CN209790549U - Portable oxygen bag for field rescue - Google Patents
Portable oxygen bag for field rescue Download PDFInfo
- Publication number
- CN209790549U CN209790549U CN201821262569.5U CN201821262569U CN209790549U CN 209790549 U CN209790549 U CN 209790549U CN 201821262569 U CN201821262569 U CN 201821262569U CN 209790549 U CN209790549 U CN 209790549U
- Authority
- CN
- China
- Prior art keywords
- oxygen
- nitrogen
- wall
- storehouse
- valve
- 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 portable oxygen bag of field rescue, include: the portable outdoor rescue oxygen bag comprises a nitrogen wall, an oxygen wall, a nitrogen bin, an oxygen bin, a nitrogen valve, an oxygen pipe and a fixing frame, wherein the nitrogen wall is arranged in the portable outdoor rescue oxygen bag body; when in use, the oxygen valve is used for injecting oxygen into the oxygen bin, and the nitrogen valve is used for injecting nitrogen into the nitrogen bin; the oxygen bin is externally connected with an oxygen valve, the oxygen valve is connected with an oxygen pipe, and the oxygen pipe is used for providing oxygen support for the injured patient; the utility model has the advantages that: auxiliary pressurization: when oxygen in the oxygen bin is lost, the oxygen bin is pressed due to higher pressure intensity in the nitrogen bin, so that the oxygen bin is assisted to give out air; safety and stability: nitrogen belongs to inert gas, the device is damaged by accident, and oxygen in the oxygen storehouse can not overflow, and the inside oxygen storehouse also can be protected in the nitrogen storehouse simultaneously.
Description
Technical Field
The utility model relates to the field of medical rescue equipment, in particular to a portable oxygen bag for field rescue.
Background
When some patients are rescued in the field, the oxygen bag is usually used, and the existing oxygen bag for field rescue not only can cause potential safety hazards such as explosion and the like, but also even cuts off the oxygen supply of the patients and influences the life safety of the patients because the conditions are harsh and the oxygen bag is accidentally scratched.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable oxygen bag of field rescue to solve the problem mentioned in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
A portable oxygen bag for field rescue, comprising: nitrogen wall, oxygen wall, nitrogen storehouse, oxygen storehouse, nitrogen gas valve, oxygen hose, mount, portable oxygen bag main part of field rescue includes the nitrogen wall, the inside nitrogen storehouse that constitutes of nitrogen wall the inside oxygen storehouse that has the oxygen wall to constitute of nitrogen storehouse.
As a further aspect of the present invention: the oxygen wall and the nitrogen wall are connected through a fixing frame.
As a further aspect of the present invention: the oxygen wall is externally connected with a connector outside the nitrogen wall through a pipeline, the connector is connected with an oxygen valve, and the oxygen valve is connected with an oxygen pipe.
As a further aspect of the present invention: the nitrogen wall is provided with a connector which is connected with a nitrogen valve.
When in use, the oxygen valve is used for injecting oxygen into the oxygen bin, and the nitrogen valve is used for injecting nitrogen into the nitrogen bin; the external oxygen valve in oxygen storehouse, oxygen hose are connected to the oxygen valve, and the oxygen hose is used for providing oxygen support for injured patient, because the nitrogen gas storehouse is located the oxygen storehouse outside, so oxygen in the oxygen storehouse is when the loss, and the oxygen storehouse can be oppressed because pressure is higher in the nitrogen gas storehouse, and then supplementary oxygen storehouse is given vent to anger, and nitrogen gas belongs to inert gas simultaneously, the device is careless damaged the back, and oxygen in the oxygen storehouse can not spill over, and the inside oxygen storehouse also can be protected in the nitrogen gas storehouse simultaneously, makes the device safety and stability.
Compared with the prior art, the beneficial effects of the utility model are that:
The auxiliary pressurization can be realized: therefore, when oxygen in the oxygen chamber is lost, the oxygen chamber is pressed by the nitrogen chamber due to higher pressure intensity, and the oxygen chamber is assisted to discharge air.
Safety and stability: nitrogen belongs to inert gas, the device is damaged by accident, and oxygen in the oxygen storehouse can not overflow, and the inside oxygen storehouse also can be protected in the nitrogen storehouse simultaneously.
Drawings
FIG. 1 is a perspective schematic view of a portable oxygen bag for field rescue
FIG. 2 is a schematic sectional view of a portable oxygen bag for field rescue
In the figure: 1-nitrogen wall, 2-oxygen wall, 3-nitrogen bin, 4-oxygen bin, 5-nitrogen valve, 6-oxygen valve, 7-oxygen tube, 8-fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a portable oxygen bag for field rescue includes: nitrogen wall 1, oxygen wall 2, nitrogen gas storehouse 3, oxygen storehouse 4, nitrogen gas valve 5, oxygen valve 6, oxygen hose 7, mount 8, portable oxygen bag main part of field rescue includes nitrogen wall 1, nitrogen wall 1 is inside to constitute a nitrogen storehouse 3 nitrogen gas storehouse 3 is inside to have oxygen storehouse 4 that oxygen wall 2 constitutes.
The oxygen wall 2 and the nitrogen wall 1 are connected through a fixing frame 8.
The oxygen wall 2 is externally connected with a connector outside the nitrogen wall 1 through a pipeline, the connector is connected with an oxygen valve 6, and the oxygen valve 6 is connected with an oxygen pipe 7.
The nitrogen wall 1 is provided with a connector which is connected with a nitrogen valve 5.
When in use, the oxygen valve 6 is used for injecting oxygen into the oxygen bin 4, and the nitrogen valve 5 is used for injecting nitrogen into the nitrogen bin 3; the external oxygen valve 6 in oxygen storehouse 4, oxygen hose 7 is connected to oxygen valve 6, and oxygen hose 7 is used for providing oxygen support for injured patient, because nitrogen storehouse 3 is located the oxygen storehouse 4 outside, so oxygen in oxygen storehouse 4 is when the loss, and oxygen storehouse 4 is oppressed because of being the higher meeting of pressure in nitrogen storehouse 3, and then supplementary oxygen storehouse 4 gives vent to anger, and nitrogen gas belongs to inert gas simultaneously, the device is careless damaged the back, and oxygen in the oxygen storehouse 4 can not spill over, and inside oxygen storehouse 4 also can be protected to nitrogen storehouse 3 simultaneously, makes device safety and stability.
The utility model discloses a theory of operation is: the portable oxygen bag body for field rescue comprises a nitrogen wall, a nitrogen bin is formed inside the nitrogen wall, and an oxygen bin formed by an oxygen wall is arranged inside the nitrogen bin; the oxygen wall and the nitrogen wall are connected through a fixing frame; the oxygen wall is externally connected with a connector outside the nitrogen wall through a pipeline, the connector is connected with an oxygen valve, and the oxygen valve is connected with an oxygen pipe; the nitrogen wall is provided with a connector which is connected with a nitrogen valve; when in use, the oxygen valve is used for injecting oxygen into the oxygen bin, and the nitrogen valve is used for injecting nitrogen into the nitrogen bin; the external oxygen valve in oxygen storehouse, oxygen hose are connected to the oxygen valve, and the oxygen hose is used for providing oxygen support for injured patient, because the nitrogen gas storehouse is located the oxygen storehouse outside, so oxygen in the oxygen storehouse is when the loss, and the oxygen storehouse can be oppressed because pressure is higher in the nitrogen gas storehouse, and then supplementary oxygen storehouse is given vent to anger, and nitrogen gas belongs to inert gas simultaneously, the device is careless damaged the back, and oxygen in the oxygen storehouse can not spill over, and the inside oxygen storehouse also can be protected in the nitrogen gas storehouse simultaneously, makes the device safety and stability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein; any reference sign in a claim should not be construed as limiting the claim concerned.
furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A portable oxygen bag for field rescue, comprising: nitrogen wall (1), oxygen wall (2), nitrogen gas storehouse (3), oxygen storehouse (4), nitrogen gas valve (5), oxygen valve (6), oxygen hose (7), mount (8), its characterized in that: portable oxygen bag main part of field rescue includes nitrogen gas wall (1), inside nitrogen gas storehouse (3) of constituting of nitrogen gas wall (1) inside oxygen storehouse (4) that have oxygen gas wall (2) to constitute of nitrogen gas storehouse (3).
2. A portable oxygen bag for field rescue according to claim 1, wherein: the oxygen wall (2) and the nitrogen wall (1) are connected through a fixing frame (8).
3. A portable oxygen bag for field rescue according to claim 1, wherein: the oxygen wall (2) is externally connected with a connector outside the nitrogen wall (1) through a pipeline, the connector is connected with an oxygen valve (6), and the oxygen valve (6) is connected with an oxygen pipe (7).
4. A portable oxygen bag for field rescue according to claim 1, wherein: the nitrogen wall (1) is provided with a connector which is connected with a nitrogen valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262569.5U CN209790549U (en) | 2018-08-07 | 2018-08-07 | Portable oxygen bag for field rescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262569.5U CN209790549U (en) | 2018-08-07 | 2018-08-07 | Portable oxygen bag for field rescue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209790549U true CN209790549U (en) | 2019-12-17 |
Family
ID=68815960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821262569.5U Expired - Fee Related CN209790549U (en) | 2018-08-07 | 2018-08-07 | Portable oxygen bag for field rescue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209790549U (en) |
-
2018
- 2018-08-07 CN CN201821262569.5U patent/CN209790549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20210807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |