Divided-resistance hose type positive-pressure medical protective clothing

Abstract

A head cover, an upper garment and trousers are fixedly connected into a whole, a zipper and a sealant are arranged from the side face of the head cover to the knee portion on the same side to be attached to a front fly inlet and a front fly outlet, cuffs and trouser legs are tightened and sealed, and a portable air purification fan is hung on the back in a matched mode. The fan air delivery pipe is communicated with a sub-blocking air delivery hose arranged in the protective suit from the waist and the abdomen, the sub-blocking air delivery hose is divided into four paths and six sections, and micro air delivery holes with different numbers or hole diameters are formed in the sub-blocking air delivery hose, so that purified air can be uniformly delivered into a near body space in the protective suit; mixed gas containing carbon dioxide, heat, sweat steam and the like is discharged out of the body from a one-way exhaust valve at the top of the hood; a voice and video transmitter, a net-shaped pocket and a front side bonding face are installed on the outer surface of the protective garment, the defects that when medical workers wear disposable protective garments, heat dissipation is poor, and a mask is tightened and painful are overcome, the problems that voice communication, visual recognition and carrying are inconvenient are successfully solved, and the protective garment can be repeatedly used after being specially cleaned and disinfected after being used.

Description

technical field [0001] The invention belongs to the technical field of protective clothing, in particular relates to three-level positive pressure medical protective clothing, which can also be used for health protection of general population in special environments such as epidemic areas, sandstorms, smog, dust, etc., or immunity for daily commuting of susceptible populations. protection. Background technique [0002] Level 3 medical protection requires medical staff to wear protective clothing that is strictly waterproof, anti-blood, anti-droplets, anti-body fluids, and effectively isolates bacteria, viruses, dust, etc. in the ward environment, especially in response to SARS, COVID-19, Severe viruses such as Ebola, influenza A, AIDS, and plague require medical staff to wear level-three medical protective clothing with high protection requirements. However, the level-three medical protective clothing widely used now is generally non-positive pressure disposable protective c...

AI Technical Summary

Problems solved by technology

[0015] The working principle of the divided-resistance hose type positive pressure medical protective clothing is: using the supporting portable air purification fan, the purified air is divided into four channels and six sections through the air delivery pipe of the fan and the resistance air delivery hose built in the protective clothing. It is transported to the near-body space inside the protective clothing. While ensuring the smooth breathing of the medical staff, the mixed gas containing carbon dioxide, heat, and sweat vapor is discharged from the body. The facial skin injury caused by wearing a mask for a long time; in addition, the voice and video transmitter, mesh pocket, front adhesive surface and side adhesive surface installed on the outer surface of the protective clothing satisfactorily solve the common problem when medical staff wear protective clothing. The problems of voice communication, visual recognition and inconvenient portability exist, and it has remarkable convenience and practicability

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