Protective mask capable of ensuring dryness

Abstract

The invention relates to the technical field of medical equipment, in particular to a protective mask capable of ensuring dryness. The protective mask comprises a mask body; dryness is ensured on theinner side of the mask body; a water vapor absorption assembly is used for absorbing water vapor in gas exhaled by a user; after a user wears the protective mask, the water vapor absorption assembly is separated from the face skin of the user, the water vapor absorption assembly is arranged at the position opposite to the mouth and / or the nose of the user, and the inner side of the attachment partis further detachably covered with a film coating layer. By the adoption of the scheme, when the water vapor absorption assembly absorbs water vapor in exhaled air, the wearing comfort is improved, and meanwhile the risk that bacteria and / or viruses are exhausted to the external space is further reduced; furthermore, it is further convenient to sterilize and disinfect the mask, and diffusion of bacteria and viruses can be prevented more conveniently.

Description

technical field [0001] The invention relates to the technical field of protective equipment, in particular to a protective mask that ensures drying. Background technique [0002] Masks are widely used in the field of protective equipment to reduce or prevent dust, germs and bacteria from entering the mouth and nose of the human body, especially in the field of medical and health care, where the protective significance of their use is even more important. [0003] The protective effect of the mask is not only related to the structure and material of the mask itself, but also closely related to the way the wearer uses it. For example, whether the edge of the mask fits closely with the user's face will directly affect the protective effect of the mask. If there is a gap between the edge of the mask and the user's face, it may cause protection failure and expose medical staff to occupational risks. [0004] Further, the current effective regulations have relevant requirements o...

AI Technical Summary

Problems solved by technology

[0007] For the function of the mask, since the user exhales a large amount of water vapor, the water vapor infiltrates the filter layer of the mask, which not only affects the filtering effect, but also greatly reduces the wearing comfort. Therefore, in order to solve this problem, The current mask structure is usually equipped with a one-way exhaust valve structure, so that the gas exhaled by the user can be discharged through the one-way valve, thereby ensuring the drying of the mask. This method is practical for most masks, but for some Masks used in some environments are no longer practical. For example, in the new crown pneumonia epidemic, the role of masks is not only to filter the air entering the human body from the outside, but also to pass the air exhaled by the user, thereby reducing the risk of virus spread. Therefore, Masks with a one-way valve structure are not suitable for the prevention and treatment of the new crown pneumonia epidemic

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