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81. 发明专利

CA2397746A1 IMPLANTABLE VASCULAR DEVICE 未知
公开(公告)号：CA2397746A1
公开(公告)日：2001-08-09
申请号：CA2397746
申请日：2001-02-05
申请人： COOK INC
发明人： ROSCH JOSEF , DIXON CHRISTOPHER G , HOFFA ANDREW K , KELLER FREDERICK S , PAVCNIK DUSAN , DEFORD JOHN A , OSBORNE THOMAS A , LEONARD RAYMOND B II , OBERMILLER JOSEPH F , BATES BRIAN L
IPC分类号： A61B17/00 , A61B17/12 , A61F2/01 , A61F2/06 , A61F2/24 , A61L27/00
摘要： A multiple-sided medical device (10) comprises a frame (11) comprising wire or other resilient material and having a series of bends (12) and interconnecti ng sides. The device is pushed from a delivery catheter into the lumen of a duc t or vessel and may include one or more barbs (16) for anchoring purposes. A full or partial covering (45) of fabric or other flexible material such as DACRON, PTFE, or a collagen-based material such as small intestinal submucos a (SIS), may be sutured or attached to the frame to form an occlusion device (51), a stent graft (75), or an implantable, intraluminal valve (43) such as for correcting incompetent veins in the lower legs and feet.

82. 发明专利

DK0405823T4 未知
公开(公告)号：DK0405823T4
公开(公告)日：1999-08-30
申请号：DK90306729
申请日：1990-06-20
申请人： COOK INC.
发明人： OSBORNE THOMAS A , BATES BRIAN L
IPC分类号： A61M25/01 , A61L29/00 , A61M25/00 , A61M25/09
摘要： A wire guide comprising an elongate central core (11) and a coil (14) formed of radiopaque material which is positioned substantially concentrically with the elongate central core. The wire guide also comprises a polymer sleeve (12) which encloses the elongated central core. The guide wire further comprises a hydrophilic coating (13) which substantially encloses the polymer sleeve.

83. 发明专利

ES2067676T5 未知
公开(公告)号：ES2067676T5
公开(公告)日：1999-07-01
申请号：ES90306729
申请日：1990-06-20
申请人： COOK INC
发明人： BATES BRIAN L , OSBORNE THOMAS A
IPC分类号： A61M25/01 , A61L29/00 , A61M25/00 , A61M25/09
摘要： A wire guide comprising an elongate central core (11) and a coil (14) formed of radiopaque material which is positioned substantially concentrically with the elongate central core. The wire guide also comprises a polymer sleeve (12) which encloses the elongated central core. The guide wire further comprises a hydrophilic coating (13) which substantially encloses the polymer sleeve.

84. 发明专利

DE69014441T3 未知
公开(公告)号：DE69014441T3
公开(公告)日：1999-04-22
申请号：DE69014441
申请日：1990-06-20
申请人： COOK INC
发明人： BATES BRIAN L , OSBORNE THOMAS A
IPC分类号： A61M25/01 , A61L29/00 , A61M25/00 , A61M25/09
摘要： A wire guide comprising an elongate central core (11) and a coil (14) formed of radiopaque material which is positioned substantially concentrically with the elongate central core. The wire guide also comprises a polymer sleeve (12) which encloses the elongated central core. The guide wire further comprises a hydrophilic coating (13) which substantially encloses the polymer sleeve.

85. 发明专利

AU698704B2 Hydrophilically coated flexible wire guide 未知
公开(公告)号：AU698704B2
公开(公告)日：1998-11-05
申请号：AU5209798
申请日：1998-01-16
申请人： COOK INC
发明人： BATES BRIAN L , OSBORNE THOMAS A
IPC分类号： A61M25/01 , A61L29/00 , A61M25/00 , A61M25/09
摘要： A wire guide comprising an elongate central core (11) and a coil (14) formed of radiopaque material which is positioned substantially concentrically with the elongate central core. The wire guide also comprises a polymer sleeve (12) which encloses the elongated central core. The guide wire further comprises a hydrophilic coating (13) which substantially encloses the polymer sleeve.

86. 发明专利

AU5257798A Splittable sleeve, stent deployment device 未知
公开(公告)号：AU5257798A
公开(公告)日：1998-06-03
申请号：AU5257798
申请日：1997-11-14
申请人： COOK INC
发明人： FONTAINE ARTHUR B , DOSPASSOS SUSAN , BATES BRIAN L , BOATMAN SCOTT E , HOFFA MICHAEL C , OSBORNE THOMAS A
IPC分类号： A61F2/00 , A61F2/95 , A61F2/958 , A61F2/97 , A61M25/06 , A61F2/06
摘要： A stent deployment device (10) includes a catheter (12), a stent (14) positioned on the catheter (12), and a sleeve (16) carried on the catheter (12). The sleeve (16) has a portion (18) extending fully over and containing the stent (14). The stent deployment device (10) also includes a mechanism (20) for splitting at least the portion (18) of the sleeve (16) extending over the stent (14) and, preferably, for splitting the entire sleeve (16). Splitting of the sleeve portion (18) permits expansion of the stent (14). The mechanism (20) can include an inflatable, nondistending balloon (22) carried on the catheter (12), the stent (14) and the sleeve portion (18) being positioned over the balloon (22). The stent (14) can be self-expanding or can be expanded by the balloon (22) itself. Alternatively, the mechanism (20) can include a bulbous end (24) on the catheter (12). Longitudinal movement of the bulbous catheter end (24) with respect to the sleeve (16) splits at least the sleeve portion (18), permitting expansion of the stent (14). As further alternatives, the mechanism (20) can include a garrote (66) connected to the sleeve or a partial segment (62) of the sleeve (16) folded back alongside the stent (14). The sleeve (16) can be the same length as the catheter (12) or can be shorter than the catheter (12). In the former case, the mechanism (20) can include a pair of graspable wings (56) for splitting the full length of the sleeve (16). It is preferred that at least the portion (18) of the sleeve (16) extending over the stent (14) includes a longitudinally extending structure 46 for ensuring that the sleeve portion (18) will in fact split upon operation of the

