Intelligent dynamic orthosis for osteoporotic compression fracture of lumbar vertebral body and application method

Abstract

The invention relates to an intelligent dynamic orthosis for osteoporotic compression fracture of a lumbar vertebral body and an application method; the intelligent dynamic orthosis comprises an outer fixing frame, a lining and a driving device; the outer fixing frame comprises an upper fixing ring, a middle fixing ring and a lower fixing ring; the lining is arranged on the inner side of the upper fixing ring, the inner side of the middle fixing ring and the inner side of the lower fixing ring; the driving device comprises a power source, a control system and six driving mechanisms; and the driving mechanisms are controlled by the control system to achieve six-degree-of-freedom movement of the upper fixing ring and the middle fixing ring relative to the lower fixing ring. According to the invention, the lumbar vertebra fracture part of a patient can be well fixed; the patient is helped to conveniently and accurately conduct rehabilitation function exercise; joint stiffness and disuse amyotrophy are avoided; longitudinal pituitary stretching can be carried out on the spine; and the fracture compression degree is recovered to a certain extent in a conservative treatment mode, so that better prognosis is obtained.

Description

Technical field: [0001] The invention relates to the technical field of bone orthoses, in particular to an intelligent dynamic orthosis for lumbar vertebral osteoporotic compression fractures and an application method. Background technique: [0002] Osteoporosis is a systemic bone disease in which bone density and bone quality decrease due to various reasons, bone microstructure is destroyed, bone fragility increases, and fractures are prone to occur. Osteoporosis causes about 8.9 million fractures in patients worldwide every year, with an average of 1 case every 3 seconds. About 1 / 3 of women and 1 / 5 of men over the age of 50 will suffer from osteoporotic fractures. The vertebral body is the most common site for osteoporotic fractures. Osteoporotic vertebral compression fractures (Osteoporotic vertebral compression fracture, OVCF) account for more than 50% of osteoporotic fractures in the vertebral body. waist. Epidemiological studies in my country in 2017 showed that the ...

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to provide an intelligent dynamic orthosis for lumbar vertebral osteoporotic compression fractures and its application method, so as to solve the problem that the existing equipment cannot meet the needs of rapid rehabilitation of senile osteoporotic vertebral compression fractures and cannot assist Problems performing higher quality functional exercise

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