Medical wet dressing and preparation method thereof

Abstract

The invention provides a medical wet dressing and a preparation method thereof, and relates to the technical field of medical dressings. The invention relates to a preparation method of a medical wet dressing, which comprises the following steps: adding chitosan and polyoxyethylene into an acetic acid solution, stirring and dissolving, and standing to obtain a spinning solution; adding the spinning solution into an injector, and carrying out electrostatic spinning to obtain a spinning membrane; taking medical zinc oxide, adding water to prepare turbid liquid, putting the spinning membrane into the turbid liquid, soaking and performing ultrasonic treatment, and then drying to obtain a finished product; the method is simple in process, and the prepared product dressing is good in use effect. The wet dressing is prepared by the preparation method, and can effectively protect the wound surface, provide a healing environment for the wound, promote wound healing and prevent cross infection.

Description

technical field [0001] The invention relates to the technical field of medical dressings, in particular to a medical wet dressing and a preparation method thereof. Background technique [0002] The skin is an organ that is wrapped on the surface of the body and is in direct contact with the external environment. It has the functions of protecting, excreting, regulating body temperature and sensing external stimuli. It is also the largest organ in the human body and is also the most vulnerable to external damage. organ. The skin has a strong ability to repair and regenerate. When the skin is injured and the skin tissue is severed or damaged, the skin will heal itself. During the healing process, the wound is vulnerable to external infection, so it is necessary to use medical dressings to treat the wound. Protect. Traditional medical dressings mainly include gauze, bandages, etc. The production and processing process of these traditional dressings is relatively simple and ha...

AI Technical Summary

Problems solved by technology

Traditional medical dressings mainly include gauze, bandages, etc. The production and processing process of these traditional dressings is relatively simple, and they have the effect of quickly absorbing wound exudate, but they are often too high in permeability, which easily dehydrates the wound, and the chance of cross-infection is relatively low. High; and the dosage is usually large, it needs to be replaced frequently, and at the same time it will stick to the wound surface, which will cause mechanical damage again and increase the pain of the patient. promote wound healing