Dense smoke preventing mask

Abstract

An anti-smoke mask, the main body of the mask is made of medical gauze as an interlayer, and hair balls are laid in the interlayer, the upper and lower corners of the main body of the mask are connected with the upper and lower fixing belts, the The upper part is heightened and the eyes are covered. Holes are opened in the eyes, and plano lenses are installed in the holes. A plurality of spherical blisters are arranged in the gauze interlayer under the lenses. Pre-cuts are made on the lower part of the blisters. It is distributed on the upper part of the breathing port of the mask, and the natural water that has passed through the technical treatment is poured into the blisters.

Description

technical field [0001] The invention relates to a mask, in particular to a novel anti-smoke suffocation mask for escaping from a dense smoke area. Background technique [0002] In recent years, among the deaths caused by fires, smoke poisoning and suffocation deaths are the leading cause of fire deaths. Because the fire smoke contains a large amount of carbon monoxide, it will combine with hemoglobin immediately after inhalation to become carboxyhemoglobin. When human blood contains 10% carboxyhemoglobin, poisoning occurs, and death occurs when it reaches 50%. When a fire broke out, experts pointed out that covering the mouth and nose with a wet towel to filter the poisonous gas in the smoke is an effective way to prevent suffocation in dense smoke. It can be seen that there are very few people who can cover their mouth and nose with a wet towel, or even zero. Another thing is that at the scene of a fire, the eyes will be smothered by thick smoke. Not only is it difficult ...

AI Technical Summary

Problems solved by technology

When a fire broke out, experts pointed out that covering the mouth and nose with a wet towel to filter the poisonous gas in the smoke is an effective way to prevent suffocation in dense smoke. It can be seen that there are very few people who can cover their mouth and nose with a wet towel, or even zero. Another thing is that at the scene of a fire, the eyes will be smothered by thick smoke. Not only is it difficult to find a towel, even if there is a towel or cotton cloth It is also difficult to get water at once. In panic, many people are often suffocated to death by thick smoke.

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