Jeff Dickerson,J. Craig Fryman,Donald L. Yakimicki
申请号：
US14108747
公开号：
US09271841B2
申请日:
2013.12.17
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A ball joint prosthesis can include a shell, having an outer articular surface of a first material and an open distal end, configured to receive a sealing receptacle. A volume of a second material, within the shell, can be more compressible than the first material. The ball joint prosthesis can have an effective compressibility that is intermediate between a compressibility of the first material and a compressibility of the second material.
