CN216676653U - Breathing gas circuit buffering device - Google Patents
Breathing gas circuit buffering device Download PDFInfo
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- CN216676653U CN216676653U CN202122968783.0U CN202122968783U CN216676653U CN 216676653 U CN216676653 U CN 216676653U CN 202122968783 U CN202122968783 U CN 202122968783U CN 216676653 U CN216676653 U CN 216676653U
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- inlet end
- air inlet
- gas inlet
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Abstract
The utility model discloses a breathing gas circuit buffering device which comprises a pipeline and a buffering device arranged on the inner side of the pipeline, wherein the buffering device comprises a first gas inlet end, a first gas outlet end, a second gas inlet end and a second gas outlet end, the first gas inlet end, the first gas outlet end, the second gas inlet end and the second gas outlet end are of an integrated structure, the first gas outlet end is positioned between the first gas inlet end and the second gas inlet end, the end part of the first gas inlet end is provided with a primary gas inlet, the primary gas inlet extends into the first gas outlet end, and the surface of the first gas outlet end is uniformly provided with a plurality of primary gas outlets; through the buffer that the embedding set up in breathing pipe, can carry out decompression and speed reduction with the inside high-pressure gas that gets into the pipeline to export steady gas, for the patient provides comfortable breathing gas stream, the device adopts second grade speed reduction structure, can carry out the decompression with the gas below 0.6MPa, and reduce the velocity of flow, output breathes required atmospheric pressure.
Description
Technical Field
The utility model belongs to the technical field of breathing gas circuits, and particularly relates to a breathing gas circuit buffering device.
Background
Some patients need to build a breathing gas circuit for the patients due to physical reasons, the breathing gas circuit is generally built in a mode of connecting a gas pump or a gas tank with a pipeline, but high-pressure gas entering the pipeline cannot be well buffered, so that gas subsequently output from the pipeline is not stable enough, and therefore breathing gas flow comfortable for the patients cannot be provided, and certain defects exist.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a respiratory gas path buffering device to solve the problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a breathing gas circuit buffering device comprises a pipeline and a buffering device arranged on the inner side of the pipeline, wherein the buffering device comprises a first gas inlet end, a first gas outlet end, a second gas inlet end and a second gas outlet end, the first gas inlet end, the first gas outlet end, the second gas inlet end and the second gas outlet end are of an integrated structure, the first gas outlet end is positioned between the first gas inlet end and the second gas inlet end, a first-stage gas inlet is formed in the end part of the first gas inlet end and extends to the inside of the first gas outlet end, a plurality of first-stage gas outlets are uniformly formed in the surface of the first gas outlet end, each first-stage gas outlet is communicated with the first-stage gas inlet, a second-stage gas outlet is formed in the end part of the second gas outlet end and extends to the inside of the second gas inlet end, a plurality of second-stage gas inlets are uniformly formed in the surface of the second gas inlet end, and each secondary air inlet is communicated with the primary air inlet.
Preferably, the first air inlet end and the second air inlet end are both conical, and the first air outlet end and the second air outlet end are both cylindrical.
Preferably, the first air outlet end and the second air outlet end have the same outer diameter, and the first-stage air outlet and the second-stage air inlet are both circular.
Compared with the prior art, the utility model has the beneficial effects that: through the buffer that the embedding set up in breathing pipe, can carry out decompression and speed reduction with the inside high-pressure gas that gets into the pipeline to export steady gas, for the patient provides comfortable breathing gas stream, the device adopts second grade speed reduction structure, can carry out the decompression with the gas below 0.6MPa, and reduce the velocity of flow, output breathes required atmospheric pressure.
