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    • 6. 发明申请
    • INSTRUMENT FOR USE IN A JOINT REPLACEMENT PROCEDURE
    • 仪器用于联合更换程序
    • WO2006136955A1
    • 2006-12-28
    • PCT/IB2006/002189
    • 2006-06-02
    • DEPUY IRELAND LIMITEDLAFOSSE, LaurentHÉE, JulienPONCET, Didier
    • LAFOSSE, LaurentHÉE, JulienPONCET, Didier
    • A61B17/15A61B17/17A61F2/46
    • A61B17/15A61B17/175A61B17/1778
    • Instrument for locating the cutting plane on the head of a long bone in a surgical procedure in which the head of the bone is replaced with a joint prosthesis component, which includes an axial reference shaft which can be arranged parallel to the axis of the bone, a cutting guide which can be moved relative to the axial reference shaft, the cutting guide having a reference block for location against the bone relative to the edge of the bone at one side and at least one arm which is shaped so that it can extend from the cutting guide over the face of the head, in which the arm can be located positively with respect to features on the head so that the location of the reference block along the axis of the bone can be set with reference to features on the head of the bone which are contacted by means of the arm.
    • 用于在外科手术中将切割平面定位在长骨头上的装置,其中骨头被替换为关节假体部件,其包括可平行于骨的轴线布置的轴向参考轴, 切割引导件,其可以相对于轴向参考轴移动,切割引导件具有用于相对于在一侧的骨的边缘抵靠骨头的参考块,以及至少一个臂,该臂被成形为使得其可以从 切割引导件在头部的表面上,其中臂可以相对于头部上的特征被正确地定位,使得参考块沿着骨的轴线的位置可以参考头部上的特征来设置 通过手臂接触的骨骼。