公开(公告)号：US08882828B2

公开(公告)日：2014-11-11

申请号：US13457888

申请日：2012-04-27

申请人： Jeremy Kinkade ,  Mark Stiger ,  Brandon Woll ,  Joshua Schmitt

发明人： Jeremy Kinkade ,  Mark Stiger ,  Brandon Woll ,  Joshua Schmitt

IPC分类号： A61F2/06 ,  A61F2/24

CPC分类号： A61F2/07 ,  A61F2/95 ,  A61F2/966 ,  A61F2002/075 ,  A61F2002/9511

摘要： A stent-graft has a closed web end configuration in which endmost stent crowns do not extend beyond an end or edge of a tubular graft. In order to couple the stent-graft to tip capture fingers or prongs of a delivery system, the stent-graft includes a ring woven between the endmost crowns of an end stent. When end stent is in a compressed delivery configuration, sections of the ring between adjacent endmost crowns form attachment loops that longitudinally extend beyond the end of the tubular graft for engaging the tip capture fingers of a delivery system. When the end stent is in an expanded fully deployed configuration, the attachment loops retract back to the stent so that the ring is a circular band having a diameter substantially equal to the expanded diameter of the stent.

摘要翻译： 支架移植物具有封闭的腹板端构造，其中最终的支架冠部不延伸超过管状移植物的端部或边缘。 为了将支架移植物连接到递送系统的尖端捕获手指或尖端，支架移植物包括在末端支架的最末端冠之间编织的环。 当末端支架处于压缩递送构造时，相邻最后牙冠之间的环的部分形成纵向延伸超过管状移植物的端部的附接环，用于接合递送系统的尖端捕获指状物。 当末端支架处于扩展的完全展开构型时，附接环回缩回支架，使得环是具有基本上等于支架膨胀直径的直径的圆形带。