公开(公告)号：US5100407A

公开(公告)日：1992-03-31

申请号：US577999

申请日：1990-09-04

申请人： Gordon C. Conrad ,  Thomas J. Parchinski

发明人： Gordon C. Conrad ,  Thomas J. Parchinski

IPC分类号： A61B17/58 ,  A61B17/15 ,  A61F2/00 ,  A61F2/36 ,  A61F2/46

CPC分类号： A61F2/4684 ,  A61B17/15 ,  A61F2/3662 ,  A61F2/367 ,  A61F2002/30383 ,  A61F2002/30479 ,  A61F2002/30505 ,  A61F2002/30532 ,  A61F2002/30604 ,  A61F2002/30616 ,  A61F2002/3625 ,  A61F2002/3652 ,  A61F2220/0025 ,  A61F2250/006 ,  A61F2250/0064

摘要： A multi-piece trial femoral component kit is used for preparing and sizing a femoral cavity prior to implantation of a prosthetic femoral component. The trial component kit has at least three trial stem portions of differing size and at least three trial body portions of different size. The stem and body portions include mating male and female elements which allow the stem portions to be securely coupled to the body portions. In order to ensure that the so-coupled stem and body portions form a trial femoral component having a size equal to an available orthopedic femoral implant, the male and female elements include a key and keyway which are sized so that only trial stem and body portions resulting in an available femoral implant can be combined and used as a trial femoral component.

摘要翻译： 多股试验股骨组件试剂盒用于在植入假体股骨组件之前制备股骨腔并调整其尺寸。 试验部件试剂盒具有至少三个不同大小的试验部分和至少三个不同大小的试验部分。 杆和主体部分包括允许杆部分牢固地联接到主体部分的配合的公和母元件。 为了确保如此耦合的杆和身体部分形成具有等于可用矫形股骨植入物的尺寸的试验股骨部件，所述公元件和阴构件包括钥匙和键槽，其尺寸使得只有试验杆和主体部分 导致可用的股骨植入物可以组合并用作试验股骨组件。