CN210901494U - Mouth and nose isolation double-circulation environment-friendly polyurethane light mask - Google Patents
Mouth and nose isolation double-circulation environment-friendly polyurethane light mask Download PDFInfo
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- CN210901494U CN210901494U CN201920930585.5U CN201920930585U CN210901494U CN 210901494 U CN210901494 U CN 210901494U CN 201920930585 U CN201920930585 U CN 201920930585U CN 210901494 U CN210901494 U CN 210901494U
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Abstract
The utility model relates to the technical field of masks, in particular to a mouth-nose isolation double-circulation environment-friendly polyurethane light mask, which comprises a mask body, a mask body inner layer and a mouth-nose separation framework; the inboard of gauze mask body is provided with removable protection filter screen gauze mask body inlayer and oronasal separation skeleton, this inlayer of gauze mask including set up the nasal cavity layer on upper portion and set up the oral cavity layer in the lower part, nasal cavity layer and oral cavity layer separate through the separation strip. The utility model discloses make oral area and nasal part possess own independent respiratory, the quick exhaust is breathed in N95 filter screen and active carbon disinfection, has avoided the discharge of exhaling incoming oral disease, influenza, internal harmful gas, lets the atmosphere body completely cut off in two loculuss, and waste gas does not cause cross infection in a cavity, and the cross infection of oral and nasal bacterium is avoided simultaneously in the harmful germ dust inlet port nose of comprehensive protection control.
Description
Technical Field
The utility model relates to a gauze mask technical field specifically is a two circulation environmental protection polyurethane light gauze mask are kept apart to mouth and nose.
Background
The mask is generally a device worn on the nose and mouth for filtering air entering and exiting from the nose and mouth to prevent harmful gas, smell and spray from entering and exiting from the nose and mouth of a wearer, and is mostly made of cloth or paper. The mask can be divided into an air filtration type mask and an air supply type mask, and the mask used firstly in the world is China. The outer layer of the mask usually accumulates dust, bacteria and other dirt in the outside air, and at ordinary times, a plurality of masks are preferably prepared for replacement and should be replaced and washed once a day.
The traditional mask generally uses a large cavity, so that the gas in the mouth and the nose is crossed, and the gas exhaled by the lung of a human body is carbon dioxide which is collected in the cavity; in addition, the exhaust gas exhaled from the mouth and nose is likely to cause cross-infection of the mouth and nose, which has a greater impact on health.
Therefore, in view of the above current situation, there is an urgent need to develop a mouth-nose isolation dual-cycle environment-friendly polyurethane light mask to overcome the shortcomings in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two circulation environmental protection polyurethane light gauze mask are kept apart to mouth and nose to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an oral-nasal isolation double-circulation environment-friendly polyurethane light mask comprises a mask body, an internal layer of the mask body and an oral-nasal separation framework; the inboard of gauze mask body is provided with removable protection filter screen gauze mask body inlayer and oronasal separation skeleton, this inlayer of gauze mask including set up the nasal cavity layer on upper portion and set up the oral cavity layer in the lower part, nasal cavity layer and oral cavity layer separate through the separation strip.
As a further aspect of the present invention: the mask body and the inner layer of the mask body are both made of biological polyurethane materials.
As a further aspect of the present invention: the separating strip is made of food-grade silica gel, cotton cloth or polyurethane material.
As a further aspect of the present invention: the protective filter screen is soaked by biological agent.
As a further aspect of the present invention: the inner layer of the mask body is arranged on the mouth-nose separation framework, the mouth-nose separation framework is made of food-grade silica gel, PP (polypropylene), PE (polyethylene), cotton cloth or polyurethane materials, and the edges of the inner layer of the mask body are reserved by hot pressing.
As a further aspect of the present invention: the left side and the right side of the mask body are symmetrically provided with two hangers.
As a further aspect of the present invention: the protective filter screen is formed by sequentially pressing five layers of filter screens.
As a further aspect of the present invention: five layers of filter screens are non-woven fabrics, N95 filter screen, active carbon filter screen, chinese mugwort cloverleaf dissolve and kill protection medicament filter screen and sanitary non-woven fabrics in proper order.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up protection filter screen and oronasal separation food level silica gel in the inboard of gauze mask body, PP, PE, the cotton, polyurethane oronasal separation skeleton, gauze mask body inlayer is including setting up the nasal cavity layer on upper portion and setting up the oral cavity layer in the lower part, nasal cavity layer and oral cavity layer are separated through the parting strip, gauze mask body inlayer is according to the air cycle application design of aerodynamics for two relatively independent cavitys, thereby make oral area and nasal part possess own independent respiratory system, the filtration disinfection of breathing in of exhausting fast, avoid oral disease, influenza, the discharge of harmful gas in vivo, let the atmospheric body isolate in two locules, waste gas does not cause cross infection in a cavity, the comprehensive protection controls harmful germ dust and enters the mouth nose, avoid the cross infection of oronasal bacterium simultaneously;
2. still adopt five layers of filter screens to suppress in proper order and form the protection filter screen, five layers of filter screens are non-woven fabrics, N95 filter screen, active carbon filter screen, the chinese mugwort cloven disappear and kill protection medicament filter screen and sanitary non-woven fabrics in proper order to can filter the bacterium evenly comprehensively, protect that the user's is healthy to the mouth and nose.
