FIELD: medical engineering.
SUBSTANCE: device has rings, half-rings, arcs connected with threaded rods, intraosseous rods mounted in clamps, articulated joints, bars, fixing bolts and nuts, pins mounted on rings, half-rings, and arcs. Rings, half-rings, and arcs are connected to rods by means of balls having central opening mounted on threaded rods between the fixing nuts. The balls are mounted in casings and closed with threaded covers fixable in the casings. The threaded covers and casings have conic openings for receiving the balls. The casings are attached to the rings, half-rings, arcs by means of bolts and nuts.
EFFECT: high accuracy of setting; accelerated bone reposition.
4 dwg
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