FIELD: medical engineering. SUBSTANCE: vertebral column extension device incorporates seat 2 having elbowrests 1 and pelvis securing members 12 made in the form of flexible belts and extension mechanism which includes torso embracing members, that is, armpit rings 9 each of which is connected to respective loading unit by link 5 via pulley blocks 6, 7 and 8. Loading unit is made in the form of drum with wheel 10 disposed on armrest 11. EFFECT: more sophisticated design. 1 dwg
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ARRANGEMENT FOR EXTENDING THE SPINAL COLUMN | 0 |
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Authors
Dates
1994-10-15—Published
1992-04-29—Filed