CN204048146U - A kind of air-breathing and the mouth mask be separated of exhaling - Google Patents
A kind of air-breathing and the mouth mask be separated of exhaling Download PDFInfo
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- CN204048146U CN204048146U CN201420454701.8U CN201420454701U CN204048146U CN 204048146 U CN204048146 U CN 204048146U CN 201420454701 U CN201420454701 U CN 201420454701U CN 204048146 U CN204048146 U CN 204048146U
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- mouth mask
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- inlet
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Abstract
The utility model discloses a kind of air-breathing of medical instruments field and the mouth mask be separated of exhaling, comprise mouth mask cover body and mouth mask frenulum, the inner surface of described mouth mask cover body is distributed with air inlet and gas outlet, wherein air inlet comprises inlet air filtration layer and air inlet switch, and wherein gas outlet comprises the filter course and go out air cock of giving vent to anger; Described air inlet switch is can only to the single-way switch of air inlet in mouth mask, described in go out air cock be the single-way switch that can only be vented outside mouth mask.The beneficial effects of the utility model are: the air inlet of described mouth mask is separated with gas outlet, both ensure that air was well filtered when entering mouth mask, in turn ensure that the damp-heat air that human body is discharged is discharged in time from mouth mask, avoid the damp-heat air extended stationary periods of characteristics of contaminated respiratory droplets in mouth mask, cause mouth mask moist, and damp-heat air cause that glasses have fog.
Description
Technical field
The utility model belongs to medical instruments field, is specifically related to a kind of air-breathing and the mouth mask be separated of exhaling.
Background technology
Mouth mask is the articles for daily use during people live, and bacterium and dust can be prevented the invasion of human body, and common mouth mask only possesses general filtering function, and function ratio is more single.
Modern society along with air pollution more and more serious, the demand of people to mouth mask is increasing, and the use of common mouth mask encounters a lot of problems:
(1) activated carbon granule itself in general mouth mask is also a kind of dust, likely endangers the healthy of people;
(2) along with the outburst of the breathing problems such as " bird flu " SARS, the healthy of people in various bacterium and viral serious threat, and common filter face mask or the mouth mask containing chemical antiseptic, can not meet people gradually pursues healthy demand;
(3) along with the medical personnel worn glasses and ordinary populace get more and more, people generally face a problem, after wearing masks exactly, glasses have the problem of fog.
Utility model content
for overcoming the above problems, the utility model provides a kind of air-breathing and the mouth mask be separated of exhaling.
A kind of air-breathing and the mouth mask be separated of exhaling, comprise mouth mask cover body and mouth mask frenulum, the inner surface of described mouth mask cover body is distributed with air inlet and gas outlet, and wherein air inlet comprises inlet air filtration layer and air inlet switch, and wherein gas outlet comprises the filter course and go out air cock of giving vent to anger; Inlet air filtration layer comprises nonwoven layer, activated carbon fiber layers, shitosan gauze layer, and filter course of giving vent to anger comprises nonwoven layer and shitosan gauze layer.Air inlet switch controls air inlet can only air inlet, and switch control rule gas outlet of giving vent to anger can only air inlet; Described air inlet switch is can only to the single-way switch of air inlet in mouth mask, described in go out air cock be the single-way switch that can only be vented outside mouth mask.
Further, described air inlet and gas outlet are distributed in mouth mask cover body inner surface with the number ratio of 2:1.
Further, the position that described mouth mask cover body and face fit is provided with sponge sealing strip.
Further, in described inlet air filtration layer, nonwoven layer is connected with activated carbon fiber layers, and activated carbon fiber layers is connected with shitosan gauze layer.
Upon inhalation, the air inlet switch of the air inlet of mouth mask cover body inner surface is opened, and the air cock that goes out of gas outlet is closed, and outside air enters the inside of mouth mask cover body from inlet air filtration layer, the air after filtration is inhaled in body; Upon exhalation, the damp-heat air of characteristics of contaminated respiratory droplets is discharged from gas outlet, and now, switch opens of giving vent to anger, air inlet switch is closed, and damp-heat air is discharged in time from filter course of giving vent to anger.
