CN103585724A - Breathing filter for nose - Google Patents
Breathing filter for nose Download PDFInfo
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- CN103585724A CN103585724A CN201210296697.2A CN201210296697A CN103585724A CN 103585724 A CN103585724 A CN 103585724A CN 201210296697 A CN201210296697 A CN 201210296697A CN 103585724 A CN103585724 A CN 103585724A
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- blade
- ducted body
- filtering device
- air
- blades
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Abstract
The invention discloses a breathing filter for a nose. The breathing filter comprises a hollow body, blades and a holder and other main parts. The holder has a function of fixing the blades and the hollow body, the hollow body can be made of elastic materials like silicone rubber and comprises an air inlet and an air outlet, one or more blades made of plastics or other materials are placed on the holder, and two breathing filter devices can be connected through a connection bridge and constitute a pair of nasal tampons. The blades are corrugated or spiral, the blades and an inner wall of the hollow body are covered by a layer of material, sticky substances can be produced in a nasal cavity, dust and pollen particles in air are inhaled, can contact with the sticky substances under the guidance of the bent blades, and then are adsorbed. And therefore, the air can be purified, the breathing filter is fine in purification effect, tiny dust, pollen and bacteria can be effectively removed, and since mechanical filtration substances are not used, the breathing filter is small in air passing resistance, and people can use the breathing filter for a long time without breathing difficulty and uncomfortable feeling.
Description
Technical field
The present invention relates to the breathing circuit filter that a kind of nose is used, suspension and anaphylactogen particle that filter described in the present invention can help people to remove to contain in air amount.
Background technology
In the air that people breathes, contain many exhaust gas particles, the solid particle such as germ and dust, the little 10uM of small dust, especially the particulate of PM2.5 can be through the mucous membrane of nasal cavity and the filtration of vibrissa and respiratory tract and through people's lung, thereby cause various respiratory tract disease, human body is caused serious injury. separately swim in airborne anaphylactogen and can be inhaled into respiratory tract and cause allergic reaction as pollen (10-50uM).People use mouth mask in order to remove these particles, nose cup, but that this mode is removed the effect of tiny dust is limited, normal band is can impact attractive in appearance, market is the nasal obstruction of filtration on sale also, and its principle is that mechanical filter unit is positioned among nasal cavity to reach the effect of dedusting.Thereby the dust removal by filtration principle of people's nose is to allow air contact with vibrissa the particle containing in air is adsorbed and removed through crooked respiration channel and mucous membrane on nasal cavity substantially, the nasal obstruction of existing mechanical filter unit is not considered the physiology principle of this human body substantially carefully, use such nasal obstruction can produce suitable respiratory resistance and cause breathing nature and expiratory dyspnea, often wearing can be uncomfortable and dust removing effects is limited.The invention belongs to a kind of not expensive, aseptic can disposable respiratory nasal filter.
Summary of the invention
The object of the invention is in order to overcome prior art deficiency, provide a kind of convenient use, high efficiency respiration filtering device.The present invention is by ducted body, and the critical pieces such as blade and fixed mount form, the effect of fixedly erecting fixed blade and ducted body, and ducted body can consist of silicon rubber elastomeric material, and containing air inlet and gas outlet, its air inlet is smaller compared with fixed mount.On fixed mount, place the blade that one or more pieces consist of plastics or other materials, between blade, can be parallel to each other, blade is fixed on fixed mount, then from gas outlet, put into ducted body, ducted body is connected with blade with fixed mount like this, between two respiration filtering devices, can is connected and be formed a pair of nasal obstruction by connection bridge.Blade and fixed mount have certain changeability, with better with people's nasal cavity in shape match the filter effect that reaches maximum.Blade and ducted body inwall are coated with layer of material, it can produce stickum in nasal cavity, blade can be corrugated or spirality, air is sucked by air inlet, under crooked blade guiding function, its dust granule containing contacts and dust is adsorbed with the sticky matter of blade and ducted body inwall, produces the effect of roughly the same nasal membrane dedusting and can make air be purified very soon.Because the surface of blade and ducted body is greater than corresponding na-sal cavity surfaces therefore dust removing effects is better, thereby also can being adsorbed, pollen particles avoid it contact and produce allergic reaction with the mucous membrane of people's nasal cavity.This filter is owing to not using mechanical filter material so the resistance that air passes through is very little, and people can use for a long time can not produce the unhappy uncomfortable sensation of breathing.
Accompanying drawing explanation
Fig. 1 is the structural representation of breathing circuit filter of the present invention.
Fig. 2 is the profile of breathing circuit filter of the present invention.
Wherein:
1----ducted body; 2----blade; 3----fixed mount; 4----air inlet; 5----gas outlet; 6----joins bridge.
The concrete real mode of speeding
Below in conjunction with accompanying drawing, an example of the present invention is described in detail, but the scope not limiting the present invention in any way.
