least one filament
US7651521B2 (en) 2004-03-02 2010-01-26 Cardiomind, Inc. Corewire actuated delivery system with fixed distal stent-carrying extension
US8992592B2 (en) * 2004-12-29 2015-03-31 Boston Scientific Scimed, Inc. Medical devices including metallic films
US8998973B2 (en) * 2004-03-02 2015-04-07 Boston Scientific Scimed, Inc. Medical devices including metallic films
US7323006B2 (en) 2004-03-30 2008-01-29 Xtent, Inc. Rapid exchange interventional devices and methods
US8216299B2 (en) * 2004-04-01 2012-07-10 Cook Medical Technologies Llc Method to retract a body vessel wall with remodelable material
WO2005099623A1 (en) 2004-04-08 2005-10-27 Cook Incorporated Implantable medical device with optimized shape
WO2005099806A1 (en) * 2004-04-16 2005-10-27 Kawasumi Laboratories, Inc. Stent graft indwelling device and fixed chip
KR101300437B1 (en) 2004-05-25 2013-08-26 코비디엔 엘피 Vascular stenting for aneurysms
US8628564B2 (en) 2004-05-25 2014-01-14 Covidien Lp Methods and apparatus for luminal stenting
US8617234B2 (en) 2004-05-25 2013-12-31 Covidien Lp Flexible vascular occluding device
US8267985B2 (en) 2005-05-25 2012-09-18 Tyco Healthcare Group Lp System and method for delivering and deploying an occluding device within a vessel
US20060206200A1 (en) 2004-05-25 2006-09-14 Chestnut Medical Technologies, Inc. Flexible vascular occluding device
ES2607402T3 (en) 2004-05-25 2017-03-31 Covidien Lp Flexible vascular occlusion device
US8317859B2 (en) 2004-06-28 2012-11-27 J.W. Medical Systems Ltd. Devices and methods for controlling expandable prostheses during deployment
US20050288766A1 (en) * 2004-06-28 2005-12-29 Xtent, Inc. Devices and methods for controlling expandable prostheses during deployment
EP1776066B1 (en) * 2004-07-02 2012-02-08 Cook Medical Technologies LLC Stent having arcuate struts
ATE506042T1 (en) 2004-07-09 2011-05-15 Gi Dynamics Inc DEVICES FOR PLACEMENT OF A GASTROINTESTINAL SLEEVE
US7323008B2 (en) * 2004-08-09 2008-01-29 Medtronic Vascular, Inc. Flexible stent
WO2006034062A1 (en) 2004-09-17 2006-03-30 Gi Dynamics, Inc. Gastrointestinal anchor
DE502004010411D1 (en) 2004-09-22 2009-12-31 Dendron Gmbh DEVICE FOR IMPLANTING MICROWAVES
EP1793744B1 (en) 2004-09-22 2008-12-17 Dendron GmbH Medical implant
AU2005289395B2 (en) 2004-09-28 2010-08-26 Cook Incorporated Device for treating aortic dissection
US20060085057A1 (en) * 2004-10-14 2006-04-20 Cardiomind Delivery guide member based stent anti-jumping technologies
WO2006044147A2 (en) * 2004-10-14 2006-04-27 Cardiomind, Inc. Small vessel stent designs
DE602005026162D1 (en) * 2004-10-25 2011-03-10 Merit Medical Systems Inc TOOLS TO REMOVE AND DISASSEMBLE A STENT
US8337543B2 (en) 2004-11-05 2012-12-25 Boston Scientific Scimed, Inc. Prosthesis anchoring and deploying device
DE102005003632A1 (en) 2005-01-20 2006-08-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Catheter for the transvascular implantation of heart valve prostheses
US7972354B2 (en) 2005-01-25 2011-07-05 Tyco Healthcare Group Lp Method and apparatus for impeding migration of an implanted occlusive structure
US7699862B2 (en) * 2005-01-25 2010-04-20 Micrus Corporation Resheathing tool
EP2298318A1 (en) 2005-04-04 2011-03-23 Sinexus, Inc. Device and methods for treating paranasal sinus conditions
US7947207B2 (en) 2005-04-12 2011-05-24 Abbott Cardiovascular Systems Inc. Method for retaining a vascular stent on a catheter
US7763198B2 (en) 2005-04-12 2010-07-27 Abbott Cardiovascular Systems Inc. Method for retaining a vascular stent on a catheter
KR20080002985A (en) * 2005-04-20 2008-01-04 쿡 인코포레이티드 Internal cannulated joint for medical delivery systems
US20060259118A1 (en) * 2005-04-20 2006-11-16 Dharmendra Pal Delivery system and devices for the rapid insertion of self-expanding devices
JP4979091B2 (en) * 2005-04-20 2012-07-18 クック メディカル テクノロジーズ エルエルシー Fusion joint for medical equipment
AU2006236184B2 (en) * 2005-04-20 2011-01-27 Cook Medical Technologies Llc Medical delivery apparatus having tapered components
