An external fixator for correcting scoliosis
An external fixator and scoliosis technology, which is applied in the field of medical devices, can solve the problems of inconvenient installation and adjustment, complex structure, and increased risk of excessive stretching of spinal cord nerves, etc., to achieve convenient installation and adjustment, avoid needle tract infection, and facilitate The effect of physician care
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[0018] An external fixator for correcting scoliosis, comprising a head ring arch 1, top clamp screws 2, adjustment screw rods 3, connecting pins 4, long connecting rods 5, iliac spine screws 6, transverse connecting rods 7, connecting parts 8 and tightening rods Fixing screw 9 (such as Figure 1-2 shown); the head ring bow 1 is in the shape of a door, and its height should not touch the forehead when the patient is lying flat. There are sleeve rods 11 at the lower ends of the two side rods, and the sleeve rods 11 are perpendicular to the two side rods of the head ring bow 1; Prevent its positioning groove 32 from rotating in sleeve rod 11 (as image 3 shown), its right end is installed in the sleeve rod 11 at the lower end of both sides of the head ring bow 1 through the adjusting nut 33, the left end is connected with the lower end of the connecting pin 4, and fixed by the fastening screw 9, the upper end of the connecting pin 4 is connected with the The left end of long co...
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