Micro-positive pressure circulating air biosafety high-grade protective garment

Abstract

The invention provides a micro-positive pressure circulating air biosafety high-grade protective garment that comprises a coat, trousers and a hood. The multifunctional box is arranged outside the protective garment; the multifunctional box is used for supplying air to the interior of the protective garment in multiple ways and exhausting air in the protective clothing, so that the protective garment can achieve the purpose of air circulation in the using process, and a user can work in the state of simulating natural wind in the protective garment wearing process; the comfort of a user when the user wears the protective garment to work is improved; the multifunctional box is used for adjusting the air supply amount and the air outlet amount according to the vital capacity of a user, the situation that an existing protective garment is bulged and bloated due to direct inflation is reduced, and the situation that due to bloating, the protective garment is inconvenient to move and scratches occur is reduced; the situation that the hearing of a user is affected due to the fact that the fan is continuously inflated in the using process is reduced; and the situation of water vapor condensation inside the traditional protective clothing due to long-time use is reduced.

Description

technical field [0001] The invention relates to the technical field of protective equipment, in particular to a biosafety high-level protective clothing with micro positive pressure circulating air. Background technique [0002] At present, the existing non-air-supply protective clothing is very stuffy and sweats a lot, which is very unfavorable to the metabolism of the user. Wearing a medical N95 mask for more than four hours may cause damage to the lungs. Even if you wear it tightly, you cannot avoid the risk of air leakage at the edge and infection by infectious diseases. It is no problem to wear the existing positive pressure P3 and P4 level protective clothing for a short time; however, once an emergency and a large number of infectious disease patients are encountered, the nursing patients have to wear it for 8-10 hours; When wearing it for a long time, the burden on the user will gradually increase due to the airtightness, which will cause a very bad experience for t...

AI Technical Summary

Problems solved by technology

It is no problem to wear the existing positive pressure P3 and P4 level protective clothing for a short time; however, once an emergency and a large number of infectious disease patients are encountered, the nursing patients have to wear it for 8-10 hours; When wearing it for a long time, the burden on the user will gradually increase due to the airtightness, which will cause a very bad experience for the user, and even cause the user to suffer from hypoxia or heat stroke.

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