87. 发明专利

AU7184696A Hydrophilically coated flexible wire guide 未知
公开(公告)号：AU7184696A
公开(公告)日：1997-02-06
申请号：AU7184696
申请日：1996-11-19
申请人： COOK INC
发明人： BATES BRIAN L , OSBORNE THOMAS A
IPC分类号： A61M25/01 , A61L29/00 , A61M25/00 , A61M25/09
摘要： A wire guide comprising an elongate central core (11) and a coil (14) formed of radiopaque material which is positioned substantially concentrically with the elongate central core. The wire guide also comprises a polymer sleeve (12) which encloses the elongated central core. The guide wire further comprises a hydrophilic coating (13) which substantially encloses the polymer sleeve.

88. 发明专利

GR3015001T3 HYDROPHILICALLY COATED FLEXIBLE WIRE GUIDE. 未知
公开(公告)号：GR3015001T3
公开(公告)日：1995-05-31
申请号：GR950400242
申请日：1995-02-08
申请人： COOK INC
发明人： BATES BRIAN L , OSBORNE THOMAS A
IPC分类号： A61M25/01 , A61L29/00 , A61M25/00 , A61M25/09
摘要： A wire guide comprising an elongate central core (11) and a coil (14) formed of radiopaque material which is positioned substantially concentrically with the elongate central core. The wire guide also comprises a polymer sleeve (12) which encloses the elongated central core. The guide wire further comprises a hydrophilic coating (13) which substantially encloses the polymer sleeve.

89. 发明专利

AU648341B2 A medical device for and a method of endoscopic surgery 未知
公开(公告)号：AU648341B2
公开(公告)日：1994-04-21
申请号：AU8553091
申请日：1991-10-02
申请人： COOK INC
发明人： OLSEN DOUGLAS O , BATES BRIAN L , OSBORNE THOMAS A
IPC分类号： A61B1/00 , A61B17/22 , A61B17/34 , A61M25/01 , A61M29/00
摘要： A medical device for endoscopic access of a body cavity and a method of percutaneously placing inner and outer access sheaths of the device into the body cavity. The medical device includes inner (103) and outer (102) access sheaths and a dilator (101) which is inserted into the outer sheath and has a shoulder or a shoulder piece (114) for abutting against the proximal end of the outer sheath. The device also includes a wire guide (104) that is percutaneously inserted into the body cavity via an introducer needle. The dilator and outer sheath are placed over the wire guide to dilate the puncture site and introduce the dilator and outer sheath into the body cavity. The dilator comprises an elongated cylindrical member having a passageway opening distally from the conically-shaped distal end and from an outside lateral wall of the dilator about the proximal end. The dilator also includes an end cap (107) which is utilized to force the dilator and the outer sheath through the puncture site and into the body cavity. After positioning in the body cavity, the dilator and wire guide are removed through the outer sheath. The inner sheath is then inserted through the outer sheath into the body cavity. The proximal ends of both the inner and outer sheaths include seals for maintaining insufflation of the body cavity. The inner sheath includes a shoulder piece having a chamber and a side port for connection to an insufflation gas line.

90. 发明专利

AU8553091A A MEDICAL DEVICE FOR AND A METHOD OF ENDOSCOPIC SURGERY 未知
公开(公告)号：AU8553091A
公开(公告)日：1992-05-14
申请号：AU8553091
申请日：1991-10-02
申请人： COOK INC
发明人： OLSEN DOUGLAS O , BATES BRIAN L , OSBORNE THOMAS A
IPC分类号： A61B1/00 , A61B17/22 , A61B17/34 , A61M25/01 , A61M29/00 , A61B19/00
摘要： A medical device for endoscopic access of a body cavity and a method of percutaneously placing inner and outer access sheaths of the device into the body cavity. The medical device includes inner (103) and outer (102) access sheaths and a dilator (101) which is inserted into the outer sheath and has a shoulder or a shoulder piece (114) for abutting against the proximal end of the outer sheath. The device also includes a wire guide (104) that is percutaneously inserted into the body cavity via an introducer needle. The dilator and outer sheath are placed over the wire guide to dilate the puncture site and introduce the dilator and outer sheath into the body cavity. The dilator comprises an elongated cylindrical member having a passageway opening distally from the conically-shaped distal end and from an outside lateral wall of the dilator about the proximal end. The dilator also includes an end cap (107) which is utilized to force the dilator and the outer sheath through the puncture site and into the body cavity. After positioning in the body cavity, the dilator and wire guide are removed through the outer sheath. The inner sheath is then inserted through the outer sheath into the body cavity. The proximal ends of both the inner and outer sheaths include seals for maintaining insufflation of the body cavity. The inner sheath includes a shoulder piece having a chamber and a side port for connection to an insufflation gas line.

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