Todd D. Render;Dustin R. Whitaker;Matthew R. Dressler
发明人:
Dustin R. Whitaker,Todd D. Render,Matthew R. Dressler
申请号:
US13435514
公开号:
US20130261761A1
申请日:
2012.03.30
申请国别(地区):
US
年份:
2013
代理人:
摘要:
An acetabular hip implant includes an acetabular shell component, a first insert secured to the acetabular shell component, a second insert secured to the first insert, and a femoral head configured to be secured to the second insert. The first insert is permitted to rotate relative to the acetabular shell about a first axis, the second insert is permitted to rotate relative to the first insert about a second axis, and the femoral head is permitted to rotate relative to the second insert about a third axis.