WO2007009099A2 - Apparatus and methods for occluding a hollow anatomical structure - Google Patents
Apparatus and methods for occluding a hollow anatomical structure Download PDFInfo
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- WO2007009099A2 WO2007009099A2 PCT/US2006/027553 US2006027553W WO2007009099A2 WO 2007009099 A2 WO2007009099 A2 WO 2007009099A2 US 2006027553 W US2006027553 W US 2006027553W WO 2007009099 A2 WO2007009099 A2 WO 2007009099A2
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- clamping portions
- clamp
- anatomical structure
- elongate clamping
- hollow anatomical
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B17/083—Clips, e.g. resilient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/10—Surgical instruments, devices or methods, e.g. tourniquets for applying or removing wound clamps, e.g. containing only one clamp or staple; Wound clamp magazines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
- A61B17/1227—Spring clips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
- A61B17/1285—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
Definitions
- the present invention relates generally to surgical methods and apparatus for occluding a hollow tissue structure, such as when occluding vessels, or pedunculated structures such as an appendix, gall bladder or appendages on the heart. More specifically, the present invention relates to a method and device for occluding the left atrial appendage of the heart in either an open surgical procedure or minimally invasive procedure.
- Atrial fibrillation is a common cardiac rhythm disorder that affects more than two million people each year. Until relatively recently, atrial fibrillation was thought to be a nuisance arrhythmia with few consequences. However, recent medical research has uncovered some devastating complications including cardiomyopathy, congestive heart failure and stroke. [0004] During atrial fibrillation the upper part of the heart beats (quivers) faster than the rest of the heart. This phenomenon is due to the generation of erratic or extra electrical signals which cause the top part of the heart to quiver rapidly and irregularly (fibrillate) as many as 300-600 times per minute. — nesa ⁇ ear oes no ea a as .
- e ear is a muauuiai pump divided into four chambers, with two atria on the top of the heart and two ventricles on the bottom portion of the heart.
- the heartbeat starts in the right atrium when a special group of cells sends an electrical signal.
- These cells are called the sinoatrial or SA node, sinus node or the heart's "pacemaker.”
- SA node sinoatrial
- pacemaker the heart's "pacemaker.”
- the signal spreads throughout the atria and to the atrioventricular or AV node.
- the AV node connects to a group of fibers in the ventricles that conduct the electrical signal.
- the electrical impulse travels via these specialized fibers to all parts of the ventricles.
- the specialized fibers are also known as the His-Purkinje system.
- the electrical signal must follow this exact route for the heart to pump properly. Normally, the heart beats at 60-80 times per minute at rest. This number represents the contractions of the lower heart or ventricles.
- electrical signals from other parts of the heart disrupt the heart's normal rhythm and cause the atria to quiver or beat too fast.
- only a small number of these atrial beats make it through the AV node, which acts like a gate to the ventricles. This is fortunate, because a rapid ventricular heartbeat would be much more dangerous and potentially fatal.
- some atrial fibrillation does make it through the AV node making the heart beat faster than normal. An atrial fibrillation attack is usually not life threatening. The most significant danger is stroke.
- Blood usually moves completely through the chambers of the heart.
- the heart is not pumping normally or efficiently.
- the blood begins to pool in the atria and this stagnation of blood can cause the blood to thicken and form clots. These clots are then ejected out of the heart and into the bloodstream where they can lodge in the brain causing a stroke.
- Atrial fibrillation can make stroke five times more likely than in the general ⁇ ⁇ a
- Untreated atrial fibrillation will also weaken the heart due to phenomenon known as remodeling.
- the heart like the rest of the body, adapts to changes.
- the fast abnormal rhythm in the atria causes electrical changes, and this can enlarge the heart.
- Some methods of treatment for atrial fibrillation include pharmacological therapy, pacemakers, and surgery.
- warfarin e.g., Coumadin®
- the anticoagulant warfarin is effective in reducing the risk of blood clot formation and stroke but it does not totally eliminate the risk.
- An anticoagulant such as warfarin interferes with the body's natural clotting mechanism.
- the dosage of warfarin is highly individualized and must be carefully monitored with blood tests to ensure safety. While this pharmacological treatment may significantly reduce the risk of stroke, it also increases the risk of bleeding and may be inappropriate for many atrial fibrillation patients.
- the left atrial appendage is a small hollow extension (i.e., a pedunculated structure) formed off the lateral wall of the left atrium. It has been referred to as a small "windsock” like structure or a small, flat hollow finger-like protrusion.
- the left atrial appendage usually contracts with the rest of the left umm ® a ear unc on ere y con nua y mov ng DIOOQ throughout the hollow extension.
- the left atrial appendage often fails to contract thereby allowing the blood to pool inside the appendage, becoming stagnated. As a result, the blood becomes thicker and thrombus or clot formation may occur. These clots can be slowly ejected from the left atrial appendage into the left atrium and left ventricle, and then released into the bloodstream thereby becoming an obstruction in the brain or other vascular structures. For this reason, it is advantageous to prevent these clots from forming and being dislodged into the bloodstream.
- One method of preventing the occurrence of clots is to occlude the appendage thus preventing blood from entering and forming clots.
- the occlusion of the left atrial appendage is performed in conjunction with other procedures such as a mitral valve replacement or coronary artery bypass procedure and not as the sole reason for the procedure.
- Another method of occlusion is to place a linear surgical stapler at the base of the appendage and a left atrial wall and staple the appendage closed. Due to the limited access, the ability to visualize the entire atrial appendage while placing the stapler in the correct location can be a problem. It is very difficult to make certain the staple line makes a complete occlusion of the appendage. Again, a partial occlusion of the appendage can still result in the formation and dislodgement of clots.
- Such devices may allow complete visualization of the left atrial appendage for the surgeon and permit minor placement adjustments to be made before permanent installation is made.
- the devices would also allow complete occlusion of the left atrial appendage, eliminating the risk of clots forming in the appendage, traveling throughout the bloodstream, and possibly lodging in the brain causing a stroke.
- the present invention is directed to a device for occluding a hollow anatomical structure, with the device including a clamp having at least first and second elongate clamping portions adapted to be placed on opposite sides of the hollow anatomical structure.
- the first and second elongate clamping portions respectively have ends coupled together with respective resilient urging members configured to urge at least one of the first and second elongate clamping portions toward the other of the first and second elongate clamping portions from an open position into a clamping position to occlude the hollow anatomical structure.
- the clamp comprises an annular shape configured to surround the hollow anatomical structure in the open position and a flattened shape in the clamping position configured to occlude the hollow interior of the hollow anatomical structure.
- HWmr i ! si ien urging mem ers may norma y spring i uias ai least one of the first and second elongate clamping portions toward the other of the elongate clamping portions.
- any number of designs may be used for the resilient urging members, including various types of separate or integrally formed spring elements on the clamp.
- One or more generally U- shaped wire sections may be used at opposite ends, for example.
- the clamping portions may have tissue engaging surfaces adapted to promote tissue ingrowth, such as a tissue engaging surface having pores with diameters sized from about 200 to about 400 microns.
- the surface may, for example, comprise a surgical grade fabric.
- the tissue contacting surface may be a surface that prevents line contact with the hollow anatomical structure thereby spreading a load force exerted by the first and second elongate clamping portions on the tissue.
- the first and second elongate clamping portions may have complementary shapes in cross section such that the complementary shapes fit together in the clamping position. This may be achieved through either a preformed shape in the elongate clamping portions, or by forming one or both the elongate clamping portions, or at least one or more outer layers thereof, out of a material that is deformable under load. Any other features in the above incorporated patent application may also be incorporated into the device as further disclosed herein.
- the first and second elongate clamping portions and the resilient urging members may be formed from at least one wire member.
- the wire member may be formed from a material having superelastic properties, such as a nickel-titanium alloy, or from other materials having suitable physical characteristics for achieving the clamping function.
- Rigid and/or resilient tubular members may be used to cover the wire member ⁇ por o
- second tubular shaped members can, for example, provide more effective load spreading by increasing the diameter of the wire member.
- tissue blocking members are positioned at opposite ends of the elongate clamping portions and prevent outward egress of clamped tissue beyond the respective ends of the elongate clamping portions.
- the first and second elongate clamping portions may comprise elongate generally parallel members capable of reorienting into a nonparallel relationship in the clamping position.
- the generally parallel members may reorient into a nonparallel relationship which converges toward one end of the clamp or the other end of the clamp.
- Apparatus according to the invention may include a clamp with any of the features discussed above, and a clamp delivery and actuation device including first and second jaws for carrying and deploying the clamp onto the hollow anatomical structure.
- Methods according to the invention are also contemplated and generally include use of the device or apparatus as described above including any of the desired features discussed herein.
- FIG. 1 A is a perspective view of a first embodiment of a clamp in an open position.
- Fig. 1 B shows a perspective view of the clamp in a closed position. - . open configuration, showing the wire member, rigid tubular members, and the urging members.
- Fig. 1 D is a cross-sectional view of the clamp of Fig. 1 B in its closed configuration, showing the wire member, rigid tubular members, and the urging members.
- FIG. 2 shows a perspective view of the occlusion clamp of Figs.
- FIG. 3 is a perspective view of the first stage of assembly of an alternate embodiment of a clamp, showing a wire member surrounded by rigid tubular members.
- Fig. 4 is a perspective view of the second stage of assembly of the clamp of Fig. 3, in which platens have been added over the rigid tubular members.
- Fig. 5 is a perspective view of the clamp of Figs. 3 and 4, once an outer fabric covering has been disposed over the entire surface of the clamp.
- Fig. 6 is a perspective view of a deployment tool used to apply the clamp of Fig. 5, with the clamp shown in the closed position.
- Fig. 6A is a cross sectional view taken generally along line 6A-6A of Fig. 6, but illustrating an alternative embodiment of the spreader legs in an open or spread position.
