Novel respirator with oral cavity breathing channel added

A breathing channel and mask technology, which is applied in the field of masks, can solve problems such as intellectual influence, hindering the removal of internal gas, hindering the inflow of external gas, etc., and achieve the effects of promoting health, alleviating blockage, and easy adhesion

Inactive Publication Date: 2013-08-14
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But everything has two sides, and the mask is no exception. As a cloth, the mask not only filters the air, but also increases the resistance to the air flow, hinders the inflow of external air, and also hinders the removal of inte

Method used

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  • Novel respirator with oral cavity breathing channel added
  • Novel respirator with oral cavity breathing channel added

Examples

Experimental program
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Embodiment Construction

[0008] The same place as the common mask is that the mask fabric 2 is gauze, the mask is made up of multiple layers of gauze, generally 5-8 layers, and the mask has a fixing band 1, which ensures that the mask can be covered near the nostrils.

[0009] The difference from ordinary masks is that the mask has an inner opening 3, the inner opening 3 is facing the mouth position, the inner opening 3 runs through the inner 2-3 layers of gauze, and an elliptical channel 4 with a base 5 is fixed on the inner opening 3. The fixing method Yes: the inner opening 3 is similar to a buttonhole, the base of the elliptical channel 4 is similar to a button, and is fixed by a fixing method similar to the buttonhole and the button.

[0010] The cross section of the elliptical channel 4 is elliptical, the long axis is 3-5 cm long, and the short axis is 1-2 cm long.

[0011] After the mask is put on, the breathing of the nose is the same as that of an ordinary mask. The elliptical channel 4 incre...

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Abstract

The invention provides a novel respirator with an oral cavity breathing channel added, and relates to the respirator field. The novel respirator with the oral cavity breathing channel added is designed for reducing retardation from a respirator to air. The technical scheme includes that, plus materials of the respirator are gauze, the respirator is composed of multiple layers of gauze, and the respirator is provided with a fixing band. The novel respirator with the oral cavity breathing channel added is characterized in that, an inside opening is arranged on the respirator, the inside opening directly faces the position of a mouth, the inside opening penetrates through 2-3 layers of the gauze on the inner side of the respirator, an ellipse channel with a base seat is fixed on the inside opening, the inside opening is similar to a button hole, the base seat of the ellipse channel is similar to a button, and the ellipse channel and the base seat are fixed in fixed mode similar to the button hole and the button. The transversal surface of the ellipse channel is an ellipse, wherein the long axis of the ellipse channel is 3-5cm, and the short axis of the ellipse channel is 1-2cm. The novel respirator with the oral cavity breathing channel added has the advantages that, the area of the ellipse channel is far larger than the area of nostrils, and therefore the retardation from the respirator to breathing is greatly reduced, and health is facilitated; and moist gases exhaled by an oral cavity can wet the respirator on the outer side of the oral cavity, impurities and therefore soluble pollutants can be easily adhered to the moist respirator, and filtering qualities can not be reduced.

Description

technical field [0001] The invention relates to the field of masks, in particular to a mask that increases breathing through the mouth and adds a gas breathing channel. Background technique [0002] The mask covers the nose, filters the air, removes impurities and bacteria in the air, and brings clean air, which is the advantage of the mask. But everything has two sides, and the mask is no exception. As a cloth, the mask not only filters the air, but also increases the resistance to the air flow, hinders the inflow of external air, and also hinders the removal of internal air, weakening the The concentration of oxygen in the inhaled air causes some people to feel short of breath. Wearing a mask for a long time lacks oxygen, which will affect the health of the brain and easily affect the intelligence. Contents of the invention [0003] In order to reduce the blocking effect of the mask on the air, the present invention designs a novel mask that increases the breathing chan...

Claims

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Application Information

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IPC IPC(8): A41D13/11
Inventor 胡再国
Owner SICHUAN UNIV
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