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131. 发明专利

AU2008251804A1 Stent grafts for the thoracic aorta 未知
公开(公告)号：AU2008251804A1
公开(公告)日：2008-11-20
申请号：AU2008251804
申请日：2008-05-12
申请人： COOK WILLIAM A AUSTRALIA , COOK INC
发明人： HARTLEY DAVID ERNEST , DUCKE WERNER DIETER
IPC分类号： A61F2/06
摘要： A method of temporarily reducing the diameter of a stent graft (10) and a stent graft with its diameter reduced. The stent graft has a tubular body and self expanding stents. The method comprising extending a release wire (18, 20) part helically along the graft material tube from substantially one side of the graft material tube at one end (14) of the graft material tube to substantially the opposite side of the graft material tube at the other end (12) of the graft material tube along the stent graft and stitching the release wire into the graft material tube, at each of a number of positions along the release wire looping flexible threads (22, 24) around the release wire and extending the flexible threads laterally around the circumference of the stent graft in each direction to a position away from the release wire, engaging the first flexible threads into the graft material or around struts of the stent, and drawing the ends of the thread together and tying ends of the thread to thereby temporarily reduce the overall diameter of the stent graft.

132. 发明专利

DE60315475T2 未知
公开(公告)号：DE60315475T2
公开(公告)日：2008-04-24
申请号：DE60315475
申请日：2003-09-02
申请人： COOK WILLIAM EUROP , COOK WILLIAM A AUSTRALIA , COOK INC
发明人： HARTLEY DAVID ERNEST , STELTER WOLFE , LAWRENCE-BROWN MICHAEL
IPC分类号： A61F2/06 , A61M25/00 , A61M25/01
摘要： An endoluminal stent graft deployment system incorporating an anchor wire system for temporary anchoring of a stent graft on a delivery device. The anchor wire system has an anchor wire extending from the distal end of the device and releasably retained to the portion of the stent graft by a releasable retention system. The releasable retention system includes a bead on the proximal end of the anchor wire and an anchor release wire which has fastening arrangement to retain the release wire distally of the bead. The anchor release wire extends to a distal end of the deployment system so that the anchor wire release wire can be withdrawn thereby releasing the anchor wire.

133. 发明专利

AU2007284362A1 Stent graft 未知
公开(公告)号：AU2007284362A1
公开(公告)日：2008-02-21
申请号：AU2007284362
申请日：2007-08-20
申请人： COOK WILLIAM A AUSTRALIA , COOK INC
发明人： HARTLEY DAVID ERNEST , CHUTER TIMOTHY A
IPC分类号： A61F2/06
摘要： A stent graft (10; 40; 80) has a tubular body (12; 42; 82) of a biocompatible material and at least two fenestrations (18, 20; 48, 50; 84, 86, 88). The at least two fenestrations (10, 20; 48, 50; 84, 86, 88) are adjacent each other and each has a tube {24, 26; 54, 55; 90, 92, 94) extending into the tubular body (1 2; 42; 82). The tubes (24, 26; 54, 55; 90, 92, 94) are joined inside the tubular body (12; 42; 82) into a single larger tube (30; 60; 96) to facilitate catheterization.

134. 发明专利

AU2007240703A1 Twin bifurcated stent graft 未知
公开(公告)号：AU2007240703A1
公开(公告)日：2007-11-01
申请号：AU2007240703
申请日：2007-04-19
申请人： COOK INC , CLEVELAND CLINIC FOUNDATION , COOK WILLIAM A AUSTRALIA
发明人： HARTLEY DAVID ERNEST , LAWRENCE-BROWN MICHAEL , GREENBERG ROY K
IPC分类号： A61B17/00 , A61F2/06 , A61F2/24
摘要： A stent graft has a tubular body with a first bifurcation with first and second legs extending from the bifurcation. One of the legs has a further bifurcation to define a side arm. The stent graft can be deployed into the vasculature of a patient with the tubular body being in an aorta of the patient, a first leg extending down an iliac artery, a second leg being directed towards a contralateral iliac artery and the side arm directed to an internal artery of one of the iliac arteries. One of the legs can include a valved aperture to enable the placement of an indwelling catheter therethrough.

135. 发明专利

CA2647106A1 MEDICAL GRASPING DEVICE 未知
公开(公告)号：CA2647106A1
公开(公告)日：2007-09-27
申请号：CA2647106
申请日：2007-03-20
申请人： COOK WILLIAM A AUSTRALIA , COOK INC , COOK WILLIAM EUROP
发明人： HARTLEY DAVID ERNEST , IVANCEV KRANSNODAR , DEBRUYNE MICHAEL P , DIAMOND JARETT , DUCKE WERNER D , FRYE MARK R
IPC分类号： A61B17/22
摘要： A medical grasping device (1 ) has an elongate control member (9) with a grasping member ( 17) proximal to its distal tip. An outer sheath (3) with a passageway therethrough surrounds the elongate control member and is relatively movable with respect to the control member. A control assembly (2 ) disposed at a proximal end of said outer sheath has a fixed handle (5) and a sliding handle (7) and the proximal end of the elongate control member is fixed to the sliding handle to move the control member. The grasping member (17) has a plurality of pre¬ formed wire loops (50, 52, 54, 56) which self- deploy transversely upon emerging from said distal end of said outer sheath. Each wire loop is fastened to substantially opposite sides of the elongate control member so that each of said wire loops is substantially semi-circula r upon full deployment and the respective ends (27, 29)of each wire loop exten d substantially in opposite directions from the elongate control member.

