发明申请
- 专利标题： REPLACEMENT HEART VALVE
- 专利标题（中）： 更换心瓣膜
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申请号： US13165721申请日： 2011-06-21
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公开(公告)号： US20110313515A1公开(公告)日： 2011-12-22
- 发明人: Arshad Quadri , J. Brent Ratz , Yen Liao , Stan Komatsu , Kalathi Thygarajan , Robrecht Michiels , Hung Nguyen , MyKim Nguyen
- 申请人： Arshad Quadri , J. Brent Ratz , Yen Liao , Stan Komatsu , Kalathi Thygarajan , Robrecht Michiels , Hung Nguyen , MyKim Nguyen
- 主分类号： A61F2/24
- IPC分类号： A61F2/24
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.
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IPC分类:
