CN201030154Y - Invisible filtering rhinobyon - Google Patents
Invisible filtering rhinobyon Download PDFInfo
- Publication number
- CN201030154Y CN201030154Y CNU2007200113594U CN200720011359U CN201030154Y CN 201030154 Y CN201030154 Y CN 201030154Y CN U2007200113594 U CNU2007200113594 U CN U2007200113594U CN 200720011359 U CN200720011359 U CN 200720011359U CN 201030154 Y CN201030154 Y CN 201030154Y
- Authority
- CN
- China
- Prior art keywords
- filtering
- soft shell
- nasal obstruction
- shell body
- hidden
- Prior art date
- 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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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A hidden filtering nasal obstruction comprises a nostril-shaped soft casing which has an opened upper end and a closed lower end. A plurality of breathers are opened on the closed end surface of the soft casing, and filter paper or nonwoven fabric is arranged on the inner closed end surface of the soft casing. The hidden filtering nasal obstruction has the advantages of convenient carrying and utilizing, easy changing, low price, and great filtering effect. The hidden filtering nasal obstruction not only has the function of dust prevention, but also has the function of avoiding cross-infection caused by virus and bacteria intrusion, without influencing elegant appearance of a wearer.
Description
Technical field
The utility model belongs to the health care device, particularly a kind of stealthy nasal obstruction of filtering.
Background technology
In air pollution or the bad place of air quality, people generally play by wearing masks and filter and dustproof effect.And in the season of disease transmission, people prevent the cross-infection of infectious disease by wearing masks.Though mouth mask can play above-mentioned effect, exist wear not attractive in appearance, use uncomfortable, need problem such as often cleanings, especially for the crowd of frequent hyperphoria with fixed eyeballs eyeball, it is inconvenient especially to wear masks.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that prior art exists, provide a kind of and be easy to carry, easy to use, easy replacing, cheap, good filtration effect, both can play dustproof effect, the cross-infection that can prevent virus, bacterium from invading again and cause does not influence the specious stealthy nasal obstruction of filtering of wearer.
This practicality is to realize so like this; It has a nostril shape soft shell body, and uncovered, the following end closure in the upper end of described soft shell body is provided with a plurality of air-vents sealing of soft shell body on the face, and the face of sealing in the soft shell body is provided with filter paper or nonwoven.
Nasal obstruction is filtered in above-mentioned stealth, is provided with the pleated projection on the external sidewall of soft shell, to prevent that the soft shell body is along nostril wall landing.
The utility model has the advantages that: cost is low, volume is little, is easy to carry, easy to use, easy replacing; Good filtration effect both can play dustproof effect, can prevent again that virus, bacterium from invading and the cross-infection that causes, and it was specious not influence the wearer.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
As shown in the figure, the utility model has a nostril shape soft shell body 1 of being made by rubber, uncovered, the following end closure in the upper end of soft shell body 1, be provided with a plurality of air-vents 101 on the face sealing of soft shell body 1, the face of sealing in the soft shell body 1 is provided with filter paper or nonwoven 2, is provided with pleated projection 3 on the lateral wall of soft shell body 1.
When reality is used, should stealth filter to fill in the nostril and get final product; Time spent not, can take out by the nasal cavity outside expiration of exerting oneself.
Claims (2)
1. the stealthy nasal obstruction of filtering comprises nostril shape soft shell body, it is characterized in that: uncovered, the following end closure in the upper end of described soft shell body, be provided with a plurality of air-vents on the face sealing of soft shell body, and the face of sealing in the soft shell body is provided with filter paper or nonwoven.
2. the stealthy nasal obstruction of filtering according to claim 1 is characterized in that: be provided with the pleated projection on the external sidewall of soft shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200113594U CN201030154Y (en) | 2007-03-23 | 2007-03-23 | Invisible filtering rhinobyon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200113594U CN201030154Y (en) | 2007-03-23 | 2007-03-23 | Invisible filtering rhinobyon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030154Y true CN201030154Y (en) | 2008-03-05 |
Family
ID=39162049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200113594U Expired - Fee Related CN201030154Y (en) | 2007-03-23 | 2007-03-23 | Invisible filtering rhinobyon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201030154Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013103A (en) * | 2015-07-20 | 2015-11-04 | 张跃 | Nasal type filter |
-
2007
- 2007-03-23 CN CNU2007200113594U patent/CN201030154Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013103A (en) * | 2015-07-20 | 2015-11-04 | 张跃 | Nasal type filter |
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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: 20080305 Termination date: 20110323 |