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1. 发明申请

WO2013074663A2 LATTICE 审中-公开
标题翻译：格子
公开(公告)号：WO2013074663A2
公开(公告)日：2013-05-23
申请号：PCT/US2012/065066
申请日：2012-11-14
申请人： W.L. GORE & ASSOCIATES, INC.
发明人： ARMSTRONG, Joseph, R. , CULLY, Edward, H. , DUNCAN, Jeffrey, B. , HANSEN, Mark, Y. , MONTGOMERY, William, D. , TERRY, Wendy, J.
IPC分类号： A61F2/82
CPC分类号： A61F2/915 , A61F2/06 , A61F2/07 , A61F2/82 , A61F2/88 , A61F2/89 , A61F2/90 , A61F2002/075 , A61F2002/91558 , A61F2002/91583 , A61F2210/0076 , A61F2220/0033 , A61F2220/005 , A61F2230/001 , A61F2250/0039 , A61F2250/0048 , A61F2250/0067 , A61F2250/0071
摘要： The invention relates to medical devices and methods of using them. The devices are prostheses which can be percutaneously deliverable with (or on) an endovascular catheter or via other surgical or other techniques and then expanded. The prostheses are configured to have a lattice resistant to dilation and creep, which is defined by a plurality of openings. The prosthesis may also optionally have a stent disposed proximal to the lattice. In exemplary embodiments, the fluoropolymer is expanded polytetrafluoroethylene. The composite materials exhibit high elongation while substantially retaining the strength properties of the fluoropolymer membrane. In at least one embodiment, the lattice is made of a composite material that includes a least one fluoropolymer membrane including serpentine fibrils and an elastomer. A lattice including a generally tubular member formed of a composite material including a least one fluoropolymer membrane containing serpentine fibrils and an elastomer is also provided.
摘要翻译：本发明涉及医疗装置及其使用方法。装置是可以通过（或在）血管内导管或经由其它手术或其它技术经皮递送的假体，然后扩大。假体被构造成具有抵抗由多个开口限定的膨胀和蠕变的格子。假体还可以任选地具有靠近格子的支架。在示例性实施方案中，含氟聚合物是膨胀聚四氟乙烯。复合材料表现出高伸长率，同时基本上保持含氟聚合物膜的强度性能。在至少一个实施例中，格子由复合材料制成，该复合材料包括至少一个包含蛇形原纤维和弹性体的含氟聚合物膜。还提供了一种格子，其包括由包含至少一个含有蛇形原纤维的氟聚合物膜和弹性体的复合材料形成的大体管状部件。

2. 发明申请

WO2015085138A1 ASYMMETRIC OPENING AND CLOSING PROSTHETIC VALVE LEAFLET 审中-公开
标题翻译：不对称打开和关闭前置阀门叶片
公开(公告)号：WO2015085138A1
公开(公告)日：2015-06-11
申请号：PCT/US2014/068727
申请日：2014-12-05
申请人： W.L. GORE & ASSOCIATES, INC.
发明人： ARMSTRONG, Joseph, R.
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61F2/24 , A61F2/2412 , A61F2/2415 , A61F2210/0076 , A61F2230/0006 , A61F2230/0071 , A61F2250/0014 , A61F2250/0018 , A61F2250/0029 , A61F2250/0036 , Y10T29/49901
摘要： A prosthetic valve (100) comprising:a plurality of leaflets (130), each leaflet defines a leaflet first side region and a leaflet second side region opposite from the leaflet first side region, each leaflet defining a leaflet base (134) and a leaflet free edge (142) opposite from the leaflet base, each leaflet first side region is coupled with the leaflet second side region of an adjacent leaflet at a commissure (136), the leaflet base of each of the plurality of leaflets together define an orifice, at least a first portion of the leaflet first side region having a first thickness and the second side region having a second thickness, the first thickness is greater than the second thickness. These leaflets move asymmetrically in that a leaflet second side region of the leaflet initially moves toward the open position before a leaflet first side region and the leaflet first side region initially moves toward the closed position before the leaflet second side region. In the fully open position, the leaflet first side region opens less than the leaflet second side region. Asymmetric opening and final open position creates spiral flow. Controlled asymmetric movement of the leaflet reduces closing volume.
摘要翻译：一种人造瓣膜（100），包括：多个叶片（130），每个叶片限定叶片第一侧区域和与小叶第一侧区域相对的小叶第二侧区域，每个叶片限定小叶基部（134）和传单与小叶基部相对的自由边缘（142），每个小叶第一侧区域在连续（136）处与邻近小叶的小叶第二侧区域联接，多个叶片中的每一个的叶片基底一起限定孔口，所述小叶第一侧区域的至少第一部分具有第一厚度，并且所述第二侧部区域具有第二厚度，所述第一厚度大于所述第二厚度。这些传单不对称地移动，因为传单的小叶第二侧区域最初在小叶第一侧区域之前朝着打开位置移动，并且小叶第一侧区域最初在小叶第二侧区域之前朝向关闭位置移动。在完全打开位置，传单第一侧区域比小叶第二侧区域打开得少。不对称开口和最终打开位置产生螺旋流。小叶的控制不对称运动减小了闭合体积。

