PERCUTANEOUSLY DELIVERABLE HEART OR BLOOD VESSEL VALVE WITH FRAME HAVING ABLUMINALLY SITUATED TISSUE MEMBRANE
    4.
    发明申请
    PERCUTANEOUSLY DELIVERABLE HEART OR BLOOD VESSEL VALVE WITH FRAME HAVING ABLUMINALLY SITUATED TISSUE MEMBRANE 审中-公开
    非常可输送的心脏或血管血管与具有外壳形状的组织膜的框架

    公开(公告)号:US20120078356A1

    公开(公告)日:2012-03-29

    申请号:US13243980

    申请日:2011-09-23

    IPC分类号: A61F2/24 B21D51/16

    摘要: A prosthetic valve implantable by catheter without surgery includes a frame with an abluminal surface extending between a proximal end of the frame and a distal end of the frame, and a single layer of a biocompatible membrane material mounted to the abluminal surface of the frame. The single layer of biocompatible membrane is located such that an interior surface of the membrane sheet extends between the proximal end of the frame and the distal end of the frame, and resides radially exterior the abluminal surface of the frame. In at least one embodiment, the disposition of membrane sheet at all points of attachment is entirely exterior/abluminal to the frame, such that no part of the abluminal surface of the membrane sheet contacts the frame.

    摘要翻译: 可以通过没有手术的导管植入的假体瓣膜包括具有在框架的近端和框架的远端之间延伸的腹腔表面的框架,以及安装到框架的外侧表面的单层生物相容性膜材料。 单层生物相容性膜被定位成使得膜片的内表面在框架的近端和框架的远端之间延伸,并且位于框架的外侧表面的径向外侧。 在至少一个实施方案中,膜片在所有连接点处的布置完全是外框/外框,使得膜片的外表面的一部分不接触框架。