首页>
外国专利>
Glenoid implant for scapula, has concave shaped head surface on which humeral head contacts by rotation and friction, where head surface has transversal and longitudinal profiles respectively provided in transversal and longitudinal planes
Glenoid implant for scapula, has concave shaped head surface on which humeral head contacts by rotation and friction, where head surface has transversal and longitudinal profiles respectively provided in transversal and longitudinal planes
The implant has a concave shaped head surface (St) on which a humeral head contacts by rotation and friction, where the head surface defines a transversal plane and a longitudinal plane (B). The head surface includes a transversal profile (Pt) in the transversal plane, and a longitudinal profile in the longitudinal plane. The transversal profile is asymmetrical with respect to the longitudinal profile. The longitudinal plane divides the head surface into a posterior zone (Zp) and an anterior zone (Za).
展开▼