UNIFIED ENDOPROSTHESIS OF KNEE JOINT Russian patent published in 2005 - IPC

FIELD: medicine, traumatology, orthopedics, oncology.

SUBSTANCE: the present innovation deals with restoring the function of patient's knee joint due to endoprosthetics. The innovation provides the guarantee against mutual cranking of endoprosthesis' detachable pedicle and its body at prolonged exploitation. Unified endoprosthesis of knee joint consists of femoral and tibial parts with a bearing between them that enables to perform rotation movements of prosthesis parts against each other. Fit sockets in the bodies of femoral and tibial parts and fit surfaces of detachable rods are designed as combination of two truncated semi-cones and a straight prism with trapezoid foundations.

EFFECT: improved restoration of knee joint functioning.

6 dwg