Aspheric Hip Bearing Couple

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专利权人:

DePuy Synthes Products; LLC

发明人:

Edmund W. Frazee,Craig N. Ernsberger

申请号：

US14154598

公开号：

US20140128989A1

申请日:

2014.01.14

申请国别(地区):

US

年份:

2014

代理人:

摘要：

A prosthetic ball for use in a ball and cup joint system includes a spherical cap articulation portion defined by a first radius of curvature, and a toroidal articulation portion defined by a second radius of curvature having a circular origin such that the toroidal articulation portion is defined by a portion of the inner surface of a spindle torus.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/