CN2335662Y - Concealed nose filter - Google Patents
Concealed nose filter Download PDFInfo
- Publication number
- CN2335662Y CN2335662Y CN 98214157 CN98214157U CN2335662Y CN 2335662 Y CN2335662 Y CN 2335662Y CN 98214157 CN98214157 CN 98214157 CN 98214157 U CN98214157 U CN 98214157U CN 2335662 Y CN2335662 Y CN 2335662Y
- Authority
- CN
- China
- Prior art keywords
- support
- utility
- model
- filter membrane
- annular support
- 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
The utility model relates to a concealed breathing mask, which is mainly composed of a support (1) and filter membranes (3), wherein, the middle part of the support is provided with a nose clip (4) and both sides of the support are respectively provided with a ring-shaped support (5) which can be inserted into the nostril of the human body; the filter membranes (3) are respectively arranged inside the ring-shaped support (5). The utility model has the advantages of novel structure, convenient operation, small size, no influence on appearance, replacement according to the protection of different environmental pollution and filter membranes treated with different methods, and can be concealed and inserted into the nasal cavity of the human being when being used.
Description
The utility model belongs to the air filtration technical field, and what relate generally to is a kind of stealthy respirator.
As everyone knows, air pollution has very big harm to respiratory system, the cardiovascular system of human body.Particularly concerning the people which is worked in the severe contamination district, deeply hurt especially.Past people is to adopt to wear mouth mask and prevent dust in the flue dust environment, because mouth mask can only be isolated dust, and its volume is bigger, and is inconvenient, uncomfortable, also not attractive in appearance in use, so few people use.
The purpose of this utility model promptly produces thus, it is simple to propose a kind of structural design, volume is little, easy to use, comfortable, attractive in appearance, the stealthy respirator of useful health for achieving the above object, the utility model is achieved through the following technical solutions: it mainly is made up of support and filter membrane, the middle part of support is a nose clip, and both sides are respectively inserts the intranarial annular support of body, and filter membrane is separately fixed in the annular support.
The utility model structural design is simple, and is easy to use comfortable, owing to insert in the human body nasal cavity to latent fraud formula in use, thereby volume is little, does not affect the appearance.And it can change the filter membrane of handling with distinct methods according to the protection needs of different contaminated environment, reaches different protection effects.As when being used to prevent respiratory infectious disease, the plain or impregnated filter membrane of corresponding Chinese medicine of available anti-mattress; When being used for the protection of automobile exhaust gas environment,,, strengthen the self-precaution of environmental pollution to erect the human body last line of defense with impregnated filter membrane of alkaline absorption solution or the like.
The utility model has following accompanying drawing
Accompanying drawing 1 is the utility model structural representation
Accompanying drawing 2 is the utility model supporting structure schematic diagram
Accompanying drawing 3 is the utility model jump ring structural representation
Accompanying drawing 4 is the utility model structure filter membrane structural representation
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As shown in Figure 1: this enforcement is executed example and mainly is made up of support 1, jump ring 2 and filter membrane 3, support 1 can adopt metal or rigid plastics to make, its middle part is a nose clip 4, both sides are respectively can insert the intranarial annular support 5 of human body (as shown in Figure 2), be evenly equipped with groove on the annular support 5, filter membrane 3 (as shown in Figure 4) can use materials such as cotton yarn, no gauze, woven wire, glass fibre to make, and can handle according to different soups.Filter membrane 3 is separately fixed in the annular support 5 by jump ring 2, and jump ring 2 is provided with the boss (as shown in Figure 3) that can be corresponding with the groove on the annular support 5 coincide, and it connects by the emboss pit positioning and fixing with annular support 5 minutes.
Claims (3)
1, a kind of stealthy respirator comprises support (1) and filter membrane (3), it is characterized in that: the middle part of affiliated support (1) is nose clip (4), and both sides are respectively can insert the intranarial annular support of human body (5), and filter membrane (3) is separately fixed in the annular support (5).
2, stealthy respirator according to claim 1 is characterized in that: described filter membrane (3) is fixedly connected by jump ring (2) with annular support (5).
3, latent type respirator according to claim 2 is characterized in that: described annular support (5) is fixedly connected by convex-concave structure with jump ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214157 CN2335662Y (en) | 1998-05-18 | 1998-05-18 | Concealed nose filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214157 CN2335662Y (en) | 1998-05-18 | 1998-05-18 | Concealed nose filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2335662Y true CN2335662Y (en) | 1999-09-01 |
Family
ID=33967879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98214157 Expired - Fee Related CN2335662Y (en) | 1998-05-18 | 1998-05-18 | Concealed nose filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2335662Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689495A (en) * | 2015-04-08 | 2015-06-10 | 陈歆 | Invisible filter in nasal cavities |
-
1998
- 1998-05-18 CN CN 98214157 patent/CN2335662Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689495A (en) * | 2015-04-08 | 2015-06-10 | 陈歆 | Invisible filter in nasal cavities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |