CN209662473U - A kind of oxygen bag harness - Google Patents
A kind of oxygen bag harness Download PDFInfo
- Publication number
- CN209662473U CN209662473U CN201821629349.1U CN201821629349U CN209662473U CN 209662473 U CN209662473 U CN 209662473U CN 201821629349 U CN201821629349 U CN 201821629349U CN 209662473 U CN209662473 U CN 209662473U
- Authority
- CN
- China
- Prior art keywords
- oxygen
- air
- chamber
- bag
- knapsack
- 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 kind of oxygen bag harnesses, including oxygen bag and knapsack, the oxygen bag is set in knapsack, the oxygen bag is double-air sac structure comprising oxygen chamber and air chamber, side is provided with oxygen exhaust on the oxygen chamber, its other side is provided with oxygenation mouth, the oxygen exhaust other end is provided with oxygen-absorbing nozzle, and the oxygen exhaust is connected with oxygen-absorbing nozzle by hose, is provided with air compression plant on the air chamber.By the knapsack of setting, keep the carrying of oxygen bag more convenient；And double-air sac structure is set by oxygen bag, and it can be in the case where the intracavitary oxygen of oxygen gradually decreases, being filled with air extrusion oxygen chamber into air chamber by air compression plant makes the intracavitary pressure kept constant of oxygen；And air compression plant uses electric air compressor, person more convenient to use uses.
Description
Technical field
The utility model belongs to oxygen bag technical field, and in particular to a kind of oxygen bag harness.
Background technique
Currently, oxygen bag has been commonly used product in life as individually equipment, either hospital's first aid is gone back
It is to travel outdoors, all has become necessity, take a trip to the people of highlands, it will usually because for the air pressure change of plateau region
Lead to altitude sickness occur, and such situation oxygen uptake is splendid alleviation mode.
However, in the market oxygen bag the shortcomings that be: 1, oxygen bag needs to occupy certain space, for often travelling outdoors
And needing to carry for the people of oxygen bag and inconvenient, especially traditional oxygen bag is not particularly suited for carrying；2, common oxygen
Bag pressure in oxygen supply constantly declines, and medical staff is needed to press oxygen bag, is manually operated bothersome laborious.
Utility model content
The utility model solves the deficiencies in the prior art, provide it is a kind of it is easy to carry, output pressure can be kept constant
Backpack type oxygen bag.
The technical scheme adopted by the utility model is a kind of oxygen bag harness, including oxygen bag, the oxygen bag housing
Equipped with knapsack, the oxygen bag is double-air sac structure comprising oxygen chamber and air chamber, oxygen chamber lower end side are provided with
Oxygen exhaust, the upper end side are provided with oxygenation mouth, and the oxygen exhaust outer end is provided with oxygen-absorbing nozzle, and the oxygen exhaust and oxygen-absorbing nozzle are logical
It crosses hose to be connected, is provided with air compression plant on the air chamber.
Preferably, the air compression plant includes hand held air compressed ball, check valve and the deflation set gradually
Valve, and be connected between the hand held air compressed ball, check valve and vent valve by hose, the vent valve and air chamber
It is connected by hose.
Preferably, the air compression plant is electric air compressor.
Preferably, the knapsack is backpack, and the oxygen-absorbing nozzle is set on the harness of the knapsack side, the holding
Formula air compressed ball 241 is set on 1 other side harness of knapsack.
Preferably, pressure gauge is provided on the oxygen chamber.
Preferably, the oxygen-absorbing nozzle is oxygen mask or nose conduit.
Compared to the prior art, the utility model has the advantages that the knapsack by setting, makes the carrying of oxygen bag
It is more convenient；And double-air sac structure is set by oxygen bag, sky can be passed through in the case where the intracavitary oxygen of oxygen gradually decreases
Air pressure compression apparatus is filled with air extrusion oxygen chamber into air chamber and makes the intracavitary pressure kept constant of oxygen；And air compression dress
It sets using electric air compressor, person more convenient to use uses.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model oxygen bag structural schematic diagram；
Fig. 3 is the utility model structure diagram.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of oxygen bag harness, refering to fig. 1, including oxygen bag 2, the oxygen bag 2 are arranged with knapsack 1, the oxygen outside
Bag 2 is double-air sac structure comprising oxygen chamber 21 and air chamber 22, the 21 lower end side of oxygen chamber are provided with oxygen exhaust 25,
The upper end side is provided with oxygenation mouth 28, and 25 outer end of oxygen exhaust is provided with oxygen-absorbing nozzle 27, the oxygen exhaust 25 and oxygen-absorbing nozzle
27 are connected by hose, are provided with air compression plant 24 on the air chamber 22.
