FIELD: medicine; orthopedics.
SUBSTANCE: apparatus has pin holders, needle lockers, needles and nut connected together by thread ties of rectangular frames. Apparatus is additionally equipped with thread rods and ties. Any pin holder is made in form of a cube which has through, parallel channels for thread pins or thread ties. Channels are symmetrically remote from opposite faces of cube. Frames are integrated into units. Units are connected by thread ties at central parts of frames. Ties are fixed in channels of pin holders mounted onto pin of frames for dosed movement of units.
EFFECT: widened reposition properties; improved reliability of locking; adjusted rigidity of carcass.
2 cl, 6 dwg
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