- Fig. 6B is a view similar to Fig. 6A, but illustrating the tool in a closed or clamping position.
- FIG. 7 is a perspective view of the deployment tool and clamp of
- Fig. 9 shows the deployment tool and clamp of Fig. 5, with the tool holding the clamp in a partially open position immediately prior to deployment.
- Fig. 10 shows the deployment tool and clamp of Fig. 5, with the tool deploying the clamp over an appendage.
- Fig. 11 shows the clamp of Fig. 5 having being deployed over an appendage.
- Fig. 12 shows an alternate embodiment of a clamp in which the urging members are closer to the ends of the rigid tubular members.
- Fig. 13 shows an alternate embodiment of a clamp in which the clamping portions are bent to better match anatomy.
- Fig. 14 shows a top view of the clamp of Fig. 13.
- Fig. 15 shows an alternate embodiment of a clamp in which the urging members and clamping portions are formed from a flat spring material.
- Fig. 16 shows an alternate embodiment of the clamp of Fig. 12 having multiple-turn urging members.
- Fig. 17 shows an alternate embodiment of a clamp in which the ends of the clamping portions overlap each other.
- Fig. 18 shows an alternate embodiment of the clamp of Fig. 15 having a greater space between the clamping portions in the clamping portions' end sections.
- Fig. 19 shows an alternate embodiment of a clamp in which the clamping portions and urging members are made of the same starting stock of material.
- Fig. 20 is an alternate embodiment of the clamp of Figs. 19 and
- Fig. 2OA is a cross-sectional view of the clamp of Fig. 20 in its closed, pre-deployment position.
- Fig. 2OB is a cross-sectional view of the clamp of Figs. 20 and
- Fig. 21 is a side view of an alternate embodiment of a clamp, in which the urging members are made from elastic bands.
- Fig. 22 is a perspective view of the clamp of Fig. 21 , showing tissue-blocking fingers protruding from each clamping portion and with corresponding receiving apertures.
- Fig. 23 is a perspective view of the distal end of an endoscopic tool useful for applying a clamp in accordance with the invention.
- Fig. 24A is cross sectional view of Fig. 23 taken along line 24A-
- Fig. 24B is a cross sectional view similar to Fig. 24A, but illustrating the tool in a closed or clamping position.
- FIGs. 1 A and 1 C show one embodiment of a left atrial appendage occlusion clamp 10 in an open position with spaced apart rigid clamping portions 2, 4 and resilient or elastic urging members 6, 8 at opposite ends of each clamping portion 2, 4.
- Clamping portions 2, 4 may be tubular, and both clamping portions 2, 4 may be at least substantially parallel to each other when i .y , ,
- the wire forming urging members 6, 8 can extend through the hollow interiors of the clamping portions 2, 4.
- the urging members 6, 8 are each shaped as a loop.
- the planes defined by the looped configuration of each of the urging members 6, 8 may be substantially parallel to each other and, in turn, substantially perpendicular to each of the clamping portions 2, 4. Of course, other angular orientations are possible as well.
- Figs. 1 B and 1 D show the same clamp 10 of Figs. 1 A and 1 C with the clamping portions 2, 4 in their normally biased together positions. Contact between the clamping portions 2, 4 may occur initially along their entire parallel lengths as shown. Of course, when clamping portions 2, 4 are covered in fabric or other material as later described, contact may occur between the fabric or other material instead.
- Figs. 1A-1 D only the structure and relative positions of the rigid members 2, 4 and urging members 6, 8 are shown.
- the final assembly is depicted in Figs. 3, 4 and 5 which, although describing a slightly different embodiment, show the general steps in the construction of each embodiment.
- the clamping portions 2, 4 may be made from rigid tubes 12, 14 of a rigid metal such as titanium disposed over a wire member 16.
- titanium is used for its compatibility with MRI imaging, its biocompatibility and its galvanic compatibility with the wire member 16 when the wire member 16 is formed from superelastic materials such as a nickel titanium alloy.
- This embodiment and the other embodiments disclosed herein may use a superelastic material such as a nickel titanium alloy to form the urging j extended to open the clamping portions 6, 8 of the clamp 10 without permanently deforming the material.
- superelastic materials can also be compatible with MRI imaging and easily tolerated as an implant material in the body.
- the rigid tubular members 12, 14 of this embodiment are mechanically fastened to the underlying wire member 16 preferably by mechanically swaging the titanium tubes 12, 14 to the wire members 16.
- the clamp 10 of this embodiment may also be made with two or more wires, or with any other suitable components.
- the clamp 10 can also apply force to the anatomical structure in a nonparallel clamping fashion. This allows the clamp 10 to accommodate non-uniform tissue thickness over the length of the clamping portions 2, 4.
- the nonparallel clamping can originate from either side of the clamp 10.
- the non-parallel clamping feature of this embodiment allows the clamp 10 to accommodate a wide range of hollow anatomical structures with varying wall thicknesses throughout its length and breadth.
- some anatomical structures such as atrial appendages 40 (Fig. 9) of the heart 50 have internal structures called trabeculae, which are non-uniform and very often cause variable thicknesses across one or more of their dimensions.
- Nonuniform clamping therefore, can be advantageous in this application for this reason or for other reasons.
- Fig. 3 shows an alternate embodiment of a clamp 60 including two urging members 66, 68 shaped to resemble a letter "U" instead of the more H ⁇ » :il"S . - . with the first clamp 10, the U-shaped urging members 66, 68 of clamp 60 may also lie in planes generally parallel to each other and perpendicular to the axes of the clamping portions 62, 64.
- a potential use of the embodiment of Fig. 3 may lie in the lesser force exerted by U-shape urging members 66, 68 on the clamping portions 62, 64 with respect to the force exerted by the loop-shape urging members 6, 8 of clamp 10 in Figs.
- Fig. 3 shows a first stage of assembly of the clamp 60, where the rigid tubular members 63, 65 are joined with the superelastic wire member 61.
- mechanical swaging is used to join the tubular members 63, 65 to the wire 61 .
- adhesives or laser welding or other methods of attachment could be easily used instead.
- rigid tubular members 63, 65 may not necessarily need to be bonded to wire member 61 at all.
- the rigid tubular members 63, 65 could take on many different cross sectional shapes.
- Cross-sectional shapes such as ovals, triangles or rectangles with rounded edges could be preferable and may eliminate the addition of the load spreading platens 67, 69 shown in Fig. 4, as these alternate shapes may provide a larger area of contact against the anatomical structure to be engaged by the clamp 50. Since different anatomical structures greatly vary from subject to subject, it is advantageous to have a manufacturing method in which the length 71 of the clamp 60 can be easily varied. By cutting rigid , configured.
- Fig. 4 shows the next step in the assembly of the clamp.
- Load spreading platens 67, 69 made of plastic or other biocompatible material such as urethane, may be slipped over the titanium or other suitable material tubing that forms rigid tubular members 63, 65, to provide a resilient surface 73 to spread the load out onto a larger surface area, thereby preventing point source loading of the tissue which might otherwise result in cutting of the tissue before it has had a chance to become internally fused.
- the platens 67, 69 can be assembled and applied over the rigid tubular members 63, 65 prior to the swaging step or platens 67, 69 can alternatively be manufactured in such a way so as to have a longitudinal split which allows the material to be opened and forced onto the rigid tubular members 63, 65.
- Fig. 5 shows the clamp 60 after a fabric cover material 74 made of material such as polyester has been sewn around the clamping portions 62, 64 and urging members 66, 68. It will be appreciated that this material or any other similar materials may be used as a full or partial covering in any of the disclosed embodiments.
- a fabric cover material 74 made of material such as polyester has been sewn around the clamping portions 62, 64 and urging members 66, 68.
- a fabric cover material 74 made of material such as polyester has been sewn around the clamping portions 62, 64 and urging members 66, 68.
- a fabric cover material 74 made of material such as polyester has been sewn around the clamping portions 62, 64 and urging members 66, 68.
- the material 74 is preferably suitable to engage the tissue of the anatomical structure being clamped as well as that of surrounding areas.
- the material 74 is circular warp knit fabric tube, with a diameter of approximately 4 to 5 mm and made from
- the fabric or other material 74 is furthermore sewn or otherwise applied over the urging members 66, 68.
- fabric pieces 77 may be attached at opposite respective ends of clamping portions 62, 64 to prevent any part of the engaged anatomical structure from escaping the annular ⁇ ) ; j: . , . n o er words, fabric pieces 77 act as tissue blocking members or dams at opposite ends of the clamp.
- This or another tissue blocking feature may also be implemented into any other embodiment. This is desirable as it minimizes the probability of unintentionally leaving any part of the engaged anatomical structure undamped.
- the material 77 like material 74, can also promote tissue ingrowth.
- FIGs. 6 and 7 show a deployment tool 80 for opening the clamp 60 sufficiently to allow an appendage 40 or other tissue or anatomical structure to be placed between the clamping portions 62, 64 and then release the clamp 60 from the deployment tool 80 to allow the normal closing force of the clamp 60 to be deployed onto the appendage 40 to be treated.
- the deployment tool 80 of this embodiment is a scissor type arrangement with transverse support members 81a, 81 b having spreader legs or jaws 82a, 82b, 82c, 82d.
- Each arm 84, 85 of the deployment tool 80 has two spreader legs 82a, 82b, 82c, 82d.
- Support members 81a, 81 b are connected to handles 84, 85 for operation as will be apparent from reviewing Figs. 6 and 7.
- the spreader legs 82a, 82b, 82c, 82d have curved receiver portions 83a, 83b, 83c, 83d at each distal end to engage the clamp 60.
- the receiver portions engage the clamp in opposing directions generally parallel to a plane containing both clamping portions 62, 64.
- the receiver portions 83a, 83b, 83c, 83d are generally concave, allowing the clamping portions 62, 64 to be more securely engaged in the extending spreader legs 82a, 82b, 82c, 82d.