Drawings
Fig. 1 is a schematic structural view of a mouth-nose isolation double-circulation environment-friendly polyurethane light mask.
Fig. 2 is an appearance view of the mouth-nose isolation double-circulation environment-friendly polyurethane light mask.
Fig. 3 is a structural schematic diagram of an oral-nasal separation framework in an oral-nasal isolation dual-cycle environment-friendly polyurethane light mask.
In the figure: 1-mask body, 2-protective filter screen, 3-mask body inner layer, 31-nasal cavity layer, 32-separation strip, 33-oral cavity layer, 34-mouth and nose separation framework and 4-hangers.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, an oral-nasal isolation dual cycle environmental protection polyurethane lightweight mask includes a mask body 1, a mask body inner layer 3 and an oral-nasal separation skeleton 34; the inner side of the mask body 1 is provided with a protective filter screen 2 and the mask body inner layer 3, the mask body 1 and the mask body inner layer 3 are both made of biological polyurethane materials, and the protective filter screen 2 is soaked in biological agents, so that bacteria in the mask are effectively prevented from breeding;
the mask body inner layer 3 comprises a nasal cavity layer 31 arranged at the upper part and an oral cavity layer 33 arranged at the lower part, the nasal cavity layer 31 and the oral cavity layer 33 are separated by a separation strip 32, so that the mask body inner layer 3 is designed into two relatively independent cavities according to aerodynamic air circulation application, the mouth part and the nose part have independent respiratory systems, the breathing system can quickly exhaust, inhale, filter and sterilize, oral diseases, influenza and harmful gas in the body are prevented from being exhausted, the atmosphere is isolated in the two small cavities, waste gas does not cause cross infection in one cavity, comprehensive protection controls harmful germ dust to enter the mouth and the nose, and meanwhile, cross infection of bacteria in the mouth and the nose is avoided;
specifically, in this embodiment, the separation strip 32 is made of food-grade silica gel, cotton cloth or polyurethane material;
the mask body inner layer 3 is arranged on the mouth-nose separation framework 34, the mouth-nose separation framework 34 is made of food-grade silica gel, PP, PE, cotton cloth or polyurethane materials, and edges of the mask body inner layer 3 are hot-pressed and retained, so that the edge width of the mask body inner layer 3 changes along with the change of a human body, the direct contact between the framework and the face is avoided, the discomfort is brought, and meanwhile, the mouth-nose double spaces are better sealed;
in order to facilitate wearing of the mask, the left side and the right side of the mask body 1 are symmetrically provided with two hangers 4, and the hangers 4 can be hung with tying bands, so that the mask body 1 is attached to the face of a user.
Example 2
Referring to fig. 1-3, in an embodiment of the present invention, an oral-nasal isolation dual cycle environmental protection polyurethane lightweight mask includes a mask body 1, a mask body inner layer 3 and an oral-nasal separation skeleton 34; the inner side of the mask body 1 is provided with a protective filter screen 2 and the mask body inner layer 3, the mask body 1 and the mask body inner layer 3 are both made of biological polyurethane materials, and the protective filter screen 2 is soaked in biological agents, so that bacteria in the mask are effectively prevented from breeding;
the mask body inner layer 3 comprises a nasal cavity layer 31 arranged at the upper part and an oral cavity layer 33 arranged at the lower part, the nasal cavity layer 31 and the oral cavity layer 33 are separated by a separation strip 32, so that the mask body inner layer 3 is designed into two relatively independent cavities according to aerodynamic air circulation application, the mouth part and the nose part have independent respiratory systems, the breathing system can quickly exhaust, inhale, filter and sterilize, oral diseases, influenza and harmful gas in the body are prevented from being exhausted, the atmosphere is isolated in the two small cavities, waste gas does not cause cross infection in one cavity, comprehensive protection controls harmful germ dust to enter the mouth and the nose, and meanwhile, cross infection of bacteria in the mouth and the nose is avoided;
specifically, in this embodiment, the separation strip 32 is made of food-grade silica gel, cotton cloth or polyurethane material;
the mask body inner layer 3 is arranged on the mouth-nose separation framework 34, the mouth-nose separation framework 34 is made of food-grade silica gel, PP, PE, cotton cloth or polyurethane materials, and edges of the mask body inner layer 3 are hot-pressed and retained, so that the edge width of the mask body inner layer 3 changes along with the change of a human body, the direct contact between the framework and the face is avoided, the discomfort is brought, and meanwhile, the mouth-nose double spaces are better sealed;
in order to facilitate wearing of the mask, the left side and the right side of the mask body 1 are symmetrically provided with two hangers 4, and the hangers 4 can be hung with tying bands, so that the mask body 1 is attached to the face of a user.
