CN214914848U - Anesthesia waste gas pumping device - Google Patents
Anesthesia waste gas pumping device Download PDFInfo
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- CN214914848U CN214914848U CN202121152050.3U CN202121152050U CN214914848U CN 214914848 U CN214914848 U CN 214914848U CN 202121152050 U CN202121152050 U CN 202121152050U CN 214914848 U CN214914848 U CN 214914848U
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- air
- cover plate
- air inlet
- waste gas
- plate
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- 239000002912 waste gas Substances 0.000 title claims abstract description 53
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 51
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 51
- 238000005086 pumping Methods 0.000 title claims description 21
- 238000000746 purification Methods 0.000 claims abstract description 35
- 238000000605 extraction Methods 0.000 claims abstract description 22
- 239000012295 chemical reaction liquid Substances 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 230000003444 anaesthetic effect Effects 0.000 claims description 16
- 239000003994 anesthetic gas Substances 0.000 claims description 15
- 239000010425 asbestos Substances 0.000 claims description 15
- 229910052895 riebeckite Inorganic materials 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000007788 liquid Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000001949 anaesthesia Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Images
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses an anesthesia waste gas extraction device, wherein anesthesia waste gas extraction device, include: the shell is provided with an air inlet and an air extraction opening, and the air extraction opening is connected with a waste gas outlet of the anesthesia machine; the purifying box is arranged outside the shell; the fan is arranged in the shell and provided with an air inlet and an air outlet, the air inlet and the air suction opening are both communicated with the air inlet, and the air outlet is communicated with the interior of the purification box so as to purify the air sucked by the air inlet and the air suction opening; the rotating plate is rotatably arranged at the air inlet, the rotating plate can open or close the air inlet through rotation, when the air inlet is opened, the fan can absorb external air through the air inlet, and when the air inlet is closed, the fan cannot absorb the external air. The utility model discloses aim at solving the condition that current anesthesia waste gas extraction device can not be simultaneously to the anesthesia waste gas that the anesthesia machine produced and the anesthesia waste gas simultaneous processing in the indoor environment.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to anesthesia waste gas extraction device.
Background
The anesthesia machine that generally uses in the department of anesthesia of hospital indoor does not have exhaust emission's system, and the exhaust gas in the anesthesia process is direct discharge usually in the anesthesia operating room, not only causes the patient secondary to inhale easily, influences the inhalation dosage of anesthetic, is inhaled by medical personnel in the operating room easily moreover, influences medical personnel's normal work, causes dizziness, weak, the not easy scheduling problem of lassitude in the short time easily. Therefore, a necessary device is required to discharge the anesthetic waste gas in time for the purification treatment.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anesthesia waste gas extraction device aims at solving the technical problem that current anesthesia waste gas extraction device can not the effective processing anesthesia waste gas. In order to achieve the above object, the utility model provides an anesthesia waste gas extraction device, include:
the device comprises a shell, a gas inlet and an air pumping port, wherein the air pumping port is connected with a waste gas outlet of the anesthesia machine;
the purification box is arranged outside the shell;
the fan is arranged inside the shell and provided with an air inlet and an air outlet, the air inlet and the air extraction opening are both communicated with the air inlet, and the air outlet is communicated with the inside of the purification box so as to purify the air sucked by the air inlet and the air extraction opening; and
the rotating plate is rotatably arranged at the air inlet, the rotating plate can open or close the air inlet through rotation, when the air inlet is opened, the fan can suck external air through the air inlet, and when the air inlet is closed, the fan cannot suck the external air.
Optionally, the rotating plate includes a first cover plate, a second cover plate and a crank connected to the first cover plate and the second cover plate, the first cover plate and the second cover plate are both connected to the air inlet in a rotating manner, one end of the crank is connected to the first cover plate in a rotating manner, and the other end of the crank is connected to the second cover plate in a rotating manner, so that the first cover plate and the second cover plate rotate synchronously, and the air inlet can be opened or closed by the synchronous rotation of the first cover plate and the second cover plate.
Optionally, the rotating plate comprises:
one end of the first support is fixedly arranged on one side of the first cover plate, and the other end of the first support is hinged with one end of the crank through a first hinge shaft part;
and one end of the second support is fixedly arranged on one side of the second cover plate, and the other end of the second support is hinged with the other end of the crank through a second hinge shaft part.
Optionally, one end of the first cover plate is provided with a first limiting plate, one end of the second cover plate is provided with a second limiting plate, and when the first cover plate and the second cover plate rotate to close the air inlet, the first limiting plate and the second limiting plate are attached to each other in a direction perpendicular to the air inlet and are not exposed to the first cover plate and/or the second cover plate.
Optionally, the anesthetic gas exhaust device comprises:
and the air filter element is detachably arranged on the inner wall of the shell, and air flowing in from the air inlet and/or the air suction port flows into the fan after being filtered by the air filter element.
Optionally, the purification box is filled with a reaction liquid, and the reaction liquid can purify the air sucked by the fan.
Optionally, the anesthetic waste gas pumping device comprises:
the asbestos board, the asbestos board set up in one side of reaction liquid, the asbestos board can be to the warp air after the reaction liquid is handled filters the drying.
Optionally, the anesthetic waste gas pumping device comprises an activated carbon plate, and the activated carbon plate is arranged on one side of the asbestos plate, which is far away from the reaction liquid.
Optionally, the anesthetic waste gas pumping device comprises an ultraviolet lamp disposed on an inner wall of the purification box.
Optionally, an exhaust port is arranged at the top of the purification box, and the exhaust port penetrates through the top of the purification box.
In the technical scheme of the utility model, the air exhaust port is connected with the waste gas exhaust port of the anesthesia machine, the waste gas is guided into the purifying box through the fan, the anesthesia waste gas exhausted by the anesthesia machine is purified, but the anesthesia waste gas is possibly diffused into the indoor air through other modes and endangers the health of medical personnel, the air inlet can be opened through the arranged rotating plate, the indoor air is guided into the purifying box through the air inlet by the fan, and the anesthesia waste gas and other toxic and harmful substances in the indoor air are filtered and purified in the purifying box; when the indoor air does not need to be purified, the air inlet is closed by the rotatable rotating plate, and the indoor air cannot enter the purifying box to participate in purification.
The waste gas of anaesthesia in the room air and the waste gas of anaesthesia machine exhaust port exhaust anesthesia, this technical scheme can both purify it, and harmful substance in the air also can filtering purification simultaneously, has guaranteed medical personnel's health.
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 device for extracting anesthetic waste gas according to the present invention;
fig. 2 is a schematic structural view of a rotating plate in the embodiment of the anesthetic waste gas pumping device of the present invention.
The reference numbers illustrate:
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 the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly 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 includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. 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.
Referring to fig. 1 to 2, fig. 1 is the structure schematic diagram of the embodiment of the device for extracting anesthetic waste gas of the present invention, the present invention provides a device for extracting anesthetic waste gas, including:
the device comprises a shell 1, wherein the shell 1 is provided with an air inlet and an air extraction opening 4, and the air extraction opening 4 is connected with a waste gas outlet of the anesthesia machine;
the purifying box 2 is arranged outside the shell 1;
the fan 5 is arranged inside the shell 1, the fan 5 is provided with an air inlet and an air outlet, the air inlet and the air exhaust port 4 are both communicated with the air inlet, and the air outlet is communicated with the inside of the purification box 2 so as to purify the air sucked by the air inlet and the air exhaust port 4 of the fan 5; and
the rotor plate 3, the rotatable air inlet department of locating of rotor plate 3, the air inlet can be opened or closed through rotating rotor plate 3, and when the air inlet was opened, fan 5 can be by the air inlet outside air absorption, and when the air inlet was closed, fan 5 can't absorb outside air.
In the technical scheme adopted by the embodiment, the air exhaust port 4 is connected with a waste gas exhaust port of the anesthesia machine, the waste gas is guided into the purification box 2 through the fan 5 to purify the anesthesia waste gas exhausted by the anesthesia machine, but the anesthesia waste gas is possibly emitted into the indoor air through other modes to harm the health of medical personnel, the air inlet can be opened through the rotating plate 3, the indoor air is guided into the purification box 2 through the air inlet by the fan 5, and the anesthesia waste gas and other toxic and harmful substances in the indoor air are filtered and purified in the purification box 2; when the indoor air does not need to be purified, the air inlet is closed by the rotatable rotating plate 3, and the indoor air cannot enter the purifying box 2 to participate in purification.
The waste gas of anaesthesia in the room air and the waste gas of anaesthesia machine exhaust port exhaust anesthesia, this technical scheme can both purify it, and harmful substance in the air also can filtering purification simultaneously, has guaranteed medical personnel's health.