In order to facilitate keeping the output pressure of oxygen constant, referring to Fig.2, the air compression plant 24 includes setting gradually
Hand held air compressed ball 241, check valve 242 and vent valve 243, and the hand held air compressed ball 241, check valve
It is connected between 242 and vent valve 243 by hose, the vent valve 243 is connected with air chamber 22 by hose.
The air compression plant 24 uses electric air compressor.Setting can be passed through using electric air compressor
Pressure sensor detects oxygen pressure, and after pressure is less than setting value, air compressor is automatically opened, and is filled with into air chamber 22
Air squeezes oxygen chamber 21, after reaching setting value, closes electric air compressor.
In order to facilitate oxygen uptake, refering to fig. 1 and Fig. 3, the knapsack 1 are backpack, and the oxygen-absorbing nozzle 27 is set to described
On 1 side harness of knapsack, the hand held air compressed ball 241 is set on 1 other side harness of knapsack.By hand held sky
Gas compressed ball 241 is set on harness, convenient when resting or walking about, and passes through manual compression hand held air compressed ball
241, reach and improves the oxygen pressure out of oxygen bag 2.
In order to facilitate observation, pressure gauge is provided on the oxygen chamber 21.
In order to facilitate oxygen uptake, the oxygen-absorbing nozzle 27 is oxygen mask or nose conduit.
Before being oxygenated again into oxygen chamber 21, vent valve 243 is first opened, the air in air chamber 22 is discharged, so
It is oxygenated again into oxygen chamber 21 afterwards.
Above-described embodiment, the only preferred embodiment of the utility model not are used to limit the implementation model of the utility model
It encloses, therefore all equivalent variationss done with content described in the utility model claims, the utility model right should all be included in and wanted
Within the scope of asking.
Claims (3)
1. a kind of oxygen bag harness, including oxygen bag (2), which is characterized in that be arranged with knapsack (1), institute outside the oxygen bag (2)
Stating oxygen bag (2) is double-air sac structure comprising oxygen chamber (21) and air chamber (22), oxygen chamber (21) the lower end side is set
It being equipped with oxygen exhaust (25), the upper end side is provided with oxygenation mouth (28), and oxygen exhaust (25) outer end is provided with oxygen-absorbing nozzle (27),
And the oxygen exhaust (25) is connected with oxygen-absorbing nozzle (27) by hose, is provided with air compression plant on the air chamber (22)
(24), the air compression plant (24) include the hand held air compressed ball (241) set gradually, check valve (242) and
Vent valve (243), and by soft between the hand held air compressed ball (241), check valve (242) and vent valve (243)
Pipe is connected, and the vent valve (243) is connected with air chamber (22) by hose, and the oxygen-absorbing nozzle (27) is set to the knapsack
(1) on the harness of side, the hand held air compressed ball (241) is set on the harness of the knapsack (1) other side.
2. a kind of oxygen bag harness according to claim 1, which is characterized in that be provided with pressure on the oxygen chamber (21)
Table.
3. a kind of oxygen bag harness according to claim 2, which is characterized in that the oxygen-absorbing nozzle (27) be oxygen mask or
Nose conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629349.1U CN209662473U (en) | 2018-10-08 | 2018-10-08 | A kind of oxygen bag harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629349.1U CN209662473U (en) | 2018-10-08 | 2018-10-08 | A kind of oxygen bag harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209662473U true CN209662473U (en) | 2019-11-22 |
Family
ID=68560494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821629349.1U Expired - Fee Related CN209662473U (en) | 2018-10-08 | 2018-10-08 | A kind of oxygen bag harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209662473U (en) |
-
2018
- 2018-10-08 CN CN201821629349.1U patent/CN209662473U/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: 20191122 Termination date: 20201008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |