CN105363145A - Nasal cavity composite respirator for assisting purification of micro-fine suspension particles - Google Patents
Nasal cavity composite respirator for assisting purification of micro-fine suspension particles Download PDFInfo
- Publication number
- CN105363145A CN105363145A CN201510921714.0A CN201510921714A CN105363145A CN 105363145 A CN105363145 A CN 105363145A CN 201510921714 A CN201510921714 A CN 201510921714A CN 105363145 A CN105363145 A CN 105363145A
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- CN
- China
- Prior art keywords
- filtering bodies
- nasal cavity
- filter disc
- respirator
- elastic
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/06—Nose filters
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- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to the technical field of air filtering devices, and in particular relates to a nasal cavity composite respirator for assisting purification of micro-fine suspension particles. The nasal cavity composite respirator comprises two elastic filtering bodies, filter discs and connectors, wherein the two elastic filtering bodies correspondingly extend into two nasal cavities; the filter discs are arranged at the bottom parts of the elastic filtering bodies; an elastic disc for stopping reverse outlet air is arranged in the center of each filter disc; the elastic filtering bodies are hollow elastic bodies, each comprising a front end supporting wall, a neck part supporting wall and a bearing supporting wall which are sequentially arranged from top to bottom; bosses are arranged at two ends of the bottom parts of the bearing supporting walls; grooves fitting the bosses are formed in two ends of the filter discs. The nasal cavity composite respirator is simple in structure and convenient to operate; the elastic filtering bodies are high in comfort and high in air permeability, and air can enter nares only through the filter discs; with the adoption of the nano-scale thin film filter discs, bacteria, virus and other harmful substances can be stopped at the outside of a filtering materials, and thus the filtering effect is good.
Description
Technical field
The present invention relates to air filter technical field, especially a kind of nasal cavity compound respirator of assisting purification for fine suspension grain.
Background technology
The composition of suspended particles is very complicated, wide material sources, these suspended particles penetration barriers can arrive bronchus and alveolar, can be transmitted by lung and affect other organs, and oronasal mask wear the first line of defence ensureing human health just, but oronasal mask known at present also cannot take into account high-air-tightness simultaneously, high-comfort and high air penetrability, available adelomorphic nose cup can be purchased 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 effectively cannot guarantee the height air-tightness between nostril and nose cup, bacterium, the harmful substances such as virus still can enter into human body via the space between nose cup and nostril.
Summary of the invention
In order to overcome the deficiency of existing nose cup poor filtration effect, poor air permeability, the invention provides a kind of nasal cavity compound respirator of assisting purification for fine suspension grain.
The technical solution adopted for the present invention to solve the technical problems is: a kind of nasal cavity compound respirator of assisting purification for fine suspension grain, comprise elasticity filtering bodies, filter disc and connector, elasticity filtering bodies has two, and stretch into two nasal cavities respectively, two elasticity filtering bodies are fixedly connected with by connector, be provided with filter disc bottom elasticity filtering bodies, filter disc center is provided with check shell fragment of giving vent to anger.
According to another embodiment of the invention, comprising elasticity filtering bodies is further hollow elasticity body, and elasticity filtering bodies is divided into front support wall, neck support wall and bearing support wall from top to bottom successively.
According to another embodiment of the invention, bottom comprising bearing support wall further, two ends are provided with boss, and filter disc two ends are provided with groove, boss and groove suitable.
According to another embodiment of the invention, comprising elasticity filter material is further silica gel.
According to another embodiment of the invention, comprising filter disc is further humidifying nano aperture filter disc.
The invention has the beneficial effects as follows, structure is simple, easy to operate, high-comfort and the highly-breathable of elasticity filtering bodies tool, guarantee that air can only enter in nostril by filter disc, collocation nano-level thin-membrane filter disc more can guarantee that the harmful substance such as bacterium, virus is blocked in outside filter material, good filtration effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
1. elasticity filtering bodies in figure, 1-1. front support wall, 1-2. neck support wall, 1-3. bearing support wall, 2. filter disc, 3. connector, 4. give vent to anger check shell fragment, 5. boss, 6. groove.