Specifically, a frequency converter (not shown in the figure) may be additionally arranged to be electrically connected to the fan 5, and the rotation speed of the fan 5 may be adjusted by the frequency converter; an operation panel can be arranged on the outer surface of the shell 1 and electrically connected with the frequency converter, and when indoor air needs to be purified, the rotating speed of the fan 5 is adjusted through the operation panel, so that the purification efficiency is improved.
In addition, a ball valve 41 can be arranged at the air suction port 4, when the anesthesia machine does not work, the ball valve 41 can be closed, and only indoor air is purified; meanwhile, in order to facilitate the connection of the suction port 4 and the waste gas port of the anesthesia machine, a flexible tube of a telescopic nature, such as a bellows tube, may be used.
Simultaneously, for the convenience of medical personnel remove anesthesia waste gas extraction device, can also set up the bottom plate of taking the gyro wheel, anesthesia waste gas extraction device fixes in the bottom plate top, conveniently removes anesthesia waste gas device through the gyro wheel, can also set up the handle above the bottom plate, is favorable to the user to promote the bottom plate.
Further, the rotating plate 3 includes a first cover plate 30a, a second cover plate 30b and a crank 33 connecting the first cover plate 30a and the second cover plate 30b, the first cover plate 30a and the second cover plate 30b are both rotatably connected with the air inlet, one end of the crank 33 is rotatably connected with the first cover plate 30a, and the other end is rotatably connected with the second cover plate 30b, so that the first cover plate 30a and the second cover plate 30b rotate synchronously, and the air inlet can be opened or closed by the synchronous rotation of the first cover plate 30a and the second cover plate 30 b.
In the technical scheme adopted by the embodiment, the crank 33 is designed, so that the synchronous rotation of the two cover plates can be operated more conveniently, namely when one cover plate is rotated, the other cover plate is also rotated along with the rotation of the other cover plate, and the air inlet can be opened or closed quickly.
Specifically, cylindrical protrusions are arranged at two ends of the first cover plate 30a and the second cover plate 30b, and grooves which are sunken inwards and correspond to the cylindrical protrusions are arranged on the inner wall of the air inlet; of course, in another embodiment, the first cover plate 30a and the second cover plate 30b may be provided with concave grooves, and the inner wall of the air inlet is provided with protrusions corresponding to the concave grooves. The first cover plate 30a and the second cover plate 30b are rotated at the air inlet by the engagement of the protrusions and the grooves.
Further, the rotating plate 3 includes:
one end of the first support 31a is fixedly arranged at one side of the first cover plate 30a, and the other end of the first support 31a is hinged with one end of the crank 33 through a first hinge part 32 a;
and one end of the second support 31b is fixedly arranged on one side of the second cover plate 30b, and the other end of the second support 31b is hinged with the other end of the crank 33 through a second hinge part 32 b.
In the technical solution adopted in this embodiment, when the first cover plate 30a is rotated, the first hinge portion 32a rotates around the first support 31a on the one hand, and moves linearly on the other hand, so as to drive the crank 33 to move, and the crank 33 drives the second hinge portion 32b to move linearly, and further drives the second support 31b to rotate, thereby realizing the synchronous rotation of the second cover plate 30b and the first cover plate 30 a.
Further, the anesthetic gas exhaust device includes:
and the air filter element 6 is detachably arranged on the inner wall of the shell 1, and air flowing in from the air inlet and/or the air extraction port 4 flows into the fan 5 after being filtered by the air filter element 6.
In the technical scheme that this embodiment adopted, 5 air outlets of fan and purifying box 2 pass through air duct 7 intercommunication, and air filter 6 is arranged in filtering the large granule material in the gas that comes through air inlet and extraction opening 4 circulation, prevents to block up air duct 7 or pollute reaction liquid 21 in the purifying box 2.
In addition, a sealing cover can be arranged at the top of the shell 1 and detachably connected, so that the air filter element 6 can be conveniently replaced and the fan 5 can be conveniently installed.
Specifically, be provided with the internal thread on the sealed lid inner wall, the outer peripheral face of shell 1 sets up the external screw thread, internal thread and external screw thread fit to the screw thread formula of sealed lid and shell 1 is realized and is dismantled and be connected.
Further, the inside of the purification box 2 is filled with the reaction liquid 21, and the reaction liquid 21 can purify the air sucked by the fan 5.
