Threaded Guide for an Orthopedic Fixation Plate
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    发明申请
    Threaded Guide for an Orthopedic Fixation Plate 审中-公开
    骨科固定板螺纹导板

    公开(公告)号:US20080015591A1

    公开(公告)日:2008-01-17

    申请号:US11457305

    申请日:2006-07-13

    IPC分类号: A61F2/30

    摘要: A short guide for temporary fixation to a fastener hole in a bone plate, includes a bottom threaded portion, a top portion, and a central passage for guiding an orthopedic device. The threaded end is preferably provided with a triple lead taper thread. The central passage is sized for receiving an orthopedic device, e.g., a drill bit or K-wire. The top portion is provided with tool engagement structure for coupling to a guide driver. The length of the device permits multiple guides to be pre-assembled to the plate without obscuring and crowding the area of interest. When the bone plate includes polyaxial bushings, the guides are initially lightly screwed therein, permitting the surgeon to modify the angle of each guide and bushing to a selected orientation before locking the bushing at an orientation by tightening the guide into the bushing.

    摘要翻译: 用于临时固定在骨板中的紧固件孔的简短引导件包括底部螺纹部分,顶部部分和用于引导矫形装置的中心通道。 螺纹端部优选地设置有三线锥形螺纹。 中心通道的尺寸适于接收矫形装置,例如钻头或K线。 顶部设置有用于联接到引导驱动器的工具接合结构。 设备的长度允许将多个引导件预组装到板上,而不会使所关注的区域模糊和拥挤。 当骨板包括多轴衬套时,引导件最初轻轻地拧入其中,允许外科医生在将引导件紧固到衬套中之前将每个引导件和衬套的角度修改为选定的取向,然后将套管锁定在定位处。