FIELD: experimental medicine, particularly, devices for biomechanical examination of weight-bearing and locomotor system. SUBSTANCE: device has two bearing rods rigidly fixed to cross-beam and to impact platform, movable stand fastened to cross-beam, two cups for fixing of unit of vertebral column neck part with help of Woods's alloy, rotating cartridge ensuring rotation of vertebral and is secured with cups to movable stand during experiment. Lower cup is connected with small platform on which rotating disk holes is located. Cross-beam of movable part of impact tester is connected with vertical rods by means of sliders ensuring stand mobility with lock removed. EFFECT: provided isolated injury of intervertebral disks by combination of axial load rotation in medium physiological position of bending and unbending. 1 dwg
Authors
Dates
1999-11-20—Published
1998-04-27—Filed