Thoracolumbar fracture reduction orthopaedic outer fixer for effectively fixing thoracolumbar bone

Abstract

The invention discloses a thoracolumbar fracture reduction orthopaedic outer fixer for effectively fixing thoracolumbar bone, comprising an orthopaedic airbag and an orthopaedic outer fixing brace connected with the orthopaedic airbag through a connecting member, wherein the orthopaedic airbag comprises a support plate; a moving plate is slidably arranged on the support plate; an outer airbag is arranged on the support plate; an inner airbag capable of supporting against the outer airbag and adjusting the height of the outer airbag is arranged on the moving plate; and respective ventilation pipes are correspondingly arranged on the outer airbag and the inner airbag. The orthopaedic outer fixing brace comprises waistline support plates at the left side and the right side; upper chest circumference fixing plates matched with the oxter and the colpus of human body in shape are arranged at the upper ends of the two waistline support plates; and lower crista iliaca fixing plates matched with crista iliaca of human body in shape are arranged at the lower ends of the two waistline support plates. The two waistline support plates, the upper chest circumference fixing plates and the lower crista iliaca fixing plates encircle to form a frame-shaped body capable of framing the part from the chest below oxter of human body to the abdomen of the crista iliaca part.

Description

technical field [0001] The invention relates to an orthopedic treatment device, in particular to a thoracolumbar fracture reduction orthopedic external fixator for effectively fixing thoracolumbar vertebrae. Background technique [0002] Accidents continue to occur in society now, and many injured patients suffer from lumbar spine fractures. There are many reduction and fixation methods for lumbar vertebral fractures. The commonly used clinical treatment methods include hyperextension reduction, plaster vest external fixation or surgical internal fixation. Among them, patients are treated with hyperextension reduction and plaster vest external fixation. Severe complications such as nerve injury; surgical internal fixation, its cost is high, and it is traumatic to the patient. [0003] Buckling and compression fractures and dislocations are more common in clinical practice. If not treated properly, chronic intractable low back pain and back deformity will be left behind, aff...

AI Technical Summary

Problems solved by technology

[0004] Since the publicly used external fixation brace for thoracolumbar fractures is composed of axillary brackets, fastening screws, upper fixation straps, compression nuts, and lower fixation straps, it only has the function of fixation and has little reset effect, so it needs to be supplemented by pelvic traction or suspension The method is to perform the fracture reduction and then put on the bracket, so it not only has a slow curative effect, but also has many procedures, and its performance is not stable.

In addition, the currently used external fixation braces for thoracolumbar fractures often cause skin jams because the screw connected by the compression nut is on the same line as the armpit support

[0005] In addition, there have been some orthopedic airbags, but these orthopedic airbags are not effective in fixing the lumbar spine, and it is difficult to achieve

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