Patent ID: 9138322
Filing Date: 2015-09-22
Classification: A61F

Abstract:
1. An implantable orthopaedic knee prosthesis assembly, comprising: a plurality of femoral components, each of which has a medial condyle surface and a lateral condyle surface, a plurality of dome patella components are interchangeable with and configured to be separately positioned in contact with the condyle surfaces of any of the plurality of femoral components, wherein each of the plurality of dome patella components has (i) a medial/lateral width that is different from at least some of the other of the plurality of dome patella components, and (ii) a posterior bearing surface having a medial articular surface configured to articulate with the medial condyle surface of each of the plurality of femoral components and a lateral articular surface configured to articulate with the lateral condyle surface of each of the plurality of femoral components, and a plurality of anatomic patella components are interchangeable with and configured to be separately positioned in contact with the condyle surfaces of any of the plurality of femoral components, wherein each of the plurality of anatomic patella components has (i) a medial/lateral width that is different from at least some of the other of the plurality of anatomic patella components, and (ii) a posterior bearing surface having a medial articular surface configured to articulate with the medial condyle surface of each of the plurality of femoral components and a lateral articular surface configured to articulate with the lateral condyle surface of each of the plurality of femoral components.