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    Percutaneous heart valve, system, and method
    1.
    发明申请
    Percutaneous heart valve, system, and method 审中-公开
    经皮心脏瓣膜，系统和方法

    公开(公告)号：US20090171456A1

    公开(公告)日：2009-07-02

    申请号：US12005881

    申请日：2007-12-28

    申请人： Graig L. Kveen ,  Mark L. Jenson ,  Joseph M. Thielen ,  William J. Drasler ,  Tracee E.J. Eidenschink

    发明人： Graig L. Kveen ,  Mark L. Jenson ,  Joseph M. Thielen ,  William J. Drasler ,  Tracee E.J. Eidenschink

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2418 ,  A61F2/2433 ,  A61F2/2436 ,  A61F2210/0014 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2230/0008 ,  A61F2230/0013 ,  A61F2230/0069 ,  A61F2230/008 ,  A61F2250/0004 ,  A61F2250/0029

    摘要： Devices, systems, and methods are provided to treat diseased cardiac valves. The device includes a percutaneous heart valve having an expandable valve frame including valve frame members, a valve leaflet coupled to the valve frame, and an expandable stent anchoring frame coupled to the valve frame including stent frame members defining a first portion and a second portion having greater flexibility than the first portion, where the first portion and the valve frame define a length, and where the stent frame members and the valve frame members along the length provide a contiguous surface over which a delivery device can repeatedly slide over the length in its entirety in two longitudinal directions when the first portion and the valve frame are in a partially expanded state during delivery from the delivery device.

    摘要翻译： 提供设备，系统和方法来治疗患病的心脏瓣膜。 该装置包括经皮心脏瓣膜，该经皮心脏瓣膜具有包括阀框架构件的可扩张瓣膜框架，联接到瓣膜框架的瓣膜单元和联接到瓣膜框架的可扩张支架锚固框架，其包括限定第一部分的支架框架构件和具有第 比第一部分具有更大的灵活性，其中第一部分和阀框架限定长度，并且其中支架框架构件和沿着长度的阀框架构件提供连续的表面，输送装置可以在该连续表面上反复滑过其中的长度 当从输送装置输送时，当第一部分和阀框处于部分膨胀状态时，它们在两个纵向方向上整体。

    Stent
    7.
    发明授权
    Stent 有权
    支架

    公开(公告)号：US08668731B2

    公开(公告)日：2014-03-11

    申请号：US13531064

    申请日：2012-06-22

    申请人： Graig L. Kveen ,  Timothy G. J. Ehr ,  Brian J. Brown

    发明人： Graig L. Kveen ,  Timothy G. J. Ehr ,  Brian J. Brown

    IPC分类号： A61F2/82

    CPC分类号： A61F2/915 ,  A61F2/91 ,  A61F2002/91533 ,  A61F2002/91541 ,  A61F2002/91583

    摘要： A radially expandable stent comprising a plurality of spaced band-like elements and intersecting links is disclosed. The band-like elements have a generally serpentine configuration to provide continuous waves of generally sinusoidal character to each band-like element. The waves are characterized by a plurality of peaks and troughs taking a generally longitudinal direction along the cylinder such that the waves in the band-like elements open as the stent is expanded from a first diameter to a second diameter. The intersecting links are substantially U-shaped and terminate in first and second shanks. The first shank of a link emanates from a region between a peak and trough on a band-like element and the second shank of the link emanates from a region between a peak and trough on an adjacent band-like element.

    摘要翻译： 公开了一种包括多个间隔开的带状元件和相交连接件的可径向扩张的支架。 带状元件具有大致蛇形结构，以向每个带状元件提供大致正弦曲线的连续波。 波的特征在于沿着圆柱体大致纵向方向的多个峰和谷，使得当支架从第一直径扩展到第二直径时，带状元件中的波浪打开。 交叉连接件基本上为U形并终止在第一和第二柄部中。 链节的第一柄从带状元件上的峰和谷之间的区域发出，并且链节的第二柄从相邻带状元件上的峰和谷之间的区域发出。

    Stent configurations
    10.
    发明授权
    Stent configurations 有权
    支架配置

    公开(公告)号：US07442203B2

    公开(公告)日：2008-10-28

    申请号：US10321089

    申请日：2002-12-17

    申请人： Timothy G. J. Ehr ,  Graig L. Kveen

    发明人： Timothy G. J. Ehr ,  Graig L. Kveen

    IPC分类号： A61F2/06

    CPC分类号： A61F2/915 ,  A61F2/91 ,  A61F2002/91525 ,  A61F2002/91541 ,  A61F2002/91558

    摘要： Improved stent configurations exhibiting limited recoil, resistance to compression and improved longitudinal flexibility are disclosed. The stent comprised of a plurality of annular elements aligned to form a cylindrical stent body. The annular elements are comprised of a plurality of open, generally boomerang-shaped segments interconnected top-to-bottom around each of the annular elements. Adjacent annular elements are interconnected by interconnecting element.

    摘要翻译： 公开了改进的展示有限的反冲，抗压缩性和改进的纵向柔性的支架结构。 所述支架由多个环形元件组成，所述环形元件对准以形成圆柱形支架体。 环形元件由围绕每个环形元件的顶部到底部相互连接的多个开放的，一般为回旋形的形状的段组成。 相邻的环形元件通过互连元件相互连接。