Drawings
FIG. 1 is a perspective view of a cushioning device according to the present invention;
FIG. 2 is a cross-sectional view of the damper assembly of the present invention in connection with a pipeline;
FIG. 3 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present invention;
in the figure: 1. a first air inlet end; 2. a first air outlet end; 3. a second air inlet end; 4. a second air outlet end; 5. a primary air inlet; 6. a primary air outlet; 7. a secondary air inlet; 8. a secondary air outlet; 9. a pipeline.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 3, the present invention provides a technical solution: a breathing gas circuit buffering device comprises a pipeline 9 and a buffering device arranged on the inner side of the pipeline 9, wherein the buffering device comprises a first gas inlet end 1, a first gas outlet end 2, a second gas inlet end 3 and a second gas outlet end 4, the first gas inlet end 1, the first gas outlet end 2, the second gas inlet end 3 and the second gas outlet end 4 are of an integrated structure, the first gas outlet end 2 is positioned between the first gas inlet end 1 and the second gas inlet end 3, a first-stage gas inlet 5 is formed in the end part of the first gas inlet end 1 and used for gas inlet, the first-stage gas inlet 5 extends to the inner part of the first gas outlet end 2, a plurality of first-stage gas outlets 6 are uniformly formed in the surface of the first gas outlet end 2, each first-stage gas outlet 6 is communicated with the first-stage gas inlet 5 and used for gas outlet, a second-stage gas outlet 8 is formed in the end part of the second gas outlet end 4 and used for secondary gas inlet, and the second-stage gas outlet 8 extends to the inner part of the second gas inlet end 3, a plurality of second grade air inlets 7 have evenly been seted up on the surface of second inlet end 3, and every second grade air inlet 7 all communicates with each other with one-level air inlet 5 for the secondary is given vent to anger, forms second grade speed reduction structure, and effectual will get into the inside high-pressure gas of pipeline 9 and decompress and slow down, thereby exports steady gas.
In this embodiment, preferably, the first air inlet end 1 and the second air inlet end 3 are both conical, the first air outlet end 2 and the second air outlet end 4 are both cylindrical, the outer diameters of the first air outlet end 2 and the second air outlet end 4 are consistent, and the primary air outlet 6 and the secondary air inlet 7 are both circular.
The working principle and the using process of the utility model are as follows: the device is when using, gets into the inside high-pressure gas of pipeline 9, can advance into the inside of one- level air inlet 5, 6 flows out in rethread one-level gas outlet, then 7 inside that get into second grade gas outlet 8 in rethread second grade air inlet, finally the tip through second grade gas outlet 8 discharges, forms second grade speed reduction structure, effectual will get into the inside high-pressure gas of pipeline 9 and decompress and slow down, thereby export steady gas, provide comfortable breathing gas stream for the patient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a breathing gas circuit buffer, includes pipeline (9) and installs the buffer in pipeline (9) inboard, its characterized in that: the buffer device comprises a first air inlet end (1), a first air outlet end (2), a second air inlet end (3) and a second air outlet end (4), wherein the first air inlet end (1), the first air outlet end (2), the second air inlet end (3) and the second air outlet end (4) are of an integrated structure, the first air outlet end (2) is located between the first air inlet end (1) and the second air inlet end (3), a one-level air inlet (5) is formed in the end portion of the first air inlet end (1), the one-level air inlet (5) extends to the inside of the first air outlet end (2), a plurality of one-level air outlets (6) are uniformly formed in the surface of the first air outlet end (2), each one-level air outlet (6) is communicated with the one-level air inlet (5), a second-level air outlet (8) is formed in the end portion of the second air outlet end (4), and the second-level air outlet (8) extends to the inside of the second air inlet end (3), a plurality of secondary air inlets (7) are uniformly formed in the surface of the second air inlet end (3), and each secondary air inlet (7) is communicated with one-level air inlets (5).
2. A breathing gas circuit cushioning device according to claim 1, characterised in that: the first air inlet end (1) and the second air inlet end (3) are both conical, and the first air outlet end (2) and the second air outlet end (4) are both cylindrical.
3. A breathing gas circuit cushioning device according to claim 1, characterised in that: the first air outlet end (2) and the second air outlet end (4) are consistent in outer diameter, and the first-stage air outlet (6) and the second-stage air inlet (7) are circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968783.0U CN216676653U (en) | 2021-11-30 | 2021-11-30 | Breathing gas circuit buffering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968783.0U CN216676653U (en) | 2021-11-30 | 2021-11-30 | Breathing gas circuit buffering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216676653U true CN216676653U (en) | 2022-06-07 |
Family
ID=81836866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122968783.0U Active CN216676653U (en) | 2021-11-30 | 2021-11-30 | Breathing gas circuit buffering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216676653U (en) |
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2021
- 2021-11-30 CN CN202122968783.0U patent/CN216676653U/en active Active
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