Hallux valgus appliance and manufacture method

Abstract

The invention provides a hallux valgus appliance. The hallux valgus appliance comprises a screen cloth layer, a TPU film layer and an icy silk layer which are sequentially arranged from outside to inside, a sole part, a hallux part and a little toe part, wherein the hallux part and the little toe part are respectively arranged on two sides of the end of the sole part; a stress part is formed by the connection of the side, far from the sole part, of the hallux part; and tole holes to be penetrated by other toes are formed between the hallux part and the little toe part. According to the embodiment of the invention, the hallux part and the little toe part are arranged on one side of the sole part, and the stress part is arranged inside the hallux part, so that the hallux can be corrected through the action of the stress part when a user wears the hallux valgus appliance. The hallux valgus appliance is simple in structure and convenient to wear; and the hallux valgus appliance is cool andpermeable by adopting the TPU modulus layer and the icy silk layer and can effectively ensure the air permeability of soles, and is convenient for use of users.

Description

technical field [0001] The invention relates to the technical field of hallux valgus correction, in particular to a hallux valgus corrector and a manufacturing method. Background technique [0002] Hallux valgus is a lateral deviation of the hallux at the first metatarsophalangeal joint. Hallux valgus is a complex anatomical deformity and can be extremely challenging to treat. A bunion refers to the prominent medial protrusion that occurs in hallux valgus, but the two terms are generally used interchangeably. Hallux valgus is the most common lesion affecting the hallux. It is more common in middle-aged and older women. It occurs most often in people who have a genetic predisposition plus prolonged wearing of ill-fitting shoes that put abnormal pressure on the hallux. Hallux stiffness generally manifests as a lateral deviation of the hallux at the first metatarsophalangeal joint, and obvious osteophytes appear on the inner side of the joint. In some patients, the soft tissu...

AI Technical Summary

Problems solved by technology

[0005] 3. Severe stage of hallux valgus: hallux valgus 20-40 degrees, overlapping toes, collapsed transverse arch, corns, pads, flat feet, heel pain, difficulty balancing the force on both feet, seriously affecting standing and walking

[0006] 4. Hallux deformity stage: hallux valgus above 40 degrees, toes end of mission, hallux is seriously overlapped, toes are not stressed, arch collapses, it is difficult to walk, the sole of the foot bears part of the pressure of the toes directly, there are calluses on the soles, both feet Severely wrong negative force, it is difficult for all joints to coordinate and operate, resulting in changes in the negative force line of the human body, causing knee joint inflammation, back pain, etc.

Adductor hallux tenotomy and first metatarsal osteotomy are also commonly used methods; correction refers to wearing corrective devices. The current hallux valgus correctors are all worn on the feet, and the correction is achieved through the elastic force of the parts on the device purpose, but the current orthotics are relatively complicated and bulky, and it is not conducive to the movement of patients during the orthodontic process, and it is inconvenient to use

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