CN214261364U - Anesthesia department is with anesthesia waste gas pump-out equipment - Google Patents
Anesthesia department is with anesthesia waste gas pump-out equipment Download PDFInfo
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- CN214261364U CN214261364U CN202120088948.2U CN202120088948U CN214261364U CN 214261364 U CN214261364 U CN 214261364U CN 202120088948 U CN202120088948 U CN 202120088948U CN 214261364 U CN214261364 U CN 214261364U
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- air inlet
- anesthesia
- waste gas
- reaction adsorption
- adsorption barrel
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- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 49
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 49
- 239000002912 waste gas Substances 0.000 title claims abstract description 46
- 238000001179 sorption measurement Methods 0.000 claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 238000000889 atomisation Methods 0.000 claims abstract description 21
- 238000005086 pumping Methods 0.000 claims abstract description 17
- 238000000605 extraction Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000003444 anaesthetic effect Effects 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003994 anesthetic gas Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 1
- 239000012295 chemical reaction liquid Substances 0.000 description 9
- 238000005457 optimization Methods 0.000 description 5
- 238000009689 gas atomisation Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007918 pathogenicity Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007675 toxicity by organ Effects 0.000 description 1
- 231100000155 toxicity by organ Toxicity 0.000 description 1
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Abstract
The application belongs to the technical field of medical equipment or auxiliary equipment, and particularly relates to anesthesia waste gas pumping equipment for an anesthesia department. Comprises an air inlet component and a pumping component; the air inlet assembly comprises an air inlet pipe connected with the anesthesia inhalation equipment and a filtering structure arranged between the air inlet pipe and the extraction assembly; the extraction component comprises a reaction adsorption barrel and an atomization swirling device arranged in the reaction adsorption barrel, the bottom of the reaction adsorption barrel is provided with an air inlet hole, and a pipeline connected to a filtering structure is arranged in the air inlet hole; the anesthesia waste gas extraction equipment for the anesthesia department has the functions of the traditional adsorption treatment equipment on one hand, and removes the anesthesia waste gas through the treatment liquid; meanwhile, the air mass mixed in the treatment fluid can be pulverized and impacted by atomization, so that waste gas is prevented from forming water bubbles, the water bubbles cannot be effectively adsorbed, residual anesthetic gas can be effectively removed, and the removal effect is improved.
Description
Technical Field
The application belongs to the technical field of medical equipment or auxiliary equipment, and particularly relates to anesthesia waste gas pumping equipment for an anesthesia department.
Background
Anesthesia is one of necessary basic means for various large, medium and small-sized operations, in the area such as an anesthesia room of a medical structure of an anesthesiologist in a hospital and the like, because a large amount of patient anesthesia waste gas is collected at the anesthesiologist and the nearby area for a long time, the anesthesia waste gas collected mostly has potential pathogenicity and organ toxicity, if the anesthesia waste gas cannot be processed in time, the collected anesthesia waste gas brings potential risks to related personnel such as the anesthesia room in the anesthesia room, the existing anesthesia waste gas processing mainly adopts methods such as adsorption and dilution, the dilution processing is only used for the temporary processing of a small amount of anesthesia waste gas, harmful residual gas cannot be directly reduced, the gas has extremely high greenhouse effect capacity and is generally thousands times of carbon dioxide, therefore, the dilution and emission intelligence is taken as a temporary processing scheme, and the adsorption processing mode is a main way for the future anesthesia waste gas processing, currently, the adsorption treatment of the anesthetic waste gas is generally completed by a special adsorption system and a treatment device, and the system has a complex structure and high cost
Disclosure of Invention
An object of the application is to provide a simple structure, waste gas adsorption effect is good, can carry out anesthesia department of the processing of anesthesia waste gas fast with anesthesia waste gas extraction equipment.
In order to achieve the purpose, the following technical scheme is adopted in the application.
