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公开(公告)号:US20110313515A1
公开(公告)日:2011-12-22
申请号:US13165721
申请日:2011-06-21
申请人: Arshad Quadri , J. Brent Ratz , Yen Liao , Stan Komatsu , Kalathi Thygarajan , Robrecht Michiels , Hung Nguyen , MyKim Nguyen
发明人: Arshad Quadri , J. Brent Ratz , Yen Liao , Stan Komatsu , Kalathi Thygarajan , Robrecht Michiels , Hung Nguyen , MyKim Nguyen
IPC分类号: A61F2/24
CPC分类号: A61F2/2418 , A61F2/2415 , A61F2220/0008 , A61F2230/0054 , A61F2230/0067 , A61F2230/008 , A61F2250/0029 , A61F2250/0039
摘要: A replacement heart valve can have an expandable frame configured to engage a native valve annulus. A valve body can be mounted onto the expandable frame to provide functionality similar to a natural valve. The valve body has an upstream end and a downstream end, and a diameter at the downstream end is greater than a diameter at the upstream end.
摘要翻译: 替换心脏瓣膜可以具有被构造为接合天然瓣膜环的可扩张框架。 阀体可以安装在可膨胀框架上,以提供类似于自然阀的功能。 阀体具有上游端和下游端,下游端的直径大于上游端的直径。