The beneficial effects of the utility model are: the inlet air filtration layer of (1) mouth mask described in the utility model includes activated carbon fiber layers and shitosan gauze layer, NACF has good absorption property, and compared with activated carbon granule, turn avoid the potential pollution again of active carbon dust, shitosan has good absorption property and anti-microbial property, therefore this mouth mask can adsorb to fall suspended particulate in air and pernicious gas in the process used, the effect of restraining and sterilizing bacteria can also be played simultaneously, prevent the bacteria breed in mouth mask.(2) air inlet of mouth mask described in the utility model is separated with gas outlet, both ensure that air was well filtered when entering mouth mask, in turn ensure that the damp-heat air that human body is discharged is discharged in time from mouth mask, avoid the damp-heat air extended stationary periods of characteristics of contaminated respiratory droplets in mouth mask, cause mouth mask moist, and damp-heat air cause that glasses have fog.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mouth mask that a kind of air-breathing is separated with expiration;
Fig. 2 be a kind of air-breathing with exhale the mouth mask air inlet be separated time structural representation;
The structural representation of Fig. 3 when to be a kind of air-breathing give vent to anger with the mouth mask that is separated of exhaling;
Fig. 4 is the first air-breathing and the mouth mask air inlet and gas outlet distribution map that are separated of exhaling;
Fig. 5 is the second air-breathing and the mouth mask air inlet and gas outlet distribution map that are separated of exhaling;
Fig. 6 is the third air-breathing and the mouth mask air inlet and gas outlet distribution map that are separated of exhaling.
Wherein, the name corresponding to the Reference numeral in accompanying drawing is called:
1-mouth mask cover body, 2-sponge sealing strip, 3-mouth mask frenulum, 4-inlet air filtration layer, 5-gives vent to anger filter course, and 6-air inlet switch, 7-goes out air cock, 8-air inlet, 9-gas outlet.
Detailed description of the invention
Embodiment 1
A kind of air-breathing and the mouth mask be separated of exhaling, comprise mouth mask cover body 1 and mouth mask frenulum 3, the inner surface of described mouth mask cover body 1 is distributed with air inlet 8 and gas outlet 9, wherein the distribution situation of air inlet and gas outlet is as Fig. 4, wherein air inlet comprises inlet air filtration layer 4 and air inlet switch 6, and wherein gas outlet 9 comprises and gives vent to anger filter course 5 and go out air cock 7; Inlet air filtration layer 4 comprises nonwoven layer, activated carbon fiber layers, shitosan gauze layer, and filter course 5 of giving vent to anger comprises nonwoven layer and shitosan gauze layer; In described inlet air filtration layer, nonwoven layer is connected with activated carbon fiber layers, and activated carbon fiber layers is connected with shitosan gauze layer.
Described air inlet 8 and gas outlet 9 are distributed in mouth mask cover body inner surface uniformly so that the number ratio of 2:1 is staggered, and the position that described mouth mask cover body 1 and face fit is provided with sponge sealing strip 2; Described air inlet switch 6 is can only to the single-way switch of air inlet in mouth mask, described in go out air cock 7 be the single-way switch that can only be vented outside mouth mask.
Upon inhalation, the air inlet switch 6 of the air inlet 8 of mouth mask cover body 1 inner surface is opened, and the air cock 7 that goes out of gas outlet 9 is closed, and outside air enters the inside of mouth mask cover body 1, in the air intake body after filtration from inlet air filtration layer 4; Upon exhalation, the damp-heat air of characteristics of contaminated respiratory droplets is discharged from gas outlet 9, and now, go out air cock 7 and open, air inlet switch 6 is closed, and damp-heat air is discharged in time from filter course 5 of giving vent to anger.
Embodiment 2
A kind of air-breathing and the mouth mask be separated of exhaling, comprise mouth mask cover body 1 and mouth mask frenulum 3, the inner surface of described mouth mask cover body 1 is distributed with air inlet 8 and gas outlet 9, wherein the distribution situation of air inlet 8 and gas outlet 9 is as Fig. 5, wherein air inlet comprises inlet air filtration layer 4 and air inlet switch 6, and wherein gas outlet 9 comprises and gives vent to anger filter course 5 and go out air cock 7; Inlet air filtration layer 4 comprises nonwoven layer, activated carbon fiber layers, shitosan gauze layer, and filter course 5 of giving vent to anger comprises nonwoven layer and shitosan gauze layer; In described inlet air filtration layer, nonwoven layer is connected with activated carbon fiber layers, and activated carbon fiber layers is connected with shitosan gauze layer.
Described air inlet 8 and gas outlet 9 are distributed in mouth mask cover body inner surface uniformly so that the number ratio of 2:1 is staggered, and the position that described mouth mask cover body 1 and face fit is provided with sponge sealing strip 2; Described air inlet switch 6 is can only to the single-way switch of air inlet in mouth mask, described in go out air cock 7 be the single-way switch that can only be vented outside mouth mask.
Upon inhalation, the air inlet switch 6 of the air inlet 8 of mouth mask cover body 1 inner surface is opened, and the air cock 7 that goes out of gas outlet 9 is closed, and outside air enters the inside of mouth mask cover body 1, in the air intake body after filtration from inlet air filtration layer 4; Upon exhalation, the damp-heat air of characteristics of contaminated respiratory droplets is discharged from gas outlet 9, and now, go out air cock 7 and open, air inlet switch 6 is closed, and damp-heat air is discharged in time from filter course 5 of giving vent to anger.
