Rehabilitation auxiliary device contribute to auricle reconstruction and external ear repair

Abstract

The invention provides a rehabilitation auxiliary device contribute to auricle reconstruction and external ear repair. The rehabilitation auxiliary device comprises a head band, ear supports and earmuffs, wherein the ear supports are respectively arranged at positions corresponding to ears, on two sides of the head band; the earmuffs are arranged at positions corresponding to the ear supports, andare movably arranged on the head band; each ear support is in clamping cooperation with the corresponding earmuff, and an ear accommodating cavity is formed between each ear support and the corresponding earmuff; a flexible pressing bag is arranged in each ear accommodating cavity; each medium inlet and outlet valve on the corresponding flexible pressing bag is arranged on the corresponding earmuff; and each medium inlet and outlet valve is in working cooperation with the corresponding earmuff. According to the clinical technical problems that in the postoperative rehabilitation process of the auricle reconstruction, a transplanted prosthesis (an ear bracket) is unsuitable for being jointed with a skin flap, the healing is slow, and local blood supply can also be insufficient, so that local skin ( the skin flap ) can be subjected to necrosis, even the auricle reconstruction operation is failed, the solution suggested by the rehabilitation auxiliary device disclosed by the invention can enable the transplanted prosthesis ( the ear bracket) to be uniformly jointed with the skin flap, eliminating "hydrops " produced postoperatively is also facilitated, and the healing of a wound is promoted. The rehabilitation auxiliary device is simple in structure and easy and simple to handle, and is an auxiliary medical apparatus extremely having clinical popularization application value andpotential.

Description

technical field [0001] The invention belongs to the technical field of medical auxiliary devices, and in particular relates to an auxiliary device capable of helping patients recover after external ear repair and ear reconstruction. Background technique [0002] The human ear is an obviously protruding, relatively fragile, and relatively vulnerable organ. There are also patients with congenital ear deformities are not uncommon. Whether it is acquired auricle deformity caused by trauma or congenital auricle deformity, repair or reconstructive surgery is required to make up for facial defects and restore the patient's self-confidence. There are several methods of ear reconstruction in the prior art. The first is autologous costal cartilage reconstruction; the second is full ear reconstruction using porous high-density linear polyethylene with Malpor material; the third is 3D printing precise modeling repair, etc. No matter what method is used to reconstruct the ear, it need...

AI Technical Summary

Problems solved by technology

Conventional methods require negative pressure suction and discharge of effusion, and at the same time help the skin flap and supporting bone (implanted ear stent) fit together to promote healing and rehabilitation. The operation is cumbersome, and the flap may be "necrised" due to poor fit, making the operation fail

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