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公开(公告)号：US08021419B2
公开(公告)日：2011-09-20
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 (1 2; 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）彼此相邻并且每个具有管{24,26; 54，55; 延伸到所述管状体（112; 42; 82）中的所述管状体（90,92,94）。 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：US08163007B2
公开(公告)日：2012-04-24
申请号：US12364162
申请日：2009-02-02
IPC分类号： A61F2/86
CPC分类号： A61F2/95 , A61F2/91 , A61F2002/8486 , A61F2002/9505 , A61F2002/9511 , A61F2002/9665 , A61F2220/0016 , A61F2220/0075 , A61F2230/0013 , A61F2250/0063
摘要： The present embodiments provide a stent for use in a medical procedure that comprises a series of proximal apices disposed at a proximal end of the stent and a series of distal apices disposed at a distal end of the stent. A trigger wire is adapted to be coupled to at least one of the proximal apices to restrain a proximal end of the stent during delivery. In a first embodiment, a first proximal apex comprises a bore for receiving the trigger wire, and a second proximal apex, disposed adjacent to the first proximal apex, comprises at least one barb. The trigger wire therefore is only coupled to selected ones of the proximal apices. In an alternative embodiment, a first proximal apex comprises a first bore and a second, adjacent proximal apex comprises a second bore, such that a single trigger wire may be disposed through the first and second bores to restrain the first and second proximal apices during delivery.
摘要翻译： 本实施例提供了一种用于医疗过程的支架，其包括设置在支架近端的一系列近侧顶点和设置在支架远端的一系列远端顶点。 触发线适于联接到近端顶点中的至少一个，以在输送期间约束支架的近端。 在第一实施例中，第一近端顶点包括用于接收触发线的孔，以及邻近第一近端顶点设置的第二近端顶点，包括至少一个倒钩。 因此，触发线仅耦合到近端顶点中的选定的一个。 在替代实施例中，第一近端顶点包括第一孔，并且第二相邻近端顶点包括第二孔，使得单个触发器线可以穿过第一孔和第二孔布置以在输送期间约束第一和第二近端顶点 。
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公开(公告)号：US20120046728A1
公开(公告)日：2012-02-23
申请号：US13213349
申请日：2011-08-19
IPC分类号： A61F2/82
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：US20080132937A1
公开(公告)日：2008-06-05
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
IPC分类号： A61M29/02
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：US20090204202A1
公开(公告)日：2009-08-13
申请号：US12364162
申请日：2009-02-02
IPC分类号： A61F2/06
CPC分类号： A61F2/95 , A61F2/91 , A61F2002/8486 , A61F2002/9505 , A61F2002/9511 , A61F2002/9665 , A61F2220/0016 , A61F2220/0075 , A61F2230/0013 , A61F2250/0063
摘要： The present embodiments provide a stent for use in a medical procedure that comprises a series of proximal apices disposed at a proximal end of the stent and a series of distal apices disposed at a distal end of the stent. A trigger wire is adapted to be coupled to at least one of the proximal apices to restrain a proximal end of the stent during delivery. In a first embodiment, a first proximal apex comprises a bore for receiving the trigger wire, and a second proximal apex, disposed adjacent to the first proximal apex, comprises at least one barb. The trigger wire therefore is only coupled to selected ones of the proximal apices. In an alternative embodiment, a first proximal apex comprises a first bore and a second, adjacent proximal apex comprises a second bore, such that a single trigger wire may be disposed through the first and second bores to restrain the first and second proximal apices during delivery.
