Respiratory type haze-prevention mask

Abstract

The invention provides a respiratory type haze-prevention mask. The respiratory type haze-prevention mask comprises a mask body and buckle loop belts, wherein the two sides of the mask body are respectively connected with the buckle loop belts. The respiratory type haze-prevention mask further comprises a respiratory part, and the respiratory part is arranged on the mask body. A respiratory unit is additionally arranged on the mask, so that good airflow flowing is formed between clean air inside the mask and exhausted air, and ease breathing of a wearer is realized.

Description

technical field [0001] The invention relates to a mask with anti-fog and haze functions, in particular to a breathing type anti-fog and haze mask. Background technique [0002] As a healthy daily necessities, a mask prevents harmful gases or dust in the air from entering the human body by filtering, and prevents the wind from directly hitting the face by blocking, especially during the epidemic of respiratory infectious diseases or in dust for a long time Wearing a mask is especially necessary when you are in a polluted environment. [0003] For situations where it takes a long time to be in a polluted environment such as dust, the level of filtration of dust particles by the mask is mainly based on the filtration level of respirable dust with a particle size below 5 μm, because dust within this particle size range can Directly into the alveoli, inhalation will have a great impact on human health. This kind of dust will pass through the tiny pores of traditional masks and ...

AI Technical Summary

Problems solved by technology

However, the current anti-smog masks are often not tightly fitted to the face and are prone to air leakage; the extrusion force on the nose is large, the breathing space is small, the breathing is not smooth, and the comfort is poor; the filtering area is small and cannot meet the actual filtering needs; barriers to glasses wearer's use remain

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