CN201220049Y - Filtering rhinobyon - Google Patents
Filtering rhinobyon Download PDFInfo
- Publication number
- CN201220049Y CN201220049Y CNU2008200955667U CN200820095566U CN201220049Y CN 201220049 Y CN201220049 Y CN 201220049Y CN U2008200955667 U CNU2008200955667 U CN U2008200955667U CN 200820095566 U CN200820095566 U CN 200820095566U CN 201220049 Y CN201220049 Y CN 201220049Y
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- China
- Prior art keywords
- filter
- rhinobyon
- air
- filtering plug
- connecting portion
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Abstract
The utility model provides a filter rhinobyon which comprises a left filter rhinobyon, a right filter rhinobyon and a connection part, wherein the shapes of the left filter rhinobyon and the right filter rhinobyon are matched with the shape of the nose of a human body; the connection part is connected between the left filter rhinobyon and the right filter rhinobyon; a filter part used for filtering sucked air and an expiration passage used for leading out expired air are respectively arranged in the left filter rhinobyon and the right filter rhinobyon; a one-way valve which is opened during expiration and is closed during suction is arranged on the expiration passage. When harmful air is sucked, clean air is sucked into the nasal cavity after the air is filtered by the filter part; at the same time, the one-way valve is closed so as to prevent the harmful air entering the nasal cavity from the expiration passage. When air is expired, the one-way valve is opened, and the air flows into the air from the smooth expiration passage. Because the left filter rhinobyon and the right filter rhinobyon are both arranged in the nasal cavity shadily, the speech can not be influenced. The utility model has the advantage of convenient use, and guarantees the beauty of the face of a human body when in use.
Description
Technical field
The utility model belongs to a kind of air filter, relates in particular to a kind of filtration nasal obstruction.
Background technology
In the city, increasing along with road vehicle, harmful tail gas of motor vehicle emission more and more is subjected to people's attention to health effects.Particularly the personnel of road work, for example traffic police or sanitationman etc. if do not take any measure to guard against waste gas to suck, suck waste gas for a long time, and be very big to health effects.
In order to prevent air pollution such as vehicle exhaust, a few peoples can put on portable mouth mask, and still, because the coverage rate of mouth mask is bigger, after putting on, it is inconvenient to speak, nor attractive in appearance.
The utility model content
The technical problems to be solved in the utility model is, a kind of filtration nasal obstruction is provided, can filtered air, and easy to use.
In order to solve the problems of the technologies described above, the utility model provides a kind of filtration nasal obstruction, comprises left filtering plug, right filtering plug and connecting portion, and described left and right filtering plug shape and human nasal cavity shape are complementary, and described connecting portion is connected between the described left and right filtering plug.Be provided with in the described left and right filtering plug and be used to filter the filter house that sucks gas and be used to derive the exhalation passages of breath, be provided with when exhaling the check valve of opening, closing when air-breathing in described exhalation passages.
During use, the user can put into nasal cavity with left and right filtering plug, because the pining down of connecting portion, when having prevented that people from deeply breathing left and right filtering plug is sucked lung.When sucking pernicious gas, gas is after portion filters after filtration, and clean gas sucks nasal cavity, and at this moment, closed check valve prevents that pernicious gas from entering nasal cavity from exhalation passages.When breath, one-way valve opens, gas flows to the air from unimpeded exhalation passages.Because left and right filtering plug all is positioned in the nasal cavity snugly, can not influence oral area and speak, easy to use, also guaranteed the attractive in appearance of face when people use simultaneously.
Description of drawings
Fig. 1 is a kind of structural representation that filters nasal obstruction that the utility model embodiment provides;
Fig. 2 is the structural representation that filtration nasal obstruction that the utility model embodiment provides has flange.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1, the utility model embodiment provides a kind of filtration nasal obstruction, comprises left filtering plug 1, right filtering plug 2 and connecting portion 3, and left and right filtering plug 1,2 shapes and human nasal cavity shape are complementary, and connecting portion 3 is connected between the left and right filtering plug 1,2.Be provided with in the left and right filtering plug 1,2 and be used to filter the filter house 4 that sucks gas and be used to derive the exhalation passages 5 of breath, be provided with when exhaling the check valve 51 of opening, closing when air-breathing in exhalation passages 5.
Particularly, above-mentioned exhalation passages 5 can be opened in the axle center of filter house 4, and along it axially through whole filter house 4, and check valve 51 is arranged at exhalation passages 5 radially.Filter house 4 is divided into several filter courses 41, and each filter course 41 can be provided with different filtering materials.For example can activated carbon layer or cotton wool layer be set in outermost one deck filter course 41, with dust in the absorbed air or particle.And filtrate at harmful substances such as sulfur dioxide, lead is set in remaining layer.Filtering material in the filter course 41 can be provided with according to the environment difference of using, and different smells can be set in filter course 41, as fruity or flowery odour, makes the filtration nasal obstruction satisfy requirements of different users.
Because the people of all ages and classes stage and different builds, the shape of nose can be different, therefore left and right filtering plug 1,2 is designed to different sizes, makes user's wearing more comfortable.And the profile of the shape of connecting portion 3 and nasospinale is complementary, and connecting portion 3 is banded in the present embodiment.Connecting portion 3 can also be " C " shape (as Fig. 2), should " C " shape connecting portion 3 can be to have slightly flexible clip, firmly is fitted on the nasospinale guaranteeing.When the user used, connecting portion 3 was posted by at nasospinale, made to filter nasal obstruction use secret more, prevented to influence the attractive in appearance of user's face.
