Back type isolation protection device

Abstract

The invention provides a back type isolation protection device, and belongs to the technical field of life protection. The backpack comprises a backpack body, the unfolding device is located in the back type body and can stretch out and be unfolded to the position above the front side of the back type body, the protective cloth is connected to the unfolding device, the transparent cover is located on the front side of the back type body and detachably connected with the unfolding device, and a protective cavity is formed in the transparent cover; the air inlet device and the air outlet device are both located in the back type body, the air inlet device is located in the back type body and communicates with the interior and the exterior of the protection cavity, and the air outlet device is located in the back type body and communicates with the interior and the exterior of the protection cavity; according to the whole device, the protection space of a user is enlarged, the whole device is convenient and fast to wear and use, meanwhile, work such as eating, lactation and infant protection needing to use the mouth and the nose in the protection space is conveniently carried out, and the problem that a patient with poor breathing cannot wear a mask and a mask is solved.

Description

technical field [0001] The invention relates to the technical field of protective appliances, in particular to a back-type isolation protective device. Background technique [0002] Sanitation protection is a very important part of people's daily life; with the improvement of people's awareness of life safety protection, and under the influence of the epidemic, the choice of protective equipment has become more and more important. Due to the dense crowds in consumer places and public places such as airports, stations, cabins, and carriages, the frequency of interaction is high, especially in relatively closed spaces with a large number of people, such as cabins, carriages, waiting halls, and waiting halls. Harmful pathogens are harmful to the elderly. There are major hidden dangers in people with poor immunity, such as children and children, and the transmission routes of pathogens include droplet transmission, aerosol transmission, dust transmission, etc. In addition, the c...

AI Technical Summary

Problems solved by technology

[0004] 1. After the mask is unpacked, it is easy to be contaminated when it is not worn. After wearing it, the human body is easily infected with pathogens. When wearing it, because it covers the mouth and nose, the air permeability is poor, and it is easy to cause breathing difficulties. It is not suitable for children, especially infants and young children.

When worn for a long time, the mask is easy to get wet and has a peculiar smell. When you need to eat, you need to take it off for a long time, which causes inconvenience and is easy to be infected or spread germs at this time;

[0005] 2. The structure of protective clothing is simple, but the wearing process is cumbersome, it is difficult to identify after wearing it, it is inconvenient to move, and it feels oppressive, hot and airtight;

[0006] 3. The protective mask is not easy to wear and take off, and it is easy to form indentations on the face. The weight is equivalent to two mobile phones. , inconvenient eating and drinking when wearing

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