MINIMAL THICKNESS BONE PLATE LOCKING MECHANISM
    1.
    发明申请
    MINIMAL THICKNESS BONE PLATE LOCKING MECHANISM 审中-公开
    最小厚度的骨板锁定机构

    公开(公告)号:US20090118773A1

    公开(公告)日:2009-05-07

    申请号:US12351000

    申请日:2009-01-09

    IPC分类号: A61B17/04 A61B17/70

    CPC分类号: A61B17/8057 A61B17/863

    摘要: A locking fastener for use with a bone plate. The fastener has threads on its shank to engage bone and threads on its head to engage the internal threads of the bone plate. The threads in the head may have a constant major diameter and a tapered minor diameter that creates a radial interference fit. The threads in the head may also have a variable pitch that creates an axial interference fit. The head may have a low profile to reduce soft tissue irritation.

    摘要翻译: 一种与骨板一起使用的锁定紧固件。 紧固件在其柄上具有螺纹以将骨头和螺纹接合在其头部上以接合骨板的内螺纹。 头部中的螺纹可以具有恒定的大直径和形成径向干涉配合的锥形小直径。 头部中的螺纹还可具有产生轴向过盈配合的可变间距。 头部可能具有较低的轮廓以减少软组织刺激。

    Minimal thickness bone plate locking mechanism
    4.
    发明申请
    Minimal thickness bone plate locking mechanism 审中-公开
    最小厚度骨板锁定机构

    公开(公告)号:US20060149265A1

    公开(公告)日:2006-07-06

    申请号:US11219850

    申请日:2005-09-07

    IPC分类号: A61B17/58

    CPC分类号: A61B17/8057 A61B17/863

    摘要: A locking fastener for use with a bone plate. The fastener has threads on its shank to engage bone and threads on its head to engage the internal threads of the bone plate. The threads in the head may have a constant major diameter and a tapered minor diameter that creates a radial interference fit. The threads in the head may also have a variable pitch that creates an axial interference fit. The head may have a low profile to reduce soft tissue irritation.

    摘要翻译: 一种与骨板一起使用的锁定紧固件。 紧固件在其柄上具有螺纹以将骨头和螺纹接合在其头部上以接合骨板的内螺纹。 头部中的螺纹可以具有恒定的大直径和形成径向干涉配合的锥形小直径。 头部中的螺纹还可具有产生轴向过盈配合的可变间距。 头部可能具有较低的轮廓以减少软组织刺激。