An anesthetic waste gas pumping device for an anesthetic department comprises a gas inlet assembly and a pumping assembly;
the air inlet assembly comprises an air inlet pipe 1 connected with the anesthesia inhalation equipment and a filtering structure 2 arranged between the air inlet pipe and the extraction assembly;
the extraction component comprises a reaction adsorption barrel 3 and an atomization swirling device 4 arranged in the reaction adsorption barrel, an air inlet 30 is arranged at the bottom of the reaction adsorption barrel 3, and a pipeline connected to a filtering structure is arranged in the air inlet 30;
an annular connecting cylinder 3a is arranged on the upper side of the air inlet and extends upwards from the bottom of the reaction adsorption barrel, and a plurality of injection pore channels 3b are arranged on the whole body of the annular connecting cylinder; the injection pore channel 3b is connected with the inner side of the air inlet and the inner side of the reaction adsorption barrel;
the atomization swirling device comprises a conical swirling cylinder 5, an atomization pump 6 arranged on one side of the swirling cylinder 5 and an input pump 7 arranged on the lower side of the atomization pump 6, wherein a mist air hole 5a is arranged on the swirling cylinder 5 in an offset manner, the mist air hole 5a is sequentially communicated with the atomization pump 6 and the input pump 7 through a pipeline, and the inlet of the input pump 7 is close to the bottom of the reaction adsorption barrel 3; a plurality of air inlet holes 5b are uniformly formed in the wall of the reaction adsorption barrel 3 below the fog hole 5 a;
the bottom of the cyclone cylinder 5 is provided with a threaded connection section, the threaded connection section is connected with the annular connecting cylinder 3a through threads, a through hole is formed in the middle of the threaded connection section to connect the inner side of the cyclone cylinder with the inner side of the annular connecting cylinder 3a, a one-way valve 9 is arranged in the through hole, and the outlet of the one-way valve 9 faces downwards;
an air outlet pipe 8 is arranged at the center of the top of the cyclone cylinder 5.
The further improvement or optimization of the anesthesia waste gas extraction equipment for the anesthesia department further comprises that the outlet at the lower end of the air outlet pipe extends into the cyclone cylinder, and a filtrate layer is arranged in the outlet at the lower end.
A further improvement or optimization of the aforementioned anesthetic waste gas pumping apparatus for an anesthetic department further comprises that the filter layer is made of a porous fiber material.
The further improvement or optimization of the anesthesia waste gas extraction equipment for the anesthesia department further comprises that the upper end of the reaction adsorption barrel is provided with an opening, a sealing cover 11 is arranged at the opening, and the air outlet pipe 8 is fixed on the sealing cover 11; the sealing cover 11 is buckled at the opening at the upper end of the cyclone cylinder, and a sealing rubber ring is arranged on the contact surface of the sealing cover.
The further improvement or optimization of the anesthesia waste gas pumping equipment for the anesthesia department further comprises that a liquid storage area is arranged at the bottom of the reaction adsorption barrel 3, and the input pump is immersed in the liquid storage area.
The further improvement or optimization of the anesthesia waste gas extraction device for the anesthesia department further comprises that the filter structure is filter cotton which is arranged in the middle of the air inlet pipe and can be replaced.
The beneficial effects are that:
the anesthesia waste gas extraction equipment for the anesthesia department has the functions of the traditional adsorption treatment equipment on one hand, and removes the anesthesia waste gas through the treatment liquid; meanwhile, the air mass mixed in the treatment liquid 1 can be pulverized and impacted by atomization, waste gas is prevented from being effectively adsorbed by bubbles, and meanwhile, the airflow formed by atomization is passed through a cyclone cylinder to form a flowing treatment liquid gas environment atmosphere inside, so that the gas after primary filtration is contacted with the gas atomization treatment liquid again, waste gas is further treated and absorbed, residual anesthetic gas can be effectively removed, and the purifying effect is improved.
Drawings
FIG. 1 is a first schematic structural view of an anesthetic waste gas pumping apparatus for an anesthetic department;
fig. 2 is a schematic structural diagram of an anesthetic waste gas extraction device for an anesthesia department.
Detailed Description
The present application will be described in detail with reference to specific examples.