- Alternative embodiments may consist of other methods and deployment tool portions suitable to securely but releasably hold the clamping portions 62, 64 of the clamp 60, thus preventing the clamp 60 from being released prior to proper deployment onto the treated appendage 40 82a, 82b, 82c, 82d, and may also include, for example, sutures 81a, 81 b, 81 c, 81 d (see Figs. 8-10) or other manners of releasably joining the clamp 60 to the tool 80.
- FIGs. 6A and 6B illustrate cross sectional views of clamp 60 held on legs 82b', 82d'.
- Identical numerals in Figs. 6A and 6B represent like elements of structure as compared to the embodiment of Fig. 6 and, therefore, further description of such elements is not necessary.
- Like reference numerals with prime (') marks are slightly modified elements as between the embodiments, and as described further herein. It will be appreciated that only two of four legs are shown in Figs. 6A and 6B, however, the remaining two legs may be identically designed.
- Legs 82b 1 , 82d' have recesses 87b, 87d for complementing the shape of the clamping portions 62, 64 held therein.
- This shape retains the clamp on the legs 82', 82d' without any other retaining structure or element being necessitated, such as one or more severable sutures 81 a, 81 b, 81 c, 81 d as shown in Figs. 8-10.
- the legs 82b', 82d' may simply be slipped out from between clamping portions 62, 64.
- FIG. 8 shows the deployment tool 80 of Figs. 6 and 7 with the clamp 60 engaged in the spreader legs 82a, 82b, 82c, 82d but in its closed position.
- the clamp 60 may be moved into the general anatomical area where the appendage 40 or other structure is located while the clamp 60 is in a closed position. This can allow for smaller entry wounds and/or easier maneuvering to the clamping site.
- the clamp 60 is releasably held onto legs 82a, 82b, 82c, 82d deployment tool 80 to securely but releasably hold the clamp 60 therefore allows for this type of pre-deployment movement to be effected without concern for the possibility of premature or unwanted separation of the clamp 60 from the tool 80.
- Fig. 9 shows a deployment tool 80 partially opening the clamp 60, applying a force sufficient to overcome the bias of the urging members 66, 68 of the clamp 60 to close the clamping portions 62, 64 towards each other.
- the tool 80 directs the clamp in a direction generally oriented so that the appendage 40 will be approximately in the region of the annular opening 75 of the clamp 60.
- the appendage 40 is placed through the opening 75 of the clamp 60 between the two urging members 66, 68.
- the deployment tool 80 securely continues to hold the clamp 60 by the clamping portions 62, 64, in one of the manners described above.
- Fig. 10 shows the appendage 40 of Figs.
- the appendage 40 is shown beginning to cross the plane defined by the clamping portions 62, 64 of clamp 60, while the points at which the spreader legs 82a, 82b, 82c, 82d exert force against the clamping portions 62, 64 are shown to fall generally outside the boundaries of the appendage 40. This prevents direct contact between the spreader legs 82a, 82b, 82c, 82d and the appendage 40 during deployment or during post-deployment retrieval of the tool 80.
- FIGs. 8-10 show the lateral position of the legs 82a, 82b, 82c, 82d to be such that there is no direct contact between the spreader legs 82a, 82b, 82c, 82d and the appendage 40, . 4
- Fig. 11 shows the tissue clamp 60 having been deployed on an appendage 40.
- the sutures 81a, 81 b, 81 c, 81 d have been cut and spreader legs 82a, 82b, 82c, 82d have been removed from the clamp 60, allowing the full force applied by the urging members 66, 68 to be applied against the appendage 40 by the closing bias of the clamping portions 62, 64 of the clamp 60.
- the deployed position of the clamp 60 is such that the urging members 66, 68 extending from the plane defined by the clamping portions 62, 64 face away from the heart 50, so as to minimize unnecessary or undesirable contact of the urging members with the heart 50. Any other orientation or configuration of urging members 66, 68 may be chosen as desired or necessary.
- Alternate embodiments show ways to add length to the urging members 66, 68 in order to reduce the overall stress and thus prevent elastic yield of the material.
- Uses of superelastic material such as nickel titanium alloys are preferred and shown in previous embodiments, not only for its resistance to yielding but also for its biocompatibility.
- other materials such as a spring-type biocompatible steel.
- alternate materials such as plastics, elastomers and metals can be used in the construction of urging members 66, 68 and other portions or components of the various clamps disclosed herein.
- Fig. 12 shows an alternate embodiment of a clamp 90 whereby the urging members 91 , 92 are in close proximity to the ends 97a, 97b, 97c, 97d of the rigid clamping portions 93, 94. Portions 95, 96 of the urging H W s $$TM e 0 oc e s es o e ana om ca s uc ure e.g , appendage 40) being treated from entering the urging member areas 98, 99 and potentially resulting in portions of the appendage 40 or other structure being left undamped.
- FIG. 12 shows urging members 91 , 92 formed with wire on planes parallel to each other and generally perpendicular or at least transverse at some angle to the clamping portions 93, 94 of the clamp 90 in a manner similar to that of clamp 10 of Figs. 1 A-1 D.
- the urging members 91 , 92 of this alternate embodiment are each shaped with a double loop. Specifically, straight segments 95, 96 of urging members 91 , 92 are perpendicular to the axes of the clamping portions 93, 94. The ends of the straight segments 95, 96 connect to looped portions of wire 102a, 102b, 102c, 102d. The additional length of wire will assist with reducing overall stress on the wire.
- Figs. 13 and 14 show an embodiment of a clamp 100 similar to clamp 90 of Fig. 12, however, the shape has been generally adapted to more closely match the anatomy surrounding the appendage 40 or other anatomical structure being treated.
- the rigid clamping portions 103, 104 are curved such that, while extending generally perpendicular to planes that contain urging members 105, 106, they will generally follow the convex curvature of the outer wall of the heart 50 or other organ or tissue surrounding the anatomical structure being treated.
- Another advantage of this embodiment is the ability to clamp the anatomical structure (e.g., appendage 40) at different cross-sectional planes, which may be desirable in cases where the thickness of the appendage 40 or similar structure is very irregular, making the clamping profile of this embodiment more desirable than the single cross- sectional plane clamping enabled by the clamp 10 of Figs. 1 A-1 D for example.
- i ⁇ fll:f$J" * [" " !' 7' Fflii 1 " 1 :!
- anotner em odiment of a clamp 1 iu in wnicn tne urging members 1 15, 116 and the rigid members 1 17, 118 are made of a flat spring material 11 1 having a generally rectangular cross-section.
- the construction shown in Fig. 15 is formed by four separate segments 1 12a, 112b, 112c, 1 12d of this flat material 111 , consisting of two urging members 1 15, 1 16 and two clamping portions 117, 1 18.
- the urging members 1 15, 116 follow a generally C-shape profile, the ends of which overlap the ends of the clamping portions 117, 118.
- the flat clamping portions 117, 118 may be rigid or semi-rigid and can be made of various metallic or nonmetallic materials, or both.
- a suitable nonmetallic material would be a plastic such as a polycarbonate.
- a benefit of this type of flat construction lies in the ability to avoid the addition of any load-spreading surface such as the platens 67, 69 of Fig. 4, since the clamping portions 117, 118 already have a relatively larger area of contact with the anatomical structure to be treated.
- the ease of assembly of the embodiment of clamp 110 can be appreciated as yet another benefit, as the need for the steps of locating and swaging of rigid tubular members 63, 65 over a wire member 72 is eliminated.
- urging members 121 , 122 each have respective first loop sections 128a, 128b, followed by rectilinear segments 125a, 125b perpendicular to the clamping portions 123, 124.
- Second rectilinear segments 126a, 126b are formed parallel to the first segments 125a, 125b.
- Third rectilinear segments 127a, 127b are located immediately adjacent to and on the same plane as the first rectilinear segments 125a, 125b, followed by second loop segments 129a, 129b.
- the loop sections 128a, 128b, 129a, 129b of the urging members 121 , 122 in this embodiment end at the point where they connect to each of the two clamping portions 123, 124.
- the result of this profile for urging members 121 , 122 is the formation of a spring capable of exerting a higher bias force than do the urging members 91 , 92 of Fig. 12.
- the respective ends 131a, 131 b, 132a, 132b of the urging members 121 , 122 are connected to the clamping portions 123, 124 and thus impart a closing force on clamping portions 123, 124.
- FIG. 17 shows another embodiment of a clamp 130 in which the ends 133, 134, 135, 136 of each of the clamping portions 131 , 132 crosses over the adjacent end of the opposite clamping portion, resulting in non-parallel clamping portions 131 , 132.
- An advantage of this embodiment is the ability to ana omica s ruc ure eing rea e rom entering me urging areas 139, 141 of the clamp 130.
- Fig. 18 shows a clamp 140 similar to that of Fig. 15 but with greater space between the rigid members 148, 149 at the ends near the urging members 141 , 142.
- This configuration may be more advantageous for thicker tissue such as a bowel.
- This embodiment primarily differs from that of Fig. 15 in that the middle section 143 of the C-shape of the urging member 141 , 142 profile has been enlarged.
- Figs. 19 and 19A show an alternate embodiment of a clamp 150 in which the clamping portions 151 , 152 and urging members 153, 154 are made from the same basic substrate material and from the same starting stock of such material, preferably one approximating a tube.
- the substrate could either be a plastic or metal. This configuration would be especially suited for a bio-absorbable material.
- This material could be coated with the same polyester as in the velour fabric noted earlier to enhance tissue ingrowth and stability of the clamp 150 until the anatomical structure has atrophied. Additionally, textures or porosity on the tissue gripping surfaces 155, 156 may increase friction and adhesion to the clamped tissue until ingrowth and stability have been achieved.
