CN2722961Y - Air shunting device for nazal respiration - Google Patents
Air shunting device for nazal respiration Download PDFInfo
- Publication number
- CN2722961Y CN2722961Y CN 200420083367 CN200420083367U CN2722961Y CN 2722961 Y CN2722961 Y CN 2722961Y CN 200420083367 CN200420083367 CN 200420083367 CN 200420083367 U CN200420083367 U CN 200420083367U CN 2722961 Y CN2722961 Y CN 2722961Y
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- CN
- China
- Prior art keywords
- main body
- utility
- hinged
- model
- suction hole
- 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 provides an air shunting device for nasal respiration, comprising a body and a fixing strap. The body is a shield shaped casing in accordance with the person's nasal part, and the body is provided with an exhalation hole communicated with the atmosphere and a suction hole connected with an air cleaner. A barrier chip opening outwards is hinged with the external side of the exhalation hole, and a barrier chip opening inwards is hinged with the suction hole. An elastic sealing ring is arranged on the contact face of the body and the person's face, and the fixing strap is arranged on the body. The utility model has the advantages of simple structure and safe and convenient use, and the air shunting device for nasal respiration is applicable to the labor of the human body and the health protection.
Description
Technical field
The utility model relates to a kind of work, healthy protect articles for use, is meant a kind of nasal respiration gas diverter that is used to filter toxic and harmful and particle especially.
Background technology
At present, when chemical industry, metallurgy etc. produce the working environment work of pernicious gas, dust, and, be guarantor's safety and health in the breath transmission places such as public place of sick popular phase, need take the individual precautionary measures, personal protective equipment commonly used has breathing mask, mouth mask etc.Wherein mouth mask exists breathing gas not have shunting, and respiratory resistance is big, and poor sealing performance lacks the filtering function to pernicious gas, the people's carbon dioxide and moistening mouth mask fiber of moisture content of breathing out simultaneously, and breed bacteria and unhygienic is poor to the protective effect of health easily.And breathing mask, because of not effectively shunting of breathing gas, the gaseous contamination filtrate of exhalation; Simultaneously, wear and use equal inconvenience, language communication difficulty, cost of use height.
Summary of the invention
The purpose of this utility model is the deficiency that exists at prior art, and a kind of health simple in structure, safe in utilization, a kind of nasal respiration gas diverter easy to use are provided.
The purpose of this utility model is achieved in that a kind of nasal respiration gas diverter, comprise main body and fixed band, wherein: main body is the hood-like housing that adapts with the human body nose, on main body, be provided with exhaling hole that communicates with atmosphere and the suction hole that is connected with air cleaner, be hinged with the catch of outside unlatching in the exhaling hole outside; The catch that inside unlatching is arranged in the suction hole hinged inside; Contact-making surface at main body and human body face is provided with elastic seal ring, and fixed band is arranged on the main body.
The utility model can be provided with locating ring in body front part, and fixed band is through in the locating ring, fixes during convenient the use.
The utility model is owing to adopt said structure; a kind of nasal inhaler that can effectively shunt breathing gas is provided; because little, the good seal of volume; thereby wear conveniently, comfortable, the language communication that do not influence the user, can be widely used in the working environments such as toxic and harmful, dust protection to human body.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a user mode schematic diagram of the present utility model.
Among the figure: 1 main body, 2 exhaling holes, 3 suction holes, 4 catch, 5 catch, 6 elastic seal rings, 7 fixed bands, 8 locating rings, 9 air cleaners, 10 conduits.
The specific embodiment
As shown in Figure 1 and Figure 2, nasal respiration gas diverter of the present utility model, comprise main body 1 and fixed band 7, main body 1 is the hood-like housing of plastics that adapts with the human body nose, be equipped with exhaling hole 2 that communicates with atmosphere and the suction hole 3 that is connected with air cleaner on main body 1 both sides, be hinged with the catch 4 of outside unlatching in exhaling hole 2 outsides, the effect of catch 4 is when exhaling exhaling hole 2 to be communicated with atmosphere, with the air scavenge of breathing out, close exhaling hole 2 when air-breathing; In suction hole 3 hinged inside the catch 5 of inside unlatching is arranged, the effect of catch 5 is that catch 5 is inwardly opened when air-breathing, and suction hole 3 is communicated with air cleaner 9, sucks fresh air, closes suction hole 3 during expiration; Contact-making surface at main body 1 and human body face is provided with silica gel elastic seal ring 6; Be provided with locating ring 8 in main body 1 front portion, fixed band 7 is through in the locating ring 8.
As shown in Figure 2, the utility model is connected by conduit 10 two suction holes 3 earlier when concrete the use with air cleaner 9, and air cleaner 9 can be placed different filtering materials according to different needs, reaches Chalk-dust filtering, toxic and harmful etc.During use main body 1 is buckled in the nose of human body, and fixed band 7 is fixed on human body head gets final product.The utility model is easy to use, comfortable, does not influence people's communication.
Claims (2)
1. nasal respiration gas diverter, comprise main body (1) and fixed band (7), it is characterized in that: main body (1) is the hood-like housing that adapts with the human body nose, on main body (1), be provided with exhaling hole (2) that communicates with atmosphere and the suction hole that is connected with air cleaner (3), be hinged with the catch (4) of outside unlatching in exhaling hole (2) outside; The catch (5) that inside unlatching is arranged in suction hole (3) hinged inside; Contact-making surface at main body (1) and human body face is provided with elastic seal ring (6), and fixed band (7) is arranged on the main body (1).
2. nasal respiration gas diverter according to claim 1 is provided with locating ring (8) in main body (1) front portion, and fixed band (7) is through in the locating ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083367 CN2722961Y (en) | 2004-08-27 | 2004-08-27 | Air shunting device for nazal respiration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083367 CN2722961Y (en) | 2004-08-27 | 2004-08-27 | Air shunting device for nazal respiration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2722961Y true CN2722961Y (en) | 2005-09-07 |
Family
ID=35036597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420083367 Expired - Fee Related CN2722961Y (en) | 2004-08-27 | 2004-08-27 | Air shunting device for nazal respiration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2722961Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573158B (en) * | 2006-12-26 | 2012-05-02 | 李仁太 | Respiration adjustment device |
-
2004
- 2004-08-27 CN CN 200420083367 patent/CN2722961Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573158B (en) * | 2006-12-26 | 2012-05-02 | 李仁太 | Respiration adjustment device |
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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 |