US8574259B2 (en) * 2005-05-10 2013-11-05 Lifescreen Sciences Llc Intravascular filter with drug reservoir
US7854760B2 (en) * 2005-05-16 2010-12-21 Boston Scientific Scimed, Inc. Medical devices including metallic films
AU2005332044B2 (en) 2005-05-25 2012-01-19 Covidien Lp System and method for delivering and deploying and occluding device within a vessel
US8273101B2 (en) 2005-05-25 2012-09-25 Tyco Healthcare Group Lp System and method for delivering and deploying an occluding device within a vessel
US20060276886A1 (en) * 2005-06-07 2006-12-07 Cardiomind, Inc. Ten-thousandths scale metal reinforced stent delivery guide sheath or restraint
US7976488B2 (en) 2005-06-08 2011-07-12 Gi Dynamics, Inc. Gastrointestinal anchor compliance
US8435279B2 (en) 2005-06-14 2013-05-07 Advanced Cardiovascular Systems, Inc. Delivery system for a device such as a stent
US20070027522A1 (en) * 2005-06-14 2007-02-01 Chang Jean C Stent delivery and guidewire systems
CA2613395A1 (en) * 2005-06-24 2007-01-04 Power Ten, Llc Expandable surgical site access system
US9381024B2 (en) 2005-07-31 2016-07-05 DePuy Synthes Products, Inc. Marked tools
US9918767B2 (en) 2005-08-01 2018-03-20 DePuy Synthes Products, Inc. Temperature control system
US20070055339A1 (en) * 2005-08-23 2007-03-08 George William R Staged stent delivery systems
DE102005050386A1 (en) * 2005-10-20 2007-04-26 Campus Gmbh & Co. Kg Temporary stent which can be deposited in a body vial
US20070100414A1 (en) 2005-11-02 2007-05-03 Cardiomind, Inc. Indirect-release electrolytic implant delivery systems
DE102005052628B4 (en) * 2005-11-04 2014-06-05 Jenavalve Technology Inc. Self-expanding, flexible wire mesh with integrated valvular prosthesis for the transvascular heart valve replacement and a system with such a device and a delivery catheter
US8360629B2 (en) 2005-11-22 2013-01-29 Depuy Spine, Inc. Mixing apparatus having central and planetary mixing elements
JP5064411B2 (en) 2005-11-30 2012-10-31 クック メディカル テクノロジーズ エルエルシー Transendoscopic introducer for stents
WO2007084537A2 (en) * 2006-01-18 2007-07-26 William A. Cook Australia Pty. Ltd. Self expanding stent
US20070191878A1 (en) * 2006-01-20 2007-08-16 Segner Garland L Body vessel filter
WO2007083288A2 (en) 2006-01-23 2007-07-26 Atria Medical Inc. Heart anchor device
BRPI0706904A2 (en) * 2006-02-03 2011-04-12 Desing & Performance Cyprus Ltd implantable graft set and aneurysm treatment
US8152833B2 (en) 2006-02-22 2012-04-10 Tyco Healthcare Group Lp Embolic protection systems having radiopaque filter mesh
US7648527B2 (en) * 2006-03-01 2010-01-19 Cook Incorporated Methods of reducing retrograde flow
US20070219618A1 (en) * 2006-03-17 2007-09-20 Cully Edward H Endoprosthesis having multiple helically wound flexible framework elements
WO2007109621A2 (en) 2006-03-20 2007-09-27 Xtent, Inc. Apparatus and methods for deployment of linked prosthetic segments
US7699884B2 (en) * 2006-03-22 2010-04-20 Cardiomind, Inc. Method of stenting with minimal diameter guided delivery systems
EP2015683B1 (en) 2006-04-17 2015-12-09 Covidien LP System for mechanically positioning intravascular implants
US8777979B2 (en) 2006-04-17 2014-07-15 Covidien Lp System and method for mechanically positioning intravascular implants
US8221390B2 (en) * 2006-04-20 2012-07-17 Cook Medical Technologies Llc Medical device delivery system having a sheath with a flared strain relief member operatively coupled by a unidirectional handle
US9017361B2 (en) 2006-04-20 2015-04-28 Covidien Lp Occlusive implant and methods for hollow anatomical structure
US8535707B2 (en) 2006-07-10 2013-09-17 Intersect Ent, Inc. Devices and methods for delivering active agents to the osteomeatal complex
US8080053B2 (en) * 2006-08-01 2011-12-20 Merit Medical Systems, Inc. Stent, stent removal and repositioning device, and associated methods
US7988720B2 (en) 2006-09-12 2011-08-02 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
WO2008032322A2 (en) 2006-09-14 2008-03-20 Depuy Spine, Inc. Bone cement and methods of use thereof