The present invention is by ducted body (1), and the critical pieces such as blade (2) and fixed mount (3) form.Ducted body (1) can consist of silicon rubber elastomeric material, containing air inlet (4) and gas outlet (5), its air inlet is smaller compared with fixed mount, and blade and ducted body inwall are coated with layer of material, its can in nasal cavity, produce stickum, blade is corrugatedly plastics, to consist of.One or more pieces blades (2) are first placed on fixed mount (3), then by together from gas outlet (5) put into ducted body (1), ducted body is connected with fixed mount like this, between two respiration filtering devices, can is connected and be formed a pair of nasal obstruction by connection bridge (6).Blade and fixed mount have certain changeability, with better with people's nasal cavity in shape match the filter effect that reaches maximum, air is sucked by air inlet (4), under crooked blade (2) guiding function, its dust granule containing contacts and dust granule is adsorbed with the sticky matter of blade (2) and ducted body (1) inwall, thereby purifies the air sucking.
In primary effect test, make the gas containing have an appointment～1 milligram of particulate (diameter 10-100uM) in every cubic metres of air pass through this respiration filtering device, the diameter of these particles is to be recorded by high-power microscope, air-flow by the speed of this respiration filtering device be about～7 liters/min, test result shows that this breathing circuit filter can filter more than 90% particulate, according to the effective storage life of this filter of content of dust in air, can reach more than 8 hours, can adsorb the nearly dust of 5mg, because of the production cost of this filter lower, therefore the breathing circuit filter that can often more renew is to reach better air purification effect.Breathing circuit filter of the present invention is a kind of effective air cleaning unit, especially those molecules is had to special dust removing effects at the particle (as pollen) of < 50uM as PM 2.5 and size.The present invention is simple in structure, uses comfortable convenience, can be used in widely air cleaning by people.
Claims (9)
1. a nose respiration filtering device, described filter comprises a ducted body, blade, and the fixed mount of blade and ducted body, it is characterized in that: the serve as reasons passage of the breathe air that one or several air inlet and gas outlet form of ducted body, in the middle of it, be equipped with fixed mount, on frame, be equipped with one or more blades, between blade, can be parallel to each other, blade and ducted body are fixed by fixed mount, ducted body outer wall and nostril match, blade and ducted body inwall are coated with layer of material, it can produce stickum in nasal cavity, air is sucked by air inlet, under crooked blade guiding function, its dust granule containing contacts and dust granule and allergen particles is adsorbed with the sticky matter of blade and ducted body inwall.
2. respiration filtering device according to claim 1, is characterized in that: described ducted body can form with elastomeric material, and as medical grade silicon rubber, its air inlet is slightly smaller than the fixed mount of the centre of ducted body.
3. respiration filtering device according to claim 1, is characterized in that: described ducted body inwall is coated with layer of substance.
4. respiration filtering device according to claim 1, is characterized in that: described blade can be for corrugated.
5. respiration filtering device according to claim 1, is characterized in that: described blade can be spirality.
6. respiration filtering device according to claim 1, is characterized in that: described blade one side or the two-sided layer of substance that is coated with.
7. according to claim 1,3, respiration filtering device described in 6, it is characterized in that: described material is nontoxic, tasteless material, it is positioned in nasal cavity can form dust and the anaphylaxis material containing in the air of adhesivity with absorption suction, and this material can be the compounding substances of following one or two or more kinds material: mineral oil, vegetable oil.
8. according to claim 1, the respiration filtering device described in 3,6, is characterized in that: described material can be polyethylene glycol.
9. according to claim 1, the respiration filtering device described in 3,6, is characterized in that: described material can be glycerine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296697.2A CN103585724A (en) | 2012-08-18 | 2012-08-18 | Breathing filter for nose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296697.2A CN103585724A (en) | 2012-08-18 | 2012-08-18 | Breathing filter for nose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103585724A true CN103585724A (en) | 2014-02-19 |
Family
ID=50076168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210296697.2A Pending CN103585724A (en) | 2012-08-18 | 2012-08-18 | Breathing filter for nose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103585724A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845825A (en) * | 2014-03-26 | 2014-06-11 | 杭州品匠科技有限公司 | Wearable nasal cavity air filter |
| CN104111000A (en) * | 2014-04-02 | 2014-10-22 | 衢州兰玲机电科技有限公司 | Micro-channel heat exchanger capable of purifying air |
| CN105413082A (en) * | 2015-12-22 | 2016-03-23 | 李国祯 | Air filtering device with helical structure and helical filtering nose plug |
| CN108785898A (en) * | 2017-04-28 | 2018-11-13 | 山东圣泉新材料股份有限公司 | A kind of nose cup |
-
2012
- 2012-08-18 CN CN201210296697.2A patent/CN103585724A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845825A (en) * | 2014-03-26 | 2014-06-11 | 杭州品匠科技有限公司 | Wearable nasal cavity air filter |
| CN103845825B (en) * | 2014-03-26 | 2017-01-18 | 杭州日沛科技有限公司 | Wearable nasal cavity air filter |
| CN104111000A (en) * | 2014-04-02 | 2014-10-22 | 衢州兰玲机电科技有限公司 | Micro-channel heat exchanger capable of purifying air |
| CN105413082A (en) * | 2015-12-22 | 2016-03-23 | 李国祯 | Air filtering device with helical structure and helical filtering nose plug |
| CN105413082B (en) * | 2015-12-22 | 2020-09-04 | 宁波诺丁汉大学 | Air filtering device with spiral structure and spiral filtering nose plug |
| CN108785898A (en) * | 2017-04-28 | 2018-11-13 | 山东圣泉新材料股份有限公司 | A kind of nose cup |
| CN108785898B (en) * | 2017-04-28 | 2023-11-03 | 山东圣泉新材料股份有限公司 | Nose mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |