Knee prosthesis

A knee prosthesis comprises a femoral component, a tibial component and a bearing component between the femoral and tibial components. The femoral component defines medial and lateral condyles and an intercondylar box, and the bearing component has respective surfaces matching the condylar surfaces...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MCMINN DEREK J.W
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	A knee prosthesis comprises a femoral component, a tibial component and a bearing component between the femoral and tibial components. The femoral component defines medial and lateral condyles and an intercondylar box, and the bearing component has respective surfaces matching the condylar surfaces and engaging therewith when the knee is extended over a first range of flexion. The femoral component defines at the area of the intercondylar box a cam and a follower is defined by the bearing component, the cam and following engaging over a second range of flexion.