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    • 1. 发明授权
    • Disposable neck trial adapter
    • 一次性颈部试用适配器
    • US07981161B2
    • 2011-07-19
    • US11893855
    • 2007-08-17
    • Andy Wonyong ChoiPhilip BryanMichael BauschScott Kennard
    • Andy Wonyong ChoiPhilip BryanMichael BauschScott Kennard
    • A61F2/32
    • A61F2/36A61F2/40A61F2/4637A61F2/4684A61F2002/30331A61F2002/30332A61F2002/305A61F2002/30616A61F2002/3611A61F2002/3625A61F2002/365A61F2002/3652A61F2002/4641A61F2220/0025A61F2220/0033
    • The system to implant a prosthetic device in a long bone such as a femur or a humerus includes a stem implant having a recess. The system of present invention also includes a broach to prepare the long bone that may receive the stem implant. The broach also has a recess that is similar to the recess in the stem implant. An adapter of a generally rectangular shape similar to the recess fits snugly in the recess in the stem implant. A trial neck that fits snugly in the recess formed in the adapter is also provided. A trial head may be assembled on the trial neck. A neck similar to the trial neck can be inserted in place of trial neck. A head may be assembled on the proximal end of the neck. A system for implantation of a prosthetic device in a long bone may be made available as a kit that includes at least two stems having the adapter inserted in each of the stem, at least two trial necks, at least two trial heads, at least two necks and at least two heads.
    • 将假体装置植入长骨(例如股骨或肱骨)中的系统包括具有凹部的柄植入物。 本发明的系统还包括用于准备可以接收柄植入物的长骨的拉刀。 拉刀还具有类似于柄植入物中的凹部的凹部。 类似于凹部的大致矩形形状的适配器紧贴地配合在柄植入物的凹部中。 还提供了紧贴在适配器中形成的凹部中的试验颈部。 审判人员可以在审判脖子上组装。 可以插入类似于试验颈部的颈部代替试管颈。 头部可以组装在颈部的近端上。 用于在长骨中植入假体装置的系统可以作为试剂盒获得,该试剂盒包括至少两个茎,其具有插入每个茎中的适配器,至少两个试验颈部,至少两个试验头,至少两个 颈部和至少两个头。