Detailed description of the invention
If Fig. 1 is structural representation of the present invention, a kind of nasal cavity compound respirator of assisting purification for fine suspension grain, comprise elasticity filtering bodies 1, filter disc 2 and connector 3, elasticity filtering bodies 1 has two, and stretch into two nasal cavities respectively, two elasticity filtering bodies 1 are fixedly connected with by connector 3, filter disc 2 is provided with bottom elasticity filtering bodies 1, filter disc 2 center is provided with check shell fragment 4 of giving vent to anger, elasticity filtering bodies 1 is hollow elasticity body, and elasticity filtering bodies 1 is divided into front support wall 1-1 from top to bottom successively, neck support wall 1-2 and bearing support wall 1-3, bottom bearing support wall 1-3, two ends are provided with boss 5, filter disc 2 two ends are provided with groove 6, boss 5 and groove 6 suitable, elasticity 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 bearing support wall 1-3 must with nostril outer rim, this neck support wall 1-2 is connected between front support wall 1-1 and bearing support wall 1-3, to maintain the air-tightness between nose cover main body and nostril, this filter disc 2 is installed on bearing support wall 1-3, and is communicated with the keeper of filter disc 2 and fixing filter disc 2.Elasticity filtering bodies 1 is made up of the silica gel material of high skin-friendly, make entirety have can repeated compression distortion elasticity, insert in nostril except wearing easily except this elasticity filtering bodies 1 can be made to be out of shape through exerting pressure, also this elasticity filtering bodies 1 be made when wearing to do tight attaching with outer rim in nostril, obtaining preferably air-tightness and can prevent from coming off.Front support wall 1-1 is median rise and to the hollow elasticity body of two ends convergent in addition, shape can be spherical, cone, Elliptical round shape, claw-like etc., make it more easily to insert in nose when wearing, filter disc 2 is installed on bearing support wall 1-3, use can be changed, in order to maintain good air-tightness and volume is lightly changed, this keeper is crown cap, though make filter disc 2 thickness thin but there is intensity, this crown cap can be fence type, netted, cellular, make air can freely by filter disc 2, reach good filterability, through the combination of crown cap and filter disc 2, and this filter disc 2 designs with the hollow thin walled shell of elasticity filtering bodies 1, the overall air penetrability of nose cup can be improved, reduce the discomfort of people and be easy to wear, guarantee that air can only enter in nostril through crown cap by filter disc 2, collocation nano-level thin-membrane filter disc more can guarantee bacterium, the harmful substances such as virus are blocked in outside filter material, people's one is provided better to protect selection.How wet type is provided with several salient point in the filter disc carrier of metre hole hole, and how metre hole hole filter disc contacts with wet type, maintains good gap and point cantact, effectively can improve air penetrability; Resiliency supported wall can be matsurface design, and can increase its frictional force with inner edge, nostril, make its more difficult drop-off, it is happy that check shell fragment 4 of giving vent to anger is convenient for people to breathing.
More than illustrate just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claims limit; many amendments, change or equivalence can be made, but all will fall within the scope of protection of the present invention.
Claims (5)
1. assist the nasal cavity compound respirator of purification for fine suspension grain for one kind, it is characterized in that, comprise elasticity filtering bodies (1), filter disc (2) and connector (3), described elasticity filtering bodies (1) has two, and stretch into two nasal cavities respectively, two elasticity filtering bodies (1) are fixedly connected with by connector (3), and elasticity filtering bodies (1) bottom is provided with filter disc (2), and filter disc (2) center is provided with check shell fragment (4) of giving vent to anger.
2. nasal cavity compound respirator of assisting purification for fine suspension grain according to claim 1, it is characterized in that, described elasticity filtering bodies (1) is hollow elasticity body, and elasticity filtering bodies (1) is divided into front support wall (1-1), neck support wall (1-2) and bearing support wall (1-3) from top to bottom successively.
3. nasal cavity compound respirator of assisting purification for fine suspension grain according to claim 2, it is characterized in that, two ends, described bearing support wall (1-3) bottom are provided with boss (5), and filter disc (2) two ends are provided with groove (6), boss (5) and groove (6) suitable.
4. nasal cavity compound respirator of assisting purification for fine suspension grain according to claim 1, is characterized in that, described elasticity filtering bodies (1) material is silica gel.
