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公开(公告)号:EP1583488A2
公开(公告)日:2005-10-12
申请号:EP04702241.3
申请日:2004-01-14
IPC分类号: A61F2/06
CPC分类号: A61F2/966 , A61F2/95 , A61F2/958 , A61F2/97 , A61F2002/9511
摘要: A deployment system (10) for an endoluminal device. The deployment system (10) includes a confining sheath (12) placed around a compacted endoluminal device (14, 15). A deployment line (16) is provided in the system that is an integral extension of the sheath (12). As the deployment line (16) is actuated, the sheath (12) retracts from around the compacted endolurninal device (14, 15). As the sheath (12) retracts from around the endoluminal device (14, 15), material from the sheath may be converted into deployment line (16). Once the sheath (12) is retracted from around the compacted endoluminal device (14, 15), the endoluminal device (14, 15) expands in configuration and repairs vascular or cardiac structures of an implant recipient. Any remaining sheath material (12) is removed from the implantation site along with the deployment line (16). The deployment system (10) also includes an endo-prosthesis mounting member (18) placed between the endoluminal device and an underlying catheter (19). The endo-prosthesis mounting member (18) serves to cushion and retain the endoluminal device (14, 15) when constrained by the sheath (12) and may assist in expansion of the endoluminal device (14, 15) when unconstrained by the sheath (12).
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公开(公告)号:EP1073384B1
公开(公告)日:2008-04-02
申请号:EP00904490.0
申请日:2000-01-21
发明人: VONESH, Michael, J. , ARMSTRONG, Joseph, R. , CULLY, Edward, H. , BRAUKER, James, H. , DAVIDSON, Daniel, F. , ULM, Mark, J. , MARTIN, Gerald, Ray
IPC分类号: A61F2/82
CPC分类号: A61F2/07 , A61F2/844 , A61F2/86 , A61F2/89 , A61F2/90 , A61F2/91 , A61F2/954 , A61F2/97 , A61F2002/067 , A61F2002/072 , A61F2002/075 , A61F2002/825 , A61F2002/9505 , A61F2002/9511 , A61F2002/9522 , A61F2220/0075 , A61F2230/0054 , Y10T29/53987
摘要: Large diameter self-expanding endoprosthetic devices, such as stents and stent grafts for delivery to large diameter vessels, such as the aorta, are disclosed having very small compacted delivery dimensions. Devices with deployed dimensions of 26 to 40 mm or more are disclosed that are compacted to extremely small dimensions of 5 mm or less, enabling percutaneous delivery of said devices without the need for surgical intervention. Compaction efficiences are achieved by combining unique material combinations with new forms of restraining devices, compaction techniques, and delivery techniques. These inventive devices permit consistent percutaneous delivery of large vessel treatment devices. Additionally, small endoprosthetic devices are disclosed that can be compacted to extremely small dimensions for delivery through catheter tubes of less than 1 mm diameter.
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公开(公告)号:EP1587570A2
公开(公告)日:2005-10-26
申请号:EP04702579.6
申请日:2004-01-15
发明人: ARMSTRONG, Joseph, R. , CULLY, Edward, H. , DAUGHERTY, John, R. , JOHNSON, Eric, G. , KING, David, R. , ULM, Mark, J. , VONESH, Michael, J.
IPC分类号: A61M25/01
CPC分类号: A61M25/00 , A61M2025/0175
摘要: A catheter provided with an adjustable length guidewire catheter lumen, located proximal of a therapeutic device or agent positioned at the distal end of the catheter. The length of the adjustable length guidewire catheter lumen is controlled by the physician, allowing the benefits of both over-the-wire and rapid exchange systems to be provided in one catheter. The adjustable length is provided with a thin-walled tube that corrugates under axial compression. The tube may optionally be pre-corrugated or may be allowed to corrugate non-uniformly under the axial compression. The catheter length may change by, for example, over 100 % of its original length between full axial compression and full axial extension.
摘要翻译: 设置有可调节长度的导丝导管内腔的导管位于位于导管远端的治疗装置或药剂的近端。 可调节长度的导丝导管内腔的长度由医师控制,允许在一个导管中提供线上和快速交换系统的益处。 可调长度带有一个薄壁管,在轴向压缩下波纹。 该管可以任选地预先波纹或者可以允许在轴向压缩下不均匀地波纹。 例如,导管长度可以在完全轴向压缩和完全轴向延伸之间改变,例如,其原始长度的100%以上。
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公开(公告)号:EP1064034B2
公开(公告)日:2014-12-17
申请号:EP00903261.6
申请日:2000-01-12
CPC分类号: A61L31/10 , A61F2/06 , A61L27/16 , A61L27/34 , A61L31/048 , A61L33/064 , C08L27/18
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公开(公告)号:EP1073384A2
公开(公告)日:2001-02-07
申请号:EP00904490.0
申请日:2000-01-21
发明人: VONESH, Michael, J. , ARMSTRONG, Joseph, R. , CULLY, Edward, H. , BRAUKER, James, H. , DAVIDSON, Daniel, F. , ULM, Mark, J. , MARTIN, Gerald, Ray
IPC分类号: A61F2/06
CPC分类号: A61F2/07 , A61F2/844 , A61F2/86 , A61F2/89 , A61F2/90 , A61F2/91 , A61F2/954 , A61F2/97 , A61F2002/067 , A61F2002/072 , A61F2002/075 , A61F2002/825 , A61F2002/9505 , A61F2002/9511 , A61F2002/9522 , A61F2220/0075 , A61F2230/0054 , Y10T29/53987
摘要: Large diameter self-expanding endoprosthetic devices, such as stents and stent grafts for delivery to large diameter vessels, such as the aorta, are disclosed having very small compacted delivery dimensions. Devices with deployed dimensions of 26 to 40 mm or more are disclosed that are compacted to extremely small dimensions of 5 mm or less, enabling percutaneous delivery of said devices without the need for surgical intervention. Compaction efficiences are achieved by combining unique material combinations with new forms of restraining devices, compaction techniques, and delivery techniques. These inventive devices permit consistent percutaneous delivery of large vessel treatment devices. Additionally, small endoprosthetic devices are disclosed that can be compacted to extremely small dimensions for delivery through catheter tubes of less than 1 mm diameter.
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公开(公告)号:EP1542618A1
公开(公告)日:2005-06-22
申请号:EP03765548.7
申请日:2003-07-11
发明人: ARMSTRONG, Joseph, R. , CULLY, Edward, H. , NORDHAUSEN, Craig, T. , ULM, Mark, J. , VONESH, Michael, J.
IPC分类号: A61F2/06
CPC分类号: A61F2/958 , A61F2/95 , A61F2/97 , A61F2002/9511
摘要: An endoprosthesis expansion system having, in combination, a delivery component such as a length of catheter tubing having at its distal end an intermediate sheath component, and an inner tube within the full length of the delivery catheter and intermediate sheath component. The inner tube has a protrusion affixed to its distal end, and an expandable endoprosthesis is fitted in a compacted state about the intermediate sheath, immediately proximal to the protrusion. If the endoprosthesis is a self-expanding endoprosthesis (as is preferred), an exterior constraining sheath is required around the outer surface of the endoprosthesis. Following insertion of the endoprosthesis and delivery system into a body conduit (such as a blood vessel) and transport of the endoprosthesis to the desired site within the body conduit, the endoprosthesis is deployed by axially moving the protrusion against the system, thereby applying a radially directed outward force and causing simultaneous dilatation of the intermediate sheath and disruption of the exterior constraining sheath. Disruption of the exterior constraining sheath, in the case of a self-expanding prosthesis, releases the stored energy in the formerly constrained prosthesis, allowing it to expand and accomplish full deployment against the luminal surface of the body conduit at the desired site.
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公开(公告)号:EP1355591A2
公开(公告)日:2003-10-29
申请号:EP02717359.0
申请日:2002-01-22
CPC分类号: A61F2/97 , A61F2/86 , A61F2/95 , A61F2/958 , A61F2002/9511 , A61F2002/9522 , A61F2002/9583 , A61F2250/0071
摘要: A constraining sheath for use around an endoprosthesis (e.g., a stent device, with or without a graft covering), which may be a balloon expandable endoprosthesis but more preferably is a self-expanding prosthesis. The endoprosthesis is coaxially enclosed within the constraining sheath, which is an outer, disruptable, preferably implantable tubular sheath, preferably made of ePTFE. The constraining sheath and endoprosthesis are preferably mounted together as an assembly on an angioplasty balloon for delivery. Deployment of the endoprosthesis entails inflating the angioplasty balloon to a pressure sufficient to disrupt or break the constraining sheath in a prescribed fashion, thereby allowing a self-expanding endoprosthesis to spontaneously deploy. The constraining sheath of ePTFE may be attached to the endoprothesis and implanted along with the device, or alternatively attached to the balloon catheter shaft and removed with the balloon catheter. The angioplasty balloon's working length is preferably shorter than the length of the endoprosthesis. A endoprosthesis assembly incorporating a constraining sheath according to one embodiment of the invention is also provided with an additional packaging sheath.
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公开(公告)号:EP1064034B1
公开(公告)日:2005-07-20
申请号:EP00903261.6
申请日:2000-01-12
CPC分类号: A61L31/10 , A61F2/06 , A61L27/16 , A61L27/34 , A61L31/048 , A61L33/064 , C08L27/18
摘要: An ePTFE vascular graft having a smooth PTFE luminal surface which is substantially non-adhesive to occlusive blood components. Preferably the graft is a longitudinally extruded and expanded ePTFE tube of about 10-30 microns mean fibril length and is provided with a luminal surface covering of an ePTFE film of small mean fibril length (5 microns or less) which provides the smooth luminal PTFE surface. The graft is anticipated to be particularly effective as a small diameter graft (6 mm or smaller). It is anticipated to have utility as a conventional vascular graft, as a cardiovascular patch and as an intraluminal vascular graft (6 mm or smaller) and as a covering for stents.
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公开(公告)号:EP1064034A1
公开(公告)日:2001-01-03
申请号:EP00903261.6
申请日:2000-01-12
CPC分类号: A61L31/10 , A61F2/06 , A61L27/16 , A61L27/34 , A61L31/048 , A61L33/064 , C08L27/18
摘要: An ePTFE vascular graft having a smooth PTFE luminal surface which is substantially non-adhesive to occlusive blood components. Preferably the graft is a longitudinally extruded and expanded ePTFE tube of about 10-30 microns mean fibril length and is provided with a luminal surface covering of an ePTFE film of small mean fibril length (5 microns or less) which provides the smooth luminal PTFE surface. The graft is anticipated to be particularly effective as a small diameter graft (6 mm or smaller). It is anticipated to have utility as a conventional vascular graft, as a cardiovascular patch and as an intraluminal vascular graft (6 mm or smaller) and as a covering for stents.
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