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公开(公告)号:US08172895B2
公开(公告)日:2012-05-08
申请号:US11507247
申请日:2006-08-18
IPC分类号: A61F2/82
CPC分类号: A61F2/07 , A61F2/89 , A61F2002/061 , A61F2002/065 , A61F2002/075 , A61F2002/9505 , A61F2002/9511 , A61F2230/005 , A61F2230/0054 , A61F2230/0067 , A61F2250/0039
摘要: A method of sizing of a stent graft (20) including placement of fenestrations (30, 32) to ensure access to side branch vessels (13, 15) through the fenestrations when the stent graft is introduced into a body vessel and an assembly method for a stent graft including temporary diameter reduction arrangements to enable partial release of a stent graft to assist with positioning of fenestrations with respect to side branch vessels. The method includes spacing the fenestrations to be the same circumferential distance as the side branch vessels irrespective of the diameter of the stent graft.
摘要翻译: 一种支架移植物(20)的尺寸选择方法,包括放置开窗(30,32)以确保当将支架移植物引入体内容器时通过开窗通入侧分支血管(13,15),以及组装方法 支架移植物,其包括临时直径减小装置,以使部分释放支架移植物有助于相对于侧分支血管定位开窗。 该方法包括将开窗间隔成与侧分支血管相同的圆周距离,而与支架移植物的直径无关。
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公开(公告)号:US07413573B2
公开(公告)日:2008-08-19
申请号:US10962765
申请日:2004-10-12
IPC分类号: A61F2/06
CPC分类号: A61F2/856 , A61F2/07 , A61F2/89 , A61F2002/061 , A61F2002/067 , A61F2002/075 , A61F2002/821 , A61F2002/828 , A61F2220/0075 , A61F2230/0069 , A61F2230/0078 , A61F2250/001 , A61F2250/0039
摘要: A stent graft (1) including a tubular wall (3) with at least one fenestration (40) including a peripheral (37) reinforcement around at least part of the fenestration. There can also be a tubular extension (15). The side arm includes a stent (19) and a cover (17) and extends from and is in fluid communication with the fenestration and the stent graft. The stent may be a self expanding stent. The ring and/or tubular extension provides better support and sealing for an extension arm. The fenestration (40) can be circular or if towards the ends of the stent graft may be in the form of a U-shape (50) with an open end.
摘要翻译: 一种包括具有至少一个开窗(40)的管状壁(3)的支架移植物(1),其包括围绕所述开窗的至少一部分的周边(37)加强件。 还可以有管状延伸部(15)。 侧臂包括支架(19)和盖(17),并从开窗和支架移植物延伸并与开窗和支架移植物流体连通。 支架可以是自扩张支架。 环和/或管状延伸部为延伸臂提供更好的支撑和密封。 开窗(40)可以是圆形的,或者如果朝向支架移植物的端部可以是具有开口端的U形(50)的形式。
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公开(公告)号:US09060887B2
公开(公告)日:2015-06-23
申请号:US12228453
申请日:2008-08-13
CPC分类号: A61F2/856 , A61F2/07 , A61F2/89 , A61F2002/061 , A61F2002/067 , A61F2002/075 , A61F2002/821 , A61F2002/828 , A61F2220/0075 , A61F2230/0069 , A61F2230/0078 , A61F2250/001 , A61F2250/0039
摘要: A stent graft (1) including a tubular wall (3) with at least one fenestration (40) including a peripheral (37) reinforcement around at least part of the fenestration. There can also be a tubular extension (15). The side arm includes a stent (19) and a cover (17) and extends from and is in fluid communication with the fenestration and the stent graft. The stent may be a self expanding stent. The ring and/or tubular extension provides better support and sealing for an extension arm. The fenestration (40) can be circular or if towards the ends of the stent graft may be in the form of a U-shape (50) with an open end.
摘要翻译: 一种包括具有至少一个开窗(40)的管状壁(3)的支架移植物(1),其包括围绕所述开窗的至少一部分的周边(37)加强件。 还可以有管状延伸部(15)。 侧臂包括支架(19)和盖(17),并从开窗和支架移植物延伸并与开窗和支架移植物流体连通。 支架可以是自扩张支架。 环和/或管状延伸部为延伸臂提供更好的支撑和密封。 开窗(40)可以是圆形的,或者如果朝向支架移植物的端部可以是具有开口端的U形(50)的形式。
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公开(公告)号:US20080312732A1
公开(公告)日:2008-12-18
申请号:US12228453
申请日:2008-08-13
IPC分类号: A61F2/06
CPC分类号: A61F2/856 , A61F2/07 , A61F2/89 , A61F2002/061 , A61F2002/067 , A61F2002/075 , A61F2002/821 , A61F2002/828 , A61F2220/0075 , A61F2230/0069 , A61F2230/0078 , A61F2250/001 , A61F2250/0039
摘要: A stent graft (1) including a tubular wall (3) with at least one fenestration (40) including a peripheral (37) reinforcement around at least part of the fenestration. There can also be a tubular extension (15). The side arm includes a stent (19) and a cover (17) and extends from and is in fluid communication with the fenestration and the stent graft. The stent may be a self expanding stent. The ring and/or tubular extension provides better support and sealing for an extension arm. The fenestration (40) can be circular or if towards the ends of the stent graft may be in the form of a U-shape (50) with an open end.
