CN204671692U - A kind of Medical oxygen bag - Google Patents
A kind of Medical oxygen bag Download PDFInfo
- Publication number
- CN204671692U CN204671692U CN201520341869.2U CN201520341869U CN204671692U CN 204671692 U CN204671692 U CN 204671692U CN 201520341869 U CN201520341869 U CN 201520341869U CN 204671692 U CN204671692 U CN 204671692U
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- Prior art keywords
- oxygen
- chamber
- gasbag
- air
- wall
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- Expired - Fee Related
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Abstract
A kind of Medical oxygen bag, includes gasbag, is provided with the baffle plate airbag wall of a connection gasbag upper wall and lower wall in gasbag; Gasbag is divided into oxygen chamber and air chamber by baffle plate airbag wall; Oxygen chamber is provided with the sensor measuring oxygen cavity pressure; Sensor is connected with the controller on charge of air device; Controller is also connected with the electromagnetic valve on gas tube; Gas tube is communicated with air chamber and charge of air device; Oxygen chamber is connected with oxygen face mask by sebific duct; Oxygen face mask is placed on the face of user, open oxygen chamber and start oxygen supply, the oxygen of oxygen intracavity reduces, pressure reduces, sensor by pressure signal transmission to controller, controller controls charge of air device, electromagnetic valve is opened, and inflate to air chamber when opening, baffle plate airbag wall extrudes oxygen intracavity oxygen under the pressure of air chamber; Have the advantages that structure is simple, easy to use, reduce waste.
Description
Technical field
This utility model relates to a kind of Medical oxygen bag.
Background technology
At present, oxygen bag mainly comprises air bag, air nozzle, sebific duct is gentle stops, and the operating pressure of oxygen bag can not more than 10.6KPa, its objective is for storing medical oxygen, for patient and first aid oxygen.Be characterized in having no irritating odor, air-tightness be good, quality is soft, lightweight.Oxygen bag supply oxygen can improve the physiology of human body, biochemical environment, promotes the benign cycle of metabolic process, to reach disease therapy, relief of symptoms, promotion rehabilitation and prevention pathological changes, salubrious object.
Oxygen bag reduces along with the use of oxygen, and oxygen bag becomes flat gradually, and pressure reduces, along with the reduction of pressure in oxygen bag, in oxygen bag, deoxygenation gas becomes more and more difficult outward, to last, needs to apply pressure by hand at outside oxygen supply airbag to extrude, the oxygen in oxygen bag just can be made fully to be finished, otherwise can waste be caused, but use very inconvenient like this, and by staff extruding, one is effort, and two is crowded unclean.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Medical oxygen bag, has the advantages that structure is simple, easy to use, reduce waste.
For achieving the above object, the technical solution used in the present invention is: a kind of Medical oxygen bag, includes gasbag, is provided with the baffle plate airbag wall of a connection gasbag upper wall and lower wall in gasbag; Gasbag is divided into oxygen chamber and air chamber by baffle plate airbag wall; Oxygen chamber is provided with the sensor measuring oxygen cavity pressure; Sensor is connected with the controller on charge of air device; Controller is also connected with the electromagnetic valve on gas tube; Gas tube is communicated with air chamber and charge of air device.The coefficient of elasticity of the coefficient of elasticity height space oxygen chamber of described baffle plate airbag wall and other wall of air chamber.
The beneficial effects of the utility model are:
Because breathing bag is divided into two air bags by this utility model, an air bag, a breathing bag, but the oxygen of breathing bag reduces, when pressure reduces, pressure signal is given controller by sensor, controller controls charge of air device and inflates to air chamber, expanded air chamber, the space in extruding oxygen chamber, and then the oxygen of intracavity at the moment can be used clean, have the advantages that structure is simple, easy to use, reduce waste.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
State diagram when Fig. 2 is the minimizing of Fig. 1 oxygen.
Detailed description of the invention
Below in conjunction with accompanying drawing, structural principle of the present utility model and operation principle are described in further detail.