5. nasal cavity compound respirator of assisting purification for fine suspension grain 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 |
|---|---|---|---|
| CN201510921714.0A CN105363145A (en) | 2015-12-14 | 2015-12-14 | Nasal cavity composite respirator for assisting purification of micro-fine suspension particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510921714.0A CN105363145A (en) | 2015-12-14 | 2015-12-14 | Nasal cavity composite respirator for assisting purification of micro-fine suspension particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105363145A true CN105363145A (en) | 2016-03-02 |
Family
ID=55366080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510921714.0A Pending CN105363145A (en) | 2015-12-14 | 2015-12-14 | Nasal cavity composite respirator for assisting purification of micro-fine suspension particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105363145A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237561A (en) * | 2016-03-18 | 2016-12-21 | 万明华 | Nasal respiration filter mantle |
| WO2020044271A3 (en) * | 2018-08-30 | 2020-07-02 | Bti Therapeutics, Inc | A delivery system for dispensing oils |
Citations (10)
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|---|---|---|---|---|
| CN2415780Y (en) * | 2000-04-28 | 2001-01-24 | 李金刚 | Portable air purifier |
| WO2003047699A1 (en) * | 2001-12-03 | 2003-06-12 | Fausto Lancini | Nose filter |
| CN2602793Y (en) * | 2003-03-12 | 2004-02-11 | 王今越 | Dust-proof nose filter |
| CN1602977A (en) * | 2004-10-29 | 2005-04-06 | 林勇德 | Nasal filtering blockage for human |
| CN201220049Y (en) * | 2008-07-16 | 2009-04-15 | 胡志卫 | Filtering rhinobyon |
| CN201482017U (en) * | 2009-08-12 | 2010-05-26 | 朱文津 | Filtering nasal tube |
| CN201668894U (en) * | 2010-05-19 | 2010-12-15 | 易锦秋 | Rhinobyon type filter |
| CN103124575A (en) * | 2010-09-30 | 2013-05-29 | 呼吸科技公司 | Methods, systems and devices for humidifying a respiratory tract |
| CN203417413U (en) * | 2013-08-01 | 2014-02-05 | 台湾奈米滤材科技股份有限公司 | Nasal mask |
| CN205339892U (en) * | 2015-12-14 | 2016-06-29 | 海峡医疗器械工程研究中心（常州）有限公司 | A compound respirator of nasal cavity for fine suspended particle is supplementary to be purified |
-
2015
- 2015-12-14 CN CN201510921714.0A patent/CN105363145A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2415780Y (en) * | 2000-04-28 | 2001-01-24 | 李金刚 | Portable air purifier |
| WO2003047699A1 (en) * | 2001-12-03 | 2003-06-12 | Fausto Lancini | Nose filter |
| CN2602793Y (en) * | 2003-03-12 | 2004-02-11 | 王今越 | Dust-proof nose filter |
| CN1602977A (en) * | 2004-10-29 | 2005-04-06 | 林勇德 | Nasal filtering blockage for human |
| CN201220049Y (en) * | 2008-07-16 | 2009-04-15 | 胡志卫 | Filtering rhinobyon |
| CN201482017U (en) * | 2009-08-12 | 2010-05-26 | 朱文津 | Filtering nasal tube |
| CN201668894U (en) * | 2010-05-19 | 2010-12-15 | 易锦秋 | Rhinobyon type filter |
| CN103124575A (en) * | 2010-09-30 | 2013-05-29 | 呼吸科技公司 | Methods, systems and devices for humidifying a respiratory tract |
| CN203417413U (en) * | 2013-08-01 | 2014-02-05 | 台湾奈米滤材科技股份有限公司 | Nasal mask |
| CN205339892U (en) * | 2015-12-14 | 2016-06-29 | 海峡医疗器械工程研究中心（常州）有限公司 | A compound respirator of nasal cavity for fine suspended particle is supplementary to be purified |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237561A (en) * | 2016-03-18 | 2016-12-21 | 万明华 | Nasal respiration filter mantle |
| WO2020044271A3 (en) * | 2018-08-30 | 2020-07-02 | Bti Therapeutics, Inc | A delivery system for dispensing oils |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |
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| RJ01 | Rejection of invention patent application after publication |