CN211962762U - Oxygen bag - Google Patents
Oxygen bag Download PDFInfo
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- CN211962762U CN211962762U CN202020203389.0U CN202020203389U CN211962762U CN 211962762 U CN211962762 U CN 211962762U CN 202020203389 U CN202020203389 U CN 202020203389U CN 211962762 U CN211962762 U CN 211962762U
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- oxygen
- pipe
- bag
- inlet pipe
- supply pipe
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Abstract
The utility model discloses an oxygen bag, including oxygen storage bag, trunk line, oxygen inlet pipe, oxygen supply pipe, first flow control valve and second flow control valve. The main pipeline is provided with a first end and a second end which are opposite to each other, and the first end of the main pipeline is connected with the oxygen storage bag and is communicated with the oxygen storage bag in a fluid mode. One end of the oxygen inlet pipe is connected with the second end of the main pipeline and is in fluid communication with the second end of the main pipeline. One end of the oxygen inlet pipe is connected with the second end of the main pipeline and is in fluid communication with the second end of the main pipeline. The first flow regulating valve is installed on the pipe body of the oxygen inlet pipe so as to control the gas flow of the oxygen inlet pipe. The second flow regulating valve is installed on the body of the oxygen supply pipe to control the gas flow of the oxygen supply pipe. The technical proposal of the utility model improves the convenience of the oxygen bag in clinical use.
Description
Technical Field
The utility model relates to the technical field of medical products, in particular to oxygen bag.
Background
The oxygen bag is a medical device for transferring and rescuing patients, has small volume, light weight and convenient use, and is provided with a large amount of oxygen bags in hospitals. The traditional oxygen bag comprises an oxygen storage bag, and a single-opening oxygen delivery pipe is communicated with the oxygen storage bag. The opening of the oxygen therapy tube can be directly connected with the opening of the oxygen pressure gauge for aeration. But the diameter of the opening is the same as that of the nasal catheter for oxygen inhalation of the patient, and the opening cannot be directly connected. During clinical use, often look for other article in addition and assist and connect, perhaps use adhesive tape fixed connection, cause very big inconvenience for clinical use.
SUMMERY OF THE UTILITY MODEL
The main purpose of the utility model is to provide an oxygen bag, which aims at solving the problem of inconvenient use of the existing oxygen bag.
In order to achieve the above object, the utility model provides an oxygen bag, its characterized in that includes:
an oxygen storage bag;
a main conduit having opposite first and second ends, the first end of the main conduit being connected to and in fluid communication with the oxygen storage bag;
one end of the oxygen inlet pipe is connected with and in fluid communication with the second end of the main pipeline;
one end of the oxygen supply pipe is connected with and in fluid communication with the second end of the main pipeline;
the first flow regulating valve is arranged on the tube body of the oxygen inlet tube so as to control the gas flow of the oxygen inlet tube;
and the second flow regulating valve is arranged on the pipe body of the oxygen supply pipe so as to control the gas flow of the oxygen supply pipe.
Preferably, the oxygen inlet pipe and the oxygen supply pipe are connected to the main pipe by a three-way valve.
Preferably, the three-way valve has a first connection pipe connected to the main pipe, and the connection pipe is provided as a telescopic bellows.
Preferably, the three-way valve is provided with a second connecting through pipe connected with the oxygen inlet pipe and a third connecting through pipe connected with the oxygen supply pipe; wherein, the internal diameter of second connecting through pipe is greater than the internal diameter of third connecting through pipe.
Preferably, the inner diameter of the second communicating pipe is 4mm to 6mm, and the inner diameter of the third communicating pipe is 2mm to 4 mm.
Preferably, the first flow regulating valve and the second flow regulating valve are wedge regulators.
