Medical mask with protective layer capable of being replaced at any time

Abstract

The invention discloses a medical mask with a protective layer capable of being replaced at any time. The mask is mainly used when medical staff isolate germs in an infectious ward, is simple in structure and convenient to use, when the mask is used, the protective layer on the mask can be replaced at any time in the isolation ward according to the use condition of the medical staff, the effect ofreplacing the mask is achieved, and even if the mask is worn for several hours continuously, the medical staff cannot feel suffocated, damp and peculiar smells; on the other hand, an edge part, making contact with the human body, of the mask is made of foam materials and can be fully matched with the face of the human body, and leakage is not likely to happen. The mask has the beneficial effectsthat the mask has a good local pressure reduction effect, can be used for a long time at a time, can be used for solving the problem of mask replacement under the condition that a patient does not goout of the isolation ward, and is not prone to generating pressure injuries such as indentation, skin redness, pain, friction and dampness at the human face after being used for a long time.

Description

technical field [0001] The invention relates to the technical field of medical protection, in particular to a medical mask with a protective layer that can be replaced at any time, which is mainly used by medical staff when they isolate germs and viruses in infectious disease wards. Background technique [0002] Medical masks generally refer to those worn on the mouth and nose to filter the air entering the mouth and nose to prevent dust, droplets, bacteria and viruses from entering the wearer's mouth and nose. It is a self-priming filter medical protective equipment. When systemic diseases are prevalent, wearing masks has a very good effect on blocking germs. [0003] At present, medical masks are roughly divided into ordinary medical masks, surgical masks, and N95 masks according to their waterproof, dustproof, antibacterial, antivirus and breathability. All kinds of masks have the problem that it is not easy to use for a long time and the surrounding area is not tightly ...

AI Technical Summary

Problems solved by technology

In particular, the masks worn by medical staff have a small contact area with the body and are hard in texture, which increases local tissue pressure, and the indentation is very prominent, which increases the risk of pressure injury

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