WO2002034162A3 - Selectively thinned coiled-sheet stents and methods for making them - Google Patents

Selectively thinned coiled-sheet stents and methods for making them Download PDF

Info

Publication number
WO2002034162A3
WO2002034162A3 PCT/US2001/031795 US0131795W WO0234162A3 WO 2002034162 A3 WO2002034162 A3 WO 2002034162A3 US 0131795 W US0131795 W US 0131795W WO 0234162 A3 WO0234162 A3 WO 0234162A3
Authority
WO
WIPO (PCT)
Prior art keywords
tubular body
thickness
coiled
circumference
making
Prior art date
Application number
PCT/US2001/031795
Other languages
French (fr)
Other versions
WO2002034162A2 (en
WO2002034162A9 (en
Inventor
Jonathan M Rourke
Yi Yang
Original Assignee
Endotex Interventional Sys Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Endotex Interventional Sys Inc filed Critical Endotex Interventional Sys Inc
Priority to JP2002537218A priority Critical patent/JP4473506B2/en
Priority to CA002425966A priority patent/CA2425966C/en
Priority to DE60144527T priority patent/DE60144527D1/en
Priority to AT01981481T priority patent/ATE506911T1/en
Priority to EP01981481A priority patent/EP1326555B1/en
Publication of WO2002034162A2 publication Critical patent/WO2002034162A2/en
Publication of WO2002034162A3 publication Critical patent/WO2002034162A3/en
Publication of WO2002034162A9 publication Critical patent/WO2002034162A9/en

Links

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
    • A61F2/92—Stents in the form of a rolled-up sheet expanding after insertion into the vessel, e.g. with a spiral shape in cross-section
    • 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
    • A61F2/91—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • 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
    • A61F2220/0008—Fixation appliances for connecting prostheses to the body
    • 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
    • A61F2220/0008—Fixation appliances for connecting prostheses to the body
    • A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/0054—V-shaped
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0036—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
    • Y10S623/901—Method of manufacturing prosthetic device

Abstract

A coiled-sheet stent includes a tubular body having a longitudinal axis, a circumference, and a thickness, and having a size configured for introduction into a body lumen. The tubular body includes a plurality of cylindrical bands, each band including a generally zig-zag pattern defined by a series of sequential arcuate-shaped diagonal elements connected to one another and extending about the circumference. Longitudinal connectors extend between adjacent cylindrical bands. Slots are formed in the tubular body oriented about the circumference of the tubular body, thereby providing reduced thickness regions in the longitudinal connectors that have a thickness that is substantially smaller than the thickness of the cylindrical bands of the tubular body.
PCT/US2001/031795 2000-10-20 2001-10-05 Selectively thinned coiled-sheet stents and methods for making them WO2002034162A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002537218A JP4473506B2 (en) 2000-10-20 2001-10-05 Selectively thinned coiled sheet stent and method for making the same
CA002425966A CA2425966C (en) 2000-10-20 2001-10-05 Selectively thinned coiled-sheet stents and methods for making them
DE60144527T DE60144527D1 (en) 2000-10-20 2001-10-05 SELECTIVELY DILUTED STENTS WRAPPED FROM A FILM AND METHOD FOR THEIR PRODUCTION
AT01981481T ATE506911T1 (en) 2000-10-20 2001-10-05 SELECTIVELY DILUTED FILM WRAPPED STENTS AND METHOD FOR THE PRODUCTION THEREOF
EP01981481A EP1326555B1 (en) 2000-10-20 2001-10-05 Selectively thinned coiled-sheet stents and methods for making them

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/693,334 2000-10-20
US09/693,334 US6547818B1 (en) 2000-10-20 2000-10-20 Selectively thinned coiled-sheet stents and methods for making them

Publications (3)

Publication Number Publication Date
WO2002034162A2 WO2002034162A2 (en) 2002-05-02
WO2002034162A3 true WO2002034162A3 (en) 2002-08-01
WO2002034162A9 WO2002034162A9 (en) 2003-05-01

Family

ID=24784230

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/031795 WO2002034162A2 (en) 2000-10-20 2001-10-05 Selectively thinned coiled-sheet stents and methods for making them

Country Status (7)

Country Link
US (2) US6547818B1 (en)
EP (1) EP1326555B1 (en)
JP (1) JP4473506B2 (en)
AT (1) ATE506911T1 (en)
CA (1) CA2425966C (en)
DE (1) DE60144527D1 (en)
WO (1) WO2002034162A2 (en)