Embodiment 3
A kind of air-breathing and the mouth mask be separated of exhaling, comprise mouth mask cover body 1 and mouth mask frenulum 3, the inner surface of described mouth mask cover body 1 is distributed with air inlet 8 and gas outlet 9, wherein the distribution situation of air inlet 8 and gas outlet 9 is as Fig. 6, wherein air inlet comprises inlet air filtration layer 4 and air inlet switch 6, and wherein gas outlet 9 comprises and gives vent to anger filter course 5 and go out air cock 7; Inlet air filtration layer 4 comprises nonwoven layer, activated carbon fiber layers, shitosan gauze layer, and filter course 5 of giving vent to anger comprises nonwoven layer and shitosan gauze layer; In described inlet air filtration layer, nonwoven layer is connected with activated carbon fiber layers, and activated carbon fiber layers is connected with shitosan gauze layer.
Described air inlet 8 and gas outlet 9 are distributed in mouth mask cover body inner surface with the number ratio of 2:1, and wherein the center of mouth mask is gas outlet, and the marginal position of mouth mask is air inlet, and the position that described mouth mask cover body 1 and face fit is provided with sponge sealing strip 2; Described air inlet switch 6 is can only to the single-way switch of air inlet in mouth mask, described in go out air cock 7 be the single-way switch that can only be vented outside mouth mask.
Upon inhalation, the air inlet switch 6 of the air inlet 8 of mouth mask cover body 1 inner surface is opened, and the air cock 7 that goes out of gas outlet 9 is closed, and outside air enters the inside of mouth mask cover body 1, in the air intake body after filtration from inlet air filtration layer 4; Upon exhalation, the damp-heat air of characteristics of contaminated respiratory droplets is discharged from gas outlet 9, and now, go out air cock 7 and open, air inlet switch 6 is closed, and damp-heat air is discharged in time from filter course 5 of giving vent to anger.
Claims (4)
1. an air-breathing and the mouth mask be separated of exhaling, comprise mouth mask cover body and mouth mask frenulum, it is characterized in that, the inner surface of described mouth mask cover body is distributed with air inlet and gas outlet, wherein air inlet comprises inlet air filtration layer and air inlet switch, and wherein gas outlet comprises the filter course and go out air cock of giving vent to anger; Inlet air filtration layer comprises nonwoven layer, activated carbon fiber layers, shitosan gauze layer, and filter course of giving vent to anger comprises nonwoven layer and shitosan gauze layer; Described air inlet switch is can only to the single-way switch of air inlet in mouth mask, described in go out air cock be the single-way switch that can only be vented outside mouth mask.
2. a kind of air-breathing according to claim 1 and the mouth mask be separated of exhaling, is characterized in that,
Described air inlet and gas outlet are distributed in mouth mask cover body inner surface with the number ratio of 2:1.
3. a kind of air-breathing according to claim 1 and the mouth mask be separated of exhaling, is characterized in that,
The position that described mouth mask cover body and face fit is provided with sponge sealing strip.
4. a kind of air-breathing according to claim 1 and the mouth mask be separated of exhaling, it is characterized in that, in described inlet air filtration layer, nonwoven layer is connected with activated carbon fiber layers, and activated carbon fiber layers is connected with shitosan gauze layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454701.8U CN204048146U (en) | 2014-08-13 | 2014-08-13 | A kind of air-breathing and the mouth mask be separated of exhaling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454701.8U CN204048146U (en) | 2014-08-13 | 2014-08-13 | A kind of air-breathing and the mouth mask be separated of exhaling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204048146U true CN204048146U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454701.8U Expired - Fee Related CN204048146U (en) | 2014-08-13 | 2014-08-13 | A kind of air-breathing and the mouth mask be separated of exhaling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204048146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397246A (en) * | 2020-09-09 | 2021-09-17 | 焦点生物医药有限公司 | Three-dimensional foldable gauze mask that moisturizes |
| CN115845285A (en) * | 2022-12-22 | 2023-03-28 | 惠州市林菲宇电子有限公司 | Filtering structure and electric mask |
-
2014
- 2014-08-13 CN CN201420454701.8U patent/CN204048146U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397246A (en) * | 2020-09-09 | 2021-09-17 | 焦点生物医药有限公司 | Three-dimensional foldable gauze mask that moisturizes |
| CN115845285A (en) * | 2022-12-22 | 2023-03-28 | 惠州市林菲宇电子有限公司 | Filtering structure and electric mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160813 |