专利名称：Revision patella prosthesis发明人：John M. Cuckler,Christopher Peters申请号：US12203575申请日：20080903公开号：US08696754B2公开日：20140415
专利附图：
摘要：A knee prosthesis assembly can comprise a patella prosthesis adapted to besecured to a natural patella portion having an anterior surface and a posterior surface. Anarticulating portion can have a posteriorly facing portion and an anteriorly facing portion.The posteriorly facing portion can have a spherical articular surface. A porous portion can
have a first portion that engages the anteriorly facing portion and a second portion thatengages the natural patella portion. A fastener can pass entirely through a passageformed at a centermost portion of the natural patella portion from the anterior surfaceto the posterior surface and into a bore defined in the centermost portion of the porousportion to securably engage the porous portion.
申请人：John M. Cuckler,Christopher Peters
地址：Birmingham AL US,Park City UT US
国籍：US,US
代理机构：Harness, Dickey
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