CN218935393U - Portable oxygen therapy bag - Google Patents
Portable oxygen therapy bag Download PDFInfo
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- CN218935393U CN218935393U CN202320096378.0U CN202320096378U CN218935393U CN 218935393 U CN218935393 U CN 218935393U CN 202320096378 U CN202320096378 U CN 202320096378U CN 218935393 U CN218935393 U CN 218935393U
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- oxygen
- oxygen therapy
- portable oxygen
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Abstract
The utility model relates to the technical field of medical appliances and discloses a portable oxygen bag which comprises an oxygen storage bag system and an oxygenation tube seat system, wherein the oxygenation tube seat system is fixedly and hermetically connected to the oxygen storage bag system, the oxygenation tube seat system comprises a connecting seat piece and an inflation knob piece fixedly arranged on the connecting seat piece, the connecting seat piece is also connected with an oxygen inhalation connecting pipe fitting, a valve column body is movably inserted and arranged in an exhaust duct formed in the center of a threaded rotary column and is connected in the exhaust duct through a reset spring, when the bag body is inflated, the valve column body is inflated through a rubber tube, when the inflation in the bag body exceeds a safe amount, the valve hole of the valve column body is opened by air pressure, so that the pressure relief in the bag body is completed, the bag body is prevented from being broken due to excessive inflation, and the bag body is safer.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a portable oxygen therapy bag.
Background
The medical oxygen bag has the most remarkable characteristics of light weight, portability, easy storage and the like, and is widely applied to pre-hospital first aid, patient transportation and basic medical accompanying institutions, and is generally blue.
The oxygen bag for the prior respiratory medicine needs to be oxygenated in the oxygen bag when in use, the oxygen bag is used for storing oxygen, the oxygenation amount in the oxygen bag needs to be controlled when in oxygenation, and the oxygen bag is prevented from being broken, but the prior oxygen bag is not provided with a safety exhaust valve for oxygenation, and the oxygenation amount in the bag cannot be well controlled.
Disclosure of Invention
The utility model aims to provide a portable oxygen therapy bag, which aims to solve the problems that the oxygen content in an aerobic bag needs to be controlled during oxygenation and the oxygen bag is prevented from being broken, but the existing oxygen bag is not provided with a safety exhaust valve for oxygenation, and the oxygen content in the bag cannot be well controlled.
In a first aspect, the present utility model provides a portable oxygen therapy bag comprising:
the oxygen storage bag system is used for storing oxygen and is used for oxygenating;
the oxygen filling pipe seat system is fixedly and hermetically connected to the oxygen storage bag system and comprises a connecting seat piece and an inflating knob piece fixedly arranged on the connecting seat piece, and the connecting seat piece is also connected with an oxygen sucking connecting pipe fitting.
In a specific embodiment, the oxygen storage bag system comprises a bag body and a binding belt fixedly connected to the lower end surface of the bag body.
In a specific embodiment, the bag body is made of medical grade PVC material, and the edge of the bag body is provided with a reinforced sealing edge.
In a specific embodiment, the connecting seat piece comprises a seam patch fixedly connected to the bag body and an internal thread tube seat fixedly installed on the seam patch, and a transverse channel is formed in one side of the internal thread tube seat.
In a specific embodiment, the oxygen inhalation pipe fitting comprises a rubber pipe connected to one side of the internal thread pipe seat and an oxygen output control valve connected to the rubber pipe, and the rubber pipe is communicated with the transverse channel.
In a specific embodiment, the inflatable knob comprises a threaded knob stem screwed on the internally threaded tube seat and a vent valve stem inserted and installed in the threaded knob stem.
In a specific embodiment, the center of the threaded rotary column is provided with an exhaust duct, the lower end in the exhaust duct is provided with an exhaust valve hole, and the upper end of the exhaust duct is provided with a check ring.
In a specific embodiment, the exhaust valve column comprises a valve column body movably inserted in the exhaust duct, a return spring is sleeved at the lower end of the valve column body, the upper end of the return spring is connected to the check ring, and the lower end of the return spring is connected to the upper end of the exhaust valve hole.
In a specific embodiment, a sealing gasket is fixedly connected to the lower end of the spool body.
