CN2535085Y - Nasal mask - Google Patents
Nasal mask Download PDFInfo
- Publication number
- CN2535085Y CN2535085Y CN 02223440 CN02223440U CN2535085Y CN 2535085 Y CN2535085 Y CN 2535085Y CN 02223440 CN02223440 CN 02223440 CN 02223440 U CN02223440 U CN 02223440U CN 2535085 Y CN2535085 Y CN 2535085Y
- Authority
- CN
- China
- Prior art keywords
- cup body
- nose
- cover body
- shape
- cup
- 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 discloses a nose cup, which comprises a cup body. The shape of the cup body is in conformity with the shape of the nose. The bottom of the cup body is provided with a reticular ventilation layer; a filter bed is arranged in the bottom of the cup body. When the nose cup is worn, the mouth or the face is not covered. The utility model is worn conveniently and brings no trouble in hot weather or in the occasions where users need to speak often. Under most circumstances, as long as people do not open their mouths, the nasal cavity is the only passage to inbreathe noxious and toxic substance. The reticular ventilation layer arranged at the bottom of the nose cup body and the filter bed arranged inside the bottom of cup body can filter and prevent noxious and toxic substance, dust or isolate nasty smell from being inbreathed.
Description
Technical field:
The utility model relates to a kind of safety device, specifically refers to a kind of nose cup.
Background technology:
In the daily life, people are harmful in order to prevent to suck, noxious material, dust or isolate the normal method that wears masks that adopts of bad smell.Wearing masks makes the people feel trouble, inconvenience, as the weather sweltering heat but under many circumstances; Or the occasion that need often speak, on duty as traffic-police.
Summary of the invention:
The purpose of this utility model provides and a kind ofly prevents to suck harmful, noxious material, dust or isolate bad smell, and in weather sweltering heat or the occasion that need often speak, wear feel not bother, nose cup easily.
The purpose of this utility model is achieved like this, and this nose cup comprises the cover body, and the shape of cover body and the shape of nose adapt, and cover body bottom is netted air-permeable layer, and the cover body is provided with a filter course in the bottom.
Because the shape of this nose cup cover body and the shape of nose adapt, wear Shi Buhui and cover mouth, face, can speak as usual, weather sweltering heat or the occasion that need often speak are worn conveniently, are not bothered, mostly under the situation, people only otherwise open mouth, nasal cavity is to suck unique passage harmful, noxious material, and nose cup cover body bottom is netted air-permeable layer, and the cover body is provided with a filter course in the bottom, can be filtering noxious, noxious material, dust or isolate bad smell, prevent to suck.
The utility model is described in further detail below in conjunction with accompanying drawing
Description of drawings:
Fig. 1 is the nose cup structural representation
Fig. 2 is cover body bottom and filter course side sectional structure schematic diagram
The specific embodiment:
With reference to figure 1, Fig. 2, this nose cup comprises cover body 1, and the shape of cover body 1 and the shape of nose adapt, cover body bottom 2 is netted air-permeable layer, in the cover body bottom 2 filter course 3 is set, filter course 3 is made up of filtration, adsorbent, during use, with rope 4 nose cup is tied up to nose, cover body 1 is close to nose bridge, and cover body bottom 2 covers the nostril, filtered air.
Claims (1)
1, a kind of nose cup comprises the cover body, it is characterized in that: the shape of cover body (1) and the shape of nose adapt, and cover body bottom (2) is netted air-permeable layer, in the cover body bottom (2) filter course (3) are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223440 CN2535085Y (en) | 2002-02-06 | 2002-02-06 | Nasal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223440 CN2535085Y (en) | 2002-02-06 | 2002-02-06 | Nasal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2535085Y true CN2535085Y (en) | 2003-02-12 |
Family
ID=33701137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02223440 Expired - Fee Related CN2535085Y (en) | 2002-02-06 | 2002-02-06 | Nasal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2535085Y (en) |
-
2002
- 2002-02-06 CN CN 02223440 patent/CN2535085Y/en not_active Expired - Fee Related
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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 |