Humidification high-fit-degree three-dimensional filtering mouth mask

Abstract

The invention relates to a humidification high-fit-degree three-dimensional filtering mouth mask. The mouth mask comprises a mouth mask body (1), and hanging belts (2) are arranged on the left and right sides of the mouth mask body (1). The mouth mask body (1) comprises a gauze layer (1.1) and a filtering layer (1.2) from inside to outside in sequence, a support cover (3) is arranged in the middle of the mouth mask body (1), and the shape of the support cover (3) is matched with the shape of the nose. A fit edge (4) is arranged on the periphery of the mouth mask body (1). The mouth mask body of the humidification high-fit-degree three-dimensional filtering mouth mask comprises the two layers of structures, is good in air permeability and moisture absorption, and can filter away dust and bacteria in air. The mouth mask body is tightly combined with the outline of the nose and the face, effectively isolates outside viruses and bacteria, and meanwhile can prevent lenses of a doctor from being blurred by water vapor in the mouth.

Description

technical field [0001] The invention relates to a mask, in particular to a three-dimensional filter mask with humidification and high fit. Background technique [0002] Existing masks generally consist of a cover and a lanyard. When it is buckled at the mouth and nose, due to the bulge of the nose, the joint between the cover and the contour of the nose and the face is not tightly closed, forming an air passage. During protection, viruses and bacteria can easily enter through this channel, which fails to meet the requirements of isolating viruses and bacteria. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings, and provide a three-dimensional filter mask with humidification and high fit, which can make the mask body tightly combined with the nose contour and face, and effectively isolate external viruses and bacteria. [0004] The object of the present invention is achieved like this: a kind of three-dim...

AI Technical Summary

Problems solved by technology

[0002] Existing masks generally consist of a cover and a lanyard. When it is buckled at the mouth and nose, due to the bulge of the nose, the joint between the cover and the contour of the nose and the face is not tightly closed, forming an air passage. When protecting, viruses and bacteria can easily enter through this channel, which cannot meet the requirements of isolating viruses and bacteria

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