CN104522908A

CN104522908A - Bad-breath-prevention mask

Info

Publication number: CN104522908A
Application number: CN201410673114.2A
Authority: CN
Inventors: 李铁军
Original assignee: Zhangjiajie Institute of Aeronautical Engineering
Current assignee: Zhangjiajie Institute of Aeronautical Engineering
Priority date: 2014-11-23
Filing date: 2014-11-23
Publication date: 2015-04-22

Abstract

The invention relates to the field of breath protection articles, in particular to a bad-breath-prevention mask. The bad-breath-prevention mask comprises a mouth filtering protrusion body, a mouth-nose elastic isolation sheet, a nose filtering protrusion body, closed filtering cloth and mask hanging belts arranged on the side edges of the closed filtering cloth; the nose filtering protrusion body is arranged at the upper portion of the middle of the closed filtering cloth; the mouth filtering protrusion body is arranged at the lower portion of the middle of the closed filtering cloth; and the mouth-nose elastic isolation sheet is arranged between the mouth filtering protrusion body and the nose filtering protrusion body. By means of the bad-breath-prevention mask, bad breath and bacteria can be effectively prevented from entering nasal passages, and the comfort level and the health of the mask can be improved.

Description

A kind of anti-oral peculiar smell mouth mask

Technical field

The present invention relates to protective respirator field, particularly relate to a kind of anti-oral peculiar smell mouth mask.

Background technology

Along with being on the rise of municipal pollution, the use of mouth mask is more and more general, existing mouth mask, when wearing, mouth and nose are filtered cloth and jointly wrap up, oral cavity breath is easy to suck from nasal meatus, and oral cavity breath is large and there is certain peculiar smell and bacterium due to moisture, easily causes the discomfort of user by nasal meatus after being sucked, when particularly catching a cold, easily increase the weight of the state of an illness of catching a cold; For this problem, the present invention devises a kind of anti-oral peculiar smell mouth mask, by by mouth, the isolation of nasal respiration filtering bodies, effectively can prevent oral peculiar smell and bacterium from entering nasal meatus, improve comfortableness and the health of mouth mask.

Summary of the invention

Technical problem to be solved by this invention is: existing mouth mask, when wearing, mouth and nose are filtered cloth and jointly wrap up, the gas breathed out in oral cavity easily sucks nasal meatus, because oral cavity breath is containing large quantity of moisture, gas with foreign flavor and bacterium, the discomfort of user is easily caused after being sucked by nasal meatus, when particularly catching a cold, easily increase the weight of the state of an illness of catching a cold.

For solving its technical problem the technical solution adopted in the present invention be: a kind of anti-oral peculiar smell mouth mask, comprise: oral area filters excrescence 1, mouth and nose elastomeric isolation sheet 2, nose filtration excrescence 3, closes filter cloth 4, mask hanging strip 5, close filter cloth 4 and comprise inner side fine filtering layer 6 and outside coarse filtration layer 7, close filter cloth 4 side and be provided with mask hanging strip 5;

It is characterized in that: close filter cloth 4 middle upper portion and be provided with nose filtration excrescence 3, close filter cloth 4 middle lower portion and be provided with oral area filtration excrescence 1, oral area filtration excrescence 1 and nose filter between excrescence 3 and arrange mouth and nose elastomeric isolation sheet 2, and mouth and nose elastomeric isolation sheet 2 is fixedly sewn between inner side fine filtering layer 6 and outside coarse filtration layer 7.

Optimize as concrete further, mouth and nose elastomeric isolation sheet 2 is the plastic resilient sheet of one fixed width.

Optimize as concrete further, inner side fine filtering layer 6 and outside coarse filtration layer 7 are cotton filter course.

Beneficial effect: oral area filters excrescence 1, snout filters excrescence 3 and can effectively increase mouth, nasal respiration filtering surface area respectively because mouth mask has, nose elastomeric isolation sheet 2 can isolate breathing gas between oral area breathing and nose preferably simultaneously, the present invention can improve breathing smooth degree preferably while guarantee filter efficiency, and effectively prevent oral peculiar smell and germ from entering nasal meatus, improve comfortableness and the health of mouth mask.

Accompanying drawing explanation

Fig. 1 is general structure schematic diagram of the present invention;

Fig. 2 is vertical section structural representation in the middle part of the present invention;

In figure: 1 for oral area filter excrescence, 2 be mouth and nose elastomeric isolation sheet, 3 for nose filter excrescence, 4 for close filter cloth, 5 for mask hanging strip, 6 be inner side fine filtering layer, 7 be outside coarse filtration layer.

Detailed description of the invention

Further illustrate with reference to accompanying drawing and realize embodiments of the present invention (as shown in Figure 1 and Figure 2):

A kind of anti-oral peculiar smell mouth mask, comprise: oral area filters excrescence 1, mouth and nose elastomeric isolation sheet 2, nose filters excrescence 3, close filter cloth 4, mask hanging strip 5, close filter cloth 4 and comprise inner side fine filtering layer 6 and outside coarse filtration layer 7, close filter cloth 4 side and be provided with mask hanging strip 5, close filter cloth 4 middle upper portion and be provided with nose filtration excrescence 3, close filter cloth 4 middle lower portion and be provided with oral area filtration excrescence 1, oral area filtration excrescence 1 and nose filter between excrescence 3 and arrange mouth and nose elastomeric isolation sheet 2, mouth and nose elastomeric isolation sheet 2 is fixedly sewn between inner side fine filtering layer 6 and outside coarse filtration layer 7.

As further illustrating, mouth and nose elastomeric isolation sheet 2 is the plastic resilient sheet of one fixed width.

As further illustrating, inner side fine filtering layer 6 and outside coarse filtration layer 7 are cotton filter course.

Claims

1. an anti-oral peculiar smell mouth mask, comprise: oral area filters excrescence (1), mouth and nose elastomeric isolation sheet (2), nose filtration excrescence (3), closes filter cloth (4), mask hanging strip (5), close filter cloth (4) and comprise inner side fine filtering layer (6) and outside coarse filtration layer (7), close filter cloth (4) side and be provided with mask hanging strip (5); It is characterized in that: close filter cloth (4) middle upper portion and be provided with nose filtration excrescence (3), close filter cloth (4) middle lower portion and be provided with oral area filtration excrescence (1), oral area filtration excrescence (1) and nose filter between excrescence (3) and arrange mouth and nose elastomeric isolation sheet (2), and mouth and nose elastomeric isolation sheet (2) is fixedly sewn between inner side fine filtering layer (6) and outside coarse filtration layer (7).

2. anti-oral peculiar smell mouth mask according to claim 1, is characterized in that: the plastic resilient sheet that mouth and nose elastomeric isolation sheet (2) is one fixed width.

3. anti-oral peculiar smell mouth mask according to claim 1, is characterized in that: inner side fine filtering layer (6) and outside coarse filtration layer (7) are cotton filter course.