Post-epidermal transplantation receiving area wound surface protection device for vitiligo treatment

Abstract

The invention belongs to the technical field of medical auxiliary appliances, and particularly relates to a post-epidermis transplantation receiving area wound surface protection device for vitiligo treatment, which comprises an external protection shell, three straight notches are formed in the outer circumferential surface of the external protection shell, and guide chutes are formed in the left and right side surfaces of the inner walls of the three straight notches; sliding base blocks are arranged in the three straight notches, the left sides and the right sides of the sliding base blocks are slidably connected with the guiding sliding grooves correspondingly, and adjusting and controlling bolts are installed on the upper surfaces of the sliding base blocks in a threaded mode. The covering and fixing use of a forearm skin-receiving area can be completed by utilizing a covering and pressing spring, the situation that healing is affected by displacement of the skin-receiving area is effectively prevented, the forearm of a user and an external protection shell are connected, limited and fixed through an air bag and an air bag strip, and the isolation protection use of the forearm is completed through the external protection shell; therefore, the wound surface of the receiving area after epidermis transplantation during vitiligo treatment is protected.

Description

technical field [0001] The invention belongs to the technical field of medical aids, and in particular relates to a device for protecting wounds in recipient areas after epidermis transplantation for treating vitiligo. Background technique [0002] Vitiligo is a relatively common acquired pigmented skin disease, manifested as localized or generalized complete depigmentation of the skin and mucous membranes, caused by the disappearance of skin melanocyte function, but the mechanism is still unclear, and it can occur in various parts of the body. Commonly found on the back of the fingers, wrist, forearm, face, neck, etc. [0003] Vitiligo can occur in all age groups, and the skin lesions are depigmented spots. Most of the disease has no subjective symptoms. A small number of patients have local itching in the affected area before or at the same time. At present, hormone therapy, phototherapy and transplantation are often used for the treatment of vitiligo. Among them, the tra...

AI Technical Summary

Problems solved by technology

[0003] Vitiligo can occur in all age groups, and the skin lesions are depigmented spots. Most of the disease has no subjective symptoms. A small number of patients have local itching in the affected area before or at the same time. At present, hormone therapy, phototherapy and transplantation are often used for the treatment of vitiligo. Among them, the transplantation treatment is suitable for patients in the stable period, with a small number of skin lesions and no scar constitution. After the transplantation treatment, it is necessary to wait for the epidermis to heal. At present, gauze is often used for wrapping, but the actual users need to dismantle the gauze repeatedly when applying the medicine. , it is easy to cause wound displacement to affect wound healing, and at the same time

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