Multi-layer filtering antibacterial protective mask

A multi-layer filtering and mask technology, applied in the field of masks, can solve problems such as discomfort, glasses with water vapor, and few types of bacteria and viruses, and achieve the effects of preventing colds, isolating pollution, and reducing water vapor.

Pending Publication Date: 2021-02-23
上海侨明医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the anti-bacterial effect of the existing anti-virus masks is not high, and it is easy to cause discomfort when worn for a lon

Method used

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  • Multi-layer filtering antibacterial protective mask
  • Multi-layer filtering antibacterial protective mask
  • Multi-layer filtering antibacterial protective mask

Examples

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] refer to Figure 1-2 , a multi-layer filter antibacterial protective mask, comprising: a bactericidal layer, a protective melt-blown layer attached to the bactericidal layer, and a skin-friendly layer attached to the protective melt-blown layer, the bactericidal layer is a silver fiber layer , anti-fog layer, the anti-fog layer includes a first anti-fog area and a second anti-fog area, the first anti-fog area and the second anti-fog area are located in ...

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PUM

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Abstract

The invention discloses a multi-layer filtering antibacterial protective mask, and the mask comprises a sterilization layer, a protective melt-blown layer attached to the sterilization layer and a skin-friendly layer attached to the protective melt-blown layer, wherein the sterilization layer is a silver fiber layer, the skin-friendly layer is a silver fiber non-woven fabric and an anti-fog layer,and the anti-fog layer comprises a first anti-fog area and a second anti-fog area; the first anti-fog area and the second anti-fog area are located in the skin-friendly layer and are symmetrically arranged relative to the nose wings, gas collecting pieces are placed in the first anti-fog area and the second anti-fog area respectively, inlet and outlet holes are formed in the opposite ends of thefirst anti-fog area and the second anti-fog area, and the inlet and outlet holes are used for conveniently taking the gas collecting pieces. According to the invention, efficient sterilization is realized, the antibacterial effect can reach 99%, breathing is smooth, non-oily particles can be filtered, and repeated washing can be carried out.

Description

technical field [0001] The invention relates to the technical field of masks, in particular to a multi-layer filter antibacterial protective mask. Background technique [0002] KN95 masks can be used to prevent new coronavirus infection. KN95 masks have passed the national standard 2626-2006 respiratory protective equipment, and are self-concerned anti-particulate absorber standards certified masks. For non-oily particles, the protection efficiency of small sodium chloride particles used in general experiments is not less than 95%, and more than 95% of the particles can be blocked outside the mask. [0003] Influenza is caused by influenza virus, which belongs to the family Enmyxoviridae and is an RNA virus. There are three types of influenza viruses: influenza A virus, influenza B virus and influenza C virus. Among them, influenza A virus is the most likely to mutate and can infect humans and various animals. It is the main pathogen of human influenza and often causes pand...

Claims

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Application Information

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IPC IPC(8): A41D13/11A41D31/30A41D31/02A41D31/04A41D27/00
CPCA41D13/11A41D31/305A41D27/00
Inventor 姚建勇吴志刚
Owner 上海侨明医疗器械有限公司
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