CN214972905U - Anesthesia waste gas pumping device - Google Patents
Anesthesia waste gas pumping device Download PDFInfo
- Publication number
- CN214972905U CN214972905U CN202120524057.7U CN202120524057U CN214972905U CN 214972905 U CN214972905 U CN 214972905U CN 202120524057 U CN202120524057 U CN 202120524057U CN 214972905 U CN214972905 U CN 214972905U
- Authority
- CN
- China
- Prior art keywords
- waste gas
- treatment
- treatment cavity
- anesthetic
- absorption core
- 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
Links
- 239000002912 waste gas Substances 0.000 title claims abstract description 54
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 18
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 18
- 238000005086 pumping Methods 0.000 title claims description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 47
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 16
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000292 calcium oxide Substances 0.000 claims abstract description 11
- 239000003994 anesthetic gas Substances 0.000 claims description 29
- 230000003444 anaesthetic effect Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 7
- 239000001569 carbon dioxide Substances 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 229910002090 carbon oxide Inorganic materials 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 12
- 239000007921 spray Substances 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 206010000234 Abortion spontaneous Diseases 0.000 description 1
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 206010061619 Deformity Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000003983 inhalation anesthetic agent Substances 0.000 description 1
- 230000006651 lactation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- DFEYYRMXOJXZRJ-UHFFFAOYSA-N sevoflurane Chemical compound FCOC(C(F)(F)F)C(F)(F)F DFEYYRMXOJXZRJ-UHFFFAOYSA-N 0.000 description 1
- 229960002078 sevoflurane Drugs 0.000 description 1
- 208000000995 spontaneous abortion Diseases 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of medical equipment, concretely relates to anesthesia waste gas pump drainage device. Including anesthesia exhaust-gas treatment case, anesthesia exhaust-gas treatment case is separated for first treatment chamber in proper order by first baffle and second baffle, second treatment chamber and third treatment chamber, all be provided with the gas guide hole on the baffle, hold sodium hydroxide solution and be provided with splash proof cotton piece and trickle shower nozzle in the first treatment chamber, be arranged in getting rid of carbon dioxide in the waste gas, anesthesia gas absorbing device and peculiar smell absorbing device are installed to second and third treatment chamber detachable respectively, be used for absorbing remaining water and carbon dioxide and peculiar smell, the aspiration pump passes through exhaust tube and third treatment chamber intercommunication, gas after will handling is discharged outdoors. The utility model discloses simple structure sets up active carbon and calcium oxide into absorbing the core form, and through the bayonet installation of fixing base in the treatment chamber, when the composition of active carbon and calcium oxide became invalid, only need pull down the absorption core and can accomplish the change, easy operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to anesthesia waste gas pump drainage device.
Background
With the increase of the application frequency of the inhalation anesthetic in the operating room, the anesthetic gas or vapor dispersed in the operating room during the operation process inevitably causes air pollution to the operating room environment, and the long-term exposure to the environment polluted by the trace anesthetic waste gas can bring adverse effects to the health of operating room workers, especially to the female workers in the pregnancy and lactation period, the risk of spontaneous abortion and fetal deformity is caused, so that the arrangement of the anesthetic waste gas extraction device in the operating room becomes necessary.
At present, a device is taken out to anesthesia waste gas has appeared on the market, anesthesia waste gas through will absorbing firstly lets in the sodium hydroxide solution, then absorb through calcium oxide layer secondary filtration, the mode of utilizing the peculiar smell of dispelling of active carbon at last is handled anesthesia waste gas and is discharged, but the active carbon and calcium oxide's action time is limited, because unable timely change, may cause to anesthesia waste gas treatment not thorough, secondly in waste gas lets in the sodium hydroxide solution, often can produce great bubble, cause carbon dioxide and sodium hydroxide solution reaction insufficient, cause pressure for subsequent processing.
