A kind of hot air non-woven mask

Abstract

The invention belongs to the technical field of medical masks, in particular to a hot-air non-woven mask, which includes a mask body, and the mask body includes a hot-air non-woven layer, a melt-blown cloth layer and a spunlace non-woven layer from the inside to the outside; The top of the mask body is provided with an accommodating cavity, the center of the accommodating cavity is provided with a bridge of the nose, the center of the bridge of the nose is provided with a fixing block on the side away from the hot air non-woven fabric layer, and connecting blocks are provided on both sides of the fixing block. Spring, the other end of the connecting spring is provided with a wedge block, the wedge block is slidably connected with the accommodation cavity, and the other end of the wedge block is provided with an ear strap; The air permeability is stable, and the length of the ear strap can be changed to suit the wearers of different face shapes. When the wearer speaks, the degree of attachment between the nose bridge strip and the bridge of the nose can be adaptively changed, and the inside of the mask body can be dried and dehumidified. The degree of attachment to the chin of the wearer improves the comfort and safety of wearing.

Description

technical field [0001] The invention belongs to the technical field of medical masks, in particular to a hot-air non-woven mask. Background technique [0002] A mask is a sanitary product, generally refers to a device worn on the mouth and nose to filter the air entering the mouth and nose to block harmful gases, odors, and droplets from entering and exiting the wearer's mouth and nose, made of gauze or paper. Masks have a certain filtering effect on the air entering the lungs. When respiratory infectious diseases are prevalent, wearing a mask has a very good effect when working in a polluted environment such as dust. At present, the masks sold on the market are generally divided into two types: rectangular and cup-shaped. The rectangular ones mainly include disposable medical surgical masks and activated carbon filter masks. [0003] Most of the current medical surgical masks are composed of the mask body and the ear loops arranged at both ends of the mask body. The tradit...

AI Technical Summary

Problems solved by technology

The mask of the present invention is a mask of the type in which the adhesive part is tightly bonded to the wearer's face and maintained, and the mouth can be exposed while maintaining the tight state of the adhesive part. This application is used when talking or eating. Exposing the mouth will cause the spread of bacteria, which will cause great safety hazards to the wearer

[0005] No matter when the existing masks are extracted from the mask bag or temporarily put away during use, the ear straps are easily entangled with other masks or objects. degree of pollution

[0006] The length of the ear straps of existing medical masks cannot be adjusted, so it cannot adapt to wearers with various face shapes, and the nose bridge strip at the upper end of the mask is very easy to slide on the bridge of the nose as the wearer speaks, so that the gap between the upper end of the mask and the wearer's cheeks There is a gap, not only will bacterial infection occur, but if the wearer wears glasses, the hot steam generated by speaking will cause the wearer's glasses to atomize, which will greatly affect the wearer's comfort

[0007] If the wearer speaks while wearing the mask, the lower end of the mask is easily detached from the wearer's chin and slides below the wearer's lips. Therefore, the wearer needs to manually adjust it, which is difficult to wear. A large amount of water vapor is generated, and if the water vapor is not dried and dehumidified, the comfort of the wearer will be reduced and the sanitation will be poor

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