As shown in fig. 1, the anesthetic waste gas pumping device for an anesthetic department of the present application comprises an air intake assembly and a pumping assembly;
the air inlet assembly comprises an air inlet pipe 1 connected with the anesthesia inhalation equipment and a filtering structure 2 arranged between the air inlet pipe and the extraction assembly;
the air inlet assembly is connected to an external anesthesia device or an air pump and is used for collecting anesthesia gas in the anesthesia device or area, and an active air pump is arranged at the front end of the air inlet assembly and is used for actively collecting anesthesia waste gas and pressing the anesthesia waste gas into the pumping assembly. The filtering structure is used for removing granular impurities and the like in the collected anesthetic waste gas, and the common filtering structure is replaceable filtering cotton arranged in the middle of the air inlet pipe.
The extraction component comprises a reaction adsorption barrel 3 and an atomization swirling device 4 arranged in the reaction adsorption barrel, an air inlet 30 is arranged at the bottom of the reaction adsorption barrel 3, and a pipeline connected to a filtering structure is arranged in the air inlet 30;
an annular connecting cylinder 3a is arranged on the upper side of the air inlet and extends upwards from the bottom of the reaction adsorption barrel, and a plurality of injection pore channels 3b are arranged on the whole body of the annular connecting cylinder; the injection pore channel 3b is connected with the inner side of the air inlet and the inner side of the reaction adsorption barrel;
the atomization swirling device comprises a conical swirling cylinder 5, an atomization pump 6 arranged on one side of the swirling cylinder 5 and an input pump 7 arranged on the lower side of the atomization pump 6, wherein a mist air hole 5a is arranged on the swirling cylinder 5 in an offset manner, the mist air hole 5a is sequentially communicated with the atomization pump 6 and the input pump 7 through a pipeline, and the inlet of the input pump 7 is close to the bottom of the reaction adsorption barrel 3; a plurality of air inlet holes 5b are uniformly formed in the wall of the reaction adsorption barrel 3 below the fog hole 5 a;
the bottom of the reaction adsorption barrel 3 is provided with a liquid storage area, and the input pump is immersed in the liquid storage area.
The bottom of the cyclone cylinder 5 is provided with a threaded connection section, the threaded connection section is connected with the annular connecting cylinder 3a through threads, a through hole is formed in the middle of the threaded connection section to connect the inner side of the cyclone cylinder with the inner side of the annular connecting cylinder 3a, a one-way valve 9 is arranged in the through hole, and the outlet of the one-way valve 9 faces downwards;
an air outlet pipe 8 is arranged at the center of the top of the cyclone cylinder 5.
The reaction adsorption barrel is used as a basic reaction container, reaction liquid is contained in the reaction adsorption barrel, anesthetic waste gas is absorbed and treated through the reaction liquid, the anesthetic waste gas can form fine airflow to be injected into the reaction liquid by utilizing the injection pore channels on the whole body of the annular connecting barrel 3a, the gas-liquid contact area is increased, the waste gas absorption efficiency is improved, in the absorption process, residual harmless air or a small amount of waste gas which is not absorbed in time can remain in the reaction liquid in a micro-bubble mode to cause incapability of removing in time, secondary pollution is caused when the net value of equipment is slow overflow, and the contact reaction capacity of the reaction liquid is reduced at the same time, so that the reaction liquid containing micro-bubbles is atomized by utilizing an atomization structure, on one hand, the gas in the reaction liquid overflows, and simultaneously is introduced into the rotational flow barrel to form gas rotational flow by utilizing the atomization gas of the treatment liquid, the larger contact area after the gas atomization is utilized to further absorb the anesthetic waste gas.
Utilize gas atomization air current to form the whirl in the whirl section of thick bamboo to improve the contact efficiency of gas and aerial fog, make the reaction liquid water droplet that condenses after having absorbed waste gas flow downwards the drip to whirl section of thick bamboo surface and get into the reaction and adsorb the bucket through bottom passageway under the centrifugal force effect simultaneously.
In order to avoid the gas atomization reaction liquid from overflowing from the top and only enable the filtered gas to pass through, in the embodiment, the outlet at the lower end of the gas outlet pipe extends into the cyclone cylinder, a filtrate layer is arranged in the outlet at the lower end, and the preferable filtrate layer is made of porous fiber materials.