摘要翻译: 一种包括具有至少一个开窗(40)的管状壁(3)的支架移植物(1),其包括围绕所述开窗的至少一部分的周边(37)加强件。 还可以有管状延伸部(15)。 侧臂包括支架(19)和盖(17),并从开窗和支架移植物延伸并与开窗和支架移植物流体连通。 支架可以是自扩张支架。 环和/或管状延伸部为延伸臂提供更好的支撑和密封。 开窗(40)可以是圆形的,或者如果朝向支架移植物的端部可以是具有开口端的U形(50)的形式。
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公开(公告)号:US20110270375A1
公开(公告)日:2011-11-03
申请号:US13181249
申请日:2011-07-12
IPC分类号: A61F2/84
CPC分类号: A61F2/954 , A61F2/07 , A61F2/82 , A61F2/90 , A61F2/958 , A61F2/962 , A61F2/966 , A61F2002/067 , A61F2002/9511 , A61F2002/9583 , A61F2002/9665
摘要: An introduction arrangement for a fenestrated or branched stent graft (13) intended for deployment into the lumen of a vessel having a blind vessel extending from it. The introducer (1) has a distal end intended to remain outside a patient in use and a proximal end with a nose cone dilator (11) and an arrangement to retain the branched stent graft distally of the nose cone dilator. A sheath (15) on the introducer extends over the branched stent graft to the nose cone dilator. An indwelling catheter (22) extends from the distal end of the introducer and enters the fenestration or side arm and through to the nose cone dilator, the indwelling catheter has a guide wire (29) extending through it. The guide wire can be extended beyond the nose cone dilator in use before the sheath is withdrawn from the branched stent graft so that it can be snared from the contra-lateral artery.
摘要翻译: 用于开窗或分枝的支架移植物(13)的引入装置,其用于展开到具有从其延伸的盲血管的血管的内腔中。 导引器(1)具有旨在在使用中保持在患者外部的远端和具有鼻锥形扩张器(11)的近端和用于将分支的支架移植物保持在鼻锥扩张器的远侧的布置。 引导器上的护套(15)在分支支架移植物上延伸到鼻锥扩张器。 留置导管(22)从引导器的远端延伸并进入开窗或侧臂并通过鼻锥扩张器,留置导管具有延伸通过其的导丝(29)。 引导线可以延伸到使用中的鼻锥扩张器之外,然后将护套从分支的支架移植物中取出,使得其可以从对侧动脉中截获。
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公开(公告)号:US08012193B2
公开(公告)日:2011-09-06
申请号:US10962763
申请日:2004-10-12
IPC分类号: A61F2/06
CPC分类号: A61F2/954 , A61F2/07 , A61F2/82 , A61F2/90 , A61F2/958 , A61F2/962 , A61F2/966 , A61F2002/067 , A61F2002/9511 , A61F2002/9583 , A61F2002/9665
摘要: An introduction arrangement for a fenestrated or branched stent graft (13) intended for deployment into the lumen of a vessel having a blind vessel extending from it. The introducer (1) has a distal end intended to remain outside a patient in use and a proximal end with a nose cone dilator (11) and an arrangement to retain the branched stent graft distally of the nose cone dilator. A sheath (15) on the introducer extends over the branched stent graft to the nose cone dilator. An indwelling catheter (22) extends from the distal end of the introducer and enters the fenestration or side arm and through to the nose cone dilator, the indwelling catheter has a guide wire (29) extending through it. The guide wire can be extended beyond the nose cone dilator in use before the sheath is withdrawn from the branched stent graft so that it can be snared from the contra-lateral artery.
摘要翻译: 用于开窗或分枝的支架移植物(13)的引入装置,其用于展开到具有从其延伸的盲血管的血管的内腔中。 导引器(1)具有旨在在使用中保持在患者外部的远端和具有鼻锥形扩张器(11)的近端和用于将分支的支架移植物保持在鼻锥扩张器的远侧的布置。 引导器上的护套(15)在分支支架移植物上延伸到鼻锥扩张器。 留置导管(22)从引导器的远端延伸并进入开窗或侧臂并通过鼻锥扩张器,留置导管具有延伸通过其的导丝(29)。 引导线可以延伸到使用中的鼻锥扩张器之外,然后将护套从分支的支架移植物中取出,使得其可以从对侧动脉中截获。
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