Rigid-flexible coupled orthosis for hallux valgus deformity

Abstract

The invention discloses a rigid-flexible coupled orthosis for hallux valgus deformity, which is characterized by comprising a first bandage for fixing a sole of the feet and a second bandage for fixing a thumb, the first bandage is fixedly connected with a first metal shrapnel, the second bandage is fixedly connected with a third metal shrapnel, the third metal shrapnel is connected with a second metal shrapnel through a hinge, the second metal shrapnel is movably connected with the first metal shrapnel through a plurality of rivets, a torsional spring capable of controlling the second metal shrapnel to rotate is arranged on the second metal shrapnel, and a plurality of clamping grooves for fixing the torsional spring are formed in the first metal shrapnel. The invention has the advantages of simple structure, small and exquisite style and convenient to carry. A hallux valgus patient can automatically adjust force applied by the orthosis according to the deformity degree and the pain degree of the hallux valgus patient, and the problem that hallux valgus deformity has different disease conditions is effectively solved. The orthosis provided by the invention has simple and convenient wearable mode, normal walking of the patient is not affected, and has a certain degree of comfort.

Description

technical field [0001] The invention relates to a rigid-flexible coupling hallux valgus deformity orthosis, which belongs to the field of medical orthopedic aids. Background technique [0002] Hallux valgus, is the inclination angle between the first metatarsal and the big toe exceeds 15 degrees, resulting in abnormal lateral deviation of the first toe joint. Hallux valgus is a common disease of adult feet, with a high incidence rate, especially in women. The orthopedic principle of the existing hallux valgus orthosis is far-fetched, and it does not fundamentally perform orthopedics according to hallux valgus pathology, and cannot meet the orthopedic needs of patients. Improper use may easily cause other diseases such as foot pain. The hallux valgus orthosis is designed to help patients improve hallux valgus inclination and foot health problems. [0003] At present, there have been many studies on the pathology of hallux valgus, and some studies have proposed that the trea...

AI Technical Summary

Problems solved by technology

In this regard, the existing hallux valgus orthotics on the market do not provide targeted products according to this feature. Improper use of hallux valgus orthotics is prone to ineffective orthopedic or serious disease problems.

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