3. 发明申请

WO2014158958A1 ENDOPROSTHESIS DELIVERY SYSTEMS WITH DEPLOYMENT AIDS 审中-公开
标题翻译：具有部署艾滋病的内分泌递送系统
公开(公告)号：WO2014158958A1
公开(公告)日：2014-10-02
申请号：PCT/US2014/021099
申请日：2014-03-06
申请人： W.L. GORE & ASSOCIATES, INC.
发明人： ARMSTRONG, Joseph, R. , CULLY, Edward, H. , DUNCAN, Jeffrey, B. , KOVACH, Larry, J. , PAJOT, Douglas, F. , SHORT, Brandon, C. , ULM, Mark, J. , VONESH, Michael, J.
IPC分类号： A61F2/966 , A61F2/07
CPC分类号： A61F2/962 , A61F2/07 , A61F2/966 , A61F2/97 , A61F2002/9665 , Y10T29/49826
摘要： The present disclosure includes an endoprosthesis delivery system comprising an elongate member, such as a catheter, an endoprosthesis, a covering member disposed about the endoprosthesis, and at least one flexible element situated between the endoprosthesis and the covering member. The covering member can extend beyond an end of the endoprosthesis. In operation, as the covering member is removed, the flexible element can guide the covering member over the end of the endoprosthesis to prevent entanglement between the end of the endoprosthesis and the covering member.
摘要翻译：本公开包括内部假体递送系统，其包括细长构件，例如导管，内置假体，围绕内假体设置的覆盖构件，以及位于内假体和覆盖构件之间的至少一个柔性元件。覆盖构件可以延伸超过内假体的端部。在操作中，当移除覆盖构件时，柔性元件可引导覆盖构件超过内置假体的端部，以防止内置假体的端部与覆盖构件之间的缠结。

4. 发明申请

WO2016061113A2 VALVED CONDUIT 审中-公开
标题翻译：阀门导管
公开(公告)号：WO2016061113A2
公开(公告)日：2016-04-21
申请号：PCT/US2015/055348
申请日：2015-10-13
申请人： W.L. GORE & ASSOCIATES, INC.
发明人： ARMSTRONG, Joseph, R. , BENNETT, Nathan, L. , COLAVITO, Kyle, W. , FIELD, Edwin, W.
IPC分类号： A61F2/24
CPC分类号： A61F2/2412 , A61F2/2409 , A61F2/2415 , A61F2/2418 , A61F2220/005 , A61F2220/0058 , A61F2220/0075 , A61F2230/0069 , A61F2230/008 , A61F2250/0098
摘要： Valved conduits are provided that include a leaflet construct coupled between two portions of a conduit. Each leaflet has a free edge and a leaflet attachment edge. The leaflet attachment edge is disposed between a first conduit distal end and a second conduit proximal end that are coaxial therebetween defining a junction.
摘要翻译：提供了包括连接在导管的两个部分之间的瓣叶构造的瓣膜导管。每个小册子都有一个自由边和一个小册子附件边。小叶附接边缘设置在第一导管远端和第二导管近端之间，所述第一导管远端和第二导管近端在它们之间同轴地限定连接点。

5. 发明授权

EP1919408B1 DEPLOYMENT SYSTEM FOR AN EXPANDABLE MEDICAL DEVICE 有权转让
标题翻译：存储系统可扩张医疗装置
公开(公告)号：EP1919408B1
公开(公告)日：2016-09-14
申请号：EP06785572.6
申请日：2006-06-26
申请人： W.L. Gore & Associates, Inc.
发明人： CULLY, Edward, H. , FLURY, Keith, M. , VONESH, Michael, J. , ARMSTRONG, Joseph, R.
IPC分类号： A61F2/966
CPC分类号： A61F2/95 , A61F2/966 , A61F2002/9517 , A61F2002/9583 , A61M25/10182

6. 发明授权

EP1355591B1 DEPLOYMENT SYSTEM FOR INTRALUMINAL DEVICES 有权
标题翻译： TRANSFER SYSTEM FOR血管内设备
公开(公告)号：EP1355591B1
公开(公告)日：2016-03-23
申请号：EP02717359.0
申请日：2002-01-22
申请人： W.L. Gore & Associates, Inc.
发明人： ARMSTRONG, Joseph, R. , CULLY, Edward, H. , ULM, Mark, J. , VONESH, Michael, J.
IPC分类号： A61F2/06 , A61F2/00
CPC分类号： A61F2/97 , A61F2/86 , A61F2/95 , A61F2/958 , A61F2002/9511 , A61F2002/9522 , A61F2002/9583 , A61F2250/0071

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