AU2007311451A1 (en) 2006-10-19 2008-04-24 Depuy Spine, Inc. Fluid delivery system
AU2015203279B2 (en) * 2006-10-22 2017-06-01 Idev Technologies, Inc. Methods for securing strand ends and the resulting devices
DE102006058186A1 (en) * 2006-11-29 2008-06-05 Jotec Gmbh Proximal fixation
US8523931B2 (en) 2007-01-12 2013-09-03 Endologix, Inc. Dual concentric guidewire and methods of bifurcated graft deployment
US20080199510A1 (en) 2007-02-20 2008-08-21 Xtent, Inc. Thermo-mechanically controlled implants and methods of use
US8221505B2 (en) * 2007-02-22 2012-07-17 Cook Medical Technologies Llc Prosthesis having a sleeve valve
US8801647B2 (en) 2007-02-22 2014-08-12 Gi Dynamics, Inc. Use of a gastrointestinal sleeve to treat bariatric surgery fistulas and leaks
JP5227344B2 (en) 2007-03-13 2013-07-03 タイコ ヘルスケア グループ リミテッド パートナーシップ Implant, mandrel, and implant formation method
JP5249249B2 (en) 2007-03-13 2013-07-31 コヴィディエン リミテッド パートナーシップ Implant including a coil and a stretch resistant member
US8486132B2 (en) 2007-03-22 2013-07-16 J.W. Medical Systems Ltd. Devices and methods for controlling expandable prostheses during deployment
US20080255653A1 (en) * 2007-04-13 2008-10-16 Medtronic Vascular, Inc. Multiple Stent Delivery System and Method
US7896915B2 (en) 2007-04-13 2011-03-01 Jenavalve Technology, Inc. Medical device for treating a heart valve insufficiency
US8187284B2 (en) * 2007-04-23 2012-05-29 Boston Scientific Scimed, Inc. Intraluminary stent relocating apparatus
US8377113B2 (en) 2007-05-11 2013-02-19 William A. Cook Austraila Pty. Ltd. Stent grafts for the thoracic aorta
US8216209B2 (en) 2007-05-31 2012-07-10 Abbott Cardiovascular Systems Inc. Method and apparatus for delivering an agent to a kidney
US9364586B2 (en) 2007-05-31 2016-06-14 Abbott Cardiovascular Systems Inc. Method and apparatus for improving delivery of an agent to a kidney
US9144509B2 (en) 2007-05-31 2015-09-29 Abbott Cardiovascular Systems Inc. Method and apparatus for delivering an agent to a kidney
US9149610B2 (en) 2007-05-31 2015-10-06 Abbott Cardiovascular Systems Inc. Method and apparatus for improving delivery of an agent to a kidney
DE102007025921A1 (en) * 2007-06-02 2008-12-04 Biotronik Vi Patent Ag Medical implant, in particular stent
KR100872136B1 (en) * 2007-06-18 2008-12-08 주식회사 엠아이텍 Non covered stent
EP2162101B1 (en) 2007-06-25 2019-02-20 MicroVention, Inc. Self-expanding prosthesis
US8372131B2 (en) * 2007-07-16 2013-02-12 Power Ten , LLC Surgical site access system and deployment device for same
US8092510B2 (en) * 2007-07-25 2012-01-10 Cook Medical Technologies Llc Retention wire for self-expanding stent
US7979108B2 (en) 2007-08-27 2011-07-12 William Harrison Zurn Automated vessel repair system, devices and methods
DE102007043830A1 (en) 2007-09-13 2009-04-02 Lozonschi, Lucian, Madison Heart valve stent
WO2009055615A1 (en) * 2007-10-23 2009-04-30 Endologix, Inc. Stent
US7846199B2 (en) 2007-11-19 2010-12-07 Cook Incorporated Remodelable prosthetic valve
US8287602B2 (en) * 2007-12-12 2012-10-16 Boston Scientific Scimed, Inc. Urinary stent
CN101945621B (en) 2007-12-18 2014-06-18 因特尔赛克特耳鼻喉公司 Self-expanding devices and methods therefor
EP2237770A4 (en) * 2007-12-26 2011-11-09 Gel Del Technologies Inc Biocompatible protein particles, particle devices and methods thereof
US7976575B2 (en) * 2008-02-11 2011-07-12 William A. Cook Australia Pty. Ltd. Curve forming apparatus and curvable stent graft
US8764772B2 (en) 2008-02-21 2014-07-01 Cook Medical Technologies Llc Occlusion device
WO2009105699A1 (en) 2008-02-22 2009-08-27 Endologix, Inc. Design and method of placement of a graft or graft system
US9044318B2 (en) 2008-02-26 2015-06-02 Jenavalve Technology Gmbh Stent for the positioning and anchoring of a valvular prosthesis
ES2903231T3 (en) 2008-02-26 2022-03-31 Jenavalve Tech Inc Stent for positioning and anchoring a valve prosthesis at an implantation site in a patient's heart
