公开(公告)号：EP3419564A1

公开(公告)日：2019-01-02

申请号：EP17709315.0

申请日：2017-02-24

申请人： Smith & Nephew, Inc.

发明人： FREDERICK, Phillip ,  GOSS, Rachel ,  CLAUSEN, John ,  WALTER, Russell ,  BELEW, Kevin

IPC分类号： A61F2/46 ,  A61B90/00

公开(公告)号：EP2988702A1

公开(公告)日：2016-03-02

申请号：EP14731433.0

申请日：2014-04-25

申请人： Smith&Nephew, Inc.

发明人： KELMAN, David, C. ,  CLAUSEN, John, D. ,  ELLIOTT, Maurice, S. ,  EVANS, David, L. ,  BELEW, Kevin, W. ,  RISTER, David, W. ,  FREDERICK, Phillip, E. ,  WALTER, Russell

IPC分类号： A61F2/46 ,  A61B17/17 ,  A61F2/32 ,  A61F2/34 ,  A61F2/30

CPC分类号： A61F2/4609 ,  A61B17/1746 ,  A61F2/32 ,  A61F2/34 ,  A61F2/4684 ,  A61F2002/30604 ,  A61F2002/30616 ,  A61F2002/30617 ,  A61F2002/4687

摘要： A trial medical instrument for aligning an acetabular component, comprising: a first portion configured to fit within a patient's acetabulum; and a second portion extending from the first portion; wherein the second portion extends from the first portion in a direction that mimics a shape formed by a femoral implant component coupled with an acetabular implant component when a femur to which the femoral implant component is coupled is in a position relative to an acetabulum to which the acetabular implant component is coupled that is near an extent of a typical range of motion of the femur. As used herein, the phrase “extent of a typical range of motion” describes typical angular displacements of a femur as usually limited by patient anatomy.

摘要翻译： 一种用于对准髋臼部件的试验医疗器械，包括：构造成装配在患者髋臼内的第一部分; 以及从所述第一部分延伸的第二部分; 其中当所述股骨植入部件联接在其上的股骨处于相对于髋臼的位置时，所述第二部分沿着模拟由与所述髋臼植入物部件联接的股骨植入部件形成的形状的方向从所述第一部分延伸， 髋臼植入物组件被耦合，其接近股骨的典型运动范围的程度。 如本文所使用的，短语“典型运动范围的范围”描述了通常受患者解剖学限制的股骨的典型角位移。