The difference of this embodiment and embodiment 1 lies in, protection filter screen 2 adopts five layers of filter screens to suppress in proper order and forms, and five layers of filter screens are non-woven fabrics, N95 filter screen, active carbon filter screen, the alfalfa disappear and kill protection medicament filter screen and sanitary non-woven fabrics in proper order to can filter the even comprehensive of bacterium, protect that the user's is healthy in the mouth and nose.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. An oral-nasal isolation double-circulation environment-friendly polyurethane light mask is characterized by comprising a mask body (1), a mask body inner layer (3) and an oral-nasal separation framework (34); the inboard of gauze mask body (1) is provided with removable protection filter screen (2) gauze mask body inlayer (3) and oronasal separation skeleton (34), and gauze mask body inlayer (3) are including setting up nasal cavity layer (31) on upper portion and setting up oral cavity layer (33) in the lower part, and nasal cavity layer (31) and oral cavity layer (33) separate through separation strip (32).
2. The mouth-nose isolation double-circulation environment-friendly polyurethane light mask according to claim 1, wherein the mask body (1) and the mask body inner layer (3) are both made of biological polyurethane.
3. The mouth-nose isolating dual-cycle environment-friendly polyurethane lightweight mask as claimed in claim 2, wherein the separating strips (32) are made of food grade silica gel, cotton cloth or polyurethane material.
4. The mouth-nose isolating double-circulation environment-friendly polyurethane light-weight mask as claimed in claim 3, wherein the protective filter screen (2) is soaked in a biological agent.
5. The mouth-nose isolation double-circulation environment-friendly polyurethane light mask according to claim 4, wherein the mask body inner layer (3) is installed on the mouth-nose separation framework (34), the mouth-nose separation framework (34) is made of food-grade silica gel, PP, PE, cotton cloth or polyurethane materials, and edges are reserved at the edge of the mask body inner layer (3) in a hot-pressing mode.
6. The mouth-nose isolation double-circulation environment-friendly polyurethane light mask according to claim 1, wherein two hangers (4) are symmetrically arranged on the left side and the right side of the mask body (1).
7. The mouth-nose isolation double-circulation environment-friendly polyurethane light mask as claimed in any one of claims 1-6, wherein the protective filter screen (2) is formed by sequentially pressing five layers of filter screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930585.5U CN210901494U (en) | 2019-06-20 | 2019-06-20 | Mouth and nose isolation double-circulation environment-friendly polyurethane light mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930585.5U CN210901494U (en) | 2019-06-20 | 2019-06-20 | Mouth and nose isolation double-circulation environment-friendly polyurethane light mask |
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| CN210901494U true CN210901494U (en) | 2020-07-03 |
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| CN201920930585.5U Active CN210901494U (en) | 2019-06-20 | 2019-06-20 | Mouth and nose isolation double-circulation environment-friendly polyurethane light mask |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113142703A (en) * | 2020-12-09 | 2021-07-23 | 北京工业大学 | A 3D printed rigid mouth and nose separation mask with health care function |
| CN115671591A (en) * | 2022-11-09 | 2023-02-03 | 褚俊豪 | Kitchen protective mask |
-
2019
- 2019-06-20 CN CN201920930585.5U patent/CN210901494U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113142703A (en) * | 2020-12-09 | 2021-07-23 | 北京工业大学 | A 3D printed rigid mouth and nose separation mask with health care function |
| CN115671591A (en) * | 2022-11-09 | 2023-02-03 | 褚俊豪 | Kitchen protective mask |
| CN115671591B (en) * | 2022-11-09 | 2023-12-05 | 褚俊豪 | Kitchen protective mask |
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Address after: Room 01, 1 / F, block a, office building, Jinjia village, Chaoyang District, Beijing 100024 Patentee after: BEIJING JIANREN TECHNOLOGY Co.,Ltd. Address before: Unit 905, unit 2, 8 / F, building a, shuanghuiyuan, Chaoyang District, Beijing Patentee before: BEIJING JIANREN TECHNOLOGY Co.,Ltd. |
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