摘要翻译： 本实施例提供了一种用于医疗过程的支架，其包括设置在支架近端的一系列近侧顶点和设置在支架远端的一系列远端顶点。 触发线适于联接到近端顶点中的至少一个，以在输送期间约束支架的近端。 在第一实施例中，第一近端顶点包括用于接收触发线的孔，以及邻近第一近端顶点设置的第二近端顶点，包括至少一个倒钩。 因此，触发线仅耦合到近端顶点中的选定的一个。 在替代实施例中，第一近端顶点包括第一孔，并且第二相邻近端顶点包括第二孔，使得单个触发器线可以穿过第一孔和第二孔布置以在输送期间约束第一和第二近端顶点 。
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公开(公告)号：US07175652B2
公开(公告)日：2007-02-13
申请号：US10644129
申请日：2003-08-20
IPC分类号： A61F2/06
CPC分类号： A61F2/07 , A61F2/848 , A61F2/89 , A61F2002/065 , A61F2002/075 , A61F2002/8483 , A61F2002/8486 , A61F2230/005 , A61F2230/0054 , A61F2230/0067
摘要： Disclosed is a stent graft prosthesis comprising a graft portion that includes a main body portion and an cuff portion, the cuff portion generally located at or near the proximal end of the main body portion and extending circumferentially therealong. Stents comprising the graft supporting structure are also attached to graft portion about the proximal end. In one embodiment, the cuff portion comprises material that is folded over the outside surface of the main body portion with an anchoring stent being attached over the cuff and main body portions, extending proximally therefrom. In another series of embodiments, the cuff portion comprises an external sealing zone that extends around the outer main body portion to help prevent leakage of fluids. In one example, the material of the second edge of the cuff portion is frayed to better engage the vessel walls and promote thrombus and/or tissue growth.
摘要翻译： 公开了一种支架移植假体，其包括移植部分，该移植部分包括主体部分和袖带部分，所述袖带部分大致位于主体部分的近端处或附近，并且沿着其周向延伸。 包括移植物支撑结构的支架也在近端附接到移植部分。 在一个实施例中，袖带部分包括折叠在主体部分的外表面上的材料，其中锚定支架附接在袖带和主体部分上，从其向近侧延伸。 在另一系列实施例中，袖带部分包括围绕外主体部分延伸的外部密封区域，以帮助防止流体泄漏。 在一个示例中，袖带部分的第二边缘的材料磨损以更好地接合血管壁并促进血栓和/或组织生长。
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公开(公告)号：US08808349B2
公开(公告)日：2014-08-19
申请号：US13415278
申请日：2012-03-08
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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公开(公告)号：US20120245676A1
公开(公告)日：2012-09-27
申请号：US13429983
申请日：2012-03-26
IPC分类号： A61F2/86
CPC分类号： A61F2/95 , A61F2/91 , A61F2002/8486 , A61F2002/9505 , A61F2002/9511 , A61F2002/9665 , A61F2220/0016 , A61F2220/0075 , A61F2230/0013 , A61F2250/0063
摘要： The present embodiments provide a stent for use in a medical procedure that comprises a series of proximal apices disposed at a proximal end of the stent and a series of distal apices disposed at a distal end of the stent. In a first embodiment, a first proximal apex comprises a bore for receiving a trigger wire, and a second proximal apex, disposed adjacent to the first proximal apex, comprises at least one barb. In an alternative embodiment, a first proximal apex comprises a first bore and a second, adjacent proximal apex comprises a second bore, such that a single trigger wire may be disposed through the first and second bores to restrain the first and second proximal apices during delivery.
摘要翻译： 本实施例提供了一种用于医疗过程的支架，其包括设置在支架近端的一系列近侧顶点和设置在支架远端的一系列远端顶点。 在第一实施例中，第一近端顶点包括用于接收触发线的孔，以及邻近第一近端顶点设置的第二近端顶点，包括至少一个倒钩。 在替代实施例中，第一近端顶点包括第一孔，并且第二相邻近端顶点包括第二孔，使得单个触发器线可以穿过第一孔和第二孔布置以在输送期间约束第一和第二近端顶点 。
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公开(公告)号：US20120172968A1
公开(公告)日：2012-07-05
申请号：US13415278
申请日：2012-03-08
IPC分类号： A61F2/84
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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公开(公告)号：US09833345B2
公开(公告)日：2017-12-05
申请号：US13429983
申请日：2012-03-26
CPC分类号： A61F2/95 , A61F2/91 , A61F2002/8486 , A61F2002/9505 , A61F2002/9511 , A61F2002/9665 , A61F2220/0016 , A61F2220/0075 , A61F2230/0013 , A61F2250/0063
摘要： The present embodiments provide a stent for use in a medical procedure that comprises a series of proximal apices disposed at a proximal end of the stent and a series of distal apices disposed at a distal end of the stent. In a first embodiment, a first proximal apex comprises a bore for receiving a trigger wire, and a second proximal apex, disposed adjacent to the first proximal apex, comprises at least one barb. In an alternative embodiment, a first proximal apex comprises a first bore and a second, adjacent proximal apex comprises a second bore, such that a single trigger wire may be disposed through the first and second bores to restrain the first and second proximal apices during delivery.
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