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US7060089B2 (en) 2002-01-23 2006-06-13 Boston Scientific Scimed, Inc. Multi-layer stent
US7491227B2 (en) * 2003-06-16 2009-02-17 Boston Scientific Scimed, Inc. Coiled-sheet stent with flexible mesh design
US7744641B2 (en) 2004-07-21 2010-06-29 Boston Scientific Scimed, Inc. Expandable framework with overlapping connectors
US20060253148A1 (en) * 2005-05-04 2006-11-09 Leone James E Apparatus and method of using an occluder for embolic protection
WO2007005800A1 (en) 2005-06-30 2007-01-11 Abbott Laboratories Endoprosthesis having foot extensions
US20070173924A1 (en) * 2006-01-23 2007-07-26 Daniel Gelbart Axially-elongating stent and method of deployment
GB0609841D0 (en) * 2006-05-17 2006-06-28 Angiomed Ag Bend-capable tubular prosthesis
GB0609911D0 (en) 2006-05-18 2006-06-28 Angiomed Ag Bend-capable stent prosthesis
US7651523B2 (en) * 2006-07-24 2010-01-26 Cook Incorporated Intraluminal device with flexible regions
GB0616999D0 (en) * 2006-08-29 2006-10-04 Angiomed Ag Annular mesh
US8500793B2 (en) * 2006-09-07 2013-08-06 C. R. Bard, Inc. Helical implant having different ends
US20080071346A1 (en) * 2006-09-14 2008-03-20 Boston Scientific Scimed, Inc. Multilayer Sheet Stent
GB0622465D0 (en) 2006-11-10 2006-12-20 Angiomed Ag Stent
GB0624419D0 (en) * 2006-12-06 2007-01-17 Angiomed Ag Stenting ring with marker
US20080177376A1 (en) * 2007-01-18 2008-07-24 Medtronic Vascular, Inc. Stent With Improved Flexibility and Method for Making Same
KR100847432B1 (en) * 2007-03-14 2008-07-21 주식회사 에스앤지바이오텍 Stent for expending intra luminal
GB0706499D0 (en) 2007-04-03 2007-05-09 Angiomed Ag Bendable stent
GB0717481D0 (en) 2007-09-07 2007-10-17 Angiomed Ag Self-expansible stent with radiopaque markers
US8414639B2 (en) * 2008-07-08 2013-04-09 Boston Scientific Scimed, Inc. Closed-cell flexible stent hybrid
US20110190870A1 (en) * 2009-12-30 2011-08-04 Boston Scientific Scimed, Inc. Covered Stent for Vascular Closure
KR101157916B1 (en) * 2010-11-26 2012-06-22 박경우 A framework for expanding bone
US8845717B2 (en) * 2011-01-28 2014-09-30 Middle Park Medical, Inc. Coaptation enhancement implant, system, and method
US8888843B2 (en) 2011-01-28 2014-11-18 Middle Peak Medical, Inc. Device, system, and method for transcatheter treatment of valve regurgitation
US20140200647A1 (en) * 2013-01-14 2014-07-17 Abbott Cardiovascular Systems Inc. Stent with enhanced profile
US10166098B2 (en) 2013-10-25 2019-01-01 Middle Peak Medical, Inc. Systems and methods for transcatheter treatment of valve regurgitation
CA2958061A1 (en) 2014-06-18 2015-12-23 Middle Peak Medical, Inc. Mitral valve implants for the treatment of valvular regurgitation
CN107072784B (en) 2014-06-24 2019-07-05 中峰医疗公司 System and method for anchoring implantation material
US20160045306A1 (en) * 2014-08-18 2016-02-18 Boston Scientific Scimed, Inc. Cut pattern transcatheter valve frame
US9592121B1 (en) 2015-11-06 2017-03-14 Middle Peak Medical, Inc. Device, system, and method for transcatheter treatment of valvular regurgitation
US10653524B2 (en) 2017-03-13 2020-05-19 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation
US10478303B2 (en) 2017-03-13 2019-11-19 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation
CA3056423A1 (en) 2017-03-13 2018-09-20 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation
US11464634B2 (en) 2020-12-16 2022-10-11 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation with secondary anchors
US11759321B2 (en) 2021-06-25 2023-09-19 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation

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EP0951877A2 (en) * 1998-04-20 1999-10-27 Cordis Corporation A multi-laminate stent having superelastic articulated sections
WO2000028921A2 (en) * 1998-11-16 2000-05-25 Endotex Interventional Systems, Inc. Coiled-sheet stent-graft with exo-skeleton
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WO2001000112A1 (en) * 1999-06-30 2001-01-04 Advanced Cardiovascular Systems, Inc. Variable thickness stent and method of manufacture thereof

Also Published As

Publication number Publication date
WO2002034162A2 (en) 2002-05-02
EP1326555B1 (en) 2011-04-27
DE60144527D1 (en) 2011-06-09
JP4473506B2 (en) 2010-06-02
WO2002034162A9 (en) 2003-05-01
ATE506911T1 (en) 2011-05-15
JP2004512093A (en) 2004-04-22
US7122059B2 (en) 2006-10-17
US6547818B1 (en) 2003-04-15
US20030135263A1 (en) 2003-07-17
CA2425966A1 (en) 2002-05-02
CA2425966C (en) 2009-12-08
EP1326555A2 (en) 2003-07-16

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