Precision bone cutting guide
    2.
    发明授权
    Precision bone cutting guide 失效
    精密骨切割指南

    公开(公告)号:US5042983A

    公开(公告)日:1991-08-27

    申请号:US428831

    申请日:1989-10-30

    申请人: John M. Rayhack

    发明人: John M. Rayhack

    IPC分类号: A61B17/15

    CPC分类号: A61B17/15

    摘要: The bone saw guide of this invention allows precise perpendicular or angular cutting of a bone with a conventional bone saw. An inverted U-shaped blade guide portion positions the blade and an upstanding saw guide portion guides the neck of the saw. A plate connects the two portions. The invention allows a bone segment to be removed and the cut ends to be compressed together to shorten the bone.

    摘要翻译: 本发明的骨锯导向器允许用常规骨锯精确地垂直或角切割骨骼。 倒置的U形叶片引导部分定位叶片,并且直立锯片引导部分引导锯的颈部。 板连接两部分。 本发明允许骨段被去除并且切割端被压缩在一起以缩短骨骼。

    Bone compression and distraction device
    3.
    发明授权
    Bone compression and distraction device 失效
    骨压缩和牵引装置

    公开(公告)号:US4929247A

    公开(公告)日:1990-05-29

    申请号:US254158

    申请日:1988-10-06

    申请人: John M. Rayhack

    发明人: John M. Rayhack

    IPC分类号: A61B17/80

    CPC分类号: A61B17/8019

    摘要: A bone compression and distraction device for compressing and distracting the ends of a bone and affixing a splint plate thereacross. The device comprises a pair of blocks interconnected by an adjustment assembly. The blocks are each seated on the ends of the splint plate and connected to the respective ends of the bone by a long bone screw positioned through a transverse hole in the block and through aligned holes in the splint plate. One of the holes in the splint plate is slotted to allow the compression or distraction of the bone ends whereupon short bone screws are positioned through other holes in the splint plate into the bone ends allowing the blocks to be removed and its screws replaced by short bone screws positioned through the same holes in the plate and into the bone ends.

    摘要翻译: 一种骨压缩牵引装置,用于压缩和分散骨的末端并在其上固定夹板。 该装置包括通过调节组件相互连接的一对块。 块体各自坐在夹板的端部上并且通过长骨骨螺钉连接到骨的相应端部,该长骨螺钉定位在块体中的横向孔中并通过夹板中的对准的孔。 夹板中的一个孔被开槽以允许骨端部的压缩或牵引,因此短的骨螺钉通过夹板中的其他孔定位成骨头端部,从而允许块被移除并且其螺钉被短骨替代 螺钉通过板中相同的孔定位并进入骨端。

    Precision bone cutting guide
    4.
    发明授权
    Precision bone cutting guide 失效
    精密骨切割指南

    公开(公告)号:US5176685A

    公开(公告)日:1993-01-05

    申请号:US638788

    申请日:1991-02-04

    申请人: John M. Rayhack

    发明人: John M. Rayhack

    IPC分类号: A61B17/15

    CPC分类号: A61B17/15

    摘要: The bone saw guide of this invention allows precise perpendicular or angular cutting of a bone with a conventional bone saw. An inverted U-shaped blade guide portion positions the blade and an upstanding saw guide portion guides the neck of the saw. A plate connects the two portions. The invention allows a bone segment to be removed and the cut ends to be compressed together to shorten the bone.

    摘要翻译: 本发明的骨锯导向器允许用常规骨锯精确地垂直或角切割骨骼。 倒置的U形叶片引导部分定位叶片,并且直立的锯条引导部分引导锯的颈部。 板连接两部分。 本发明允许骨段被去除并且切割端被压缩在一起以缩短骨骼。