Reinforcement of boney material surrounding a bone implant
    1.
    发明申请
    Reinforcement of boney material surrounding a bone implant 审中-公开
    加固骨植入物周围的骨料

    公开(公告)号:US20070260250A1

    公开(公告)日:2007-11-08

    申请号:US11429031

    申请日:2006-05-05

    IPC分类号: A61B17/86

    摘要: A screw structured to engage bone has a stem with threads and an inner chamber. The inner chamber is in fluid communication with one or more ports along the stem. A polymeric material is provided with the screw. After implantation of the screw in bone, energy is applied to the polymeric material to convert the material to a more fluid form, and while in this form, the polymeric material is flowed from the inner chamber and out through the one or more ports into boney material to provide reinforcement.

    摘要翻译: 构造成接合骨的螺钉具有带螺纹和内腔的杆。 内室与沿着杆的一个或多个端口流体连通。 聚合材料设置有螺钉。 在将螺钉植入骨骼之后,将能量施加到聚合物材料上以将材料转化为更流体的形式,而在这种形式下,聚合物材料从内室流出并通过一个或多个端口流出到 材料提供加固。