Methods and apparatus for preparing a patients femur for patellofemoral knee arthroplasty

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专利权人:

发明人:

申请号：

EP11250841.1

公开号：

EP2438866A1

申请日:

2011.10.08

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

Methods and apparatus provide for modifying a patients femur to receive a patellofemoral prosthesis, including: a distal punch (104), an anterior punch (106) and a trochlear punch (108) which are used in well defined orientations to remove material from the femur to accommodate complex geometries of a patellofemoral prosthesis and optionally a guide (102) operating to engage a distal end of the femur, the guide including a distal slot (116), an anterior slot (114) and a transverse slot (112), which ensure that the punches achieve the desired orientations.

来源网站：

中国工程科技知识中心

来源网址：

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