DE102008012113A1 (en) * 2008-03-02 2009-09-03 Transcatheter Technologies Gmbh Implant e.g. heart-valve-carrying stent, for e.g. arresting blood vessel, has fiber by which section of implant is reducible according to increasing of implant at extended diameter by unfolding or expansion of diameter with expansion unit
US9101503B2 (en) 2008-03-06 2015-08-11 J.W. Medical Systems Ltd. Apparatus having variable strut length and methods of use
US8974518B2 (en) * 2008-03-25 2015-03-10 Medtronic Vascular, Inc. Eversible branch stent-graft and deployment method
US9675482B2 (en) 2008-05-13 2017-06-13 Covidien Lp Braid implant delivery systems
US20100049294A1 (en) 2008-06-04 2010-02-25 Zukowski Stanislaw L Controlled deployable medical device and method of making the same
CA2725736C (en) 2008-06-04 2013-09-17 Gore Enterprise Holdings, Inc. Controlled deployable medical device and method of making the same
EP2293838B1 (en) 2008-07-01 2012-08-08 Endologix, Inc. Catheter system
CA2732355A1 (en) 2008-08-01 2010-02-04 Intersect Ent, Inc. Methods and devices for crimping self-expanding devices
WO2010022516A1 (en) 2008-08-28 2010-03-04 Carlos Vonderwalde Directional expansion of intraluminal devices
WO2010057177A2 (en) 2008-11-17 2010-05-20 Gel-Del Technologies, Inc. Protein biomaterial and biocoacervate vessel graft systems and methods of making and using thereof
US8151682B2 (en) 2009-01-26 2012-04-10 Boston Scientific Scimed, Inc. Atraumatic stent and method and apparatus for making the same
CN101856277B (en) * 2009-04-10 2012-02-01 王涛 Recyclable unidirectional valve covered stent
EP2429452B1 (en) 2009-04-28 2020-01-15 Endologix, Inc. Endoluminal prosthesis system
US10772717B2 (en) 2009-05-01 2020-09-15 Endologix, Inc. Percutaneous method and device to treat dissections
EP2424447A2 (en) 2009-05-01 2012-03-07 Endologix, Inc. Percutaneous method and device to treat dissections
US20210161637A1 (en) 2009-05-04 2021-06-03 V-Wave Ltd. Shunt for redistributing atrial blood volume
EP2427143B1 (en) 2009-05-04 2017-08-02 V-Wave Ltd. Device for regulating pressure in a heart chamber
US10357640B2 (en) 2009-05-15 2019-07-23 Intersect Ent, Inc. Expandable devices and methods for treating a nasal or sinus condition
US20100305590A1 (en) * 2009-05-29 2010-12-02 Gi Dynamics, Inc. Transpyloric Anchoring
US8657870B2 (en) 2009-06-26 2014-02-25 Biosensors International Group, Ltd. Implant delivery apparatus and methods with electrolytic release
US8491646B2 (en) 2009-07-15 2013-07-23 Endologix, Inc. Stent graft
JP5588511B2 (en) 2009-07-27 2014-09-10 エンドロジックス、インク Stent graft
US20110144689A1 (en) * 2009-12-15 2011-06-16 Med Institute, Inc. Occlusion Device
US20110245851A1 (en) * 2010-04-01 2011-10-06 Ducharme Richard W Removable medical device having at least one patch member
BR112012029896A2 (en) 2010-05-25 2017-06-20 Jenavalve Tech Inc prosthetic heart valve for stent graft and stent graft
US10010439B2 (en) 2010-06-13 2018-07-03 Synerz Medical, Inc. Intragastric device for treating obesity
US9526648B2 (en) 2010-06-13 2016-12-27 Synerz Medical, Inc. Intragastric device for treating obesity
US10420665B2 (en) 2010-06-13 2019-09-24 W. L. Gore & Associates, Inc. Intragastric device for treating obesity
US8628554B2 (en) 2010-06-13 2014-01-14 Virender K. Sharma Intragastric device for treating obesity
EP2635241B1 (en) 2010-11-02 2019-02-20 Endologix, Inc. Apparatus for placement of a graft or graft system
US9393100B2 (en) 2010-11-17 2016-07-19 Endologix, Inc. Devices and methods to treat vascular dissections
EP2658484A1 (en) 2010-12-30 2013-11-06 Boston Scientific Scimed, Inc. Multi stage opening stent designs
FR2970635B1 (en) 2011-01-20 2014-03-21 Vectrawave SELF-SUPPORTING SYSTEM ADAPTED TO BE INSERTED IN AN ANATOMIC CAVITY
US8381742B2 (en) 2011-01-24 2013-02-26 Leonard G. Lorch Dental floss
WO2012118901A1 (en) 2011-03-01 2012-09-07 Endologix, Inc. Catheter system and methods of using same
EP2680797B1 (en) 2011-03-03 2016-10-26 Boston Scientific Scimed, Inc. Low strain high strength stent
