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1. 发明授权

US5503636A Self-expanding stent for hollow organs 失效
标题翻译：中空器官自扩张支架
公开(公告)号：US5503636A
公开(公告)日：1996-04-02
申请号：US249724
申请日：1994-05-26
申请人： Klaus Schmitt , Armin Singvogel , Helmuth Entenmann , Mogens Amstrup , Walter Klepetiko
发明人： Klaus Schmitt , Armin Singvogel , Helmuth Entenmann , Mogens Amstrup , Walter Klepetiko
IPC分类号： A61F2/90 , A61M29/02
CPC分类号： A61F2/90
摘要： A stent for the splinting and/or for the holding open of a hollow organ is comprised from filaments 11 which are formed together into a tubular and self-expanding netting. In the collapsed state the stent 10 is stretched in an axial direction and in an extended state the stent is fore-shortened in the axial direction. The filaments 11 are formed with rectangular cross-section and the crossing-points 12 are securely attached to another at the free ends 14 and 15.
摘要翻译：用于夹板和/或用于中空器官保持开口的支架由细丝11组成，它们一起形成管状和自膨胀网。在折叠状态下，支架10沿轴向拉伸，并且在延伸状态下，支架在轴向方向上被缩短。细丝11形成为矩形横截面，并且交叉点12在自由端14和15处牢固地附接到另一个。

2. 发明授权

US5476508A Stent with mutually interlocking filaments 失效
标题翻译：支架相互互锁
公开(公告)号：US5476508A
公开(公告)日：1995-12-19
申请号：US249746
申请日：1994-05-26
申请人： Mogens Amstrup
发明人： Mogens Amstrup
IPC分类号： A61F2/90 , A61F2/04 , A61F2/06
CPC分类号： A61F2/90
摘要： A self-expanding stent is proposed for hollow organs for the bracing and/or for the holding open of a hollow organ. The stent comprises two bands 11 which span a tubular and self-expanding network. The network is stretched in an axial direction in a collapsed state of the lumen and, in an expanded state of the lumen, is foreshortened in an axial direction and the network comprises at least two bands 11. In accordance with the invention, each individual band 11 is fashioned from at least two filaments 13 which run parallel to each other, which are connected to each other in a point-like fashion, and which interlock at crossing regions 12.
摘要翻译：提出了一种用于中空器官的自扩张支架，用于支撑和/或用于中空器官的保持开口。支架包括跨过管状和自扩张网络的两个带11。网络在内腔的折叠状态下沿轴向拉伸，并且在内腔的扩张状态下沿轴向方向被缩短，并且网络包括至少两个带11.根据本发明，每个单独带 11由至少两根彼此平行延伸的细丝13形成，它们以点状方式彼此连接，并且在交叉区域12处互锁。

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