FIELD: medical engineering. SUBSTANCE: device has tubular rod, spring and wire with stop. The rod has axial canal which diameter matches that of the wire placed on it. End portion of the conic working part of the rod has crown toothed zone continued as cuts on the body surface becoming buttress thread that ends near body base becoming stop member. The cylindrical end of the rod has thread with a nut placed there. Stop union member is fixed on the free end of the wire projecting from the rod canal. Calibrated spiral spring is positioned between the union member and nut to vary its compression degree. EFFECT: reduced risk of traumatic complications. 2 dwg
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Authors
Dates
2002-11-10—Published
2000-11-02—Filed