WO2012119037A1 (en) 2011-03-03 2012-09-07 Boston Scientific Scimed, Inc. Stent with reduced profile
JP2014522263A (en) 2011-05-11 2014-09-04 マイクロベンション インコーポレイテッド Device for occluding a lumen
US9101507B2 (en) 2011-05-18 2015-08-11 Ralph F. Caselnova Apparatus and method for proximal-to-distal endoluminal stent deployment
US10092426B2 (en) * 2011-05-31 2018-10-09 Cook Medical Technologies Llc Non-foreshortening, axial tension constrainable stent
US11135054B2 (en) 2011-07-28 2021-10-05 V-Wave Ltd. Interatrial shunts having biodegradable material, and methods of making and using same
AU2012299311B2 (en) 2011-08-11 2016-03-03 Tendyne Holdings, Inc. Improvements for prosthetic valves and related inventions
JP6005168B2 (en) 2011-10-21 2016-10-12 イエナバルブ テクノロジー インク Catheter system for introducing an expandable heart valve stent into a patient's body, insertion system equipped with a catheter system, and medical device for treating heart valve defects
US8728148B2 (en) 2011-11-09 2014-05-20 Cook Medical Technologies Llc Diameter reducing tie arrangement for endoluminal prosthesis
US9364255B2 (en) 2011-11-09 2016-06-14 Boston Scientific Scimed, Inc. Medical cutting devices and methods of use
US9579104B2 (en) 2011-11-30 2017-02-28 Covidien Lp Positioning and detaching implants
US9827092B2 (en) 2011-12-16 2017-11-28 Tendyne Holdings, Inc. Tethers for prosthetic mitral valve
US9011480B2 (en) 2012-01-20 2015-04-21 Covidien Lp Aneurysm treatment coils
US8663209B2 (en) 2012-01-24 2014-03-04 William Harrison Zurn Vessel clearing apparatus, devices and methods
EP2811939B8 (en) 2012-02-10 2017-11-15 CVDevices, LLC Products made of biological tissues for stents and methods of manufacturing
US9687245B2 (en) 2012-03-23 2017-06-27 Covidien Lp Occlusive devices and methods of use
US9066825B2 (en) 2012-05-14 2015-06-30 C.R. Bard, Inc. Uniformly expandable stent
EP2849678B1 (en) 2012-05-16 2022-08-10 JenaValve Technology, Inc. Catheter delivery system for introducing an expandable heart valve prosthesis and medical device for the treatment of a heart valve defect
US9155647B2 (en) 2012-07-18 2015-10-13 Covidien Lp Methods and apparatus for luminal stenting
WO2014022124A1 (en) 2012-07-28 2014-02-06 Tendyne Holdings, Inc. Improved multi-component designs for heart valve retrieval device, sealing structures and stent assembly
US9675454B2 (en) 2012-07-30 2017-06-13 Tendyne Holdings, Inc. Delivery systems and methods for transcatheter prosthetic valves
US9833207B2 (en) 2012-08-08 2017-12-05 William Harrison Zurn Analysis and clearing module, system and method
US9114001B2 (en) 2012-10-30 2015-08-25 Covidien Lp Systems for attaining a predetermined porosity of a vascular device
US9452070B2 (en) 2012-10-31 2016-09-27 Covidien Lp Methods and systems for increasing a density of a region of a vascular device
US9943427B2 (en) 2012-11-06 2018-04-17 Covidien Lp Shaped occluding devices and methods of using the same
CN102973341B (en) * 2012-11-08 2015-06-17 先健科技(深圳)有限公司 Braided self-expanding type tube cavity support and manufacturing method thereof
US9157174B2 (en) 2013-02-05 2015-10-13 Covidien Lp Vascular device for aneurysm treatment and providing blood flow into a perforator vessel
US20140228937A1 (en) 2013-02-11 2014-08-14 Joshua Krieger Expandable Support Frame and Medical Device
US9962533B2 (en) 2013-02-14 2018-05-08 William Harrison Zurn Module for treatment of medical conditions; system for making module and methods of making module
USD723165S1 (en) 2013-03-12 2015-02-24 C. R. Bard, Inc. Stent
CA2903848C (en) 2013-03-14 2022-03-29 Intersect Ent, Inc. Systems, devices, and method for treating a sinus condition
US10463489B2 (en) 2013-04-02 2019-11-05 Tendyne Holdings, Inc. Prosthetic heart valve and systems and methods for delivering the same
US11224510B2 (en) 2013-04-02 2022-01-18 Tendyne Holdings, Inc. Prosthetic heart valve and systems and methods for delivering the same
US10478293B2 (en) 2013-04-04 2019-11-19 Tendyne Holdings, Inc. Retrieval and repositioning system for prosthetic heart valve
