Bernard Morrey,Kai-Nan An,Andrew Thoreson,Qingshan Chen
申请号：
US13813059
公开号：
US20130131823A1
申请日:
2011.07.27
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Provided are acetabular cup implant assemblies that can be used in hip replacement surgery. Example assemblies comprise a shell and a liner. The liner can be positioned within a shell. Optionally, the liner can be rotated relative to the shell until the liner is seated in the shell in a position where the liner and shell can be secured to one another. Waveform-shaped features of the shell and liner can guide the relative rotation of the liner and shell. Also provided are methods of seating a liner in shell of an acetabular cup implant assembly
