Protection method and device based on mouth and nose separate treatment

A technology of mouth, nose and protective cover, which is applied in the field of protection and devices based on separate treatment of mouth and nose, to achieve the effect of improving comfort, improving sealing effect and obvious advantages

Inactive Publication Date: 2020-11-03
湖南雅立科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Because of the above-mentioned problems in thinking, the research and development of various new masks cannot fundamentally solve the various problems mentioned above.

Method used

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  • Protection method and device based on mouth and nose separate treatment
  • Protection method and device based on mouth and nose separate treatment
  • Protection method and device based on mouth and nose separate treatment

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Experimental program
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Embodiment Construction

[0057] Such as figure 1 As shown, the protective device includes a mouth shield 10 and a nose shield 20, forming two isolated areas on the face of a person, namely the mouth area and the nose area, and the nose shield 20 is connected to the outside of the mouth shield 10 , The mouth shield 10 can be fixed on the head by a rope, etc., not shown in the figure, and the nose shield 20 can be fixed on the head by a rope, etc., or can be fixed by a nose clip or the like.

[0058] Mouth shield 10 can adopt airtight material, as plastics etc. to make, also can adopt airtight filter material, when adopting airtight material, can consider to increase ventilation hole 11 on covering, and filter membrane etc. are installed in ventilation hole filter material 12. The filter material 12 of the mouth protection cover 10 can adopt a filter material with higher efficiency, such as a material with an efficiency higher than 99%.

[0059] Nose shield 20 adopts air-permeable filter material, can...

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PUM

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Abstract

The invention provides a protection method based on mouth and nose respective processing and a device based on the protection method. According to the protection method, the mouth and the nose of a human face are used as independent areas for coverage protection. The two independent areas are isolated from each other, completely sealed or partially sealed. The mouth and the nose are respectively protected, the nose filtering material can be selected according to different conditions, the protection requirements under various different conditions are met, for example, the efficient nose filtering material can be considered to be selected in hospital wards and the like, so that the protection effect much higher than that of an existing mask can be obtained, and in general occasions, a commontextile can be selected, and the same protection effect as an existing mask can be obtained even if the nose protection cover is not used. In addition, the device also has good comfort and sanitation, can be recycled for a long time, and is environment-friendly and economical.

Description

technical field [0001] The present invention relates to a protection method and device for distinguishing between mouth and nose, in particular to a protection method and device for mutual protection of human bodies by strengthening the management of mouth escape, controlling the source of infection. Background technique [0002] Mask is a simple and feasible means of personal protection, which is widely used in professional medical occasions, and is also a necessary basic protective equipment for the general public. Its production and consumption have grown exponentially, and have increased dramatically in a short time. It also makes the problems related to masks more obvious, which mainly include the following aspects: [0003] (1) The comfort and hygiene of wearing a mask [0004] Because masks form greater resistance to breathing, this reduces the comfort of the wearer's body, especially when it becomes a daily necessary protective product for the whole people, and its ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D13/11
CPCA41D13/11A41D13/1107A41D13/1192
Inventor 袁一军叶立英
Owner 湖南雅立科技开发有限公司
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