EP2999412B1 (en) 2013-05-21 2020-05-06 V-Wave Ltd. Apparatus for delivering devices for reducing left atrial pressure
US9610159B2 (en) 2013-05-30 2017-04-04 Tendyne Holdings, Inc. Structural members for prosthetic mitral valves
JP6461122B2 (en) 2013-06-25 2019-01-30 テンダイン ホールディングス，インコーポレイテッド Thrombus management and structural compliance features of prosthetic heart valves
CA2919379C (en) 2013-08-01 2021-03-30 Tendyne Holdings, Inc. Epicardial anchor devices and methods
WO2015028209A1 (en) 2013-08-30 2015-03-05 Jenavalve Technology Gmbh Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame
WO2015058039A1 (en) 2013-10-17 2015-04-23 Robert Vidlund Apparatus and methods for alignment and deployment of intracardiac devices
CN108403261B (en) 2013-10-28 2021-02-12 坦迪尼控股股份有限公司 Prosthetic heart valves and systems and methods for delivering prosthetic heart valves
WO2016126942A2 (en) 2015-02-05 2016-08-11 Vidlund Robert M Expandable epicardial pads and devices and methods for delivery of same
WO2015120122A2 (en) 2014-02-05 2015-08-13 Robert Vidlund Apparatus and methods for transfemoral delivery of prosthetic mitral valve
EP3116409B1 (en) 2014-03-10 2023-07-26 Tendyne Holdings, Inc. Devices for positioning and monitoring tether load for prosthetic mitral valve
US10149758B2 (en) 2014-04-01 2018-12-11 Medtronic, Inc. System and method of stepped deployment of prosthetic heart valve
US9713475B2 (en) 2014-04-18 2017-07-25 Covidien Lp Embolic medical devices
EP3242630A2 (en) 2015-01-07 2017-11-15 Tendyne Holdings, Inc. Prosthetic mitral valves and apparatus and methods for delivery of same
JP6423541B2 (en) 2015-01-16 2018-11-14 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． Implantable medical device with movement restraint
DE102015100932A1 (en) 2015-01-22 2016-07-28 Aesculap Ag Stent retractor / distractor
US10709555B2 (en) 2015-05-01 2020-07-14 Jenavalve Technology, Inc. Device and method with reduced pacemaker rate in heart valve replacement
US10940296B2 (en) 2015-05-07 2021-03-09 The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical Center Temporary interatrial shunts
WO2017004265A1 (en) 2015-06-30 2017-01-05 Endologix, Inc. Locking assembly for coupling guidewire to delivery system
US10327894B2 (en) 2015-09-18 2019-06-25 Tendyne Holdings, Inc. Methods for delivery of prosthetic mitral valves
EP3167845A1 (en) 2015-11-12 2017-05-17 The Provost, Fellows, Foundation Scholars, & the other members of Board, of the College of Holy and Undiv. Trinity of Queen Elizabeth near Dublin An implantable biocompatible expander suitable for treatment of constrictions of body lumen
ES2777609T3 (en) 2015-12-03 2020-08-05 Tendyne Holdings Inc Framework Features for Prosthetic Mitral Valves
AU2016370464B2 (en) 2015-12-14 2019-07-18 Medtronic Vascular Inc. Devices and methods for transcatheter valve loading and implantation
WO2017117109A1 (en) 2015-12-28 2017-07-06 Tendyne Holdings, Inc. Atrial pocket closures for prosthetic heart valves
US10130465B2 (en) 2016-02-23 2018-11-20 Abbott Cardiovascular Systems Inc. Bifurcated tubular graft for treating tricuspid regurgitation
US10893938B2 (en) 2016-03-03 2021-01-19 Medtronic Vascular, Inc. Stented prosthesis delivery system having a bumper
WO2017160823A1 (en) 2016-03-14 2017-09-21 Medtronic Vascular Inc. Stented prosthetic heart valve having a wrap and delivery devices
US10420642B2 (en) 2016-03-14 2019-09-24 Medtronic Vascular, Inc. Transcatheter stented prosthetic heart valve delivery devices
US10426592B2 (en) 2016-04-11 2019-10-01 Boston Scientific Scimed, Inc. Implantable medical device with reduced migration capabilities
US10779980B2 (en) 2016-04-27 2020-09-22 Synerz Medical, Inc. Intragastric device for treating obesity
US10470877B2 (en) 2016-05-03 2019-11-12 Tendyne Holdings, Inc. Apparatus and methods for anterior valve leaflet management
CN109475419B (en) 2016-05-13 2021-11-09 耶拿阀门科技股份有限公司 Heart valve prosthesis delivery systems and methods for delivering heart valve prostheses through guide sheaths and loading systems
US20170340460A1 (en) 2016-05-31 2017-11-30 V-Wave Ltd. Systems and methods for making encapsulated hourglass shaped stents
US10835394B2 (en) 2016-05-31 2020-11-17 V-Wave, Ltd. Systems and methods for making encapsulated hourglass shaped stents
US11039921B2 (en) 2016-06-13 2021-06-22 Tendyne Holdings, Inc. Sequential delivery of two-part prosthetic mitral valve
CN109640887B (en) 2016-06-30 2021-03-16 坦迪尼控股股份有限公司 Prosthetic heart valve and apparatus and method for delivering same
WO2018013515A1 (en) 2016-07-12 2018-01-18 Tendyne Holdings, Inc. Apparatus and methods for trans-septal retrieval of prosthetic heart valves
DE102016118605A1 (en) 2016-09-30 2018-04-05 Aesculap Ag Retractor with puzzle connection
CN110392557A (en) 2017-01-27 2019-10-29 耶拿阀门科技股份有限公司 Heart valve simulation
AU2018228451B2 (en) 2017-03-03 2022-12-08 V-Wave Ltd. Shunt for redistributing atrial blood volume
US11291807B2 (en) 2017-03-03 2022-04-05 V-Wave Ltd. Asymmetric shunt for redistributing atrial blood volume
US10561497B2 (en) 2017-03-07 2020-02-18 Medtronic Vascular, Inc. Delivery system having a short capsule segment and a cinch mechanism and methods of use thereof
US10869762B2 (en) * 2017-03-14 2020-12-22 Boston Scientific Scimed, Inc. Medical device with inner assembly
CN111050702B (en) 2017-07-13 2022-07-05 坦迪尼控股股份有限公司 Prosthetic heart valve and apparatus and method for delivering a prosthetic heart valve
CN111031967B (en) 2017-08-28 2022-08-09 坦迪尼控股股份有限公司 Prosthetic heart valve with tether connection features
US11744589B2 (en) 2018-01-20 2023-09-05 V-Wave Ltd. Devices and methods for providing passage between heart chambers
US11458287B2 (en) 2018-01-20 2022-10-04 V-Wave Ltd. Devices with dimensions that can be reduced and increased in vivo, and methods of making and using the same
US10898698B1 (en) 2020-05-04 2021-01-26 V-Wave Ltd. Devices with dimensions that can be reduced and increased in vivo, and methods of making and using the same
EP4295892A3 (en) 2018-04-09 2024-03-06 Boston Scientific Scimed, Inc. Cutting balloon catheter
US10575973B2 (en) 2018-04-11 2020-03-03 Abbott Cardiovascular Systems Inc. Intravascular stent having high fatigue performance
US11559384B2 (en) 2018-06-05 2023-01-24 Boston Scientific Scimed, Inc. Stent with selectively curved region
US20220023073A1 (en) * 2018-12-13 2022-01-27 Kawasumi Laboratories, Inc. Gastrointestinal stent
US11612385B2 (en) 2019-04-03 2023-03-28 V-Wave Ltd. Systems and methods for delivering implantable devices across an atrial septum
CN114096205A (en) 2019-05-20 2022-02-25 V-波有限责任公司 System and method for creating room shunt tubes
GB201909789D0 (en) 2019-07-08 2019-08-21 Vascutek Ltd Stent graft
US11602621B2 (en) 2019-11-22 2023-03-14 ProVerum Limited Device for controllably deploying expandable implants
US11273025B2 (en) 2019-11-22 2022-03-15 Pro Verum Limited Expandable implant delivery device
EP3831343B1 (en) 2019-12-05 2024-01-31 Tendyne Holdings, Inc. Braided anchor for mitral valve
US11648114B2 (en) 2019-12-20 2023-05-16 Tendyne Holdings, Inc. Distally loaded sheath and loading funnel
US11951002B2 (en) 2020-03-30 2024-04-09 Tendyne Holdings, Inc. Apparatus and methods for valve and tether fixation
EP4199860A1 (en) 2020-08-19 2023-06-28 Tendyne Holdings, Inc. Fully-transseptal apical pad with pulley for tensioning
US11234702B1 (en) 2020-11-13 2022-02-01 V-Wave Ltd. Interatrial shunt having physiologic sensor
WO2023199267A1 (en) 2022-04-14 2023-10-19 V-Wave Ltd. Interatrial shunt with expanded neck region

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1205743A (en) * 1966-07-15 1970-09-16 Nat Res Dev Surgical dilator
US3771526A (en) * 1972-02-07 1973-11-13 P Rudie Anastomosis clamp
US4214587A (en) * 1979-02-12 1980-07-29 Sakura Chester Y Jr Anastomosis device and method
US4535770A (en) * 1983-11-02 1985-08-20 Lemole Gerald M Cardiovascular tourniquet
US4580568A (en) * 1984-10-01 1986-04-08 Cook, Incorporated Percutaneous endovascular stent and method for insertion thereof
