HAMMERTOE IMPLANT
    2.
    发明申请
    HAMMERTOE IMPLANT 审中-公开
    HAMMERTOE植物

    公开(公告)号:US20150164563A1

    公开(公告)日:2015-06-18

    申请号:US14624149

    申请日:2015-02-17

    IPC分类号: A61B17/72

    摘要: The invention comprises an implant having a first end section and a second end section, where the first end has a cancellous thread for implantation in a first section of bone and the second end includes expansion slots and barbs or wings, that that resist movement out of a second section of bone. These anchors expand outwardly when a rigid wire, such as a k-wire is fed through a central cannulation in the implant and either the wire expands in diameter or the cannulation decreases in diameter. The implant also includes a collar intermediate to the first and second section which includes one or more surfaces to allow the first section to be screwed into a first bone section.

    摘要翻译: 本发明包括具有第一端段和第二端段的植入物,其中第一端具有用于植入骨的第一部分中的松质线,并且第二端包括膨胀槽和倒钩或翼,其抵抗从 骨的第二部分。 当诸如k线的刚性线穿过植入物中的中心插管并且线直径扩大或插管直径减小时,这些锚固件向外膨胀。 植入物还包括中间到第一和第二部分的套环,其包括一个或多个表面以允许第一部分被拧入第一骨部分。