Modular impaction grafting tamps
    1.
    发明授权
    Modular impaction grafting tamps 有权
    模块化冲击嫁接

    公开(公告)号:US07824409B2

    公开(公告)日:2010-11-02

    申请号:US10356029

    申请日:2003-01-31

    IPC分类号: A61B17/56

    摘要: Methods for impaction grafting an intramedullary canal of a bone including a first canal portion and a second canal portion spaced along a canal axis. A first tamp may be moved axially within the canal to impaction graft the first canal portion. A second tamp may be mounted to the first tamp in axial sliding relationship and moved axially within the canal relative to the first tamp to impaction graft the second canal portion. The first and second tamps may be locked together in fixed axial relationship to prevent relative axial movement between the first tamp and the second tamp while the first tamp is moved to impaction graft the first canal portion before impaction grafting the first canal portion. The first and second tamps may be unlocked to permit relative axial sliding of the first and second tamps before impaction grafting the second canal portion.

    摘要翻译: 用于冲击的方法移植包括沿着运河轴线间隔开的第一管部分和第二管部分的骨髓内管。 第一夯可以在管内轴向移动以冲击移植第一管部分。 第二夯可以以轴向滑动关系安装到第一夯块上,并且相对于第一夯槽在管道内轴向移动以冲击移植第二管道部分。 第一和第二榫头可以以固定的轴向关系锁定在一起,以防止在第一夯和第二夯之间的相对轴向移动,同时第一夯移动到冲击移植第一管部分,然后在第一管道部分接合之前。 可以解除第一和第二烙印以在冲击接合第二管道部分之前允许第一和第二permit板的相对轴向滑动。

    Prosthetic implant
    3.
    发明授权
    Prosthetic implant 有权
    假体植入物

    公开(公告)号:US06994731B2

    公开(公告)日:2006-02-07

    申请号:US10154691

    申请日:2002-05-24

    申请人: Donald W. Howie

    发明人: Donald W. Howie

    IPC分类号: A61F2/36

    摘要: A highly polished femoral implant (1) has a proximal neck portion (10), a distal tip portion (30), and an elongate stem portion (20) that extends from the neck portion to the tip portion. The stem portion (20) has a proximal or metaphyseal end region (21) which adjoins the neck portion (10), the proximal/metaphyseal end region (21) having a profile in the medio-lateral plane defined by a curved or angled medial outer contour and a curved or straight lateral outer contour. The stem portion (20) of the implant has a first part (24) adjacent said send region (21) having a profile in the medio-lateral plane which tapers distally at a first angle of taper to a region intermediate the length of the stem portion, and a second part (25,26) distal of the first part (24) having a profile in the medio-lateral plan which tapers distally at a second angle of taper from the region intermediate the length of the stem portion.

    摘要翻译: 高度抛光的股骨植入物(1)具有近端颈部(10),远侧末端部分(30)和从颈部部分延伸到尖端部分的细长茎部分(20)。 杆部分(20)具有邻近颈部部分(10)的近端或干茅端部区域(21),近端/干al端部区域(21)在中间 - 横向平面内具有由弯曲或倾斜的内侧 外轮廓和弯曲或直线的外侧轮廓。 植入物的茎部分(20)具有邻近所述发送区域(21)的第一部分(24),该第一部分(24)具有在中间 - 侧面中的轮廓,该轮廓在第一角度向远端渐缩, 部分和远离第一部分(24)的第二部分(25,26)具有在中间横向平面内的轮廓,其中第二部分(25,26)以距离杆部分的长度之间的区域呈锥形的第二角度向远端逐渐变细。