SUMMERY OF THE UTILITY MODEL
An anesthetic waste gas pumping device comprises an anesthetic waste gas treatment box, wherein a first partition plate and a second partition plate are arranged in the anesthetic waste gas treatment box, the anesthetic waste gas treatment box is divided into three treatment cavities by the first partition plate and the second partition plate, the three treatment cavities are sequentially a first treatment cavity, a second treatment cavity and a third treatment cavity from left to right, an upper air guide hole is arranged at the top of the first partition plate and is used for communicating the first treatment cavity with the second treatment cavity, a lower air guide hole is arranged at the bottom of the second partition plate and is used for connecting the second treatment cavity with the third treatment cavity, a splash-proof cotton block is arranged in the middle of the first treatment cavity and contains sodium hydroxide solution, an air guide tube is arranged at the top end of the left side wall of the first treatment cavity, one end of the air guide tube penetrates through the splash-proof cotton block and is arranged in the sodium hydroxide solution, and the other end of the air guide tube penetrates through the left side wall of the first treatment cavity and is arranged outside the treatment box, the third treatment cavity is communicated with an exhaust pipe outside the anesthesia waste gas treatment box, and the exhaust pipe is connected with an exhaust pump;
an anesthetic gas absorption device is arranged in the second treatment cavity and comprises an anesthetic gas absorption core and a first fixed seat, the anesthetic gas absorption core is perpendicular to the flow direction of waste gas and divides the second treatment cavity into a left part and a right part, the top end of the anesthetic gas absorption core is fixedly connected with the first fixed seat, the top end of the second treatment cavity is provided with a strip-shaped through hole, the bottom end of the first fixed seat is matched with the strip-shaped through hole, the other end of the first fixed seat is fixed with the top of the waste gas treatment box body through a locking screw, and a sealing gasket is arranged between the first fixed seat and the waste gas treatment box body;
the third treatment cavity is internally provided with an odor absorption device, the odor absorption device comprises an odor absorption core and a second fixed seat, the odor absorption core is arranged perpendicular to the flow direction of the waste gas and divides the third treatment cavity into a left part and a right part, the top end of the odor absorption core is fixedly connected with the second fixed seat, the top end of the third treatment cavity is provided with a strip-shaped through hole, the bottom end of the second fixed seat is matched with the strip-shaped through hole, the other end of the odor absorption core is fixed with the top of the waste gas treatment box body through a locking screw, and a sealing gasket is arranged between the second fixed seat and the waste gas treatment box body;
elastic sealing strips are arranged on the side edges of the anesthetic gas absorption core and the peculiar smell absorption core which are contacted with the inner wall of the treatment cavity;
the strip through holes are arranged perpendicular to the flow direction of the waste gas, and the length of the strip through holes is consistent with the span of the side walls of the two cavities perpendicular to the strip through holes.
Specifically, first treatment chamber bottom is provided with the suction pump, the suction pump delivery port is connected with the outlet pipe, the outlet pipe other end runs through the cotton piece of splashproof and the horizontal water pipe intercommunication in cavity top, horizontal water pipe bottom evenly is provided with the shower nozzle.
Specifically, the anesthetic gas absorption core is in a grid shape, and calcium oxide particles are embedded inside the anesthetic gas absorption core.
Specifically, the peculiar smell absorption core is activated carbon fiber cotton.
Specifically, the anesthesia waste gas treatment box is fixed on the base through a bottom end supporting seat, and the lower end of the base is provided with a traveling wheel.
More specifically, the air pump is fixedly mounted on the base.
Specifically, the pressure release includes pressure release valve body, round pin axle, keeps off the air door and permanent magnet, keep off the air door upside and fix on pressure release valve body top inner wall through the round pin axle, it is equipped with the permanent magnet to keep off the air door bottom outside, and the permanent magnet is fixed on pressure release valve body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure sets up active carbon and calcium oxide into absorbing the core form, and through the bayonet installation of fixing base in the treatment chamber, when the composition of active carbon and calcium oxide became invalid, only need pull down the absorption core and can accomplish the change, easy operation, secondly, the treatment intracavity that holds sodium hydroxide solution is provided with spray set, can spray the processing to the splashproof cotton piece, makes and spills over the outer carbon dioxide of sodium hydroxide solution along with the bubble and can further react to make exhaust-gas treatment more thorough.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of the present invention
FIG. 2 is a top view of the present invention
1-suction nozzle, 2-suction pipe, 3-suction pipe joint, 4-pressure relief device, 5-pressure relief pipe, 6-splash-proof cotton block, 7-transverse water pipe, 8-water spray head, 9-first clapboard, 10-sealing gasket, 11-first fixing seat, 12-anesthetic gas absorbing core, 13-second clapboard, 14-second fixing seat, 15-peculiar smell absorbing core, 16-suction pipe, 17-suction pump, 18-air duct, 19-water pump, 20-first treatment cavity, 21-supporting seat, 22-second treatment cavity, 23-third treatment cavity, 24-base and 25-travelling wheel.
Detailed Description
With reference to fig. 1-2, an anesthetic waste gas pumping device comprises an anesthetic waste gas treatment box, wherein a first partition plate 9 and a second partition plate 13 are arranged in the anesthetic waste gas treatment box, the anesthetic waste gas treatment box is divided into three treatment chambers by the first partition plate 9 and the second partition plate 13, the three treatment chambers are a first treatment chamber 20, a second treatment chamber 22 and a third treatment chamber 23 from left to right in sequence, an upper air guide hole is arranged at the top of the first partition plate 9 and used for communicating the first treatment chamber 20 with the second treatment chamber 22, a lower air guide hole is arranged at the bottom of the second partition plate 13 and used for connecting the second treatment chamber 22 with the third treatment chamber 23, a splash-proof cotton block 6 is arranged in the middle of the first treatment chamber 20, a sodium hydroxide solution is arranged below the splash-proof cotton block 6, an air guide tube 18 is arranged at the top end of the left side wall of the first treatment chamber 20, one end of the splash-proof air guide tube 18 penetrates through the cotton block 6 and is arranged in the sodium hydroxide solution, the other end of the air duct 18 penetrates through the left side wall of the first treatment cavity 20 and is arranged outside the treatment box, the air duct is connected with an air suction pipe 2 through an air suction pipe joint 3, the inlet end of the air suction pipe 2 is provided with a suction nozzle 1, the air duct 18 positioned outside the treatment box is also provided with a pressure relief pipe 5, the outlet end of the pressure relief pipe 5 is connected with a pressure relief device 4, the third treatment cavity 23 is communicated with an air suction pipe 16 outside the anesthesia waste gas treatment box, and the air suction pipe 16 is connected with an air suction pump 17;
an anesthetic gas absorption device is arranged in the second treatment cavity 22 and comprises an anesthetic gas absorption core 12 and a first fixed seat 11, the anesthetic gas absorption core 12 is perpendicular to the flow direction of waste gas and divides the second treatment cavity 22 into a left part and a right part, the top end of the anesthetic gas absorption core 12 is fixedly connected with the first fixed seat 11, the top end of the second treatment cavity 22 is provided with a strip-shaped through hole, the bottom end of the first fixed seat 11 is matched with the strip-shaped through hole, the other end of the first fixed seat is fixed with the top of the waste gas treatment box body through a locking screw, and a sealing gasket 10 is arranged between the first fixed seat 11 and the waste gas treatment box body;
an odor absorption device is arranged in the third treatment cavity 23 and comprises an odor absorption core 15 and a second fixed seat 14, the odor absorption core 15 is arranged perpendicular to the flowing direction of the waste gas and divides the third treatment cavity 23 into a left part and a right part, the top end of the odor absorption core 15 is fixedly connected with the second fixed seat 14, a strip-shaped through hole is formed in the top end of the third treatment cavity 23, the bottom end of the second fixed seat 14 is matched with the strip-shaped through hole, the other end of the odor absorption core is fixed with the top of the waste gas treatment box body through a locking screw, and a sealing gasket 10 is arranged between the second fixed seat 14 and the waste gas treatment box body;
elastic sealing strips are arranged on the side edges of the anesthetic gas absorption core and the peculiar smell absorption core, which are in contact with the inner wall of the treatment cavity, so that the absorption core can be ensured to completely divide the cavity and ensure the sealing property of the cavity;
the strip through holes are arranged perpendicular to the flow direction of the waste gas, and the length of the strip through holes is consistent with the span of the side walls of the two cavities perpendicular to the strip through holes.