In order to facilitate the assembly and use of the equipment, in this embodiment, the upper end of the reaction adsorption barrel is open, a sealing cover 11 is arranged at the opening, and the air outlet pipe 8 is fixed on the sealing cover 11; the sealing cover 11 is buckled at the opening at the upper end of the cyclone cylinder, and a sealing rubber ring is arranged on the contact surface of the sealing cover.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the protection scope of the present application, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.
Claims (6)
1. An anesthetic waste gas pumping device for an anesthetic department is characterized by comprising an air inlet assembly and a pumping assembly;
the air inlet assembly comprises an air inlet pipe (1) connected with the anesthesia inhalation equipment and a filtering structure (2) arranged between the air inlet pipe and the pumping assembly;
the extraction component comprises a reaction adsorption barrel (3) and an atomization swirling device (4) arranged in the reaction adsorption barrel, an air inlet hole (30) is formed in the bottom of the reaction adsorption barrel (3), and a pipeline connected to a filtering structure is arranged in the air inlet hole (30);
an annular connecting cylinder (3a) is arranged on the upper side of the air inlet and extends upwards from the bottom of the reaction adsorption barrel, and a plurality of injection pore channels (3b) are arranged on the whole body of the annular connecting cylinder; the injection pore channel (3b) is connected with the inner side of the air inlet and the inner side of the reaction adsorption barrel;
the atomization cyclone device comprises a conical cyclone cylinder (5), an atomization pump (6) arranged on one side of the cyclone cylinder (5) and an input pump (7) arranged on the lower side of the atomization pump (6), wherein a fog hole (5a) is arranged on the cyclone cylinder (5) in a biased manner, the fog hole (5a) is sequentially communicated with the atomization pump (6) and the input pump (7) through pipelines, and the inlet of the input pump (7) is close to the bottom of the reaction adsorption barrel (3); a plurality of air inlets (5b) are uniformly arranged on the barrel wall of the reaction adsorption barrel (3) below the fog hole (5 a);
the bottom of the cyclone cylinder (5) is provided with a threaded connection section, the threaded connection section is connected with the annular connection cylinder (3a) through threads, a through hole is formed in the middle of the threaded connection section to connect the inner side of the cyclone cylinder with the inner side of the annular connection cylinder (3a), a one-way valve (9) is arranged in the through hole, and the outlet of the one-way valve (9) faces downwards;
an air outlet pipe (8) is arranged at the center of the top of the cyclone cylinder (5).
2. The anesthetic waste gas pumping apparatus for the anesthetic department according to claim 1, wherein the outlet of the lower end of the outlet pipe extends into the cyclone cylinder, and a filtrate layer is provided in the outlet of the lower end.
3. The anesthesia waste gas extraction apparatus of claim 2, wherein the filter layer is made of a porous fibrous material.
4. The anesthesia waste gas extraction device for the anesthesia department according to claim 1, wherein the reaction adsorption barrel is opened at the upper end, a sealing cover (11) is arranged at the opening, and the gas outlet pipe (8) is fixed on the sealing cover (11); the sealing cover (11) is buckled at the opening at the upper end of the cyclone cylinder, and a sealing rubber ring is arranged on the contact surface of the sealing cover.
5. The anesthetic waste gas pumping apparatus for an anesthetic department according to claim 1, characterized in that a liquid storage area is provided at the bottom of the reaction adsorption bucket (3), and the input pump is immersed in the liquid storage area.
6. The anesthetic department anesthetic waste gas pumping apparatus as claimed in claim 1, wherein the filter structure is a replaceable filter cotton disposed in the middle of the intake duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120088948.2U CN214261364U (en) | 2021-01-13 | 2021-01-13 | Anesthesia department is with anesthesia waste gas pump-out equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120088948.2U CN214261364U (en) | 2021-01-13 | 2021-01-13 | Anesthesia department is with anesthesia waste gas pump-out equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214261364U true CN214261364U (en) | 2021-09-24 |
Family
ID=77792090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120088948.2U Expired - Fee Related CN214261364U (en) | 2021-01-13 | 2021-01-13 | Anesthesia department is with anesthesia waste gas pump-out equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214261364U (en) |
-
2021
- 2021-01-13 CN CN202120088948.2U patent/CN214261364U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |