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公开(公告)号：US09107741B2
公开(公告)日：2015-08-18
申请号：US12261860
申请日：2008-10-30
申请人： Bao Bui , Werner D. Ducke , David E. Hartley , Raymond B. Leonard
发明人： Bao Bui , Werner D. Ducke , David E. Hartley , Raymond B. Leonard
CPC分类号： A61F2/856 , A61F2/07 , A61F2/88 , A61F2/89 , A61F2002/072 , A61F2002/075 , A61F2230/0069 , A61F2250/0018
摘要： A flexible stent graft for deployment in a body vessel at a treatment site includes a tubular body, at least a first portion of which comprises a graft material and a coiled stent comprising a plurality of helical turns with spacings between the turns. The coiled stent is affixed to the graft material of the first portion. The first portion has a first portion diameter and the coiled stent has a helix diameter which is substantially the same as the first portion diameter. The coiled stent comprises a ratio of helical pitch to helix diameter of from about 1:2 to about 1:20, where the helical pitch is the spacing between adjacent turns of the coiled stent.
摘要翻译： 用于在治疗部位展开在体内容器中的柔性支架移植物包括管状体，其至少其第一部分包括移植物材料和卷绕的支架，其包括在匝之间具有间隔的多个螺旋形匝。 盘绕的支架固定在第一部分的移植材料上。 第一部分具有第一部分直径，并且卷绕的支架具有与第一部分直径基本相同的螺旋直径。 螺旋支架包括螺旋直径与螺旋直径的比例为约1:2至约1:20，其中螺旋节距是螺旋支架的相邻匝间的间距。
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公开(公告)号：US08911488B2
公开(公告)日：2014-12-16
申请号：US13059499
申请日：2009-08-24
CPC分类号： A61M25/09 , A61F2/07 , A61F2/95 , A61F2002/9517 , A61M29/00 , A61M2025/0681
摘要： A stent graft delivery device (30) has a pull wire arrangement with a pull wire (46) fastened to the distal end of a nose cone dilator (45) and extending to a wire pull mechanism (60) for the pull wire associated with a handle (52) of the stent graft delivery device. The pull wire can be pulled by the wire pull mechanism to induce a curve in a guide wire catheter (44) distally of the nose cone dilator such that the proximal end of the delivery device more closely fits the shape of a portion of the vasculature of a patient into which the device is deployed.
摘要翻译： 支架移植物输送装置（30）具有牵引线装置，其具有紧固到鼻锥扩张器（45）的远端的拉线（46）并且延伸到用于与线的拉线相关联的拉线的拉线机构（60） 支架移植物输送装置的手柄（52）。 拉线可以通过拉线机构拉动，以引导鼻锥形扩张器远端的导丝导管（44）中的曲线，使得输送装置的近端更紧密地配合脉管系统的一部分的形状 设备部署到的患者。
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公开(公告)号：US20110230947A1
公开(公告)日：2011-09-22
申请号：US13059499
申请日：2009-08-24
IPC分类号： A61F2/84
CPC分类号： A61M25/09 , A61F2/07 , A61F2/95 , A61F2002/9517 , A61M29/00 , A61M2025/0681
摘要： A stent graft delivery device (30) has a pull wire arrangement with a pull wire (46) fastened to the distal end of a nose cone dilator (45) and extending to a wire pull mechanism (60) for the pull wire associated with a handle (52) of the stent graft delivery device. The pull wire can be pulled by the wire pull mechanism to induce a curve in a guide wire catheter (44) distally of the nose cone dilator such that the proximal end of the delivery device more closely fits the shape of a portion of the vasculature of a patient into which the device is deployed.
摘要翻译： 支架移植物输送装置（30）具有牵引线装置，其具有紧固到鼻锥扩张器（45）的远端的拉线（46）并且延伸到用于与线的牵引线相关联的拉线的拉线机构（60） 支架移植物输送装置的手柄（52）。 拉线可以通过拉线机构拉动，以引导鼻锥形扩张器远端的导丝导管（44）中的曲线，使得输送装置的近端更紧密地配合脉管系统的一部分的形状 设备部署到的患者。
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公开(公告)号：US20090319022A1
公开(公告)日：2009-12-24
申请号：US12377438
申请日：2007-08-20
IPC分类号： A61F2/06
CPC分类号： A61F2/07 , A61F2/89 , A61F2002/061 , A61F2002/075 , A61F2220/0075 , A61F2250/0039
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 (12; 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.
摘要翻译： 支架移植物（10; 40; 80）具有生物相容性材料的管状体（12; 42; 82）和至少两个开窗（18,20; 48,50; 84,86,88）。 所述至少两个开窗（10,20; 48,50; 84,86,88）彼此相邻并且各自具有延伸到所述管状体（24,26; 54,55; 90,92,94）中的管（24,26; 54,55; 90,92,94） 12; 42; 82）。 管（24,26; 54,55; 90,92,94）在管状体（12; 42; 82）内连接成单个更大的管（30; 60; 96），以便于导管插入。
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公开(公告)号：US20090125095A1
公开(公告)日：2009-05-14
申请号：US12261860
申请日：2008-10-30
申请人： Bao Bui , Werner D. Ducke , David E. Hartley , Raymond B. Leonard
发明人： Bao Bui , Werner D. Ducke , David E. Hartley , Raymond B. Leonard
IPC分类号： A61F2/06
CPC分类号： A61F2/856 , A61F2/07 , A61F2/88 , A61F2/89 , A61F2002/072 , A61F2002/075 , A61F2230/0069 , A61F2250/0018
摘要： A flexible stent graft for deployment in a body vessel at a treatment site includes a tubular body, at least a first portion of which comprises a graft material and a coiled stent comprising a plurality of helical turns with spacings between the turns. The coiled stent is affixed to the graft material of the first portion. The first portion has a first portion diameter and the coiled stent has a helix diameter which is substantially the same as the first portion diameter. The coiled stent comprises a ratio of helical pitch to helix diameter of from about 1:2 to about 1:20, where the helical pitch is the spacing between adjacent turns of the coiled stent.
摘要翻译： 用于在治疗部位展开在体内容器中的柔性支架移植物包括管状体，其至少其第一部分包括移植物材料和卷绕的支架，其包括在匝之间具有间隔的多个螺旋形匝。 盘绕的支架固定在第一部分的移植材料上。 第一部分具有第一部分直径，并且卷绕的支架具有与第一部分直径基本相同的螺旋直径。 螺旋支架包括螺旋直径与螺旋直径的比例为约1:2至约1:20，其中螺旋节距是螺旋支架的相邻匝间的间距。
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公开(公告)号：US09504555B2
公开(公告)日：2016-11-29
申请号：US11507115
申请日：2006-08-18
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 assembling of a stent graft (20) including temporarily diameter reduction arrangements to enable partial release of a stent graft to assist with positioning before complete release. The diameter reduction arrangement includes a release wire (72) and flexible threads (74, 80) extending to struts (76) of a self expanding stent (70) either side of the release wire and being pulled tight. Removal of the release wire enables full expansion of the self expanding stent.
摘要翻译： 一种组装包括临时直径减小装置的支架移植物（20）的方法，以能够部分释放支架移植物以有助于在完全释放之前进行定位。 直径减小装置包括释放线（72）和延伸到释放线两侧的自扩张支架（70）的支柱（76）并被拉紧的柔性线（74,80）。 释放线的去除使得自扩张支架能够完全膨胀。
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公开(公告)号：US08858584B2
公开(公告)日：2014-10-14
申请号：US11983151
申请日：2007-11-07
申请人： David E. Hartley , John Alvarez
发明人： David E. Hartley , John Alvarez
CPC分类号： A61M25/1011 , A61B17/12045 , A61B17/12109 , A61B17/12136 , A61M29/02 , A61M2025/1095
摘要： An emergency transection intervention device has an elongated catheter (4) with a movable nose cone dilator (8) temporarily closing off the first end of the elongate catheter, a haemostatic seal (6) on a second end of the catheter and closing off the second end of the elongate catheter. First and second inflatable balloons (12, 14) are spaced apart on the elongate catheter, and there is an aperture (16) in the elongate catheter between the balloons and the haemostatic seal. The emergency transection intervention device can be deployed into a blood vessel of the human or animal body, during an emergency procedure for instance, with the balloons positioned either side of a damaged portion of the vessel and the balloons inflated such that a region of the vessel between the balloons is isolated. The nose cone dilator can then be advanced to allow blood flow through the elongate catheter and exit through the aperture in the elongate catheter to bypass the damaged portion of the vessel during repair.
