公开(公告)号：WO1998023242A2

公开(公告)日：1998-06-04

申请号：PCT/US1997021211

申请日：1997-11-13

Applicant: C.R. BARD, INC.

Inventor： C.R. BARD, INC. ,  ROBINSON, Timothy ,  WEISER, Michael, F. ,  KUJAWSKI, Dennis ,  DWYER, Clifford, J.

IPC: A61J02/06

CPC classification number: A61F2/07 ,  A61F2/89 ,  A61F2/954 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2002/826 ,  A61F2220/0058 ,  A61F2220/0075

Abstract: An endoprosthetic implant is formed from a plurality of separate individual components that are inserted sequentially and transluminally into a bifurcated vascular region with each component being deployed in sequence by a sequence of catheter-like deployment devices. The separate components are placed relative to each other to define a bifurcated endoprosthesis. In one embodiment the deployment device includes a tubular sheath for maintaining the radially expandable tubular implant in a contracted configuration and a gripping device including a cup and a gripping member that cooperate to define an annular space by which the trailing end of the implant can be securely held by the deployment device during positioning of the device.

Abstract translation: 内置假体植入物由多个单独的单个部件形成，这些单独的部件依次插入并分裂成分叉的血管区域，每个部件通过一系列导管状展开装置依次展开。 单独的部件相对于彼此放置以限定分叉的内置假体。 在一个实施例中，展开装置包括用于将可径向膨胀的管状植入物保持在收缩构造中的管状护套，以及夹持装置，其包括杯和夹持构件，其协作以限定植入物的后端可靠地环形空间 在设备定位期间由部署设备保持。

公开(公告)号：EP1009328B1

公开(公告)日：2005-03-30

申请号：EP98946880.6

申请日：1998-09-04

Applicant: C.R. Bard Inc.

Inventor： KUJAWSKI, Dennis ,  WEISER, Michael, F.

IPC: A61F2/06

CPC classification number: A61F2/07 ,  A61F2/89 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2220/005 ,  A61F2220/0066 ,  A61F2220/0075

Abstract: The invention comprises, inter-alia, endoprosthetic implants for treating vascular defects, including abdominal aortic aneurysms. Implants according to the invention have a short main body that can be positioned within a patient's aorta at a position above the renal end of an aortic aneurysm. The short main body includes a proximal, or renal, face that redirects the flow of blood into the openings of channels that can carry blood past the aneurysm. In this way, the flow of blood through the aorta is diverted into the two passageways and through the main body of the implant. Fluid exiting the implant can be carried by leg extensions and delivered to a healthy part of the patient's aorta or the iliac arteries. Accordingly, the implant provides a system for allowing blood traveling through the aorta to be carried by a vascular graft that spans an aortic aneurysm, thereby relieving fluid pressure on the thin wall of aortic aneurysm, and reducing the risk of death caused by a ruptured aneurysm.

公开(公告)号：EP0951253B1

公开(公告)日：2004-06-09

申请号：EP97948409.4

申请日：1997-11-13

Applicant: C.R. Bard Inc.

Inventor： ROBINSON, Timothy ,  WEISER, Michael, F. ,  KUJAWSKI, Dennis ,  DWYER, Clifford, J.

IPC: A61F2/06

CPC classification number: A61F2/07 ,  A61F2/89 ,  A61F2/954 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2002/826 ,  A61F2220/0058 ,  A61F2220/0075

Abstract: An endoprosthetic implant is formed from a plurality of separate individual components that are inserted sequentially and transluminally into a bifurcated vascular region with each component being deployed in sequence by a sequence of catheter-like deployment devices. The separate components are placed relative to each other to define a bifurcated endoprosthesis. In one embodiment the deployment device includes a tubular sheath for maintaining the radially expandable tubular implant in a contracted configuration and a gripping device including a cup and a gripping member that cooperate to define an annular space by which the trailing end of the implant can be securely held by the deployment device during positioning of the device.

公开(公告)号：EP1009328A1

公开(公告)日：2000-06-21

申请号：EP98946880.6

申请日：1998-09-04

Applicant: C.R. Bard Inc.

Inventor： KUJAWSKI, Dennis ,  WEISER, Michael, F.

IPC: A61F2/06

CPC classification number: A61F2/07 ,  A61F2/89 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2220/005 ,  A61F2220/0066 ,  A61F2220/0075

Abstract: The invention comprises, inter-alia, endoprosthetic implants for treating vascular defects, including abdominal aortic aneurysms. Implants according to the invention have a short main body that can be positioned within a patient's aorta at a position above the renal end of an aortic aneurysm. The short main body includes a proximal, or renal, face that redirects the flow of blood into the openings of channels that can carry blood past the aneurysm. In this way, the flow of blood through the aorta is diverted into the two passageways and through the main body of the implant. Fluid exiting the implant can be carried by leg extensions and delivered to a healthy part of the patient's aorta or the iliac arteries. Accordingly, the implant provides a system for allowing blood traveling through the aorta to be carried by a vascular graft that spans an aortic aneurysm, thereby relieving fluid pressure on the thin wall of aortic aneurysm, and reducing the risk of death caused by a ruptured aneurysm.

公开(公告)号：EP0951253A2

公开(公告)日：1999-10-27

申请号：EP97948409.0

申请日：1997-11-13

Applicant: C.R. Bard Inc.

Inventor： ROBINSON, Timothy ,  WEISER, Michael, F. ,  KUJAWSKI, Dennis ,  DWYER, Clifford, J.

IPC: A61F2

CPC classification number: A61F2/07 ,  A61F2/89 ,  A61F2/954 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2002/826 ,  A61F2220/0058 ,  A61F2220/0075

Abstract: An endoprosthetic implant is formed from a plurality of separate individual components that are inserted sequentially and transluminally into a bifurcated vascular region with each component being deployed in sequence by a sequence of catheter-like deployment devices. The separate components are placed relative to each other to define a bifurcated endoprosthesis. In one embodiment the deployment device includes a tubular sheath for maintaining the radially expandable tubular implant in a contracted configuration and a gripping device including a cup and a gripping member that cooperate to define an annular space by which the trailing end of the implant can be securely held by the deployment device during positioning of the device.