136. 发明专利

AU2006279305A1 Design and assembly of fenestrated stent grafts 未知
公开(公告)号：AU2006279305A1
公开(公告)日：2007-02-22
申请号：AU2006279305
申请日：2006-08-18
申请人： COOK WILLIAM A AUSTRALIA , COOK INC
发明人： ANDERSON JOHN LENNON , HARTLEY DAVID ERNEST , LAWRENCE-BROWN MICHAEL
IPC分类号： A61F2/06

137. 发明专利

AU2006252495A1 Side branch stent graft 未知
公开(公告)号：AU2006252495A1
公开(公告)日：2006-12-07
申请号：AU2006252495
申请日：2006-06-01
申请人： COOK WILLIAM EUROP , COOK WILLIAM A AUSTRALIA , COOK INC
发明人： IVANCEV KRASNODAR , HARTLEY DAVID ERNEST
IPC分类号： A61F2/06
摘要： A side branch stent graft (1) suitable for the iliac arteries has a main tubular body (3) of a biocompatible graft material and a tubular side branch (5). The tubular side branch is affixed into the main tubular body so that a side branch lumen is in fluid communication with a main lumen. There is at least one external zig-zag stent (13) on the main tubular body proximal of the tubular side branch, one central external stent (14) which also encompasses the side arm, at least one external zig-zag stent (16) on the main tubular body distal of the tubular side branch and one internal zig-zag stent (15) at the distal end of the main tubular body. A reinforcing ring (9) is around the proximal end of the main tubular body and stitched thereto.

138. 发明专利

CA2580822A1 SIDE BRANCH STENT GRAFT 未知
公开(公告)号：CA2580822A1
公开(公告)日：2006-03-30
申请号：CA2580822
申请日：2005-09-21
申请人： COOK INC , COOK WILLIAM A AUSTRALIA
发明人： IVANCEV KRASNODAR , HARTLEY DAVID ERNEST
IPC分类号： A61F2/06
摘要： A joining arrangement between a main tube and a side arm (5) in a side arm stent graft (1). The side arm (5) is stitched into an aperture (11) in the main tube and is in fluid communication with it. The aperture is triangular, elliptical or rectangular and the side arm is cut off at an angle to leave an end portion having a circumferential length equal to the circumference of the aperture. The side arm can also include a connection socket (76) comprising a first resilient ring (79) around the arm at its end, a second resilient ring (80) spaced apart along the arm from the first ring and a zig zag resilient stent (82) between the first and second rings. The zig-zag resilient stent can be a compression stent. Both the main tube and the side arm are formed from seamless tubular biocompatible graft material.

139. 发明专利

AT310559T 未知
公开(公告)号：AT310559T
公开(公告)日：2005-12-15
申请号：AT03741824
申请日：2003-05-29
申请人： COOK WILLIAM A AUSTRALIA , COOK INC
发明人： HARTLEY DAVID ERNEST , MILLS EDWARD GRAHAM , RASMUSSEN ERIK EDELBOE , SCHULTZ JENS VEJBY
IPC分类号： A61F2/82 , A61F2/06 , A61F2/84 , A61M25/00 , A61M25/09
摘要： A prosthesis deployment device having a elongate catheter body and a trigger wire guide concentric about the elongate catheter body where the trigger wire guide comprises three trigger wire lumens separate and apart from a guide wire lumen, with three trigger wires being at least partially disposed in the three trigger wire lumens and configured to engage a portion of a prosthesis to retain the prosthesis adjacent to the trigger wire guide.

140. 发明专利

CA2540836A1 STENT GRAFT FENESTRATION 未知
公开(公告)号：CA2540836A1
公开(公告)日：2005-04-21
申请号：CA2540836
申请日：2004-10-12
申请人： COOK WILLIAM A AUSTRALIA , COOK WILLIAM EUROP , COOK INC
发明人： CHRISTIANSEN FRANK KARHU , HARTLEY DAVID ERNEST
IPC分类号： A61F2/06 , A61F2/82 , A61M1/00
摘要： A stent graft (20) has a tubular body of graft material (21), a number of self expanding stents (67) associated with the tubular body to define a fluid flow path through the stent graft when the self expanding stents are in their expanded configurations. At least one fenestration (22) in the tubular body is adapted to receive a side arm stent graft (71) to provide a fluid flow path from the tubular body and through the side arm stent graft. The or each fenestration has at least an inner ring (26) and an outer ring (24) and graft material (28) extending from the inner ring to the outer ring and the outer ring being in the tubular body of graft material. The inner ring can be hinged (31) to the outer ring or concentric within the outer ring. An intermediate ring (86) may also be used between the inner and outer rings.

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