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56 条记录 (耗时 0.033 秒)

    Systems and methods for valve delivery
    17.
    发明申请
    Systems and methods for valve delivery 审中-公开
    阀门输送系统和方法

    公开(公告)号：US20080269877A1

    公开(公告)日：2008-10-30

    申请号：US12012897

    申请日：2008-02-05

    申请人： Mark L. Jenson ,  William J. Drasler ,  Jason P. Hill ,  Joseph M. Thielen

    发明人： Mark L. Jenson ,  William J. Drasler ,  Jason P. Hill ,  Joseph M. Thielen

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2418 ,  A61F2/013 ,  A61F2/243 ,  A61F2/2433 ,  A61F2/2475 ,  A61F2002/018 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0066 ,  A61F2230/0006 ,  A61F2230/0069 ,  A61F2250/0059

    摘要： A system having an elongate delivery catheter, an elongate mesh body including an expandable region positioned around at least a portion of the elongate delivery catheter, a retractable member that extends through the elongate delivery catheter to connect to the elonga'te mesh body, where the retractable member moves to radially expand the expandable region of the elongate mesh body from an undeployed state to an intermediate state. The system also includes a valve positioned around at least a portion of the elongate delivery catheter position, and a filter positioned around at least a portion of the elongate delivery catheter to filter and control fluid flow.

    摘要翻译： 一种具有细长递送导管的系统，细长网状体，其包括位于所述细长递送导管的至少一部分周围的可扩张区域;伸缩构件，其延伸穿过所述细长递送导管以连接到所述伸长网状体， 伸缩构件移动以使细长网状体的可扩张区域从未部署状态向中间状态径向膨胀。 该系统还包括位于细长输送导管位置的至少一部分周围的阀，以及围绕细长输送导管的至少一部分定位以过滤和控制流体流动的过滤器。

    Venous valve apparatus, system, and method
    19.
    发明授权
    Venous valve apparatus, system, and method 有权
    静脉瓣装置，系统及方法

    公开(公告)号：US08721717B2

    公开(公告)日：2014-05-13

    申请号：US13360132

    申请日：2012-01-27

    申请人： Susan M. Shoemaker ,  Leonard B. Richardson ,  Paul F. Chouinard ,  Jason P. Hill

    发明人： Susan M. Shoemaker ,  Leonard B. Richardson ,  Paul F. Chouinard ,  Jason P. Hill

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2475 ,  A61F2/06 ,  A61F2/2418 ,  A61F2/2433 ,  A61F2/2436 ,  A61F2220/0016 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0066 ,  A61F2230/0013 ,  Y10T137/0491

    摘要： A venous valve with a tubular frame that includes an outer surface and an inner surface opposite the outer surface and defining a lumen, and a cover over at least the outer surface of the tubular frame, where the cover includes surfaces defining a reversibly sealable opening for unidirectional flow of a liquid through the lumen. A system with the venous valve and a catheter including a proximal end and a distal end, the venous valve located between the proximal end and distal end of the catheter. A method including forming the venous valve and reversibly joining the venous valve and a catheter. A method including positioning at least part of the catheter including the venous valve at a predetermined location and deploying the venous valve from the catheter at the predetermined location.

    摘要翻译： 一种具有管状框架的静脉瓣，其包括外表面和与所述外表面相对并且限定内腔的内表面，以及至少所述管状框架的外表面上的盖，其中所述盖包括限定可逆密封开口的表面， 液体通过管腔的单向流动。 具有静脉瓣和包括近端和远端的导管的系统，所述静脉瓣位于导管的近端和远端之间。 一种包括形成静脉瓣并可逆地连接静脉瓣和导管的方法。 一种方法，包括将包括静脉瓣的导管的至少一部分定位在预定位置并且在预定位置从导管展开静脉瓣。