- This embodiment 150 consists of two flat clamping portions 151 , 152 joined at the ends by urging members 153, 154 following a loop profile and with such urging members 153, 154 each including a notch 157, 158 to facilitate deployment or application to tissue with a suitable tool (not shown).
- Figs. 20, 2OA and 2OB show a slight variation of the embodiment of Figs. 19 and 19A, depicting a different manufacturing method.
- This clamp 160 is made from a tube or roll formed from sheet-metal. Lower cost ' cing may e advantageous to reduce the cost of goods versus a multiple step assembly such as that shown in other embodiments. Of course, such benefits must be weighed against any perceived advantages of the more costly designs in use.
- this embodiment consists of the removal of part of the surface of a tube or roll 162, with the material thus removed forming the clamp opening 161. A longitudinal split of the tube is then formed into flat members 163, 164 constituting the clamping portions of this embodiment.
- FIG. 21 and 22 show another embodiment whereby the urging members 171 , 172 between the two rigid clamping portions 173, 174 are bands of elastic material.
- the elastic bands 171 , 172 connect the two clamping portions 173, 174.
- tissue blocking or damming fingers 175-177 extend from either rigid clamping portions 173, 174 towards the center 178 between the two clamping portions 173, 174, thereby preventing tissue from becoming entangled in the elastic urging members. 171 , 172.
- These fingers 175-177 furthermore engage each of the opposite clamping portions 173, 174 by entering into apertures 181 -183 adapted for that purpose.
- Biocompatible urging members 171 , 172 such as silicone elastomer could be used in this configuration.
- Figs. 23, 24A and 24B illustrate an alternative tool 200 to those discussed in Figs. 6, 6A, and 6B. While the tools discussed in Figs.
- 6, 6A and 6B may be used most easily in open surgical methods, it would be desirable to provide systems better suited for less invasive procedures, such as endoscopic s own n gs i an s n a i
- One set of legs 204a, 204b may be rigidly fixed to the elongate member 202 and/or to other suitable rigid structure 205 either associated with the elongate member 202 or extending within the elongate member 202.
- Another set of legs 204c, 204d is coupled to a rotatable shaft 206 extending within the elongate member 202.
- the rotatable shaft or actuating member 206 may be rotated through the use of a suitable handle or knob (not shown), for example, located at a proximal end of the tool 200 outside the body of the patient, when in use.
- the legs 204a, 204b, 204c, 204d have respective recesses 208a, 208b, 208c, 208d configured to receive the clamping portions 62, 64 generally as previously described.
- the tool 212 further includes one or more clamp removal members 210 coupled to another rotatable shaft 212 that may also be coupled to a proximally located handle or knob (not shown).
Abstract
Description
Claims
Priority Applications (9)
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US11/994,725 US20090012545A1 (en) | 2005-07-14 | 2006-07-14 | Apparatus and Methods for Occluding a Hallow Anatomical Structure |
EP06787458.6A EP1906842B1 (en) | 2005-07-14 | 2006-07-14 | Apparatus for occluding a hollow anatomical structure |
CA2614271A CA2614271C (en) | 2005-07-14 | 2006-07-14 | Apparatus and methods for occluding a hollow anatomical structure |
IL188687A IL188687A0 (en) | 2005-07-14 | 2008-01-09 | Apparatus and methods for occluding a hollow anatomical structure |
US13/194,152 US10166024B2 (en) | 2005-07-14 | 2011-07-29 | Apparatus and methods for occluding a hollow anatomical structure |
US14/691,824 US10314585B2 (en) | 2005-07-14 | 2015-04-21 | Apparatus and methods for occluding a hollow anatomical structure |
US16/399,323 US20190254672A1 (en) | 2005-07-14 | 2019-04-30 | Apparatus and methods for occluding a hollow anatomical structure |
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Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7645285B2 (en) | 2004-05-26 | 2010-01-12 | Idx Medical, Ltd | Apparatus and methods for occluding a hollow anatomical structure |
WO2010011661A1 (en) * | 2008-07-21 | 2010-01-28 | Atricure, Inc. | Apparatus and methods for occluding an anatomical structure |
WO2012013494A1 (en) | 2010-07-28 | 2012-02-02 | Aesculap Ag | Surgical instrument for removing surgical clips |
US8636754B2 (en) | 2010-11-11 | 2014-01-28 | Atricure, Inc. | Clip applicator |
US8876820B2 (en) | 2004-10-20 | 2014-11-04 | Atricure, Inc. | Surgical clamp |
US9017349B2 (en) | 2010-10-27 | 2015-04-28 | Atricure, Inc. | Appendage clamp deployment assist device |
WO2015095333A1 (en) | 2013-12-17 | 2015-06-25 | Standard Bariatrics, Inc. | Resection line guide for a medical procedure and method of using same |
US9066741B2 (en) | 2010-11-01 | 2015-06-30 | Atricure, Inc. | Robotic toolkit |
WO2015152741A1 (en) * | 2014-03-31 | 2015-10-08 | Jitmed Sp. Z.O.O. | Left atrial appendage occlusion device |
US9265486B2 (en) | 2011-08-15 | 2016-02-23 | Atricure, Inc. | Surgical device |
US9282973B2 (en) | 2012-01-20 | 2016-03-15 | Atricure, Inc. | Clip deployment tool and associated methods |
US9375218B2 (en) | 2006-05-03 | 2016-06-28 | Datascope Corp. | Systems and methods of tissue closure |
US9393023B2 (en) | 2009-01-13 | 2016-07-19 | Atricure, Inc. | Apparatus and methods for deploying a clip to occlude an anatomical structure |
US9408659B2 (en) | 2007-04-02 | 2016-08-09 | Atricure, Inc. | Surgical instrument with separate tool head and method of use |
WO2016161135A1 (en) * | 2015-04-02 | 2016-10-06 | Abbott Cardiovascular Systems, Inc. | Improved tissue fixation devices |
US9724096B2 (en) | 2014-03-29 | 2017-08-08 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
US9936953B2 (en) | 2014-03-29 | 2018-04-10 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
US10098640B2 (en) | 2001-12-04 | 2018-10-16 | Atricure, Inc. | Left atrial appendage devices and methods |
US10166024B2 (en) | 2005-07-14 | 2019-01-01 | Idx Medical, Ltd. | Apparatus and methods for occluding a hollow anatomical structure |
US10285837B1 (en) | 2015-09-16 | 2019-05-14 | Standard Bariatrics, Inc. | Systems and methods for measuring volume of potential sleeve in a sleeve gastrectomy |
US10470911B2 (en) | 2014-09-05 | 2019-11-12 | Standard Bariatrics, Inc. | Sleeve gastrectomy calibration tube and method of using same |
US10485545B2 (en) | 2013-11-19 | 2019-11-26 | Datascope Corp. | Fastener applicator with interlock |
US20190358067A1 (en) * | 2007-01-19 | 2019-11-28 | Advanced Bariatric Technology, Llc | Vertically oriented band for stomach |
US10548597B2 (en) | 2017-08-14 | 2020-02-04 | Standard Bariatrics, Inc. | Surgical stapling devices and methods of using same |
US10667815B2 (en) | 2015-07-21 | 2020-06-02 | Evalve, Inc. | Tissue grasping devices and related methods |
US10779837B2 (en) | 2016-12-08 | 2020-09-22 | Evalve, Inc. | Adjustable arm device for grasping tissues |
US11173060B2 (en) | 2019-11-04 | 2021-11-16 | Standard Bariatrics, Inc. | Systems and methods of performing surgery using Laplace's law tension retraction during surgery |
US11452574B1 (en) | 2021-03-23 | 2022-09-27 | Standard Bariatrics, Inc. | Systems and methods for preventing tissue migration in surgical staplers |
US11504133B2 (en) | 2016-08-16 | 2022-11-22 | Beijing Med Zenith Medical Scientific Co., Ltd. | Atrial appendage clip |
US11583290B2 (en) | 2010-01-29 | 2023-02-21 | Advanced Bariatric Technology, Llc | Surgical clamp |
US11653928B2 (en) | 2018-03-28 | 2023-05-23 | Datascope Corp. | Device for atrial appendage exclusion |
US11723786B2 (en) | 2014-08-26 | 2023-08-15 | Advanced Bariatric Technology, Llc | Bariatric clamp with suture portions, magnetic inserts and curvature |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6488689B1 (en) | 1999-05-20 | 2002-12-03 | Aaron V. Kaplan | Methods and apparatus for transpericardial left atrial appendage closure |
US20090143808A1 (en) * | 2001-04-24 | 2009-06-04 | Houser Russell A | Guided Tissue Cutting Device, Method of Use and Kits Therefor |
US20080114394A1 (en) * | 2001-04-24 | 2008-05-15 | Houser Russell A | Arteriotomy Closure Devices and Techniques |
US8992567B1 (en) | 2001-04-24 | 2015-03-31 | Cardiovascular Technologies Inc. | Compressible, deformable, or deflectable tissue closure devices and method of manufacture |
