CN205339893U - A wet -type nasal cavity respirator for fine suspended particle is supplementary to be purified - Google Patents
A wet -type nasal cavity respirator for fine suspended particle is supplementary to be purified Download PDFInfo
- Publication number
- CN205339893U CN205339893U CN201521032442.0U CN201521032442U CN205339893U CN 205339893 U CN205339893 U CN 205339893U CN 201521032442 U CN201521032442 U CN 201521032442U CN 205339893 U CN205339893 U CN 205339893U
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- CN
- China
- Prior art keywords
- purified
- elasticity
- filter disc
- nasal cavity
- filtering bodies
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- Expired - Fee Related
Links
- 210000003928 nasal cavity Anatomy 0.000 title claims abstract description 17
- 239000002245 particle Substances 0.000 title abstract description 4
- 238000001914 filtration Methods 0.000 claims description 29
- 239000000725 suspension Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 241000700605 Viruses Species 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 210000001331 nose Anatomy 0.000 description 6
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model belongs to the technical field of the air filter technique and specifically relates to a wet -type nasal cavity respirator for fine suspended particle is supplementary to be purified, filter the body, filter element, connecting piece and keeper including elasticity, the body is filtered to elasticity has two, and stretches into two nasal cavities respectively, and elasticity is filtered body bottom and is equipped with the filter element, and the filter element top is equipped with the keeper, and the body is filtered for the cavity elastomer to elasticity, and elasticity filters body from the top down and divide into the front end in proper order and support wall, neck support wall and bear the support wall, bears to support that both ends are equipped with the boss bottom the wall, and the filter element both ends are equipped with recess, boss and groove phase adaptation. The utility model discloses simple structure, convenient operation, elasticity is filtered the body and is possessed high fitting feature and high air -permeability, ensure the air can only through the filter element in the crown cap enters into the nostril, collocation nanometer film filter element can ensure more that harmful substance such as bacterium, virus are blockked outside the filter media that the filter effect is good.
Description
Technical field
This utility model relates to air filter technical field, especially a kind of wet type nasal cavity respirator purified for fine suspension grain auxiliary.
Background technology
The composition of suspended particles is very complicated, wide material sources, these suspended particles penetration barriers can arrive bronchus and alveolar, other organs can be affected by pulmonary's transmission, and oronasal mask wear the first line of defence ensureing human health just, but oronasal mask known at present cannot simultaneously take into account high-air-tightness, high-comfort and high air penetrability, adelomorphic nose cup commercially available on the market at present, must filtering bodies be filled in nostril during owing to wearing, intranarial foreign body sensation is caused relatively to improve, and the height air-tightness between nostril and nose cup cannot be effectively ensured that, antibacterial, the harmful substances such as virus still can enter into human body via the space between nose cup and nostril.
Utility model content
In order to overcome the deficiency of existing nose cup poor filtration effect, poor air permeability, this utility model provides a kind of wet type nasal cavity respirator purified for fine suspension grain auxiliary.
This utility model solves its technical problem and be the technical scheme is that a kind of wet type nasal cavity respirator purified for fine suspension grain auxiliary, including elastic filtering bodies, filter disc, connector and keeper, elastic filtering bodies has two, and it is respectively protruding into two nasal cavities, two elastic filtering bodies connect by connector is fixing, being provided with filter disc bottom elastic filtering bodies, filter disc is arranged over keeper.
According to another embodiment of the present utility model, farther including elastic filtering bodies is hollow elasticity body, and elastic filtering bodies is divided into front support wall, neck support wall and carrying supporting walls from top to bottom.
According to another embodiment of the present utility model, farther including two ends bottom carrying supporting walls and be provided with boss, it is suitable that filter disc two ends are provided with groove, boss and groove.
According to another embodiment of the present utility model, farther including keeper is porous metals lid.
According to another embodiment of the present utility model, farther including elastic filter material is silica gel.
According to another embodiment of the present utility model, farther including filter disc is humidifying nano aperture filter disc.
The beneficial effects of the utility model are, simple in construction, easy to operate, elastic filtering bodies has high-comfort and highly-breathable, guarantee that air enters in nostril only by filter disc through crown cap, collocation nano-level thin-membrane filter disc more can ensure that the harmful substance such as antibacterial, virus is blocked in outside filter material, good filtration effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. elastic filtering bodies in figure, 1-1. front support wall, 1-2. neck support wall, 1-3. carries supporting walls, 2. filter disc, 3. connector, 4. keeper, 5. boss, 6. groove.
Detailed description of the invention
If Fig. 1 is structural representation of the present utility model, a kind of wet type nasal cavity respirator purified for fine suspension grain auxiliary, including elastic filtering bodies 1, filter disc 2, connector 3 and keeper 4, elastic filtering bodies 1 has two, and it is respectively protruding into two nasal cavities, two elastic filtering bodies 1 connect by connector 3 is fixing, it is provided with filter disc 2 bottom elastic filtering bodies 1, filter disc 2 is arranged over keeper 4, elastic filtering bodies 1 is hollow elasticity body, and elasticity filtering bodies 1 is divided into front support wall 1-1 from top to bottom, neck support wall 1-2 and carrying supporting walls 1-3, bottom carrying supporting walls 1-3, two ends are provided with boss 5, filter disc 2 two ends are provided with groove 6, boss 5 and groove 6 are suitable, keeper 4 is porous metals lid, elastic filtering bodies 1 material is silica gel, filter disc 2 is humidifying nano aperture filter disc.