Specifically, first treatment chamber 20 bottom is provided with suction pump 19, suction pump 19 delivery port is connected with the outlet pipe, the outlet pipe other end runs through splash proof cotton piece 6 and the horizontal water pipe 7 intercommunication in cavity top, 7 bottoms of horizontal water pipe evenly are provided with water spray head 8.
Specifically, the anesthetic gas absorption core 12 is in a grid shape, and calcium oxide particles are embedded inside.
Specifically, the odor absorption core 15 is activated carbon fiber cotton.
Specifically, the anesthesia waste gas treatment box is fixed on a base 24 through a bottom end supporting seat 21, and a traveling wheel 25 is arranged at the lower end of the base 24.
More specifically, the air pump 17 is fixedly mounted on the base 24.
Specifically, the pressure release 4 includes pressure release valve body, round pin axle, air blocking door and permanent magnet, the air blocking door upside is fixed on pressure release valve body top inner wall through the round pin axle, the air blocking door bottom outside is equipped with the permanent magnet, and the permanent magnet is fixed on pressure release valve body.
When the utility model is used, the air pump 17 works first to form negative pressure in the treatment cavity, and then the suction nozzle 1 starts to suck the anesthetic waste gas, the anesthetic waste gas is injected into the sodium hydroxide solution in the first treatment cavity 20 through the air suction pipe 2 and the air duct 18 to remove most of the carbon dioxide in the anesthetic waste gas, meanwhile, a water pump 19 at the bottom end of the cavity pumps the sodium hydroxide solution and transmits the sodium hydroxide solution to a transverse water pipe 7 at the top of the cavity, sprayed out by the water spraying nozzle 8 to ensure that carbon dioxide carried by bubbles overflowing from the solution can react again, the gas primarily treated by the first treatment cavity 20 enters the second treatment cavity 22, the calcium oxide particles in the anesthetic gas absorption core 12 can further react with the residual water and carbon dioxide, and release heat at the same time, so as to accelerate the reaction of the effective components (such as sevoflurane, diethyl ether and the like) of the anesthetic with calcium oxide, then enters a third processing cavity 23 to remove peculiar smell and then is exhausted to the outside through an air exhaust pipe 16 and an air exhaust pump 17.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an anesthesia waste gas pump drainage device which characterized in that: comprises an anesthetic waste gas treatment box, wherein a first clapboard and a second clapboard are arranged in the anesthetic waste gas treatment box, the anesthetic waste gas treatment box is divided into three treatment cavities by the first clapboard and the second clapboard, the three treatment cavities are a first treatment cavity, a second treatment cavity and a third treatment cavity from left to right in sequence, an upper air guide hole is arranged at the top of the first clapboard and is used for communicating the first treatment cavity with the second treatment cavity, a lower air guide hole is arranged at the bottom of the second clapboard and is used for connecting the second treatment cavity with the third treatment cavity, a splash-proof cotton block is arranged in the middle of the first treatment cavity and contains sodium hydroxide solution, an air guide pipe is arranged at the top end of the left side wall of the first treatment cavity, one end of the air guide pipe penetrates through the splash-proof cotton block and is arranged in the sodium hydroxide solution, and the other end of the air guide pipe penetrates through the left side wall of the first treatment cavity and is arranged outside the treatment box, the third treatment cavity is communicated with an exhaust pipe outside the anesthesia waste gas treatment box, and the exhaust pipe is connected with an exhaust pump;
an anesthetic gas absorption device is arranged in the second treatment cavity and comprises an anesthetic gas absorption core and a first fixed seat, the anesthetic gas absorption core is perpendicular to the flow direction of waste gas and divides the second treatment cavity into a left part and a right part, the top end of the anesthetic gas absorption core is fixedly connected with the first fixed seat, the top end of the second treatment cavity is provided with a strip-shaped through hole, the bottom end of the first fixed seat is matched with the strip-shaped through hole, the other end of the first fixed seat is fixed with the top of the waste gas treatment box body through a locking screw, and a sealing gasket is arranged between the first fixed seat and the waste gas treatment box body;
the third treatment cavity is internally provided with an odor absorption device, the odor absorption device comprises an odor absorption core and a second fixed seat, the odor absorption core is arranged perpendicular to the flow direction of the waste gas and divides the third treatment cavity into a left part and a right part, the top end of the odor absorption core is fixedly connected with the second fixed seat, the top end of the third treatment cavity is provided with a strip-shaped through hole, the bottom end of the second fixed seat is matched with the strip-shaped through hole, the other end of the odor absorption core is fixed with the top of the waste gas treatment box body through a locking screw, and a sealing gasket is arranged between the second fixed seat and the waste gas treatment box body;
elastic sealing strips are arranged on the side edges of the anesthetic gas absorption core and the peculiar smell absorption core which are contacted with the inner wall of the treatment cavity;
the strip through holes are arranged perpendicular to the flow direction of the waste gas, and the length of the strip through holes is consistent with the span of the side walls of the two cavities perpendicular to the strip through holes.