US8961541B2 (en) * | 2007-12-03 | 2015-02-24 | Cardio Vascular Technologies Inc. | Vascular closure devices, systems, and methods of use |
ES2700851T3 (en) | 2003-10-09 | 2019-02-19 | Sentreheart Inc | Apparatus for tissue binding |
BRPI0808618B8 (en) | 2007-03-30 | 2021-06-22 | Sentreheart Inc | devices and systems for closing the left atrial appendage |
US8100899B2 (en) | 2007-11-12 | 2012-01-24 | Ihc Intellectual Asset Management, Llc | Combined endocardial and epicardial magnetically coupled ablation device |
US8641710B2 (en) | 2007-11-12 | 2014-02-04 | Intermountain Invention Management, Llc | Magnetically coupling devices for mapping and/or ablating |
US9445820B2 (en) | 2007-12-31 | 2016-09-20 | Teleflex Medical Incorporated | Ligation clip with flexible clamping feature |
ES2705473T3 (en) | 2009-04-01 | 2019-03-25 | Sentreheart Inc | Tissue ligation device and controls thereof |
WO2010118312A2 (en) | 2009-04-09 | 2010-10-14 | Cardiovascular Systems, Inc. | Tissue closure devices, device and systems for delivery, kits and methods therefor |
US8647350B2 (en) * | 2009-08-11 | 2014-02-11 | Raptor Ridge, Llc | Delivery device and method for compliant tissue fasteners |
US9220503B2 (en) * | 2009-08-13 | 2015-12-29 | The Trustees Of The University Of Pennsylvania | Surgical device for conjuctival tissue closure |
US9980841B2 (en) * | 2009-08-24 | 2018-05-29 | Cvdevices, Llc | Devices and systems configured to fit around a tissue using the same |
US9089391B2 (en) * | 2009-08-24 | 2015-07-28 | Cvdevices, Llc | Tissue restoration devices, systems, and methods |
US9402757B2 (en) | 2009-08-24 | 2016-08-02 | Cvdevices, Llc | Devices, systems and methods for tissue restoration |
KR101075531B1 (en) * | 2009-09-14 | 2011-10-20 | 국립암센터 | Hemostatic clip and hemostatic clip operation apparatus using the same |
CN104997574B (en) | 2010-04-13 | 2017-06-06 | 森特里心脏股份有限公司 | For the method and apparatus to Cardiac interventional and placing device |
JP5871915B2 (en) | 2010-06-11 | 2016-03-01 | アントラージュ メディカル テクノロジーズ,インコーポレイテッドEntourage Medical Technologies,Inc. | System and method for transapical access and closure |
US9161778B2 (en) | 2010-06-11 | 2015-10-20 | Entourage Medical Technologies, Inc. | System and method for transapical access and closure |
US20120089159A1 (en) | 2010-09-20 | 2012-04-12 | Shluzas Alan E | System for tensioning a surgical closure |
DE102011001706A1 (en) | 2011-03-31 | 2012-10-04 | Aesculap Ag | Surgical clip applicator |
AU2012267914B2 (en) | 2011-06-08 | 2016-11-17 | Atricure, Inc. | Tissue ligation devices and tensioning devices therefor |
US9254180B2 (en) * | 2011-09-15 | 2016-02-09 | Ethicon Endo-Surgery, Inc. | Surgical instrument with staple reinforcement clip |
US9901351B2 (en) | 2012-11-21 | 2018-02-27 | Atricure, Inc. | Occlusion clip |
EP3378416B1 (en) | 2013-03-12 | 2020-07-29 | Sentreheart, Inc. | Tissue ligation devices |
WO2015066243A2 (en) | 2013-10-29 | 2015-05-07 | Entourage Medical Technologies, Inc. | System for providing surgical access |
US10258408B2 (en) | 2013-10-31 | 2019-04-16 | Sentreheart, Inc. | Devices and methods for left atrial appendage closure |
US11266413B2 (en) * | 2013-11-21 | 2022-03-08 | Atricure, Inc. | Occlusion clip |
US20150313600A1 (en) * | 2014-04-30 | 2015-11-05 | Warsaw Orthopedic, Inc. | Nerve ablation device and methods |
US9901352B2 (en) * | 2014-12-12 | 2018-02-27 | Atricure, Inc. | Occlusion clip |
EP3273866B1 (en) | 2015-03-24 | 2023-12-13 | AtriCure, Inc. | Devices for left atrial appendage closure |
US10130369B2 (en) | 2015-03-24 | 2018-11-20 | Sentreheart, Inc. | Tissue ligation devices and methods therefor |
US10631874B2 (en) * | 2015-07-15 | 2020-04-28 | Atricure, Inc. | Surgical tool |
CN105193471B (en) * | 2015-08-11 | 2017-10-27 | 北京迈迪顶峰医疗科技有限公司 | Auricle clamp and its conveying device |
CA2998760A1 (en) * | 2015-09-23 | 2017-03-30 | Corfigo, Inc. | Specialized cannula for trans-xiphoid pericardial procedures |
EP4331509A2 (en) | 2016-02-26 | 2024-03-06 | AtriCure, Inc. | Devices for left atrial appendage closure |
WO2017183174A1 (en) * | 2016-04-22 | 2017-10-26 | オリンパス株式会社 | Ligation device |
US10548609B2 (en) | 2016-08-03 | 2020-02-04 | Teleflex Medical Incorporated | Surgical ligation clip |
US10201352B2 (en) * | 2016-08-08 | 2019-02-12 | Atricure, Inc. | Robotic Assisted clip applier |
JP6765905B2 (en) * | 2016-09-05 | 2020-10-07 | テルモ株式会社 | Medical pinch device |
US11224435B2 (en) | 2016-09-23 | 2022-01-18 | Sentreheart Llc | Devices and Methods for left atrial appendage closure |
US11607227B2 (en) | 2017-03-21 | 2023-03-21 | Teleflex Medical Incorporated | Surgical clip and clip applier |
US11266408B2 (en) | 2017-03-21 | 2022-03-08 | Teleflex Medical Incorporated | Clip applier having stabilizing member |
CN110868944A (en) | 2017-03-21 | 2020-03-06 | 泰利福医疗公司 | Flexible stabilizing member for clip applier |
CA3068282C (en) | 2017-06-22 | 2022-06-28 | Teleflex Medical Incorporated | Surgical clip |
WO2019099462A1 (en) | 2017-11-14 | 2019-05-23 | Teleflex Medical Incorporated | Surgical clip |
EP3735188A4 (en) * | 2018-01-05 | 2021-09-22 | Theragi LLC | Surgical clip and deployment system |
US11191547B2 (en) * | 2018-01-26 | 2021-12-07 | Syntheon 2.0, LLC | Left atrial appendage clipping device and methods for clipping the LAA |
CN112135571A (en) | 2018-03-27 | 2020-12-25 | 森特里心脏股份有限公司 | Device and method for left atrial appendage closure |
CN109044473B (en) * | 2018-06-14 | 2020-06-02 | 宁波胜杰康生物科技有限公司 | Detachable endoscopic anastomosis clamp |
US10531883B1 (en) | 2018-07-20 | 2020-01-14 | Syntheon 2.0, LLC | Aspiration thrombectomy system and methods for thrombus removal with aspiration catheter |
US10512483B1 (en) * | 2018-11-13 | 2019-12-24 | T & J Enterprises, Llc | Cervical tenaculum device |
US11497526B2 (en) * | 2018-11-13 | 2022-11-15 | T & J Enterprises, Llc | Cervical tenaculum device |
US11186436B2 (en) * | 2019-01-25 | 2021-11-30 | Andrea Lipof | Self-loading receptacle liner apparatus |
EP3952756A1 (en) * | 2019-04-10 | 2022-02-16 | Joint Stock Company "altimed" | System for left atrial appendage isolation and clip device therefor |
US10925615B2 (en) | 2019-05-03 | 2021-02-23 | Syntheon 2.0, LLC | Recapturable left atrial appendage clipping device and methods for recapturing a left atrial appendage clip |
CN113425361A (en) * | 2021-06-01 | 2021-09-24 | 北京领健医疗科技有限公司 | Closing clamp |
WO2023034593A1 (en) * | 2021-09-02 | 2023-03-09 | Ohio State Innovation Foundation | Devices and methods for left atrial appendage occlusion |
FR3137558A1 (en) * | 2022-07-07 | 2024-01-12 | Dianosic | Implant and assembly for medical use for the introduction of such an implant into a cavity of a human or animal body |
Family Cites Families (144)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2060724A (en) | 1935-01-19 | 1936-11-10 | William B Carroll | Surgical implement |
US2371978A (en) * | 1941-12-13 | 1945-03-20 | Roy G Perham | Clamp for retaining the edges of a wound in apposition |
US3032039A (en) | 1959-05-26 | 1962-05-01 | Jack O Beaty | Arterial and veinous clamp and clamp applicator |
US3496932A (en) * | 1967-12-22 | 1970-02-24 | Gen Motors Corp | Method and apparatus for substernal cardiac massage |
US3682180A (en) | 1970-06-08 | 1972-08-08 | Coilform Co Inc | Drain clip for surgical drain |
US3726279A (en) * | 1970-10-08 | 1973-04-10 | Carolina Medical Electronics I | Hemostatic vascular cuff |
DE2308846C3 (en) | 1972-02-24 | 1979-11-29 | Pierre Perisse | Device for ligation of blood vessels |
US3856016A (en) * | 1972-11-03 | 1974-12-24 | H Davis | Method for mechanically applying an occlusion clip to an anatomical tubular structure |
US3954108A (en) | 1972-11-03 | 1976-05-04 | Davis Hugh J | Occlusion clip and instrument for applying same |
US3854482A (en) * | 1972-11-22 | 1974-12-17 | Avis Res Inc | Umbilical cord clamp |
US3856018A (en) * | 1973-02-26 | 1974-12-24 | P Perisse | Process for ligating sectioned blood vessels |
DE2730691C2 (en) * | 1976-07-16 | 1982-12-16 | Maruho Co. Ltd., Osaka | Surgical clip, connecting element for several surgical clips and forceps for opening and closing the same |
US4226239A (en) * | 1978-01-31 | 1980-10-07 | Kli, Inc. | Surgical ligating instrument and method |
US4493319A (en) * | 1981-06-29 | 1985-01-15 | Cabot Medical Corporation | Ring applicator having floating inner tube |
US4612923A (en) * | 1983-12-01 | 1986-09-23 | Ethicon, Inc. | Glass-filled, absorbable surgical devices |
US4552128A (en) * | 1983-12-29 | 1985-11-12 | Haber Terry M | Elastomechanical sphincter |
