HIP JOINT ENDOPROSTHESIS Russian patent published in 2004 - IPC

Abstract RU 2223068 C1

FIELD: medical engineering. SUBSTANCE: device has leg, insert, head, neck, heel, casing for receiving the pedicle, and cup having ring-shaped crown cut into separate leaflets having holes for receiving screws. The pedicle has round cross-section and Teflon coating to allow the pedicle sliding relative to internal wall of the casing and rotating. The casing has widening for preventing migration inside into the femoral canal and openings to allow liquid circulating. EFFECT: prevented bone diaphysis resorption under pedicle pressure; prevented prosthesis instability. 1 dwg

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RU 2 223 068 C1

Authors

Sherepo K.M.

Zelener Lev Semenovich

Dates

2004-02-10—Published

2002-10-09—Filed