See Fig. 1,2, a kind of Medical oxygen bag, includes gasbag 1, is provided with the baffle plate airbag wall 10 of a connection gasbag upper wall and lower wall in gasbag 1; Gasbag is divided into oxygen chamber 2 and air chamber 3 by baffle plate airbag wall; Oxygen chamber 2 is provided with the sensor 6 measuring pressure in oxygen chamber 2; Sensor 6 is connected with the controller 7 on charge of air device 9; Controller 7 is also connected with the electromagnetic valve 5 on gas tube 4; Gas tube 4 is communicated with air chamber 3 and charge of air device; Oxygen chamber 2 is connected with oxygen face mask 8 by sebific duct 7.
The coefficient of elasticity of the coefficient of elasticity height space oxygen chamber 2 of described baffle plate airbag wall 10 and other wall of air chamber 3; When the oxygen in oxygen chamber 2 is sufficient, baffle plate airbag wall 10 is to air chamber 3 prolonged expansion under oxygen pressure, and when the oxygen in oxygen chamber 2 reduces, baffle plate airbag wall 10 is under air pressure to side, oxygen chamber prolonged expansion.
Operation principle of the present utility model is:
See Fig. 2, during use, oxygen face mask 8 is placed on the face of user, open oxygen chamber and start oxygen supply, the oxygen of oxygen intracavity reduces, and pressure reduces, sensor 6 by pressure signal transmission to controller, controller controls charge of air device, electromagnetic valve 5 is opened, and inflate to air chamber when opening, baffle plate airbag wall 10 extrudes oxygen intracavity oxygen under the pressure of air chamber.
Claims (2)
1. a Medical oxygen bag, includes gasbag (1), it is characterized in that, is provided with the baffle plate airbag wall (10) of a connection gasbag upper wall and lower wall in gasbag; Gasbag is divided into oxygen chamber (2) and air chamber (3) by baffle plate airbag wall; Oxygen chamber (2) is provided with the sensor (6) measuring oxygen chamber (2) interior pressure; Sensor (6) is connected with the controller (7) on charge of air device (9); Controller (7) is also connected with the electromagnetic valve (5) on gas tube (4); Gas tube (4) is communicated with air chamber (3) and charge of air device.
2. a kind of Medical oxygen bag according to claim 1, is characterized in that, the coefficient of elasticity of coefficient of elasticity height space oxygen chamber (2) of described baffle plate airbag wall (10) and other wall of air chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341869.2U CN204671692U (en) | 2015-05-25 | 2015-05-25 | A kind of Medical oxygen bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341869.2U CN204671692U (en) | 2015-05-25 | 2015-05-25 | A kind of Medical oxygen bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204671692U true CN204671692U (en) | 2015-09-30 |
Family
ID=54171421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520341869.2U Expired - Fee Related CN204671692U (en) | 2015-05-25 | 2015-05-25 | A kind of Medical oxygen bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204671692U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281603A (en) * | 2017-06-06 | 2017-10-24 | 成都润泰智通科技有限公司 | Portable oxygen equipment with constant oxygen supply pressure |
| CN109675160A (en) * | 2019-01-04 | 2019-04-26 | 南京航空航天大学 | A kind of Novel oxygen bag and its control method |
| CN114939213A (en) * | 2022-05-17 | 2022-08-26 | 四川大学华西医院 | Double-cavity breathing device |
-
2015
- 2015-05-25 CN CN201520341869.2U patent/CN204671692U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281603A (en) * | 2017-06-06 | 2017-10-24 | 成都润泰智通科技有限公司 | Portable oxygen equipment with constant oxygen supply pressure |
| CN109675160A (en) * | 2019-01-04 | 2019-04-26 | 南京航空航天大学 | A kind of Novel oxygen bag and its control method |
| CN114939213A (en) * | 2022-05-17 | 2022-08-26 | 四川大学华西医院 | Double-cavity breathing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160525 |