| 摘要 |
FIELD: medicine; medical equipment. SUBSTANCE: apparatus has two horizontal distractors 1,2 and four vertical distractors 3. The vertical distractors are interchangeable, and they join the horizontal distractors in pairs. The horizontal distractors are arches joined together with a threaded coupling. The horizontal distractors are provided with adjusting members 4. The vertical distractors are combinations of rods and bushings also joined together by means of threaded couplings and provided with adjusting members 4. All the threaded couplings are arranged on a diagonal line relative to the vertical axis. Clamps 5 for spokes 7 are mounted on ends of the horizontal distractors. EFFECT: higher treatment efficacy. 1 cl, 1 dwg |
