Implantable prosthesis for hip replacement has supporting ring with circular cantilever and acetabular cup fixed coaxially with screw thread

摘要

The implantable prosthesis comprises a supporting ring (10) with a circular cantilever (14), with an acetabular cup (28) fixed coaxially on the cantilever. The cantilever and acetabular cup are screwed together via an inner gripping thread. The acetabular cup has a spherical, parabolic or biconical outer contour and its outer wall has one or more openings.