The utility model discloses technical scheme is through advancing the setting of oxygen pipe and oxygen supply pipe, carries out flow control to advancing oxygen pipe and oxygen supply pipe respectively through first flow control and second governing valve simultaneously. Therefore, when the oxygen bag is inflated, the oxygen inlet pipe is opened, the oxygen supply pipe is blocked, and oxygen can be inflated into the oxygen bag through the oxygen inlet pipe. When oxygen is supplied, the oxygen inlet pipe is blocked, so that oxygen can be conveyed outwards through the oxygen supply pipe after the oxygen supply pipe is adjusted to be opened. Therefore, the utility model discloses a setting of oxygen inlet pipe and oxygen supply pipe has realized admitting air of oxygen bag and the independent operation of giving vent to anger, has greatly made things convenient for the oxygen bag in clinical use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the oxygen bag of the present invention;
fig. 2 is a schematic structural view of another embodiment of the oxygen bag of the present invention;
FIG. 3 is a schematic diagram showing a three-way valve in a shortened state;
fig. 4 is a schematic structural diagram of the three-way valve in an extended state.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
11 | |
| 12 | |
13 | |
| 14 | |
15 | First |
| 16 | Second |
20 | Three- |
| 21 | First communicating |
22 | Second connecting |
| 23 | Third connecting pipe |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an oxygen bag, which is provided with a pipeline in a shunt way to improve the use convenience.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of an oxygen bag 10 of the present invention. The utility model discloses an oxygen bag 10, including oxygen storage bag 11, trunk line 12, oxygen inlet pipe 13, oxygen supply pipe 14, first flow control valve 15 and second flow control valve 16. The oxygen storage bag 11 is used for containing oxygen, and a main pipeline 12 is connected to the oxygen storage bag 11. As shown in fig. 1, the main pipe 12 has opposite first and second ends, the first end of the main pipe 12 is connected to the oxygen bag 11 and is in fluid communication with the oxygen bag 11, i.e. the gas in the oxygen bag 10 can flow into the main pipe 12, and the gas can flow into the oxygen bag 11 through the main pipe 12.
The oxygen inlet pipe 13 has two opposite ends, one end of which is connected to the oxygen machine for oxygen inlet, and the other end of which is connected to the second end of the main pipe 12 and is in fluid communication with the main pipe 12. Oxygen reaches the oxygen storage bag 11 through the oxygen inlet pipe 13 for storage. A first flow control valve 15 is attached to the body of the oxygen inlet pipe 13, and the gas passing through the oxygen inlet pipe 13 is controlled by the first flow control valve 15. During the inflation process, the first flow regulating valve 15 regulates the oxygen inlet pipe 13 to be in a ventilation state, so that the oxygen machine can inflate oxygen into the oxygen storage bag 11 through the oxygen inlet pipe 13. After the oxygen is full, the first flow regulating valve 15 is regulated to block the air inlet pipe to form a closed state, so that the gas is prevented from flowing out in a reverse mode.
The oxygen supply tube 14 has opposite ends; one end of the oxygen supply pipe 14 is connected and in fluid communication with the second end of the main pipe 12 to drain oxygen in the oxygen storage bag 11 outwards; the other end of the oxygen supply tube 14 is used for connecting with a nasal catheter, and then the gas in the oxygen storage bag 11 is guided to the nasal catheter through the oxygen supply tube 14 to provide oxygen for the patient. A second flow rate adjusting valve 16 is attached to the body of the oxygen supply tube 14, and the gas passing through the oxygen supply tube 14 is adjusted by the second flow rate adjusting valve 16. In the process of inflation, the first flow regulating valve 15 regulates the oxygen inlet pipe 13 to be in a ventilation state, and the second flow regulating valve 16 regulates the oxygen supply pipe 14 to be in a cut-off state, so that the oxygen machine can inflate oxygen into the oxygen storage bag 11 through the oxygen inlet pipe 13. After the oxygen is filled, the first flow regulating valve 15 is regulated to block the gas inlet pipe, and the second flow regulating valve 16 is regulated to block the gas inlet pipe to prevent gas from flowing out. When gas is used, the oxygen inlet tube 13 is shut off and the oxygen supply tube 14 is opened, thereby supplying oxygen to the patient through the oxygen supply tube 14. Wherein the first flow regulating valve 15 and the second flow regulating valve 16 are wedge-shaped regulators.
The utility model discloses technical scheme is through oxygen inlet pipe 13 and oxygen supply pipe 14's setting, carries out flow control to oxygen inlet pipe 13 and oxygen supply pipe 14 respectively through first flow control valve 15 and second flow control valve 16 simultaneously. Thus, when the oxygen bag 10 is inflated, the oxygen inlet tube 13 is opened to block the oxygen supply tube 14, so that oxygen can be inflated into the oxygen bag 10 through the oxygen inlet tube 13. When oxygen is supplied, the oxygen inlet pipe 13 is blocked, so that oxygen can be conveyed outwards through the oxygen supply pipe 14 after the oxygen supply pipe 14 is adjusted to be opened. Therefore, the utility model discloses a setting of oxygen inlet pipe 13 and oxygen supply pipe 14 has realized admitting air of oxygen bag 10 and the independent operation of giving vent to anger, has greatly made things convenient for the use of oxygen bag 10 in clinical.
