发明名称 LEAFLET AND VALVE APPARATUS
摘要 The present invention provides a leaflet for use in a prosthetic valve that stabilizes the motion of the leaflet as it moves between a closed position and an open position. In accordance with embodiments, a prosthetic valve is provided with a leaflet that contains a stiffening element between layers of film from which the leaflet is made.
申请公布号 US2014163671(A1) 申请公布日期 2014.06.12
申请号 US201414183251 申请日期 2014.02.18
申请人 W. L. Gore & Associates, Inc. 发明人 Bruchman William C.;Hartman Cody L.
分类号 A61F2/24 主分类号 A61F2/24
代理机构 代理人
主权项 1. A leaflet for a prosthetic valve, comprising: a plurality of layers of film coupled together and configured in a form of the leaflet; and one or more guiding elements coupled between two of the plurality of layers of film, wherein each guiding element is relatively more stiff compared to the plurality of layers of film.
地址 Newark DE US