DEVICE FOR FIXING Kirschner wires and threaded rods in semirings Ilizarov

摘要

The invention relates to medical engineering, in particular to devices used in traumatology and orthopedics. Its aim is to increase efficiency and reduce the time of treatment of patients with fractures of the humerus Ilizarov. This object is realized by a device for fixing spokes Kirchner and threaded rods, consisting of a standard set of parts Ilizarov. The device is characterized in that it consists of bolts, washers with a slot nut and internally threaded bushings and is the simultaneous use of extreme holes half-ring Ilizarov frame for fixing the spokes and threaded rods and thereby the possibility of achieving greater chiasm spokes on top of the base unit (semicircle) and its connections to the lower base (ring) of the major circumference, which ensures adequate stability of the fixation of bone fragments; while on the outer half-ring holes spokes attach bolts and washers with a slit on one side sleeves with internal thread and threaded rods - on the other side of the sleeves with internal thread.