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Portable air filter for noses

An air filter and portable technology, applied in the field of sanitary protection products, can solve the problems of falling off, poor air permeability of the filter element, and poor resistance to germs, etc., and achieve the effects of preventing falling off, smooth breathing, and convenient use and removal.

Active Publication Date: 2016-02-03
厦门华渠环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the filter element made of laminated sponge and non-woven fabric has poor air permeability and poor ability to resist germs.
The most disturbing thing is that despite the one-way arc on the outer periphery of the shell, this nasal plug that can filter air is easy to fall off from the user's nasal cavity

Method used

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  • Portable air filter for noses
  • Portable air filter for noses
  • Portable air filter for noses

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The composition of a simplified embodiment of the portable nasal air filter of the present invention, as figure 1 Shown, it has: frame 1, left front filter screen 2, left rubber ring 3, left rear filter screen 4, right front filter screen 5, right rubber ring 6 and right rear filter screen 7 these seven parts. Wherein, the left front filter screen 2, the left rear filter screen 4, the right front filter screen 5 and the right rear filter screen 7 are discs cut from nano-silver antibacterial non-woven fabric and retain the peripheral burrs; the left rubber ring 3 and the right rubber ring 6 Ring pieces made of double-sided adhesive sheets.

[0018] Frame 1 is made of plastic metal wire with good plasticity, preferably silver wire or silver-plated copper wire. see figure 2 , the middle part of the frame 1 is a "Ω" shaped nose pincer 11 protruding forward horizontally, the left side of the frame 1 is a left adjustment ring 12 protruding vertically to the left, and the r...

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Abstract

The invention provides a portable air filter for noses and relates to health protection articles. The portable air filter is provided with a frame, a left filter piece and a right filter piece; the frame is formed by use of a plastic metal wire; an omega-shaped nose clip extending forwards and horizontally is arranged in the middle of the frame, and adjusting rings extending vertically and outwards are arranged on the left and right sides of the frame, respectively; the left and right filter pieces are detachably mounted on the corresponding adjusting rings of the frame, respectively; a middle point of each adjusting ring is welded and fixed with a corresponding end of the nose clip; upper and lower half parts of each adjusting rings are bent into a first open ring and a second open ring in a C-shape, respectively, and a free end of each open ring is welded with a lantern ring sleeving the other open ring; an arc line of a section from the free end of the first open ring to a portion thereof that a corresponding sleeve sleeves is coincident with an arc line of a section from the free end of the second open ring to a portion thereof that a corresponding sleeve sleeves. The portable air filter for noses is simple in structure, good in adjustability, high in universality, convenient to use, good in effect, and comfortable and reliable to wear.

Description

technical field [0001] The invention relates to a sanitary protective article. Background technique [0002] In order to prevent suspended matter in the air and germs from entering people's respiratory tract, the way in the past was to wear a mask, and the mask made of multi-layer gauze covered the user's nose and mouth. When the user breathes, the multi-layer gauze filters out the suspended substances and germs in the air, and only clean air enters the user's respiratory tract. Since the left and right sides of ordinary masks inevitably leak air when worn, the effect of blocking suspended substances and germs in the air is not ideal. However, special masks with complex structure and good use effect are expensive and heavy when worn. Especially the mouth mask itself can have a strong impact on the user's facial profile, and the band that is fixed on the user's ear on the mouth mask can make people feel uncomfortable in the ear. As a result, nasal plugs that filter air hav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B23/06
Inventor 陈惠质
Owner 厦门华渠环保科技有限公司
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