US4733665C2 (en) * 1985-11-07 2002-01-29 Expandable Grafts Partnership Expandable intraluminal graft and method and apparatus for implanting an expandable intraluminal graft
US4800882A (en) * 1987-03-13 1989-01-31 Cook Incorporated Endovascular stent and delivery system
US4830003A (en) * 1988-06-17 1989-05-16 Wolff Rodney G Compressive stent and delivery system
US5292331A (en) * 1989-08-24 1994-03-08 Applied Vascular Engineering, Inc. Endovascular support device

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7892277B2 (en) 1998-06-19 2011-02-22 Endologix, Inc. Self expanding bifurcated endovascular prosthesis
US8974516B2 (en) 1999-02-01 2015-03-10 Board Of Regents, The University Of Texas System Plain woven stents
US8197879B2 (en) 2003-09-30 2012-06-12 Advanced Cardiovascular Systems, Inc. Method for selectively coating surfaces of a stent
US7867547B2 (en) 2005-12-19 2011-01-11 Advanced Cardiovascular Systems, Inc. Selectively coating luminal surfaces of stents
US8637110B2 (en) 2006-05-04 2014-01-28 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8741379B2 (en) 2006-05-04 2014-06-03 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8003156B2 (en) 2006-05-04 2011-08-23 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8596215B2 (en) 2006-05-04 2013-12-03 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8465789B2 (en) 2006-05-04 2013-06-18 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8808342B2 (en) 2006-06-14 2014-08-19 Abbott Cardiovascular Systems Inc. Nanoshell therapy
US8603530B2 (en) 2006-06-14 2013-12-10 Abbott Cardiovascular Systems Inc. Nanoshell therapy
US8048448B2 (en) 2006-06-15 2011-11-01 Abbott Cardiovascular Systems Inc. Nanoshells for drug delivery
US8293367B2 (en) 2006-06-23 2012-10-23 Advanced Cardiovascular Systems, Inc. Nanoshells on polymers
US8017237B2 (en) 2006-06-23 2011-09-13 Abbott Cardiovascular Systems, Inc. Nanoshells on polymers
US8592036B2 (en) 2006-06-23 2013-11-26 Abbott Cardiovascular Systems Inc. Nanoshells on polymers
US10470902B2 (en) 2006-10-22 2019-11-12 Idev Technologies, Inc. Secured strand end devices
US20080290076A1 (en) * 2006-10-22 2008-11-27 Idev Technologies, Inc. Methods for Securing Strand Ends and the Resulting Devices
US9149374B2 (en) 2006-10-22 2015-10-06 Idev Technologies, Inc. Methods for manufacturing secured strand end devices
US9408730B2 (en) 2006-10-22 2016-08-09 Idev Technologies, Inc. Secured strand end devices
US9408729B2 (en) 2006-10-22 2016-08-09 Idev Technologies, Inc. Secured strand end devices
US9585776B2 (en) 2006-10-22 2017-03-07 Idev Technologies, Inc. Secured strand end devices
US9629736B2 (en) 2006-10-22 2017-04-25 Idev Technologies, Inc. Secured strand end devices
US9895242B2 (en) * 2006-10-22 2018-02-20 Idev Technologies, Inc. Secured strand end devices
US8966733B2 (en) 2006-10-22 2015-03-03 Idev Technologies, Inc. Secured strand end devices
US8048441B2 (en) 2007-06-25 2011-11-01 Abbott Cardiovascular Systems, Inc. Nanobead releasing medical devices
US8764812B2 (en) 2008-04-11 2014-07-01 Endologix, Inc. Bifurcated graft deployment systems and methods
US8236040B2 (en) 2008-04-11 2012-08-07 Endologix, Inc. Bifurcated graft deployment systems and methods
US10022255B2 (en) 2016-04-11 2018-07-17 Idev Technologies, Inc. Stent delivery system having anisotropic sheath

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US5035706A (en) 1991-07-30
EP0423916A1 (en) 1991-04-24
AU637593B2 (en) 1993-06-03
ATE165520T1 (en) 1998-05-15
DE69018922T2 (en) 1995-08-24
EP0622088A1 (en) 1994-11-02
ES2071005T3 (en) 1995-06-16
DE69032287T2 (en) 1999-01-21
JPH03133446A (en) 1991-06-06
DK0622088T3 (en) 1998-12-07
EP0423916B1 (en) 1995-04-26
ES2118313T3 (en) 1998-09-16
DE69018922D1 (en) 1995-06-01
DK0423916T3 (en) 1995-09-18
JPH0581257B2 (en) 1993-11-12
AU4786590A (en) 1991-04-26
EP0622088B1 (en) 1998-04-29
ATE121636T1 (en) 1995-05-15
CA2007648A1 (en) 1991-04-17

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