Full-isolation type protection device

Abstract

The invention relates to the technical field of medical instruments, in particular to a full-isolation type protective device which comprises a protective hood. The protective hood comprises a protective sleeve and a face mask made of transparent materials, and the protective hood is provided with goggles, positioning sponge, an air inlet, an exhaust fan and a protective hood. The exhaust fan is arranged at the lower forehead of the mask of a wearer, so that the configuration, such as pipelines, filtering, etc., can be reduced, the power utilization rate of a motor can be increased, the continuous working time of a power supply is prolonged, the noise is reduced, and the exhaled air and the heat generated by the head of the wearer can be exhausted in time through the exhaust fan. Under theaction of negative pressure generated by the exhaust fan, the fresh air is continuously sucked into the protective hood, so that the visual sense is not influenced due to the fogging of the goggles,and the air in the protective hood is kept fresh.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a fully isolated protective device. Background technique [0002] Medical staff need to wear protective clothing in order to protect themselves from infection when caring for patients. The protection of common protective clothing for medical care is not in place, and the protective clothing cannot fully and effectively protect the personal safety of medical staff. In the prior art, the main defects of protective clothing mainly include the following points: 1. The existing protective clothing should be equipped with Masks and goggles still cannot allow seamless contact between the mouth, nose and eyes and the polluted environment. Even if the skin is depressed, there will still be pollution gaps, and the face will have a serious sense of pressure. 2. Goggles are prone to fogging, affecting the vision of medical staff and causing trouble to the operation of medical st...

AI Technical Summary

Problems solved by technology

The protection of common protective clothing for medical care is not in place, and the protective clothing cannot fully and effectively protect the personal safety of medical staff. In the prior art, the main defects of protective clothing mainly include the following points: 1. The existing protective clothing should be equipped with Masks and goggles still cannot allow the mouth, nose and eyes to be in seamless contact with the polluted environment. Even if the skin is depressed, there will still be pollution gaps, and the face will have a serious sense of pressure

2. Goggles are prone to fogging, affecting the vision of medical staff and causing trouble to the operation of medical staff

4. The existing protective clothing has no power device, which is not conducive to the heat dissipation of the head

5. The hood of the existing protective clothing is connected with the protective clothing, which is inconvenient to put on and take off. The zipper is set on the front of the chest to contact the pollution source

6. The mouth, nose, and eyes of the face are the direct intersections of the internal organs of the human body and the air. People inhale more than 15 liters of gas per minute, and body fluids directly contact the air through eye fluid. Therefore, the protective effect of the face on air pollution accounts for 99% of the body's protection. % or more, and the use of goggles, masks, hood combination protection still leaves a gap, and the protection can only play 90% of the effect. Wind blowing for a long time will also make people dizzy, and the protection loopholes will be increased when the wind enters

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