CN2156891Y - Nose filter for breathing-protection - Google Patents
Nose filter for breathing-protection Download PDFInfo
- Publication number
- CN2156891Y CN2156891Y CN 93200664 CN93200664U CN2156891Y CN 2156891 Y CN2156891 Y CN 2156891Y CN 93200664 CN93200664 CN 93200664 CN 93200664 U CN93200664 U CN 93200664U CN 2156891 Y CN2156891 Y CN 2156891Y
- Authority
- CN
- China
- Prior art keywords
- breathing
- protection
- nose filter
- utility
- model
- 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 nose filter for breathing-protection, which is used in health care. The nose filter for breathing-protection is composed of a filtering sheet and a supporting stand. Both ends of the filtering sheet are fixed on a circular bracket. Workers work in dusty environment can use the nose filter for breathing-protection to avoid being harmful to the human body. Because the utility model has the advantages of simple and compact structure, convenient operation and uninfluential on hot and cold weather, people not pay special attention to the nose filter for breathing-protection and can not discover the application. In addition, user's natural beauty can be kept, and the utility model is rather liked by workers in using.
Description
The utility model is the daily necessities of health hygienic.
The general mouth mask of people's widespread usage in productive labor prevents that airborne dust from sucking inside of human body, thereby reaches the purpose of health hygienic at present.But when using mouth mask, people often have inconvenient and lose refined sensation, when particularly weather is hot, most of people Dai Pin covers, the sensation of not feeling better is all arranged, even, also be unwilling to wear masks in the serious place operation of dust, therefore just can not bring into play the effect of mouth mask health hygienic, be harmful to the health of human body.
The purpose of this utility model is the shortcoming of depositing at above-mentioned, and it is very simple to propose a structure, the technical scheme of the respiratory clarifier of small and exquisite clever cage.
The formation of respiratory clarifier is the purification sheet by two circular multilayer minute apertures, is fixed on respectively on the annulus at the two ends that can arbitrarily be shaped, have the favorable elasticity support, thereby constitutes respiratory clarifier.
The utility model has the advantages that, when people fill in the purification sheet of respiratory clarifier in two nostrils, be subjected to the restriction of support can not be too dark, and be difficult for being found by other people at a glance, thereby reach natural beauty, the more important thing is that blocking dust very easily is not inhaled into inside of human body, people do not dislike during the cold and hot use of weather.
The utility model is because structure is very simple, it is convenient to implement, so structurally seldom give unnecessary details, just stress following problem, the material of the purification sheet ［ 1 ］ of respiratory clarifier should be selected for use has the fine aperture of multilayer, elasticity is good, soft nontoxic material is made, such as selecting the nontoxic foamed plastics of suitable thickness, its diameter should be bigger than the nostril, guarantee that plug Cha does not produce the gap when going into inwall and is as the criterion, support ［ 2 ］ should be selected good springiness for use, soft nontoxic, material is for well like color and people's the skin form and aspect, such as selecting for use nontoxic plastic board or sheet metal or silk to make, purifies the mode on the annulus that sheet is fixed on the support two ends, can select the bonding way for use, also can select for use to purify the annulus that embeds the support two ends in the sheet moulding.
Claims (3)
1, a kind of respiratory clarifier of health hygienic has cover and the ear band that the multilayer gauze makes and constitutes, and it is characterized in that having two and purifies sheets [1], is fixed on respectively on the two terminal circle ring support [2].
2, respiratory clarifier according to claim 1 is characterized in that making purification sheet ［ 1 ］ by the fine aperture of multilayer, good, the soft non-toxic material of elasticity.
3, respiratory clarifier according to claim 1, it is characterized in that good by elasticity, soft nontoxic, the support ［ 2 ］ that preferably identical with people's flesh color plastics or sheet metal or wire material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93200664 CN2156891Y (en) | 1993-01-03 | 1993-01-03 | Nose filter for breathing-protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93200664 CN2156891Y (en) | 1993-01-03 | 1993-01-03 | Nose filter for breathing-protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2156891Y true CN2156891Y (en) | 1994-02-23 |
Family
ID=33785365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93200664 Expired - Fee Related CN2156891Y (en) | 1993-01-03 | 1993-01-03 | Nose filter for breathing-protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2156891Y (en) |
-
1993
- 1993-01-03 CN CN 93200664 patent/CN2156891Y/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 |