As shown in Figure 2, it is more firm with the applying of nostril edge when left and right filtering plug 1,2 is used, and prevent that left and right filtering plug 1,2 from filling in dark, afterbody edge in left and right filtering plug 1,2 circumferentially is respectively arranged with flange 31, the shape of the shape of flange 31 and nostril edge is complementary, to guarantee the attractive in appearance of user's face.And left and right filtering plug 1,2 is connected with flange 31 one by connecting portion 3.
In addition, filter the material that the surperficial material that contacts with nasal cavity of nasal obstruction should select to make human comfort, for example elasticity and not irritated plastics.Because this filtrations nasal obstruction is generally expendable consumed product, so it adopts environment-friendly materials, to protect environment.
During use, the user can put into nasal cavity with left and right filtering plug 1,2, because the pining down of connecting portion 3, when having prevented that people from deeply breathing left and right filtering plug 1,2 is sucked lungs.When sucking pernicious gas, gas is after portion 4 filters after filtration, and clean gas sucks nasal cavity, and at this moment, check valve 51 is closed, and prevents that pernicious gas from entering nasal cavity from exhalation passages 5.When breath, check valve 51 is opened, and gas flows to the air from unimpeded exhalation passages 5.Because left and right filtering plug 1,2 all is positioned in the nasal cavity snugly, can not influence oral area and speak, easy to use, also guaranteed the attractive in appearance of face when people use simultaneously.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1, a kind of filtration nasal obstruction, it is characterized in that: comprise left filtering plug, right filtering plug and connecting portion, described left and right filtering plug shape and human nasal cavity shape are complementary, described connecting portion is connected between the described left and right filtering plug, in described left and right filtering plug, be provided with and be used to filter the filter house that sucks gas and be used to derive the exhalation passages of breath, be provided with when exhaling the check valve of opening, closing when air-breathing in described exhalation passages.
2, filtration nasal obstruction as claimed in claim 1, it is characterized in that: described filter house is several filter courses with different filtering materials.
3, filtration nasal obstruction as claimed in claim 2, it is characterized in that: described filter course is activated carbon layer or cotton wool layer.
4, filtration nasal obstruction as claimed in claim 1, it is characterized in that: the profile of described connecting portion shape and nasospinale is complementary.
5, filtration nasal obstruction as claimed in claim 1, it is characterized in that: described connecting portion is for banded.
6, filtration nasal obstruction as claimed in claim 1, it is characterized in that: described connecting portion is rubber-like " C " clevis.
7, filtration nasal obstruction as claimed in claim 1, it is characterized in that: the afterbody of described left and right filtering plug is along circumferentially being respectively arranged with flange, and the flange of described left and right filtering plug connects by described connecting portion one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200955667U CN201220049Y (en) | 2008-07-16 | 2008-07-16 | Filtering rhinobyon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200955667U CN201220049Y (en) | 2008-07-16 | 2008-07-16 | Filtering rhinobyon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220049Y true CN201220049Y (en) | 2009-04-15 |
Family
ID=40573569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200955667U Expired - Fee Related CN201220049Y (en) | 2008-07-16 | 2008-07-16 | Filtering rhinobyon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220049Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274612A (en) * | 2011-06-02 | 2011-12-14 | 沈洪光 | Swimming-helping nose plug |
| CN103203082A (en) * | 2013-04-26 | 2013-07-17 | 周立新 | Gas filter |
| CN105363145A (en) * | 2015-12-14 | 2016-03-02 | 海峡医疗器械工程研究中心（常州）有限公司 | Nasal cavity composite respirator for assisting purification of micro-fine suspension particles |
| 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 |
| CN106730466A (en) * | 2017-01-24 | 2017-05-31 | 遵义医学院附属医院 | The breathing air filter that a kind of nasal cavity is worn |
| CN107537105A (en) * | 2016-06-27 | 2018-01-05 | 杨智杰 | Replaceable cartridge formula nose air filter |
| CN112587821A (en) * | 2020-12-15 | 2021-04-02 | 江苏心若教育科技有限公司 | Dustproof and bacteriostatic filtering nose plug |
| CN113082107A (en) * | 2021-04-19 | 2021-07-09 | 珠海康百利生物科技有限公司 | Device for preventing and treating allergic rhinitis |
-
2008
- 2008-07-16 CN CNU2008200955667U patent/CN201220049Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274612A (en) * | 2011-06-02 | 2011-12-14 | 沈洪光 | Swimming-helping nose plug |
| CN103203082A (en) * | 2013-04-26 | 2013-07-17 | 周立新 | Gas filter |
| CN103203082B (en) * | 2013-04-26 | 2016-01-06 | 周立新 | Pneumatic filter |
| CN105363145A (en) * | 2015-12-14 | 2016-03-02 | 海峡医疗器械工程研究中心（常州）有限公司 | Nasal cavity composite respirator for assisting purification of micro-fine suspension particles |
| 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 |
| CN107537105A (en) * | 2016-06-27 | 2018-01-05 | 杨智杰 | Replaceable cartridge formula nose air filter |
| CN106730466A (en) * | 2017-01-24 | 2017-05-31 | 遵义医学院附属医院 | The breathing air filter that a kind of nasal cavity is worn |
| CN112587821A (en) * | 2020-12-15 | 2021-04-02 | 江苏心若教育科技有限公司 | Dustproof and bacteriostatic filtering nose plug |
| CN113082107A (en) * | 2021-04-19 | 2021-07-09 | 珠海康百利生物科技有限公司 | Device for preventing and treating allergic rhinitis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20110716 |