In a specific embodiment, the diameter of the valve cylinder matches the diameter of the inner ring of the retainer ring.
According to the portable oxygen therapy bag provided by the utility model, the valve column body is movably inserted and installed in the exhaust hole formed in the center of the threaded rotary column and is connected in the exhaust hole through the reset spring, when the bag body is inflated through the rubber tube, and when the inflation in the bag body exceeds the safety amount, the valve column body is jacked by air pressure, so that the exhaust valve hole is opened, the pressure relief in the bag body is completed, the bag body is prevented from being broken due to excessive inflation, and the portable oxygen therapy bag is safer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of an oxygen storage bag according to an embodiment of the present utility model.
Fig. 3 is a schematic view of an oxygenation tube holder system according to an embodiment of the utility model.
Fig. 4 is a schematic structural diagram of a connection seat plate and an inflatable knob according to an embodiment of the utility model.
Fig. 5 is an enlarged view at a in fig. 4.
Icon: 100. an oxygen storage bag system; 110. a bag body; 111. reinforcing a sealing edge; 120. a strap; 200. an oxygenation tube holder system; 210. connecting seat pieces; 211. stitching the patch; 212. an internal thread tube seat; 213. a transverse channel; 220. an inflatable knob; 221. a threaded rotary column; 222. an exhaust valve spool; 230. oxygen inhalation pipe fitting; 231. a rubber tube; 232. an oxygen output control valve; 301. an exhaust duct; 302. an exhaust valve hole; 303. a retainer ring; 401. a valve cylinder; 402. a return spring; 403. and a sealing gasket.
Detailed Description
Because the oxygenation amount in the aerobic air bag needs to be controlled during oxygenation in the prior art, the rupture of the oxygen bag is prevented, but the existing oxygen bag is not provided with a safety vent valve for oxygenation, and the oxygenation amount in the bag cannot be well controlled. Therefore, the inventor provides a portable oxygen therapy bag through research, with the valve body movable plug-in mounting in the exhaust duct that the screw thread revolves post center was offered, and connect in the exhaust duct through reset spring, when inflating, inflate the bag body through the rubber tube, when the internal inflation of bag exceeds safe volume, atmospheric pressure is on the top of valve body for the exhaust valve hole is opened, accomplishes the release to the internal pressure of bag, prevents the bag body and takes place to break because of inflating too much, safer, thereby solves above-mentioned defect.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a portable oxygen therapy bag, including:
the oxygen storage bag system 100, wherein the oxygen storage bag system 100 is used for storing oxygen, and the oxygen storage bag system 100 is used for oxygenation;
the oxygen filling tube seat system 200, the oxygen filling tube seat system 200 is fixedly and hermetically connected to the oxygen storage bag system 100, the oxygen filling tube seat system 200 comprises a connecting seat piece 210 and an inflating knob piece 220 fixedly arranged on the connecting seat piece 210, and the connecting seat piece 210 is also connected with an oxygen filling connecting pipe piece 230.
Specifically, the oxygen storage bag system 100 includes a bag body 110 and a strap 120 fixedly attached to a lower end surface of the bag body 110.
Further, the bag 110 is made of medical grade PVC material, and the edge of the bag 110 is provided with a reinforcing sealing edge 111.
Specifically, the connection socket 210 includes a seam patch 211 fixedly coupled to the pouch body 110 and an internal thread socket 212 fixedly mounted on the seam patch 211, and a lateral passage 213 is formed at one side of the internal thread socket 212.
Specifically, the oxygen inhalation tube fitting 230 includes a rubber tube 231 connected to one side of the female tube holder 212 and an oxygen output control valve 232 connected to the rubber tube 231, the rubber tube 231 communicating with the lateral passage 213.
Specifically, the gas-filled turn-knob 220 includes a threaded stem 221 threadably coupled to the internally threaded stem 212 and a gas-discharge valve stem 222 that is inserted into the threaded stem 221.
The center of screw thread revolves post 221 has seted up exhaust duct 301, the lower extreme in the exhaust duct 301 is provided with exhaust valve hole 302, the upper end of exhaust duct 301 is provided with retaining ring 303, when carrying out the oxygen inhalation and using, twist up screw thread revolve post 221 for screw thread revolve post 221 no longer blocks up cross channel 213, make things convenient for oxygen to discharge from cross channel 213, realize the oxygen inhalation, when not using, screw thread revolve post 221 can block up cross channel 213, prevent that the oxygen from revealing, when inflating, revolve screw thread revolve post 221, cross channel 213 is opened, conveniently aerify.
