FIELD: medical equipment.
SUBSTANCE: device has at least two resilient plates and fixing units, which have cross-arm provided with longitudinal groove, and attaching members that are disposed at ends of cross-arm. Attaching members embrace plates. Device also has two hooks with threaded pots coming into groove of arm-piece, and adjusting screws. Device also has at least one fitting unit, which has arm-cross made in form of support plank. Lateral grooves are made in thickened ends of arm-cross. Depths of grooves correspond to thickness of plates, which should come in the grooves. There is also clamping member in device, which clamping member forms nests being equal in thickness to width of plates.
EFFECT: reliability of fixation; stable position of plates at any movements of spinal column.
9 cl, 10 dwg
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