Apparatus and method for heart valve repair
    1.
    发明授权
    Apparatus and method for heart valve repair 有权
    心脏瓣膜修复的装置和方法

    公开(公告)号:US08777966B2

    公开(公告)日:2014-07-15

    申请号:US13363778

    申请日:2012-02-01

    IPC分类号: A61B17/128

    摘要: A transcatheter method of gathering tissue of a heart valve leaflet may include inserting an elongated catheter assembly to a position adjacent the heart valve leaflet, the catheter assembly including a capture tool moveable between a retracted position and an extended position, a tissue support, and a clamping member moveable between an open position and a closed position. The capture tool may be partially retracted to gather tissue of the heart valve leaflet between the tissue support and the clamping member. The clamping member may then be moved from the open position toward the closed position so as to clamp a substantial portion of the gathered tissue of the heart valve leaflet between the tissue support and the clamping member. Subsequently, a clip may be applied from the catheter assembly to the clamped tissue so as to hold the clamped tissue substantially in a gathered configuration.

    摘要翻译: 收集心脏瓣膜小叶组织的经导管方法可以包括将细长的导管组件插入邻近心脏瓣膜小叶的位置,导管组件包括可在缩回位置和延伸位置之间移动的捕获工具,组织支撑件和 夹紧构件可在打开位置和关闭位置之间移动。 捕获工具可以部分地缩回以收集组织支撑件和夹紧构件之间的心脏瓣膜小叶的组织。 然后可以将夹紧构件从打开位置移动到关闭位置,以将心脏瓣膜小叶的聚集的组织的大部分夹紧在组织支撑件和夹紧构件之间。 随后,可以将夹子从导管组件施加到夹持的组织,以便将夹持的组织基本保持在收集的构型中。

    APPARATUS AND METHOD FOR HEART VALVE REPAIR
    2.
    发明申请
    APPARATUS AND METHOD FOR HEART VALVE REPAIR 有权
    用于心脏瓣膜修复的装置和方法

    公开(公告)号:US20120330407A1

    公开(公告)日:2012-12-27

    申请号:US13363778

    申请日:2012-02-01

    IPC分类号: A61F2/24

    摘要: A transcatheter method of gathering tissue of a heart valve leaflet may include inserting an elongated catheter assembly to a position adjacent the heart valve leaflet, the catheter assembly including a capture tool moveable between a retracted position and an extended position, a tissue support, and a clamping member moveable between an open position and a closed position. The capture tool may be partially retracted to gather tissue of the heart valve leaflet between the tissue support and the clamping member. The clamping member may then be moved from the open position toward the closed position so as to clamp a substantial portion of the gathered tissue of the heart valve leaflet between the tissue support and the clamping member. Subsequently, a clip may be applied from the catheter assembly to the clamped tissue so as to hold the clamped tissue substantially in a gathered configuration.

    摘要翻译: 收集心脏瓣膜小叶组织的经导管方法可以包括将细长的导管组件插入邻近心脏瓣膜小叶的位置,导管组件包括可在缩回位置和延伸位置之间移动的捕获工具,组织支撑件和 夹紧构件可在打开位置和关闭位置之间移动。 捕获工具可以部分地缩回以收集组织支撑件和夹紧构件之间的心脏瓣膜小叶的组织。 然后可以将夹紧构件从打开位置移动到关闭位置,以将心脏瓣膜小叶的聚集的组织的大部分夹紧在组织支撑件和夹紧构件之间。 随后,可以将夹子从导管组件施加到夹持的组织,以便将夹持的组织基本保持在收集的构型中。

    DEVICE FOR COLLAPSING AND LOADING A HEART VALVE INTO A MINIMALLY INVASIVE DELIVERY SYSTEM
    5.
    发明申请
    DEVICE FOR COLLAPSING AND LOADING A HEART VALVE INTO A MINIMALLY INVASIVE DELIVERY SYSTEM 有权
    用于收集和装载心脏入口到最小的入侵输送系统的装置

    公开(公告)号:US20120083874A1

    公开(公告)日:2012-04-05

    申请号:US13211484

    申请日:2011-08-17

    IPC分类号: A61F2/24 B23P11/00

    摘要: A device is provided for collapsing a stented bioprosthetic valve, including first section and second sections, each spanning between first and second ends of the device. The second section of the device is associated with the first section to at least partially enclose an internal cavity formed by the first and second sections, the internal cavity tapering from an open insertion portion at a first end of the device to an open exit portion at a second end of the device. The insertion portion has a larger dimension than the exit portion. When the first section and second section are substantially enclosing the internal cavity, a stented bioprosthetic valve may be inserted into the insertion portion and collapsed as it is moved toward and through the exit portion. The valve may then be loaded on an apparatus for insertion into the body.

    摘要翻译: 提供了一种装置,用于折叠支架的生物假肢瓣膜,包括第一部分和第二部分,每个跨越装置的第一和第二端之间。 该装置的第二部分与第一部分相关联,以至少部分地包围由第一和第二部分形成的内部空腔,内部空腔从装置的第一端处的开口插入部分逐渐变细到开放的出口部分 设备的第二端。 插入部分具有比出口部分更大的尺寸。 当第一部分和第二部分基本上包围内部空腔时,支架的生物假体瓣膜可以插入到插入部分中并且当它朝向和穿过出口部分移动时收缩。 然后可以将阀装载到用于插入体内的装置上。