When wearing, this front support wall 1-1 must attach with inner edge, nostril, this carrying supporting walls 1-3 must with nostril outer rim, this neck support wall 1-2 is connected between front support wall 1-1 and carrying supporting walls 1-3, to maintain the air-tightness between nose cover main body and nostril, this filter disc 2 is installed on carrying supporting walls 1-3, and connects with the keeper 4 of filter disc 2 and fixing filter disc 2.Elastic filtering bodies 1 is made up of the silica gel material of high skin-friendly, entirety is made to have the elasticity of repeatable compression, except wearing in nostril except this elasticity filtering bodies 1 can be made to insert easily through pressure deformation, also this elasticity filtering bodies 1 can be made to do tight attaching with outer rim in nostril when wearing, it is thus achieved that preferably air-tightness and can prevent from coming off.Additionally front support wall 1-1 is median rise to the hollow elasticity body of two ends convergent, shape can be spherical, cone, round shape, claw-like etc., so as to be easier to when wearing insert intranasal, filter disc 2 is installed on carrying supporting walls 1-3, use can be changed, lightly change to maintain good air-tightness and volume, this keeper 4 is crown cap, though making filter disc 2 thickness thin but there is intensity, this crown cap can be fence type, netted, cellular, enable air to pass freely through filter disc 2, reach good filterability, combination through crown cap Yu filter disc 2, and the hollow thin walled shell design of this filter disc 2 and elastic filtering bodies 1, the overall air penetrability of nose cup can be improved, reduce the discomfort of people and be prone to wear, guarantee that air enters in nostril only by filter disc 2 through crown cap, collocation nano-level thin-membrane filter disc more can ensure that antibacterial, the harmful substances such as virus are blocked in outside filter material, people's one is provided better to protect selection.It is provided with several salient point in wet type nm hole filter disc carrier to contact with wet type nm hole filter disc, maintains good gap and point cantact, air penetrability can be effectively improved；Resiliency supported wall can design for matsurface, can increase the frictional force of itself and inner edge, nostril so that it is is less susceptible to come off.
Described above this utility model is merely exemplary; and nonrestrictive, those of ordinary skill in the art understand, when the spirit and scope limited without departing from claims; many amendments, change or equivalence can be made, but fall within protection domain of the present utility model.
Claims (6)
1. the wet type nasal cavity respirator purified for fine suspension grain auxiliary, it is characterized in that, including elastic filtering bodies (1), filter disc (2), connector (3) and keeper (4), described elastic filtering bodies (1) has two, and it is respectively protruding into two nasal cavities, two elastic filtering bodies (1) connect by connector (3) is fixing, and elastic filtering bodies (1) bottom is provided with filter disc (2), and filter disc (2) is arranged over keeper (4).
2. the wet type nasal cavity respirator purified for fine suspension grain auxiliary according to claim 1, it is characterized in that, described elastic filtering bodies (1) is hollow elasticity body, and elastic filtering bodies (1) is divided into front support wall (1-1), neck support wall (1-2) and carrying supporting walls (1-3) from top to bottom.
3. the wet type nasal cavity respirator purified for fine suspension grain auxiliary according to claim 2, it is characterized in that, two ends, described carrying supporting walls (1-3) bottom are provided with boss (5), and it is suitable that filter disc (2) two ends are provided with groove (6), boss (5) and groove (6).
4. the wet type nasal cavity respirator purified for fine suspension grain auxiliary according to claim 1, is characterized in that, described keeper (4) is porous metals lid.
5. the wet type nasal cavity respirator purified for fine suspension grain auxiliary according to claim 1, is characterized in that, described elastic filtering bodies (1) material is silica gel.
6. the wet type nasal cavity respirator purified for fine suspension grain auxiliary according to claim 1, is characterized in that, described filter disc (2) is humidifying nano aperture filter disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032442.0U CN205339893U (en) | 2015-12-14 | 2015-12-14 | A wet -type nasal cavity respirator for fine suspended particle is supplementary to be purified |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032442.0U CN205339893U (en) | 2015-12-14 | 2015-12-14 | A wet -type nasal cavity respirator for fine suspended particle is supplementary to be purified |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205339893U true CN205339893U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032442.0U Expired - Fee Related CN205339893U (en) | 2015-12-14 | 2015-12-14 | A wet -type nasal cavity respirator for fine suspended particle is supplementary to be purified |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205339893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413081A (en) * | 2015-12-14 | 2016-03-23 | 海峡医疗器械工程研究中心（常州）有限公司 | Wet type nasal respirator for assisting to filter micro-fine suspension particles |
| CN106139444A (en) * | 2016-06-30 | 2016-11-23 | 张馨月 | A kind of filter element protection box |
-
2015
- 2015-12-14 CN CN201521032442.0U patent/CN205339893U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413081A (en) * | 2015-12-14 | 2016-03-23 | 海峡医疗器械工程研究中心（常州）有限公司 | Wet type nasal respirator for assisting to filter micro-fine suspension particles |
| CN106139444A (en) * | 2016-06-30 | 2016-11-23 | 张馨月 | A kind of filter element protection box |
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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: 20160629 |