发明名称 |
Modular prosthesis having a stem component with a counterbored cavity defined therein and associated method |
摘要 |
A modular femoral prosthesis includes a stem member adapted to be implanted into a medullary canal of a femur. The stem member has a continuously tapered elongated bore and a threaded aperture defined therein. A first end of the elongated bore defines a post-receiving opening. The post-receiving opening is defined in a proximal end surface of the stem member. The elongated bore extends between the post-receiving opening and a threaded aperture. The femoral prosthesis also includes a neck member having a neck body, a head-receiving support member secured to the neck body so as to extend outwardly therefrom, and a tapered post secured to the neck body so as to extend outwardly therefrom. The tapered post is adapted to be received into the elongated bore of the stem member. A method of performing a joint replacement procedure by use of a modular prosthesis is also disclosed.
|
申请公布号 |
US6706072(B2) |
申请公布日期 |
2004.03.16 |
申请号 |
US20010033105 |
申请日期 |
2001.10.22 |
申请人 |
DEPUY ORTHOPAEDICS, INC. |
发明人 |
DWYER KIMBERLY A.;MCCLEARY LARRY G. |
分类号 |
A61F2/00;A61F2/30;A61F2/36;A61F2/46;(IPC1-7):A61F2/32;A61B17/58;A61B17/60 |
主分类号 |
A61F2/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|