US4791707A (en) * | 1986-08-26 | 1988-12-20 | Tucker Wilson H | Clip applicator, spreadable clips and method for applying the clips |
US4869268A (en) | 1987-05-14 | 1989-09-26 | Inbae Yoon | Multi-functional instruments and stretchable ligating and occluding devices |
US5171250A (en) | 1987-05-14 | 1992-12-15 | Inbae Yoon | Surgical clips and surgical clip applicator and cutting and transection device |
US5366459A (en) * | 1987-05-14 | 1994-11-22 | Inbae Yoon | Surgical clip and clip application procedures |
US4788966A (en) | 1987-05-14 | 1988-12-06 | Inbae Yoon | Plug for use in a reversible sterilization procedure |
CA1303934C (en) | 1987-11-03 | 1992-06-23 | David T. Green | Fascia clip |
JPH01310654A (en) * | 1988-06-09 | 1989-12-14 | Shigekiyo Fujita | Cerebral aneurysm clip |
US4917677A (en) * | 1989-03-29 | 1990-04-17 | Mccarthy John A | Surgical clamp assembly and method |
DE8911948U1 (en) * | 1989-10-06 | 1989-12-14 | Zeppelin, Dieter Von, Dipl.-Ing., 8023 Pullach, De | |
US5100416A (en) * | 1989-10-17 | 1992-03-31 | Edward Weck Incorporated | Ligating clip applying instrument |
US5919202A (en) | 1989-12-05 | 1999-07-06 | Yoon; Inbae | Surgical instrument with jaws and movable internal needle and method for use thereof |
US5217473A (en) * | 1989-12-05 | 1993-06-08 | Inbae Yoon | Multi-functional instruments and stretchable ligating and occluding devices |
US5922001A (en) | 1989-12-05 | 1999-07-13 | Yoon; Inbae | Surgical instrument with jaws and a movable internal blade member and method for use thereof |
US5665100A (en) | 1989-12-05 | 1997-09-09 | Yoon; Inbae | Multifunctional instrument with interchangeable operating units for performing endoscopic procedures |
US5984938A (en) | 1989-12-05 | 1999-11-16 | Yoon; Inbae | Surgical instrument with jaws and movable internal scissors and method for use thereof |
US5893863A (en) | 1989-12-05 | 1999-04-13 | Yoon; Inbae | Surgical instrument with jaws and movable internal hook member for use thereof |
US5984939A (en) | 1989-12-05 | 1999-11-16 | Yoon; Inbae | Multifunctional grasping instrument with cutting member and operating channel for use in endoscopic and non-endoscopic procedures |
US6099550A (en) | 1989-12-05 | 2000-08-08 | Yoon; Inbae | Surgical instrument having jaws and an operating channel and method for use thereof |
US5026379A (en) | 1989-12-05 | 1991-06-25 | Inbae Yoon | Multi-functional instruments and stretchable ligating and occluding devices |
US5217030A (en) | 1989-12-05 | 1993-06-08 | Inbae Yoon | Multi-functional instruments and stretchable ligating and occluding devices |
US5922002A (en) | 1989-12-05 | 1999-07-13 | Yoon; Inbae | Surgical instrument with jaws and movable internal biopsy device and method for use thereof |
US5119804A (en) * | 1990-11-19 | 1992-06-09 | Anstadt George L | Heart massage apparatus |
US5452733A (en) * | 1993-02-22 | 1995-09-26 | Stanford Surgical Technologies, Inc. | Methods for performing thoracoscopic coronary artery bypass |
US5282829A (en) * | 1991-08-15 | 1994-02-01 | United States Surgical Corporation | Hollow body implants |
US5258000A (en) * | 1991-11-25 | 1993-11-02 | Cook Incorporated | Tissue aperture repair device |
US5290299A (en) * | 1991-12-11 | 1994-03-01 | Ventritex, Inc. | Double jaw apparatus for attaching implanted materials to body tissue |
JP3532565B2 (en) * | 1991-12-31 | 2004-05-31 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | Removable low melt viscosity acrylic pressure sensitive adhesive |
US5271543A (en) * | 1992-02-07 | 1993-12-21 | Ethicon, Inc. | Surgical anastomosis stapling instrument with flexible support shaft and anvil adjusting mechanism |
US5336252A (en) * | 1992-06-22 | 1994-08-09 | Cohen Donald M | System and method for implanting cardiac electrical leads |
US5342373A (en) | 1992-09-14 | 1994-08-30 | Ethicon, Inc. | Sterile clips and instrument for their placement |
US5309927A (en) * | 1992-10-22 | 1994-05-10 | Ethicon, Inc. | Circular stapler tissue retention spring method |
US5306234A (en) * | 1993-03-23 | 1994-04-26 | Johnson W Dudley | Method for closing an atrial appendage |
WO1995018572A1 (en) * | 1994-01-04 | 1995-07-13 | Alpha Surgical Technologies, Inc. | Stapling device |
US5503638A (en) * | 1994-02-10 | 1996-04-02 | Bio-Vascular, Inc. | Soft tissue stapling buttress |
US5833700A (en) | 1995-03-15 | 1998-11-10 | Ethicon Endo-Surgery, Inc. | Sterile occlusion fasteners and instrument and method for their placement |
US5681330A (en) | 1994-03-02 | 1997-10-28 | Ethicon Endo-Surgery, Inc. | Sterile occlusion fasteners and instrument and method for their placement |
US5425740A (en) * | 1994-05-17 | 1995-06-20 | Hutchinson, Jr.; William B. | Endoscopic hernia repair clip and method |
US5582616A (en) * | 1994-08-05 | 1996-12-10 | Origin Medsystems, Inc. | Surgical helical fastener with applicator |
US5620452A (en) * | 1994-12-22 | 1997-04-15 | Yoon; Inbae | Surgical clip with ductile tissue penetrating members |
US5904697A (en) * | 1995-02-24 | 1999-05-18 | Heartport, Inc. | Devices and methods for performing a vascular anastomosis |
US5695505A (en) | 1995-03-09 | 1997-12-09 | Yoon; Inbae | Multifunctional spring clips and cartridges and applicators therefor |
US6132438A (en) * | 1995-06-07 | 2000-10-17 | Ep Technologies, Inc. | Devices for installing stasis reducing means in body tissue |
US5609599A (en) | 1995-07-27 | 1997-03-11 | Levin; John M. | Leak clip |
US5683405A (en) * | 1995-08-25 | 1997-11-04 | Research Medical Inc. | Vascular occluder |
US5667518A (en) * | 1995-10-02 | 1997-09-16 | Pannell; William P. | Method and implements for performing a vasectomy |
US5782844A (en) * | 1996-03-05 | 1998-07-21 | Inbae Yoon | Suture spring device applicator |
US5810851A (en) * | 1996-03-05 | 1998-09-22 | Yoon; Inbae | Suture spring device |
US5830221A (en) * | 1996-09-20 | 1998-11-03 | United States Surgical Corporation | Coil fastener applier |
WO1998011814A2 (en) * | 1996-09-20 | 1998-03-26 | United States Surgical Corporation | Coil fastener applier and remover |
WO1998018389A1 (en) | 1996-10-25 | 1998-05-07 | University Of Massachusetts | Surgical vessel clips and methods for closing vessels |
US6096052A (en) * | 1998-07-08 | 2000-08-01 | Ovion, Inc. | Occluding device and method of use |
US6579304B1 (en) * | 1997-02-03 | 2003-06-17 | Applied Medical Resources Corporation | Surgical clamp with improved traction |
US5921996A (en) * | 1997-05-02 | 1999-07-13 | Cardio Thoracic Systems, Inc. | Surgical clamp applier/remover and detachable clamp |
US5971983A (en) | 1997-05-09 | 1999-10-26 | The Regents Of The University Of California | Tissue ablation device and method of use |
GB2325488A (en) * | 1997-05-16 | 1998-11-25 | Joseph Michael Paul Criscuolo | Retaining clip |
CA2264561C (en) * | 1997-06-27 | 2013-04-09 | The Trustees Of Columbia University In The City Of New York | Method and apparatus for circulatory valve repair |
US6270516B1 (en) * | 1997-06-30 | 2001-08-07 | Eva Corporation | Repair apparatus for use in surgical procedures |
US6652515B1 (en) | 1997-07-08 | 2003-11-25 | Atrionix, Inc. | Tissue ablation device assembly and method for electrically isolating a pulmonary vein ostium from an atrial wall |
US6088889A (en) * | 1997-09-03 | 2000-07-18 | Edward Elson | Clamp operable as a hemostasis valve |
US6042563A (en) * | 1998-03-27 | 2000-03-28 | Cardiothoracic Systems, Inc. | Methods and apparatus for occluding a blood vessel |
US6074418A (en) * | 1998-04-20 | 2000-06-13 | St. Jude Medical, Inc. | Driver tool for heart valve prosthesis fasteners |
US6129757A (en) * | 1998-05-18 | 2000-10-10 | Scimed Life Systems | Implantable members for receiving therapeutically useful compositions |
WO1999062409A1 (en) | 1998-06-03 | 1999-12-09 | Coalescent Surgical, Inc. | Tissue connector apparatus and methods |
US6514265B2 (en) * | 1999-03-01 | 2003-02-04 | Coalescent Surgical, Inc. | Tissue connector apparatus with cable release |
US6228098B1 (en) * | 1998-07-10 | 2001-05-08 | General Surgical Innovations, Inc. | Apparatus and method for surgical fastening |
US6165183A (en) * | 1998-07-15 | 2000-12-26 | St. Jude Medical, Inc. | Mitral and tricuspid valve repair |
JP3684085B2 (en) | 1998-09-02 | 2005-08-17 | ペンタックス株式会社 | Endoscopic wire loop treatment tool |
JP2002526193A (en) * | 1998-09-18 | 2002-08-20 | ユナイテッド ステイツ サージカル コーポレーション | Intravascular fastener applicator |
US7044134B2 (en) | 1999-11-08 | 2006-05-16 | Ev3 Sunnyvale, Inc | Method of implanting a device in the left atrial appendage |
US6152144A (en) * | 1998-11-06 | 2000-11-28 | Appriva Medical, Inc. | Method and device for left atrial appendage occlusion |
WO2000028902A1 (en) * | 1998-11-18 | 2000-05-25 | General Surgical Innovations, Inc. | Helical fastener and applicator for surgical procedures |
GB9827415D0 (en) * | 1998-12-11 | 1999-02-03 | Wild Andrew M | Surgical apparatus and method for occluding a body passageway |
US6193732B1 (en) * | 1999-01-08 | 2001-02-27 | Cardiothoracic System | Surgical clips and apparatus and method for clip placement |
US6280415B1 (en) * | 1999-03-10 | 2001-08-28 | W. Dudley Johnson | Tissue traction device |
EP1179992A1 (en) * | 1999-04-23 | 2002-02-20 | United States Surgical Corporation | Second generation coil fastener applier with memory ring |
US6488689B1 (en) | 1999-05-20 | 2002-12-03 | Aaron V. Kaplan | Methods and apparatus for transpericardial left atrial appendage closure |
US6165204A (en) | 1999-06-11 | 2000-12-26 | Scion International, Inc. | Shaped suture clip, appliance and method therefor |
US6299621B1 (en) | 1999-06-18 | 2001-10-09 | Novare Surgical Systems, Inc. | Surgical clamp pads with elastomer impregnated mesh |
US6233869B1 (en) * | 1999-07-02 | 2001-05-22 | Hortimat Inc. | Supporting frame for a portion of a stem of a plant |
US6328689B1 (en) | 2000-03-23 | 2001-12-11 | Spiration, Inc., | Lung constriction apparatus and method |
US6416554B1 (en) * | 1999-08-24 | 2002-07-09 | Spiration, Inc. | Lung reduction apparatus and method |
US6506149B2 (en) | 1999-09-07 | 2003-01-14 | Origin Medsystems, Inc. | Organ manipulator having suction member supported with freedom to move relative to its support |
US6231561B1 (en) * | 1999-09-20 | 2001-05-15 | Appriva Medical, Inc. | Method and apparatus for closing a body lumen |
US6312447B1 (en) * | 1999-10-13 | 2001-11-06 | The General Hospital Corporation | Devices and methods for percutaneous mitral valve repair |
US6911032B2 (en) * | 1999-11-18 | 2005-06-28 | Scimed Life Systems, Inc. | Apparatus and method for compressing body tissue |
US6428548B1 (en) * | 1999-11-18 | 2002-08-06 | Russell F. Durgin | Apparatus and method for compressing body tissue |
WO2001058364A1 (en) * | 2000-02-09 | 2001-08-16 | Eva Corporation | Surgical fastener |
US6610074B2 (en) * | 2000-02-10 | 2003-08-26 | Albert N. Santilli | Aorta cross clamp assembly |
US7056294B2 (en) | 2000-04-13 | 2006-06-06 | Ev3 Sunnyvale, Inc | Method and apparatus for accessing the left atrial appendage |
IL136702A (en) * | 2000-06-12 | 2005-11-20 | Niti Alloys Tech Ltd | Surgical clip |
US6896684B2 (en) * | 2000-06-12 | 2005-05-24 | Niti Medical Technologies Ltd. | Surgical clip applicator device |
US6793664B2 (en) | 2000-06-19 | 2004-09-21 | Image-Guided Neurologics | System and method of minimally-invasive exovascular aneurysm treatment |
US6746461B2 (en) * | 2000-08-15 | 2004-06-08 | William R. Fry | Low-profile, shape-memory surgical occluder |
CA2419811A1 (en) | 2000-08-18 | 2002-02-28 | Atritech, Inc. | Expandable implant devices for filtering blood flow from atrial appendages |
AU2001288599A1 (en) * | 2000-09-01 | 2002-03-13 | Advanced Vascular Technologies, Llc | Vascular bypass grafting instrument and method |
IL155015A0 (en) | 2000-09-21 | 2003-10-31 | Atritech Inc | Apparatus for implanting devices in atrial appendages |
US20020111641A1 (en) | 2001-01-08 | 2002-08-15 | Incisive Surgical, Inc. | Bioabsorbable surgical clip with engageable expansion structure |
US6578585B1 (en) * | 2001-02-21 | 2003-06-17 | Barbara Stachowski | Barrette |
JP3910020B2 (en) | 2001-03-08 | 2007-04-25 | 敏行 ▲高▼木 | Artificial sphincter |
US7209783B2 (en) | 2001-06-15 | 2007-04-24 | Cardiac Pacemakers, Inc. | Ablation stent for treating atrial fibrillation |
US6607504B2 (en) * | 2001-06-29 | 2003-08-19 | Scimed Life Systems, Inc. | Percutaneous access |
US6491706B1 (en) | 2001-07-10 | 2002-12-10 | Spiration, Inc. | Constriction device including fixation structure |
US20030023266A1 (en) | 2001-07-19 | 2003-01-30 | Borillo Thomas E. | Individually customized atrial appendage implant device |
AUPR668901A0 (en) | 2001-07-31 | 2001-08-23 | Research Surgical Pty Ltd | Surgical clamps |
US7749157B2 (en) | 2001-12-04 | 2010-07-06 | Estech, Inc. (Endoscopic Technologies, Inc.) | Methods and devices for minimally invasive cardiac surgery for atrial fibrillation |
US10098640B2 (en) | 2001-12-04 | 2018-10-16 | Atricure, Inc. | Left atrial appendage devices and methods |
US6849075B2 (en) | 2001-12-04 | 2005-02-01 | Estech, Inc. | Cardiac ablation devices and methods |
US20050149069A1 (en) * | 2001-12-04 | 2005-07-07 | Bertolero Arthur A. | Left atrial appendage devices and methods |
US6764510B2 (en) * | 2002-01-09 | 2004-07-20 | Myocor, Inc. | Devices and methods for heart valve treatment |
US8241308B2 (en) * | 2002-04-24 | 2012-08-14 | Boston Scientific Scimed, Inc. | Tissue fastening devices and processes that promote tissue adhesion |
US7527634B2 (en) | 2002-05-14 | 2009-05-05 | University Of Pittsburgh | Device and method of use for functional isolation of animal or human tissues |
US6773440B2 (en) | 2002-07-02 | 2004-08-10 | Satiety, Inc. | Method and device for use in tissue approximation and fixation |
AU2003272314A1 (en) * | 2002-09-13 | 2004-04-30 | Damage Control Surgical Technologies, Inc. | Method and apparatus for vascular and visceral clipping |
US20040073241A1 (en) * | 2002-10-11 | 2004-04-15 | Spiration, Inc. | Implantable tissue constriction device and method for suppressing leakage of fluid from resectioned body tissue |
US20040220593A1 (en) * | 2003-05-01 | 2004-11-04 | Secant Medical, Llc | Restraining clip for mitral valve repair |
DE602004025814D1 (en) * | 2003-05-19 | 2010-04-15 | Septrx Inc | TISSUE EXPANSION DEVICE AND RELATED METHODS FOR THERAPEUTIC INTERVENTION |
US7862571B2 (en) * | 2003-07-25 | 2011-01-04 | Microline Surgical, Inc. | Occlusion clip and method of applying same |
US7270663B2 (en) | 2003-10-16 | 2007-09-18 | Granit Medical Innovations, Llc | Medical snare loop with indentations for changing effective size of loop and associated method |
US6960218B2 (en) * | 2003-10-20 | 2005-11-01 | Henry Rennich | External incontinence clamp |
US20050149068A1 (en) * | 2003-12-17 | 2005-07-07 | Mathew Williams | Left atrial appendage exclusion device |
US7645285B2 (en) * | 2004-05-26 | 2010-01-12 | Idx Medical, Ltd | Apparatus and methods for occluding a hollow anatomical structure |
EP1768575B1 (en) * | 2004-06-18 | 2019-01-16 | Medtronic, Inc. | Devices for occlusion of an atrial appendage |
US20090012545A1 (en) * | 2005-07-14 | 2009-01-08 | Idx Medical, Ltd. | Apparatus and Methods for Occluding a Hallow Anatomical Structure |
US7892244B2 (en) * | 2006-03-09 | 2011-02-22 | Niti Surgical Solutions Ltd. | Surgical compression clips |
US20080208324A1 (en) | 2007-02-23 | 2008-08-28 | Glithero Jason I | Method and apparatus for occluding an anatomical structure |
WO2010011661A1 (en) | 2008-07-21 | 2010-01-28 | Atricure, Inc. | Apparatus and methods for occluding an anatomical structure |
US9393023B2 (en) | 2009-01-13 | 2016-07-19 | Atricure, Inc. | Apparatus and methods for deploying a clip to occlude an anatomical structure |
US9017349B2 (en) | 2010-10-27 | 2015-04-28 | Atricure, Inc. | Appendage clamp deployment assist device |
-
2006
- 2006-07-14 US US11/994,725 patent/US20090012545A1/en not_active Abandoned
- 2006-07-14 CA CA2614271A patent/CA2614271C/en active Active
- 2006-07-14 AU AU2006267056A patent/AU2006267056C1/en active Active
- 2006-07-14 EP EP06787458.6A patent/EP1906842B1/en active Active
- 2006-07-14 JP JP2008521681A patent/JP2009501570A/en active Pending
- 2006-07-14 WO PCT/US2006/027553 patent/WO2007009099A2/en active Application Filing
-
2008
- 2008-01-09 IL IL188687A patent/IL188687A0/en unknown
-
2011
- 2011-07-29 US US13/194,152 patent/US10166024B2/en active Active
-
2015
- 2015-04-21 US US14/691,824 patent/US10314585B2/en active Active
-
2019
- 2019-04-30 US US16/399,323 patent/US20190254672A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of EP1906842A4 * |
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---|---|---|---|---|
US10524791B2 (en) | 2001-12-04 | 2020-01-07 | Atricure, Inc. | Left atrial appendage devices and methods |
US10098640B2 (en) | 2001-12-04 | 2018-10-16 | Atricure, Inc. | Left atrial appendage devices and methods |
US7645285B2 (en) | 2004-05-26 | 2010-01-12 | Idx Medical, Ltd | Apparatus and methods for occluding a hollow anatomical structure |
US8876820B2 (en) | 2004-10-20 | 2014-11-04 | Atricure, Inc. | Surgical clamp |
US10166024B2 (en) | 2005-07-14 | 2019-01-01 | Idx Medical, Ltd. | Apparatus and methods for occluding a hollow anatomical structure |
US10595861B2 (en) | 2006-05-03 | 2020-03-24 | Datascope Corp. | Systems and methods of tissue closure |
US11369374B2 (en) | 2006-05-03 | 2022-06-28 | Datascope Corp. | Systems and methods of tissue closure |
US9375218B2 (en) | 2006-05-03 | 2016-06-28 | Datascope Corp. | Systems and methods of tissue closure |
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US9408659B2 (en) | 2007-04-02 | 2016-08-09 | Atricure, Inc. | Surgical instrument with separate tool head and method of use |
US9883863B2 (en) * | 2008-07-21 | 2018-02-06 | Atricure, Inc. | Apparatus and methods for occluding an anatomical structure |
WO2010011661A1 (en) * | 2008-07-21 | 2010-01-28 | Atricure, Inc. | Apparatus and methods for occluding an anatomical structure |
US8852218B2 (en) | 2008-07-21 | 2014-10-07 | AtriCore, Inc. | Apparatus and methods for occluding an anatomical structure |
US20140358168A1 (en) * | 2008-07-21 | 2014-12-04 | AtriCure. Inc. | Apparatus and Methods for Occluding an Anatomical Structure |
US9393023B2 (en) | 2009-01-13 | 2016-07-19 | Atricure, Inc. | Apparatus and methods for deploying a clip to occlude an anatomical structure |
US11583290B2 (en) | 2010-01-29 | 2023-02-21 | Advanced Bariatric Technology, Llc | Surgical clamp |
US9332989B2 (en) | 2010-07-28 | 2016-05-10 | Aesculap Ag | Surgical instrument for removing surgical clips |
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US9017349B2 (en) | 2010-10-27 | 2015-04-28 | Atricure, Inc. | Appendage clamp deployment assist device |
US11883035B2 (en) | 2010-10-27 | 2024-01-30 | Atricure, Inc. | Appendage clamp deployment assist device |
US9066741B2 (en) | 2010-11-01 | 2015-06-30 | Atricure, Inc. | Robotic toolkit |
US8636754B2 (en) | 2010-11-11 | 2014-01-28 | Atricure, Inc. | Clip applicator |
US9265486B2 (en) | 2011-08-15 | 2016-02-23 | Atricure, Inc. | Surgical device |
US9282973B2 (en) | 2012-01-20 | 2016-03-15 | Atricure, Inc. | Clip deployment tool and associated methods |
US11564689B2 (en) | 2013-11-19 | 2023-01-31 | Datascope Corp. | Fastener applicator with interlock |
US10485545B2 (en) | 2013-11-19 | 2019-11-26 | Datascope Corp. | Fastener applicator with interlock |
US11911044B2 (en) | 2013-12-17 | 2024-02-27 | Standard Bariatrics, Inc. | Resection line guide for a medical procedure and method of using same |
US10278707B2 (en) | 2013-12-17 | 2019-05-07 | Standard Bariatrics, Inc. | Resection line guide for a medical procedure and method of using same |
US10987108B2 (en) | 2013-12-17 | 2021-04-27 | Standard Bariatrics, Inc. | Resection line guide for a medical procedure and method of using same |
EP3082620A4 (en) * | 2013-12-17 | 2017-04-26 | Standard Bariatrics Inc. | Resection line guide for a medical procedure and method of using same |
WO2015095333A1 (en) | 2013-12-17 | 2015-06-25 | Standard Bariatrics, Inc. | Resection line guide for a medical procedure and method of using same |
EP3082620A1 (en) * | 2013-12-17 | 2016-10-26 | Standard Bariatrics Inc. | Resection line guide for a medical procedure and method of using same |
US10542986B2 (en) | 2014-03-29 | 2020-01-28 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
US11510672B2 (en) | 2014-03-29 | 2022-11-29 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
US10441283B1 (en) | 2014-03-29 | 2019-10-15 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
US11096686B2 (en) | 2014-03-29 | 2021-08-24 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
US10405860B2 (en) | 2014-03-29 | 2019-09-10 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
US9936953B2 (en) | 2014-03-29 | 2018-04-10 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
US9724096B2 (en) | 2014-03-29 | 2017-08-08 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
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US10624638B2 (en) | 2014-03-29 | 2020-04-21 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
US10231734B2 (en) | 2014-03-29 | 2019-03-19 | Standard Bariatrics, Inc. | Compression mechanism for surgical stapling devices |
US11812962B2 (en) | 2014-03-29 | 2023-11-14 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
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US10278699B2 (en) | 2014-03-29 | 2019-05-07 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
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US10349948B2 (en) | 2014-03-31 | 2019-07-16 | Jitmed Sp. Z. O.O. | Left atrial appendage occlusion device |
US11723786B2 (en) | 2014-08-26 | 2023-08-15 | Advanced Bariatric Technology, Llc | Bariatric clamp with suture portions, magnetic inserts and curvature |
US10470911B2 (en) | 2014-09-05 | 2019-11-12 | Standard Bariatrics, Inc. | Sleeve gastrectomy calibration tube and method of using same |
US10893941B2 (en) | 2015-04-02 | 2021-01-19 | Abbott Cardiovascular Systems, Inc. | Tissue fixation devices and methods |
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US10524912B2 (en) | 2015-04-02 | 2020-01-07 | Abbott Cardiovascular Systems, Inc. | Tissue fixation devices and methods |
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WO2016161135A1 (en) * | 2015-04-02 | 2016-10-06 | Abbott Cardiovascular Systems, Inc. | Improved tissue fixation devices |
US11096691B2 (en) | 2015-07-21 | 2021-08-24 | Evalve, Inc. | Tissue grasping devices and related methods |
US11759209B2 (en) | 2015-07-21 | 2023-09-19 | Evalve, Inc. | Tissue grasping devices and related methods |
US10667815B2 (en) | 2015-07-21 | 2020-06-02 | Evalve, Inc. | Tissue grasping devices and related methods |
US10285837B1 (en) | 2015-09-16 | 2019-05-14 | Standard Bariatrics, Inc. | Systems and methods for measuring volume of potential sleeve in a sleeve gastrectomy |
US11324620B2 (en) | 2015-09-16 | 2022-05-10 | Standard Bariatrics, Inc. | Systems and methods for measuring volume of potential sleeve in a sleeve gastrectomy |
US11504133B2 (en) | 2016-08-16 | 2022-11-22 | Beijing Med Zenith Medical Scientific Co., Ltd. | Atrial appendage clip |
US10779837B2 (en) | 2016-12-08 | 2020-09-22 | Evalve, Inc. | Adjustable arm device for grasping tissues |
US11957358B2 (en) | 2016-12-08 | 2024-04-16 | Evalve, Inc. | Adjustable arm device for grasping tissues |
US11911033B2 (en) | 2017-08-14 | 2024-02-27 | Standard Bariatrics, Inc. | Stapling systems and methods for surgical devices and end effectors |
US10966721B2 (en) | 2017-08-14 | 2021-04-06 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
US10912562B2 (en) | 2017-08-14 | 2021-02-09 | Standard Bariatrics, Inc. | End effectors, surgical stapling devices, and methods of using same |
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US10687814B2 (en) | 2017-08-14 | 2020-06-23 | Standard Bariatrics, Inc. | Stapling systems and methods for surgical devices and end effectors |
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US10548597B2 (en) | 2017-08-14 | 2020-02-04 | Standard Bariatrics, Inc. | Surgical stapling devices and methods of using same |
US11197672B2 (en) | 2017-08-14 | 2021-12-14 | Standard Bariatrics, Inc. | Buttress systems and methods for surgical stapling devices and end effectors |
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US11173060B2 (en) | 2019-11-04 | 2021-11-16 | Standard Bariatrics, Inc. | Systems and methods of performing surgery using Laplace's law tension retraction during surgery |
US11602449B2 (en) | 2019-11-04 | 2023-03-14 | Standard Bariatrics, Inc. | Systems and methods of performing surgery using Laplace's law tension retraction during surgery |
US11452574B1 (en) | 2021-03-23 | 2022-09-27 | Standard Bariatrics, Inc. | Systems and methods for preventing tissue migration in surgical staplers |
Also Published As
Publication number | Publication date |
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AU2006267056A1 (en) | 2007-01-18 |
JP2009501570A (en) | 2009-01-22 |
EP1906842A2 (en) | 2008-04-09 |
AU2006267056C1 (en) | 2013-03-28 |
US20120059400A1 (en) | 2012-03-08 |
US20190254672A1 (en) | 2019-08-22 |
US20090012545A1 (en) | 2009-01-08 |
IL188687A0 (en) | 2008-08-07 |
EP1906842A4 (en) | 2013-03-13 |
US10166024B2 (en) | 2019-01-01 |
US20150223813A1 (en) | 2015-08-13 |
US10314585B2 (en) | 2019-06-11 |
WO2007009099A3 (en) | 2007-06-07 |
CA2614271A1 (en) | 2007-01-18 |
AU2006267056B2 (en) | 2012-09-06 |
CA2614271C (en) | 2014-02-25 |
EP1906842B1 (en) | 2016-12-21 |
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