The exhaust valve column 222 comprises a valve column body 401 movably inserted in the exhaust hole 301, a return spring 402 is sleeved at the lower end of the valve column body 401, the upper end of the return spring 402 is connected to the retainer ring 303, and the lower end of the return spring 402 is connected to the upper end of the exhaust valve hole 302.
Further, the lower end of the valve column 401 is fixedly connected with a sealing washer 403, and the sealing washer 403 can improve the sealing and blocking effect of the lower end of the valve column 401 on the exhaust valve hole 302.
Further, the diameter of the spool 401 matches the diameter of the inner ring of the retainer 303.
In summary, the valve cylinder 401 is movably inserted and installed in the exhaust hole 301 formed in the center of the threaded rotary column 221, and is connected in the exhaust hole 301 through the reset spring 402, when the bag body 110 is inflated through the rubber tube 231, when the inflation in the bag body 110 exceeds the safety amount, the valve cylinder 401 is jacked by air pressure, so that the exhaust valve hole 302 is opened, the pressure relief in the bag body 110 is completed, and the bag body 110 is prevented from being broken due to the excessive inflation, so that the safety is improved.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A portable oxygen therapy bag comprising:
the oxygen storage bag system is used for storing oxygen and is used for oxygenating;
the oxygen filling pipe seat system is fixedly and hermetically connected to the oxygen storage bag system and comprises a connecting seat piece and an inflating knob piece fixedly arranged on the connecting seat piece, and the connecting seat piece is also connected with an oxygen sucking connecting pipe fitting.
2. The portable oxygen therapy bag of claim 1, wherein the oxygen storage bag system comprises a bag body and a strap fixedly connected to a lower end surface of the bag body.
3. The portable oxygen therapy bag according to claim 2, wherein the bag body is made of medical grade PVC material, and the edge of the bag body is provided with a reinforced sealing edge.
4. A portable oxygen therapy bag according to claim 3, wherein said connector wafer comprises a patch fixedly attached to the bag body and an internally threaded socket fixedly attached to the patch, a lateral passage being provided on one side of said internally threaded socket.
5. The portable oxygen therapy bag according to claim 4, wherein the oxygen inhalation tube connecting piece comprises a rubber tube connected to one side of the internal thread tube seat and an oxygen output control valve connected to the rubber tube, and the rubber tube is communicated with the transverse channel.
6. The portable oxygen therapy bag of claim 5, wherein the inflatable knob member comprises a threaded knob post screwed onto the internally threaded tube seat and an exhaust valve post inserted into the threaded knob post.
7. The portable oxygen therapy bag according to claim 6, wherein the center of the threaded rotary column is provided with an exhaust duct, the lower end in the exhaust duct is provided with an exhaust valve hole, and the upper end of the exhaust duct is provided with a retainer ring.
8. The portable oxygen therapy bag according to claim 7, wherein the exhaust valve column comprises a valve column body movably inserted in the exhaust duct, a return spring is sleeved at the lower end of the valve column body, the upper end of the return spring is connected to the retainer ring, and the lower end of the return spring is connected to the upper end of the exhaust valve hole.
9. The portable oxygen therapy bag of claim 8, wherein a sealing gasket is fixedly connected to the lower end of the spool.
10. The portable oxygen therapy bag of claim 9, wherein the diameter of the valve cylinder matches the diameter of the inner ring of the retainer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320096378.0U CN218935393U (en) | 2023-02-01 | 2023-02-01 | Portable oxygen therapy bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320096378.0U CN218935393U (en) | 2023-02-01 | 2023-02-01 | Portable oxygen therapy bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218935393U true CN218935393U (en) | 2023-04-28 |
Family
ID=86095156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320096378.0U Active CN218935393U (en) | 2023-02-01 | 2023-02-01 | Portable oxygen therapy bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218935393U (en) |
-
2023
- 2023-02-01 CN CN202320096378.0U patent/CN218935393U/en active Active
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