Electric air supply filtering type protective hood

Abstract

The invention discloses an electric air supply filtering type protective hood comprising a transparent hood body and an inflatable sealing base detachably arranged at the bottom of the hood body, wherein a cavity with an open bottom is formed in the hood body, and the hood body can sleeve the head in a direction from the top of the head of a user to the neck; an annular transverse zipper is formedat the bottom of the hood body, the sealing base is connected to the hood body through the transverse zipper, and the sealing base can tightly sleeve the neck of the user after being inflated so as to seal the cavity; at least two ventholes are formed in the hood body, a connector capable of being connected with an electric air feeder is detachably arranged on the ventholes, and a filter is embedded into the connector; internal threads in pipe connection with the electric air feeder are formed on the inner wall of the connector; and external threads in threaded connection with a closing cap are formed on the outer wall of the connector. The electric air supply filtering type protective hood is simple in structure, good in sealing performance and convenient to take off and wear; and the comfort is optimized.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an electric air-supply filter protective headgear. Background technique [0002] Now, people still generally use the method of wearing a "mask" to prevent the infection of infectious diseases, but the effect of this method is not ideal, even if the number of layers and thickness of the mask is greatly increased, the effect is still very poor . Especially for the effect of preventing severe infectious diseases, it seems even worse, so that many medical staff are infected, and some have also given their precious lives. This is because even if people wear a very thick "mask", its sealing performance is not good. On the one hand, infectious viruses can still be inhaled into the body along the gaps around the mask, causing diseases; , although the mask can filter out a large number of viruses, these viruses are still attached to the mask and will enter the human body at any time, ca...

AI Technical Summary

Problems solved by technology

[0002] Now, people still generally adopt the method of wearing a "mask" to prevent the infection of infectious diseases, but the effect of this method is not ideal enough, even if the number of layers and thickness of the mask is greatly increased, its effect is still very poor

Especially for the effect of preventing severe infectious diseases, it seems even worse, so that many medical staff have been infected, and some have also given their precious lives

This is because even if people wear a very thick "mask", its sealing performance is not good. On the one hand, infectious viruses can still be inhaled into the body along the gaps around the mask, causing diseases; , although the mask can filter out a large number of viruses, these viruses are still attached to the mask and will enter the human body at any time, causing human infection, which is very dangerous

Because the hospitals and wards are filled with a large number of viruses, it will be extremely easy to cause cross-infection between each other, so that sometimes the disease will spread rapidly, and even cause more and more patients to be cured, which is a terrible situation that cannot be controlled. This will greatly endanger human health and social development

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