发明申请
- 专利标题： VALVE FOR A HEART VALVE PROSTHESIS
- 专利标题（中）： 心瓣瓣预防阀
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申请号： US13457207申请日： 2012-04-26
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公开(公告)号： US20120290083A1公开(公告)日： 2012-11-15
- 发明人: Amir Fargahi , Matthias Wesselmann , Patrice Bachmann , Alwin Schwitzer , Bodo Quint
- 申请人： Amir Fargahi , Matthias Wesselmann , Patrice Bachmann , Alwin Schwitzer , Bodo Quint
- 申请人地址： CH Buelach
- 专利权人： BIOTRONIK AG
- 当前专利权人： BIOTRONIK AG
- 当前专利权人地址： CH Buelach
- 主分类号： A61F2/24
- IPC分类号： A61F2/24
摘要：
A valve for a heart valve prosthesis comprising a valve membrane composed of at least one spiral strip which, in the closed state of the valve membrane, assumes the form of an Archimedean spiral, wherein the outer edge regions of the spiral strip overlap an inner edge region of the spiral strip of a previous winding of the spiral.
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