Interspinous process implant having deployable wing and method of implantation
    66.
    发明授权
    Interspinous process implant having deployable wing and method of implantation 有权
    椎间植入植入物具有可展开的机翼和植入方法

    公开(公告)号:US07931674B2

    公开(公告)日:2011-04-26

    申请号:US11377971

    申请日:2006-03-17

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7068 A61B17/7065

    摘要: Systems and method in accordance with an embodiment of the present invention can includes an implant comprising a first wing, a spacer extending from the first wing, and a distraction guide. The distraction guide is arranged in a first configuration to pierce and/or distract tissue associated with adjacent spinous processes extending from vertebrae of a targeted motion segment. The implant can be positioned between the adjacent spinous processes and once positioned, the distraction guide can be arranged in a second configuration. When arranged in a second configuration, the distraction guide can act as a second wing. The first wing and the second wing can limit or block movement of the implant along a longitudinal axis of the implant.

    摘要翻译: 根据本发明的实施例的系统和方法可以包括植入物,其包括第一翼,从第一翼延伸的间隔件和牵引引导件。 牵引引导件布置成第一构造以刺穿和/或分散与从目标运动段的椎骨延伸的相邻棘突相关联的组织。 植入物可以定位在相邻的棘突之间并且一旦定位,牵引引导件可以被布置成第二构造。 当以第二构造布置时,分心引导件可以用作第二翼。 第一翼和第二翼可以限制或阻止植入物沿着植入物的纵向轴线的移动。