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    TRIMMER FOR CUTTING A COILED STRAND
    8.
    发明申请
    TRIMMER FOR CUTTING A COILED STRAND 审中-公开
    用于切割缠绕条的切割机

    公开(公告)号：US20080015622A1

    公开(公告)日：2008-01-17

    申请号：US11771427

    申请日：2007-06-29

    申请人： Zhigang Li ,  Yufu Li ,  Ronald Marsh ,  Kevor Tenhuisen

    发明人： Zhigang Li ,  Yufu Li ,  Ronald Marsh ,  Kevor Tenhuisen

    IPC分类号： A61B17/32

    CPC分类号： A61B17/8863 ,  A61B17/0467 ,  A61B17/32 ,  A61F2/88 ,  B21F11/005 ,  B21F45/008 ,  B23D29/023 ,  Y10S83/907

    摘要： A cutting device for trimming a coiled strand, such as an arterial, urinary or other intraluminal stent made from metal or plastic wire, has a pair of articulating arms connected at a pivot joint. One of the arms has a holding jaw for holding the coiled strand. A second of the arms has a jaw with a cutter. The holding jaw has a passageway through which the coiled strand may be threaded to aid in holding the coiled strand for cutting by the cutter. The holding jaw preferably has a guide channel formed by a pair of tapered walls that slide between adjacent turns of the coiled strand In accordance with a method of the invention, an end of the coiled strand is introduced through the passageway in the holding jaw. The coiled strand is rotated to advance the coiled strand through the passageway until the coiled strand is positioned beneath the cutting jaw at the selected location. The lever portions and the jaw portions are then urged together, cutting the coiled strand at the selected location.

    摘要翻译： 用于修整卷绕股线的切割装置，例如由金属或塑料线制成的动脉，尿液或其他管腔内支架，具有连接在枢转关节处的一对关节臂。 其中一个臂具有用于固定线圈的保持爪。 第二个手臂有一个钳子与一个钳子。 保持爪具有通道，通过该通道可以使卷绕的线可以被螺纹连接以帮助保持卷绕的线以便切割器进行切割。 保持夹爪优选地具有由一对锥形壁形成的引导通道，所述一对锥形壁在螺旋线的相邻匝之间滑动。根据本发明的方法，线圈股的端部通过保持钳口中的通道引入。 旋转线圈以使线圈股线通过通道，直到线圈股线在选定位置处位于切割钳口下方。 杠杆部分和钳口部分然后被推到一起，在所选择的位置切割线圈股。

    Suture anchor with improved torsional drive head
    10.
    发明授权
    Suture anchor with improved torsional drive head 失效
    具有改进的扭转驱动头的缝合锚

    公开(公告)号：US08197509B2

    公开(公告)日：2012-06-12

    申请号：US11170419

    申请日：2005-06-29

    申请人： Joseph H. Contiliano ,  Yufu Li ,  Zhigang Li ,  Nathan Cauldwell

    发明人： Joseph H. Contiliano ,  Yufu Li ,  Zhigang Li ,  Nathan Cauldwell

    IPC分类号： A61B17/04 ,  A61F5/00

    CPC分类号： A61B17/0401 ,  A61B2017/00004 ,  A61B2017/0409 ,  A61B2017/0412 ,  A61B2017/0414 ,  A61B2017/044

    摘要： The present invention provides a suture anchor that includes an elongate shank defining a longitudinal axis and having at least one engaging member for applying the suture anchor within the bone and securing the suture anchor in the bone once implanted formed thereon, and a drive head having a proximal end, a distal end and a radial cross-sectional geometry, where the drive head is mated to the elongate shank, includes at least one suture attachment element formed in a portion thereof and at least one anti-rotational member integral therewith, suture anchor kits utilizing the suture anchors and methods of attaching bone to gone.

    摘要翻译： 本发明提供了一种缝合锚，其包括限定纵向轴线的细长柄，并且具有至少一个接合构件，用于将缝合锚固件施加在骨骼内，并且一旦植入其中就将缝合锚定固定在骨骼中，并且具有 近端，远端和径向横截面几何形状，其中驱动头配合到细长柄部，包括形成在其一部分中的至少一个缝合线附接元件和与其成一体的至少一个抗旋转构件，缝合锚 使用缝合锚的工具和附着骨的方法。