2. An anesthetic gas exhaust pumping device as claimed in claim 1, wherein: the bottom of the first treatment cavity is provided with a water suction pump, a water outlet pipe is connected to a water outlet of the water suction pump, the other end of the water outlet pipe penetrates through the splash-proof cotton block and is communicated with the transverse water pipe at the top of the cavity, and the bottom end of the transverse water pipe is evenly provided with a water spraying nozzle.
3. An anesthetic gas exhaust pumping device as claimed in claim 1, wherein: the anesthetic gas absorption core is in a grid shape, and calcium oxide particles are embedded inside the anesthetic gas absorption core.
4. An anesthetic gas exhaust pumping device as claimed in claim 1, wherein: the peculiar smell absorption core is made of activated carbon fiber cotton.
5. An anesthetic gas exhaust pumping device as claimed in claim 1, wherein: the anesthesia waste gas treatment box is fixed on the base through the bottom end supporting seat, and the lower end of the base is provided with a traveling wheel.
6. An anesthetic gas exhaust pumping device according to claim 5, wherein: the air pump is fixedly arranged on the base.
7. An anesthetic gas exhaust pumping device as claimed in claim 1, wherein: the pressure relief device comprises a pressure relief valve body, a pin shaft, an air blocking door and a permanent magnet, wherein the upper side of the air blocking door is fixed on the inner wall of the top end of the pressure relief valve body through the pin shaft, the permanent magnet is arranged on the outer side of the bottom end of the air blocking door, and the permanent magnet is fixed on the pressure relief valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120524057.7U CN214972905U (en) | 2021-03-12 | 2021-03-12 | Anesthesia waste gas pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120524057.7U CN214972905U (en) | 2021-03-12 | 2021-03-12 | Anesthesia waste gas pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214972905U true CN214972905U (en) | 2021-12-03 |
Family
ID=79156862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120524057.7U Expired - Fee Related CN214972905U (en) | 2021-03-12 | 2021-03-12 | Anesthesia waste gas pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214972905U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307556A (en) * | 2022-01-19 | 2022-04-12 | 烟台创元热能科技有限公司 | Spray device of wastewater treatment absorption tower |
| CN115138196A (en) * | 2022-04-22 | 2022-10-04 | 广西建工科净源生态环保产业投资有限公司 | Medical treatment is exhaust treatment system for sewage treatment facility |
| CN115350378A (en) * | 2022-08-17 | 2022-11-18 | 株洲茂物医疗科技有限公司 | Two-in-one anesthesia adsorption tank |
-
2021
- 2021-03-12 CN CN202120524057.7U patent/CN214972905U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307556A (en) * | 2022-01-19 | 2022-04-12 | 烟台创元热能科技有限公司 | Spray device of wastewater treatment absorption tower |
| CN115138196A (en) * | 2022-04-22 | 2022-10-04 | 广西建工科净源生态环保产业投资有限公司 | Medical treatment is exhaust treatment system for sewage treatment facility |
| CN115138196B (en) * | 2022-04-22 | 2023-09-05 | 广西建工科净源生态环保产业投资有限公司 | Waste gas treatment system for medical sewage treatment facility |
| CN115350378A (en) * | 2022-08-17 | 2022-11-18 | 株洲茂物医疗科技有限公司 | Two-in-one anesthesia adsorption tank |
| CN115350378B (en) * | 2022-08-17 | 2023-10-13 | 株洲茂物医疗科技有限公司 | Two-in-one anesthesia adsorption tank |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |