Patent ID: 9480569
Filing Date: 2016-11-01
CPC Classification: A61F

Claim Text:
1. A prosthetic tibial base, intended to immobilize a prosthetic tibial insert configured to be articulated with femoral condyles, the prosthetic tibial base comprising: an osseous attachment part for attaching the prosthetic tibial base onto a resected part of the tibia of a patient: a platen that comprises: a medial lug protruding above the plate, the medial lug being disposed on the medial edge, the medial lug including a medial retaining wing for retaining the prosthetic tibial insert on the prosthetic tibial base, the medial retaining wing being configured to allow the insertion, under the medial retaining wing and along a medio-lateral direction of a complementary medial retaining tenon belonging to the prosthetic tibial insert; and a lateral lug protruding above the plate, the lateral lug being disposed on the lateral edge, the lateral lug including a lateral retaining wing for retaining the prosthetic tibial insert on the prosthetic tibial base, the lateral retaining wing being configured to allow the insertion, under the lateral retaining wing and along a medio-lateral direction of a complementary lateral retaining tenon belonging to the prosthetic tibial insert.