Corrective element for the articulation between the femur and the pelvis
OwnerSergio Romagnoliinventor
Life of this patent
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Abstract
A corrective element for the articulation between the femur and the pelvis, comprising a contoured body that can be inserted, without dislocation of the head of the femur, in the iliac acetabular region after incision of the articular capsule; the contoured body has a smooth outer surface that is substantially adapted to the iliac acetabular region and an inner surface that forms a seat for accommodating the femur head.
Claims24
1-23. (canceled)
A shell-like implant which is adapted to be inserted between a natural femur head and a natural acetabulum as a spacer, comprising an outer spherical surface, an inner spherical surface and a pushing and positioning edge lying in one plane and extending over a part of the periphery, and furthermore an insertion edge connecting the spherical surfaces, said edge, in relation to the positioning edge, constituting an open recess around the pole region.
Dependencies are inferred from the claim text.