专利名称：Femoral Prosthesis发明人：Indong Oh申请号：US06/856054申请日：19860425公开号：US04846841A公开日：19890711
摘要：A femoral prosthesis affixable to a remnant of a natural femoral head andcooperable with an acetabular component comprising a femoral insert having a cavity forat least partially receiving the remnant and a femoral shell having a cavity for at leastpartially receiving the insert. The insert is affixable to the remnant without cement, andthe shell is mounted on the insert by a taper lock. The outer surface of the shell has apart-spherical region for slidably cooperating with the acetabular component toaccommodate articulating motion. Selection of an appropriate combination of the insertand the shell enables hemi-surface arthroplasty or total surface arthroplasty with aminimal number of prosthetic components. Replacement of the femoral shells enables aconversion to total surface arthroplasty.
申请人：OH; INDONG
代理人：Gordon L. Peterson
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