摘要翻译： 紧急横断介入装置具有细长的导管（4），其具有可移动的鼻锥扩张器（8），暂时关闭细长导管的第一端，在导管的第二端上封闭止血密封件（6） 细长导管的末端。 第一和第二可膨胀气囊（12,14）在细长导管上间隔开，并且在细长导管中在气囊和止血密封之间存在孔（16）。 紧急横断干预装置可以在例如紧急程序期间部署到人体或动物体的血管中，其中气囊位于容器的损坏部分的任一侧，气囊膨胀使得血管的区域 之间的气球是孤立的。 然后可以前进鼻锥扩张器，以允许血液流过细长导管，并通过细长导管中的孔排出，以在修复期间绕过损伤的血管部分。
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公开(公告)号：US08795349B2
公开(公告)日：2014-08-05
申请号：US13213349
申请日：2011-08-19
CPC分类号： A61F2/07 , A61F2/856 , A61F2/89 , A61F2002/061 , A61F2002/065 , A61F2002/075 , A61F2002/821 , A61F2220/005 , A61F2220/0075 , A61F2230/005 , A61F2230/0054 , A61F2230/0067
摘要： The present disclosure relates to an endoluminal prosthesis, such as a stent graft that includes one or more fenestrations to accommodate endovascular disease, such as an aneurysm in cases where one or more side branches is involved. In one aspect, the prosthesis includes fenestrations that are pivotable to accommodate the dynamic geometry of the aortic branches.
摘要翻译： 本公开涉及一种腔内假体，例如包括一个或多个开窗以适应血管内疾病的支架移植物，例如涉及一个或多个侧枝的情况下的动脉瘤。 在一个方面，假体包括可枢转以适应主动脉分支的动态几何形状的开窗。
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公开(公告)号：US08702786B2
公开(公告)日：2014-04-22
申请号：US13408278
申请日：2012-02-29
CPC分类号： A61F2/07 , A61F2/89 , A61F2002/061 , A61F2002/821 , A61F2220/005 , A61F2220/0075 , A61F2230/005 , A61F2230/0054 , A61F2230/0067 , A61F2250/0039
摘要： The present disclosure relates to an endoluminal prosthesis, such as a stent graft that includes one or more fenestrations to accommodate endovascular disease, such as an aneurysm in cases where one or more side branches is involved. In one aspect, the prosthesis includes fenestrations that are pivotable to accommodate the dynamic geometry of the aortic branches. In another aspect, the pivotable fenestrations include a first perimeter, a band of flexible material attached and surrounding the first perimeter, and a second perimeter attached to and surrounding the band of flexible material. The first perimeter, band of flexible material, and second perimeter have a geometric shape.
摘要翻译： 本公开涉及一种腔内假体，例如包括一个或多个开窗以适应血管内疾病的支架移植物，例如涉及一个或多个侧枝的情况下的动脉瘤。 在一个方面，假体包括可枢转以适应主动脉分支的动态几何形状的开窗。 在另一方面，可枢转的窗口包括第一周边，附接并围绕第一周边的柔性材料带，以及附接到柔性材料带并围绕柔性材料带的第二周边。 第一周边的柔性材料带和第二周边具有几何形状。
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公开(公告)号：US08262718B2
公开(公告)日：2012-09-11
申请号：US11789944
申请日：2007-04-26
IPC分类号： A61F2/06
CPC分类号： A61F2/95 , A61F2002/9517 , A61F2250/0065 , A61M25/0136
摘要： A stent graft introducer (1) which includes a handle arrangement which by telescopic movement of a slide or slide portions (104, 106) into a handle portion (100) causes controlled sequential deployment of a stent graft (14). Stops (218, 217, 218, 219) ensure actions are carried out in a selected order. A sheath (116) of the introducer is fixed to a slide portion such that with retraction of the slide portion the sheath is withdrawn from a stent graft retained on the introducer and at a selected position trigger wires retaining the stent graft onto the introducer are also released. Interconnections between the slides and the handle are provided to prevent relative rotation and re-extension after full retraction.
摘要翻译： 一种支架移植物引导器（1），其包括通过将滑动部分或滑动部分（104,106）伸缩运动到手柄部分（100）中的手柄装置，从而导致支架移植物（14）的顺序展开。 停止（218,217,218,219）确保按所选顺序执行操作。 引导器的护套（116）固定到滑动部分，使得通过缩回滑动部分，护套从保持在导引器上的支架移植物中取出，并且在选定位置触发将支架移植物保持在导引器上的线也是 释放 提供滑块和手柄之间的互连以防止在完全缩回之后相对旋转和重新延伸。
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