Referring to fig. 2, the oxygen inlet pipe 13 and the oxygen supply pipe 14 are connected to the main pipe 12 by a three-way valve 20. The three-way valve 20 includes a first communication pipe 21, a second communication pipe 22, and a third communication pipe 23. The free end of the first communicating pipe 21 is connected with the main pipe 12, the free end of the second communicating pipe 22 is connected with the oxygen inlet pipe 13, and the free end of the third communicating pipe 23 is connected with the oxygen supply pipe 14. The three-way valve 20 is adopted for connection, so that the connection convenience is improved, the production process requirement is reduced, and the production and the processing of products are easy.
Further, referring to fig. 4, in the present invention, the first connection pipe 21 of the three-way valve 20 is a telescopic bellows. Therefore, the bellows may be extended or compressed at any time during the use of the oxygen bag 10 or during the transportation of the patient to adjust the distance between the oxygen bag 10 and the patient for convenient use. Fig. 3 is a schematic structural diagram of the first communicating pipe 21 in a compressed state, and fig. 3 is a schematic structural diagram of the first communicating pipe 21 in an elongated state.
In another embodiment, with continued reference to fig. 2, the three-way valve 20 has a second connection pipe 22 connected to the oxygen inlet pipe 13, and a third connection pipe 23 connected to the oxygen supply pipe 14; wherein, the inner diameter of the second communicating pipe 22 is larger than the inner diameter of the third communicating pipe 23. It will be appreciated that in order to fit the size of the existing oxygen device and nasal catheter respectively, the inner diameter of the second connecting tube 22 is made larger to fit the oxygen device, and similarly the inner diameter of the third connecting tube 23 is made smaller to fit the nasal catheter.
Wherein, the inner diameter of the second communicating pipe 22 is 4mm to 6mm, for example: 4mm, 4.5mm, 5mm, 5.5mm, or 6mm, etc. The inner diameter of the third communicating pipe 23 is 2mm to 4mm, for example: 2mm, 2.5mm, 3mm, 3.5mm, or 4mm, etc.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. An oxygen bag, comprising:
an oxygen storage bag;
a main conduit having opposing first and second ends, the first end of the main conduit connected to and in fluid communication with the oxygen storage bag;
one end of the oxygen inlet pipe is connected with and in fluid communication with the second end of the main pipeline;
one end of the oxygen supply pipe is connected with and in fluid communication with the second end of the main pipeline;
the first flow regulating valve is arranged on the tube body of the oxygen inlet tube so as to control the gas flow of the oxygen inlet tube;
and the second flow regulating valve is arranged on the pipe body of the oxygen supply pipe so as to control the gas flow of the oxygen supply pipe.
2. The oxygen bag as claimed in claim 1, wherein said oxygen inlet pipe and said oxygen supply pipe are connected to said main pipe by a three-way valve.
3. The oxygen bag as claimed in claim 2, wherein the three-way valve has a first connection pipe connected to the main pipe, the connection pipe being provided as a telescopic bellows.
4. The oxygen bag as claimed in claim 2, wherein the three-way valve has a second connection pipe connected to the oxygen inlet pipe, and has a third connection pipe connected to the oxygen supply pipe; wherein, the internal diameter of second connecting through pipe is greater than the internal diameter of third connecting through pipe.
5. The oxygen bag of claim 4, wherein the second connecting tube has an inner diameter of 4mm to 6mm, and the third connecting tube has an inner diameter of 2mm to 4 mm.
6. The oxygen bag of claim 1, wherein the first flow regulating valve and the second flow regulating valve are wedge-shaped regulators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203389.0U CN211962762U (en) | 2020-02-25 | 2020-02-25 | Oxygen bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203389.0U CN211962762U (en) | 2020-02-25 | 2020-02-25 | Oxygen bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211962762U true CN211962762U (en) | 2020-11-20 |
Family
ID=73376355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020203389.0U Active CN211962762U (en) | 2020-02-25 | 2020-02-25 | Oxygen bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211962762U (en) |
-
2020
- 2020-02-25 CN CN202020203389.0U patent/CN211962762U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liao Qiuyu Inventor before: Liao Yuqiu |