Dustproof gas mask

A technology for dust-proof masks and masks, which can be used in breathing masks, life-saving equipment, respiratory protection devices, etc., and can solve the problems of heavy weight, inability to disassemble and assemble, difficult to carry and wear, etc., and achieve the effect of light weight

Active Publication Date: 2014-02-05
NO 411 HOSPITAL OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the protective goggles and the mask are integrally formed, this kind of anti-virus and dust-proof mask with protective goggles can only be customized to suit the different situations of different wearers, which is costly, time-consuming and labor-intensive, and inconvenient; Moreover, the physical size of this anti-virus and dust-proof mask is relatively large, and

Method used

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  • Dustproof gas mask
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Embodiment Construction

[0026] The anti-virus and dust-proof mask proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that the drawings are all in a very simplified form and use imprecise ratios, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0027] The core idea of ​​the present invention is to provide a kind of anti-virus and dust-proof mask, which includes a mask, a breathing device, two filters, a lower bracket, protective goggles and a mask rubber belt, and the mask is provided with a breathing device installation port, so Two filter installation ports are also provided on both sides of the breathing device installation port on the mask, the breathing device is arranged in the breathing device insta...

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PUM

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Abstract

The invention provides a dustproof gas mask, which comprises a mask, a respiration device, two filters, a lower bracket, protection goggles and a mask rubber band. A respiration device installation port is formed in the mask. Two filter installation ports are also formed in the two sides of the respiration device installation port in the mask. The respiration device is arranged in the respiration device installation port. The two filters are respectively arranged in the two filter installation ports. The protection goggles are arranged on the mask. The lower bracket is arranged in the mask. The two ends of the mask rubber band are respectively connected with the two ends of one side close to the protection goggles on the mask. The dustproof gas mask provided by the invention has the advantages that the parts of the mask are easy to disassemble and assemble, the mask is convenient to carry and wear, the weight of the mask is lighter and no uncomfortable feeling is caused to a user who wears the mask; since the dustproof gas mask is provided with the detachable protection goggles, the glasses can be conveniently replaced, the pupil distance can be conveniently adjusted and the dustproof gas mask can meet the wearing and labor protection demands of different patients who suffer from refractive errors.

Description

technical field [0001] The invention relates to the field of safety protection, in particular to a poison-proof and dust-proof mask. Background technique [0002] At present, the anti-virus and dust masks for military or civilian use are generally composed of a mask, a breathing mouth, a filter and a rubber belt. On the wearer's head, it plays the role of filtering the air entering the mask, preventing the wearer from inhaling poisonous gas or dust. Some existing anti-poison and dust-proof masks also can be equipped with protective goggles, and protective goggles, mask and other parts are integrally made, and protective goggles are worn together when wearing mask, prevent poisonous gas or dust from entering the wearer's eyes. However, since the protective goggles and the mask are integrally formed, this kind of anti-virus and dust-proof mask with protective goggles can only be customized to suit the different situations of different wearers, which is costly, time-consuming ...

Claims

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Application Information

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IPC IPC(8): A62B18/02A62B18/08A62B7/10A61F9/02
Inventor 高玉景明李曙光
Owner NO 411 HOSPITAL OF PLA
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