Percutaneous heart valve with stentless support
    2.
    发明授权
    Percutaneous heart valve with stentless support 有权
    经皮心脏瓣膜无支架支架

    公开(公告)号:US07641686B2

    公开(公告)日:2010-01-05

    申请号:US11112847

    申请日:2005-04-22

    IPC分类号: A61F2/24

    摘要: An implantable prosthetic valve having a stentless support structure. The valve has a tubular annular support structure with a first inflatable ring at a proximal end, a second inflatable ring at a distal end, and an inflatable intermediate support in between the first and second inflatable rings. There is at least one moveable occluder that controls the flow of blood through the tubular support structure. The tubular support structure can be filled with inflation media in the first inflatable ring, the second inflatable ring and inflatable intermediate support structure to convert the tubular support structure from a collapsed configuration to a patent tubular configuration.

    摘要翻译: 一种具有无支架支撑结构的可植入假体瓣膜。 阀具有管状环形支撑结构,其在近端具有第一可充气环,在远端具有第二可膨胀环,以及在第一和第二可膨胀环之间的可充气中间支撑。 至少有一个可移动的封堵器控制通过管状支撑结构的血液流动。 管状支撑结构可以在第一可充气环,第二可膨胀环和可充气中间支撑结构中填充膨胀介质,以将管状支撑结构从折叠构型转变为专利管状构型。