公开(公告)号：US09561041B2

公开(公告)日：2017-02-07

申请号：US12775901

申请日：2010-05-07

申请人： Ashley M. Snider ,  Bryan I. Nishimoto ,  Matthew J. Demmer ,  David Mehl ,  Timothy J. Bourne ,  James Gatewood ,  Phillip Frederick ,  Abraham B. Salehi

发明人： Ashley M. Snider ,  Bryan I. Nishimoto ,  Matthew J. Demmer ,  David Mehl ,  Timothy J. Bourne ,  James Gatewood ,  Phillip Frederick ,  Abraham B. Salehi

IPC分类号： A61B17/17

CPC分类号： A61B17/175 ,  A61B2034/105 ,  A61B2034/108 ,  Y10T29/49

摘要： An alignment guide for aligning instrumentation along a proximal femur includes a neck portion configured to wrap around a portion of the neck of the femur, a head underside portion configured to abut a disto-lateral portion of the femoral head and a medial head portion configured to overlie a medial portion of the head. Portions of the guide can have an inner surface generally a negative of the femoral bone of a specific patient that the guide overlies; such surfaces can be formed using data obtained from the specific patient. The neck portion can be configured to rotationally stabilize the guide by abutting and generating a first gripping force on the neck. The femoral head portions can be configured to grip the head portion of the femur and can support a bore guide that is configured to guide an instrument to the femur in a specified location and along a given axis.

摘要翻译： 用于沿着股骨近端对准仪器的对准引导件包括构造成围绕股骨颈部的一部分的颈部部分，头部下侧部分，其构造成邻接股骨头的二度部分;以及内侧头部， 覆盖头部的中间部分。 引导件的部分可以具有引导件覆盖的特定患者的大体上为股骨的负的内表面; 可以使用从特定患者获得的数据形成这些表面。 颈部可以构造成通过邻接并在颈部产生第一夹持力来使引导件旋转地稳定。 股骨头部分可以构造成夹持股骨的头部，并且可以支撑构造成在指定位置并沿着给定轴线将器械引导到股骨的孔引导件。

公开(公告)号：US20100286700A1

公开(公告)日：2010-11-11

申请号：US12775901

申请日：2010-05-07

申请人： Ashley M. Snider ,  Bryan I. Nishimoto ,  Matthew J. Demmer ,  David Mehl ,  Timothy J. Bourne ,  James Gatewood ,  Phillip Frederick ,  Abraham B. Salehi

发明人： Ashley M. Snider ,  Bryan I. Nishimoto ,  Matthew J. Demmer ,  David Mehl ,  Timothy J. Bourne ,  James Gatewood ,  Phillip Frederick ,  Abraham B. Salehi

IPC分类号： A61B17/56 ,  B23P17/04

CPC分类号： A61B17/175 ,  A61B2034/105 ,  A61B2034/108 ,  Y10T29/49

摘要： An alignment guide for aligning instrumentation along a proximal femur includes a neck portion configured to wrap around a portion of the neck of the femur, a head underside portion configured to abut a disto-lateral portion of the femoral head and a medial head portion configured to overlie a medial portion of the head. Portions of the guide can have an inner surface generally a negative of the femoral bone of a specific patient that the guide overlies; such surfaces can be formed using data obtained from the specific patient. The neck portion can be configured to rotationally stabilize the guide by abutting and generating a first gripping force on the neck. The femoral head portions can be configured to grip the head portion of the femur and can support a bore guide that is configured to guide an instrument to the femur in a specified location and along a given axis.

摘要翻译： 用于沿着股骨近端对准仪器的对准引导件包括构造成围绕股骨颈部的一部分的颈部部分，头部下侧部分，其构造成邻接股骨头的二度部分;以及内侧头部， 覆盖头部的中间部分。 引导件的部分可以具有引导件覆盖的特定患者的大体上为股骨的负的内表面; 可以使用从特定患者获得的数据形成这些表面。 颈部可以构造成通过邻接并在颈部产生第一夹持力来使引导件旋转地稳定。 股骨头部分可以构造成夹持股骨的头部，并且可以支撑构造成在指定位置并沿着给定轴线将器械引导到股骨的孔引导件。