发明名称 |
ARTIFICIAL VALVE PROSTHESES WITH A FREE LEAFLET PORTION |
摘要 |
<p>An implantable valve prosthesis including a frame defining a lumen extending between a proximal frame end and a distal frame end and a leaflet positioned within the lumen and having a distal edge attached to the frame and a proximal edge free of the frame. The leaflet includes a first and a second slit extending distally from the proximal edge and defining a free portion of the leaflet between the first and second slits. The leaflet is movable between a position that allows fluid flow in an antegrade direction and a second position that restricts flow in a retrograde direction.</p> |
申请公布号 |
EP2120795(A2) |
申请公布日期 |
2009.11.25 |
申请号 |
EP20080729867 |
申请日期 |
2008.02.14 |
申请人 |
COOK INCORPORATED |
发明人 |
PAUL, RAM, H.;SHIRLEY, BRAD |
分类号 |
A61F2/24 |
主分类号 |
A61F2/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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