FIELD: medicine; restoring the function of knee joint. SUBSTANCE: endoprosthesis of knee joint comprises a flat base with a bearing platform with hollows for the joint elements of femur, a front and two side perforated plates, and a plate joining unit. The latter comprises a retainer and screws. The retainer is T-shaped and consists of three members detachably interconnected with one another. Each distal end of the retainer is connected by a countersunk-head screw with the corresponding plate. The distal ends of the retainer connected to the side plates are flexible. The screws have a stepped shape with a cone-shaped transition from one step to another. The distal ends of the side plates have shaped projections with holes for the countersunk head of the screw. EFFECT: improved design. 4 dwg
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Authors
Dates
1995-10-10—Published
1992-06-24—Filed