CN2409992Y - Miniature respiratory protector - Google Patents
Miniature respiratory protector Download PDFInfo
- Publication number
- CN2409992Y CN2409992Y CN 00227656 CN00227656U CN2409992Y CN 2409992 Y CN2409992 Y CN 2409992Y CN 00227656 CN00227656 CN 00227656 CN 00227656 U CN00227656 U CN 00227656U CN 2409992 Y CN2409992 Y CN 2409992Y
- Authority
- CN
- China
- Prior art keywords
- nasal
- cavity inner
- inner flexible
- nasal cavity
- flexible tube
- 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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Abstract
The utility model relates to a miniature respiratory protector, which is composed of two nasal cavity inner flexible pipes, a filtering layer and a nasal middle septum bracket, wherein, the nasal cavity inner flexible pipes are of cylindrical structure, the nasal middle septum bracket is of sheet-shaped structure, both ends of the nasal middle septum bracket are respectively connected with a circular ring-shaped body of which the outer diameter is equal to the inner diameter of each nasal cavity inner flexible pipe, and the filtering layer is inlaid between the outer edges of the two circular ring-shaped bodies of the nasal middle septum bracket and the nasal cavity inner flexible pipes. The utility model has the advantages that structure is simple, volume is small, wear is convenient, and face image of a face part is not affected. The utility model is especially suitable for traffic policemen, workers, drivers, etc. who work in the environment having air pollution for a long time.
Description
The utility model relates to a kind of miniature protector of respiration that is used to protect respiratory tract.
At present, the air pollution in city is very serious.A lot of citizen are accustomed to band and muzzle when going out, be used for filtering contaminated air, the protection respiratory tract.Existing protective mask appears on the market, as U.S. 3M8710 type protective cover, and Shanghai 804 type anti-dust respirators etc., volume is big, materials are thick, baroque shortcoming but protective face mask exists, and carries not easily, does not have miniature protector of respiration to appear on the market at present yet.
The shortcoming that the purpose of this utility model is exactly that present respiratory protection face shield volume is big, materials are thick in order to overcome, complex structure, inconvenience carry provides a kind of simple in structure, volume is little, result of use is good miniature protector of respiration.
The utility model is to realize like this.
Miniature protector of respiration is made up of three parts, two nasal cavity inner flexible tubes, filter course and nasal septum carriages; Wherein the nasal cavity inner flexible tube is a cylinder-like structure, and an end margin can be thicker, and an end margin can be thinner; The nasal septum carriage is that sheet structure two ends respectively connect the circular body that an external diameter equals nasal cavity inner flexible tube internal diameter; Filter course is embedded between the two circular external edge of nasal cavity inner flexible tube and nasal septum carriage; Can fix by ultrasonic wave point position, make it chimeric firm.
Filter course can be that internal layer is soaked with the structure that extracts of Chinese herbal medicine, skin are combined with the two-layer superfine fibre nonwoven cloth of active carbon.
When the utility model uses, with thumb, forefinger the nasal septum carriage is held up, place between nasal septum, another hand is filled in the nostril with the nasal cavity inner flexible tube, and is comfortable for degree, gets final product.
The advantage that miniature protector of respiration of the present utility model has is simple in structure, volume is little, it is easy to wear, do not influence facial area looks image, result of use is good.Be particularly useful for uses such as long-term traffic police, workman, driver air pollution environmental work.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is an assembling schematic diagram of the present utility model.
Fig. 2 is an assembling of the present utility model back overall schematic.
Among the figure, (1) is the nasal cavity inner flexible tube, and (2) are filter course, and (3) are the nasal septum carriage.Wherein each nasal cavity inner flexible tube (1) is a cylinder-like structure, and nearly nasal septum carriage (3) end is thicker, and nasal septum carriage (3) end far away is thinner.Nasal septum carriage (3) is that sheet structure (4) two ends respectively connect the circular body (5) that an external diameter equals nasal cavity inner flexible tube (1) internal diameter; Filter course (2) is embedded between nasal cavity inner flexible tube (1) and circular body (5) outer rim.
Circular body (5) the lower end evagination (6) of nasal septum carriage of the present utility model is barred from evagination (6) top with nasal cavity inner flexible tube (1).
Claims (4)
1. a miniature protector of respiration is characterized in that being made up of three parts, two nasal cavity inner flexible tubes, filter course and nasal septum carriages; Wherein the nasal cavity inner flexible tube is a cylinder-like structure, and the nasal septum carriage is that sheet structure two ends respectively connect the circular body that an external diameter equals nasal cavity inner flexible tube internal diameter; Filter course is embedded between the two circular external edge of nasal cavity inner flexible tube and nasal septum carriage.
2. a kind of miniature protector of respiration according to claim 1 is characterized in that the nearly nasal septum carrier end of nasal cavity inner flexible tube is thicker, and nasal septum carrier end far away is thinner.
3. a kind of miniature protector of respiration according to claim 1 is characterized in that the circular body lower end evagination of nasal septum carriage, and the nasal cavity inner flexible tube is barred from the evagination top.
4. a kind of miniature protector of respiration according to claim 1 is characterized in that filter course is that internal layer is soaked with extracts of Chinese herbal medicine, and skin is combined with the structure of the two-layer superfine fibre nonwoven cloth of active carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227656 CN2409992Y (en) | 2000-03-27 | 2000-03-27 | Miniature respiratory protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227656 CN2409992Y (en) | 2000-03-27 | 2000-03-27 | Miniature respiratory protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2409992Y true CN2409992Y (en) | 2000-12-13 |
Family
ID=33591255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00227656 Expired - Fee Related CN2409992Y (en) | 2000-03-27 | 2000-03-27 | Miniature respiratory protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2409992Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104288933A (en) * | 2014-10-27 | 2015-01-21 | 徐自升 | Nasal cavity embedded breathing filter |
| CN111437528A (en) * | 2020-04-10 | 2020-07-24 | 马静 | Disposable nose umbrella utensil for medical protection |
-
2000
- 2000-03-27 CN CN 00227656 patent/CN2409992Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104288933A (en) * | 2014-10-27 | 2015-01-21 | 徐自升 | Nasal cavity embedded breathing filter |
| CN111437528A (en) * | 2020-04-10 | 2020-07-24 | 马静 | Disposable nose umbrella utensil for medical protection |
| CN111437528B (en) * | 2020-04-10 | 2021-08-10 | 马静 | Disposable nose umbrella utensil for medical protection |
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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 |