SU1662538A1 - Appliance for fixation of bone fragments - Google Patents

Abstract

The invention relates to medical technology and is intended for use in orthopedic surgery. The purpose of the invention is to provide angular and rotational correction of bone fragments. The device contains two pivotally connected branches 1 and 2 with a crutch-mounted lock 3, having handles 4 at one end and working toothed sponges at the other ends, made of two detachable parts - movable 6 and fixed 7 relative to branches 1 and 2 and interconnected segments 8 having transverse guide slots 9 about the axis of symmetry of the jaws 5 and arcuate guide slots 10, the movable 6 and fixed 7 parts have pins 11 and 12 at adjacent ends with the possibility of positioning in the slots x 9 and 10, with the handle 4 removable with the possibility of mounting in the movable parts 6 of the jaws 5. Parts 6 and 7 are arranged according to the location of the bone fragments, fixed and moved, eliminating angular and rotational displacements using the handles 4 fixed in the parts 6 of the jaws 5. 3 Il.

Description

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Claims (4)

Claim A device for fixing bone 5 houses, containing two articulated jaws with a rack lock, having handles at one end and working jaw lips at the other, characterized in that, in order to ensure 10 angular and rotational correction of bone fragments, the working jaws are made detachable from two parts movable and stationary relative to the branches, interconnected by segments having 15 transverse relative to the axis of symmetry of the jaws and arcuate guide slots, movable and fixed parts have pins at adjacent ends with the possibility of location in the slots, and 20 handles are removable with the possibility of mounting in the movable parts of the jaws.