CN201333270Y - Externally worn nasal cavity filter - Google Patents
Externally worn nasal cavity filter Download PDFInfo
- Publication number
- CN201333270Y CN201333270Y CNU2009201414583U CN200920141458U CN201333270Y CN 201333270 Y CN201333270 Y CN 201333270Y CN U2009201414583 U CNU2009201414583 U CN U2009201414583U CN 200920141458 U CN200920141458 U CN 200920141458U CN 201333270 Y CN201333270 Y CN 201333270Y
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- CN
- China
- Prior art keywords
- cylindrical air
- filter
- air cleaner
- elastic
- air filters
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a filter, particularly to an externally worn nasal cavity filter, which comprises two cylindrical air filters, two cylindrical air filter outer frames, two nose wing fixing elements and two elastic bars. The two cylindrical air filters are symmetrically embedded and fixed in the middle of the cylindrical air filter outer frames respectively; the outer sides of the two cylindrical air filters are connected with one end of each of the two elastic bars respectively; the other ends of the two elastic bars are connected with the two nose wing fixing elements; and air filtering elements are arranged inside the cylindrical air filters. Compared with the prior art, the externally worn nasal cavity filter has the following advantages; the filter can prevent dust from entering a human body through the nasal cavity so as to prevent silicosis; the filter can achieve the deodorant purpose by adding deodorizers into the cylindrical air filters; the filter can prevent pathogenic bacteria from invading the human body from the nostrils by adding medicines into the cylindrical air filters, so as to prevent diseases; and the filter has simple structure and convenient use.
Description
Technical field
The utility model relates to a kind of filter, particularly relates to a kind of outer formula asal filter of wearing.
Background technology
At present in China, in some working environment very severe as the personnel of workplaces such as colliery, chemical industry, finishing work, contain a large amount of toxic gases, dust in the air, the health that the suction people knows from experience people self causes bad influence, suffers from anthraco-silicosis easily, if wear masks or face shield is sealed mouth that has been produced obstacle to interpersonal interchange.
As patent 03244787 (asal filter that can abandon), its general contents is: it is a kind of taper thing made from poromeric material, and it includes setting layer and filter material layer; This has gas permeability and filterability, be the body that the setting layer with the moulding of adhesive-bonded fabric institute becomes to fix; The filter material layer that this provides filtering function, it is formed with the comparatively soft adhesive-bonded fabric of quality to be, gas permeability is good and have good filterability is located at the outer surface of this setting layer, and with this setting layer shape that is combined into one.The insertion device that its described taper thing made from poromeric material is single nostril is not an integral body, and it is to rely on the tension force in nostril self to fix this device fully, does not have extra fixture, all kinds of crowds of incompatibility.
Summary of the invention
The purpose of this utility model is to provide a kind of various crowds, easy to carry that are applicable to, the outer formula asal filter of wearing simple in structure, thus solve the personnel's bacteria infection in adverse circumstances, work, wear problems such as uncomfortable.
The following technical scheme of the concrete employing of the utility model: it comprises cylindrical air cleaner, cylindrical air cleaner housing, wing of nose fixture, elastic rod, in the middle of cylindrical air cleaner housing symmetry embedded respectively, be fixed with 2 cylindrical air cleaners, 2 cylindrical air cleaner outsides are connected with an end of 2 elastic rods respectively, the other end of 2 elastic rods is connected with 2 wing of nose fixtures respectively, and the air filtration part is in cylindrical air cleaner inside.
The outer surface of above-mentioned elastic rod is with elastic outer cover, leaves the gap between an end of elastic outer cover and the cylindrical air cleaner.
The front end of above-mentioned cylindrical air cleaner is furnished with enclosing cover, and the enclosing cover middle part has the filterability hole.
The corresponding fixing threaded hole that is provided with of above-mentioned cylindrical air cleaner housing with the enclosing cover middle-end.
The two ends of above-mentioned cylindrical air cleaner have the filterability hole.
The utility model compared with prior art has following advantage:
1, the various dusts of prevention enter the generation of human body, prevention anthraco-silicosis by nasal cavity;
2, add the purpose that cylindrical air cleaner can reach deodorization by some pure and fresh formulations;
3, add cylindrical air cleaner by some medicines, prevent that germ from being invaded by the nostril, play prevention effect;
4, the utility model is simple in structure, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Structural representation of the present utility model as shown in Figure 1, the utility model comprises: cylindrical air cleaner 1, cylindrical air cleaner housing 2, wing of nose fixture 3, elastic rod 4, elastic outer cover 5, fixing threaded hole 6, enclosing cover 7; As shown in the figure, in the middle of cylindrical air cleaner housing 2 symmetries embedded respectively, be fixed with 2 cylindrical air cleaners 1,2 cylindrical air cleaner 1 outsides are connected with an end of 2 elastic rods 4 respectively, the other end of 2 elastic rods 4 is connected with 2 wing of nose fixtures 3 respectively, the air filtration part is with elastic outer cover 5 at the outer surface of cylindrical air cleaner 1 inner above-mentioned elastic rod 4, leaves the gap between an end of elastic outer cover 5 and the cylindrical air cleaner 1.The front end of above-mentioned cylindrical air cleaner 1 is furnished with enclosing cover 7, and enclosing cover 7 middle parts have the filterability hole.The corresponding fixing threaded hole 6 that is provided with of above-mentioned cylindrical air cleaner housing 2 with enclosing cover 7 middle-ends.The two ends of above-mentioned cylindrical air cleaner 1 have the filterability hole.
Claims (5)
1, a kind of outer formula asal filter of wearing, it comprises cylindrical air cleaner, cylindrical air cleaner housing, wing of nose fixture, elastic rod, it is characterized in that: in the middle of the cylindrical air cleaner housing (2) symmetry embedded respectively, be fixed with 2 cylindrical air cleaners (1), 2 cylindrical air cleaners (1) outside is connected with an end of 2 elastic rods (4) respectively, the other end of 2 elastic rods (4) is connected with 2 wing of nose fixtures (3) respectively, and the air filtration part is in cylindrical air cleaner (1) inside.
2, according to claim 1ly outer wear the formula asal filter, it is characterized in that: the outer surface of above-mentioned elastic rod (4) is with elastic outer cover (5), leaves the gap between an end of elastic outer cover (5) and the cylindrical air cleaner (1).
3, according to claim 1ly outer wear the formula asal filter, it is characterized in that: the front end of above-mentioned cylindrical air cleaner (1) is furnished with enclosing cover (7), and enclosing cover (7) middle part has the filterability hole.
4, describedly outer wear the formula asal filter according to claim 1,3, it is characterized in that: the corresponding fixing threaded hole (6) that is provided with of above-mentioned cylindrical air cleaner housing (2) with enclosing cover (7) middle-end.
5, according to claim 1ly outer wear the formula asal filter, it is characterized in that: the two ends of above-mentioned cylindrical air cleaner (1) have the filterability hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201414583U CN201333270Y (en) | 2009-01-13 | 2009-01-13 | Externally worn nasal cavity filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201414583U CN201333270Y (en) | 2009-01-13 | 2009-01-13 | Externally worn nasal cavity filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333270Y true CN201333270Y (en) | 2009-10-28 |
Family
ID=41284914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201414583U Expired - Fee Related CN201333270Y (en) | 2009-01-13 | 2009-01-13 | Externally worn nasal cavity filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333270Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106457009A (en) * | 2015-04-24 | 2017-02-22 | Kj 生物科学有限公司 | Nasal Air Filter Device |
| KR101969677B1 (en) * | 2018-07-23 | 2019-04-17 | 정진구 | A mask for nose with nasal dilators |
-
2009
- 2009-01-13 CN CNU2009201414583U patent/CN201333270Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106457009A (en) * | 2015-04-24 | 2017-02-22 | Kj 生物科学有限公司 | Nasal Air Filter Device |
| KR101969677B1 (en) * | 2018-07-23 | 2019-04-17 | 정진구 | A mask for nose with nasal dilators |
| WO2020022632A1 (en) * | 2018-07-23 | 2020-01-30 | 정진구 | Nose mask including nasal dilator |
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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: 20091028 Termination date: 20120113 |