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82. 发明授权

US06589279B1 Efficient implantation of heart valve prostheses 失效
标题翻译：高效植入心脏瓣膜假体
公开(公告)号：US06589279B1
公开(公告)日：2003-07-08
申请号：US09561521
申请日：2000-04-28
申请人： Kimberly A. Anderson , Danney J. Langanki
发明人： Kimberly A. Anderson , Danney J. Langanki
IPC分类号： A61F206
CPC分类号： A61F2/2412 , A61B17/0469 , A61B17/115 , A61B2017/047 , A61B2017/1157 , A61F2/2427 , Y10S623/904
摘要： Tools can be used to assist with the implantation of heart valve prostheses, especially stentless aortic heart valve prostheses. In some embodiments, a heart valve prosthesis includes a plurality of flexible leaflets; a commissure support and a plurality of fasteners inserted into the inner surface of the commissure support and protruding from the outer surface of the commissure support. The fasteners comprise an elongated portion and a tip at an end of the elongated portion. In other embodiments, a heart valve prosthesis includes a plurality of flexible leaflets and a reinforcement secured to an inner surface of a valve commissure support. The reinforcement has an aperture. The heart valve prosthesis and fastener components can be placed into kits. The fasteners can be used to perform improved implantation procedures.
摘要翻译：可以使用工具来帮助植入心脏瓣膜假体，特别是无支架主动脉瓣膜假体。在一些实施例中，心脏瓣膜假体包括多个柔性传单; 插入连合支撑件的内表面并从连合支撑件的外表面突出的连合支撑和多个紧固件。紧固件包括细长部分和在细长部分的端部处的尖端。在其他实施例中，心脏瓣膜假体包括多个柔性小叶和固定到瓣膜吻合支撑的内表面的增强件。加强件有孔。心脏瓣膜假体和紧固件组件可以放置成套件。紧固件可用于执行改进的植入程序。

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