发明名称 |
Modular hip stems and associated method of trialing |
摘要 |
A system and method for trialing a modular hip replacement system (10) permits evaluation and replication of the anatomic anteversion rotational angle of the femur. A distal stem component (18) of the hip replacement system (10) includes a proximal portion (34) having a locator feature (35) that is externally accessible when the stem component is mounted within the femur. A proximal trial body assembly (60) is mounted on the proximal portion (34) of the distal stem component (18) to permit rotation of a trial neck component (62). The trial neck component (62) also includes a locator feature(126) that can be externally referenced to determine the anteversion angle.
|
申请公布号 |
US2004122525(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
US20020327488 |
申请日期 |
2002.12.20 |
申请人 |
DANIELS DAVID W.;DWYER KIMBERLY A.;MATTINGLY DAVID |
发明人 |
DANIELS DAVID W.;DWYER KIMBERLY A.;MATTINGLY DAVID |
分类号 |
A61B17/58;A61F2/00;A61F2/30;A61F2/32;A61F2/36;A61F2/38;A61F2/40;A61F2/46;(IPC1-7):A61F2/36 |
主分类号 |
A61B17/58 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|