In the technical scheme adopted in this embodiment, the reaction solution 21 and the anesthetic waste gas generate a chemical reaction to remove toxic and harmful gases in the anesthetic waste gas, and a sodium hydroxide solution can be used as the reaction solution 21.
Specifically, in order to prevent the reaction solution 21 from flowing backward into the gas-guiding tube 7, a check valve may be provided at the connection between the gas-guiding tube 7 and the purification box 2 to allow only the anesthetic waste gas to flow into the reaction solution 21, but not the reaction solution 21 to flow backward into the gas-guiding tube 7. In order to make the anesthetic gas and the reaction solution 21 sufficiently react, the air guide pipe 7 in the reaction solution 21 is designed with a plurality of air vents, the size of the air vents is proper, air bubbles are generated in the reaction solution 21 through the air vents, and the reaction efficiency is reduced because the reaction solution 21 is insufficiently reacted due to too large air bubbles.
On the other hand, a liquid inlet and a liquid outlet are arranged on the side wall of the purification box 2, and valves are arranged on the liquid inlet and the liquid outlet and can be opened or closed. The reaction liquid 21 can be filled into the purifying box 2 through the liquid inlet, and when the reaction liquid 21 in the purifying box 2 needs to be replaced, the reaction liquid 21 in the purifying box 2 is discharged through the liquid outlet. In order to make operators clear the liquid level of the reaction liquid 21 in the purification box 2, an observation tube 211 is arranged on one side of the purification box 2, two ends of the observation tube 211 are communicated with the interior of the purification box 2, and the liquid level of the reaction liquid 21 in the purification box 2 can be observed through the observation tube 211 under the action of atmospheric pressure.
Further, the anesthetic exhaust gas pumping device 2 includes:
the asbestos plate 22 is disposed on one side of the reaction solution 21, and the asbestos plate 22 can filter and dry the air treated by the reaction solution 21.
In the technical scheme adopted in the embodiment, the asbestos plate 22 has good moisture-proof and waterproof properties, after the anesthetic waste gas and the reaction liquid 21 fully react, a small amount of moisture is contained in the gas, and the moisture can be intercepted on one side of the asbestos plate 22 through the asbestos plate 22.
Further, the anesthetic exhaust gas pumping device 2 includes:
the activated carbon plate 23, the activated carbon plate 23 is arranged on one side of the asbestos plate 22 departing from the reaction liquid 21.
In the technical scheme adopted by the embodiment, the activated carbon is fine carbon particles, the carbon particle tube has strong adsorption capacity, and the surface area of the carbon particles is large, so that the activated carbon can be fully contacted with impurities and harmful substances in gas to play a role in purification.
Further, the purge tank 2 includes:
an ultraviolet lamp 24, the ultraviolet lamp 24 is arranged on the inner wall of the purifying box 2.
In the technical scheme adopted by the embodiment, the ultraviolet rays emitted by the ultraviolet lamp 24 can destroy the molecular structure in the cells of the microorganism organism, so that the sterilization and disinfection effects are achieved, and the health of medical care personnel is further ensured.
Specifically, the ultraviolet sterilization range is wide and rapid, the treatment time is short, common pathogenic microorganisms can be killed in only ten seconds under certain radiation intensity, and the ultraviolet sterilization device has the advantages of being colorless, tasteless and free of chemical substance residues.
Further, the top of the purification box 2 is provided with an exhaust port 8, and the exhaust port 8 penetrates through the top of the purification box 2.
In the technical scheme adopted in this embodiment, the gas purified by layer filtration of the reaction solution 21, the asbestos plate 22, the activated carbon plate 23 and the ultraviolet lamp 24 is discharged from the exhaust port 8.
The technical scheme of the utility model provides an anesthesia waste gas extraction device, extraction opening and anesthesia machine waste gas discharge port link to each other, lead to the purifying box through the fan, purify the anesthesia waste gas that the anesthesia machine discharged, but the anesthesia waste gas probably distributes to the room air through other modes, endanger medical personnel's health, the rotor plate that sets up can open the air inlet, the room air is drained to the purifying box through the air inlet by the fan, filter and purify anesthesia waste gas and other poisonous and harmful substance in the room air in the purifying box together; when the indoor air does not need to be purified, the air inlet is closed by the rotatable rotating plate, and the indoor air cannot enter the purifying box to participate in purification.
The waste gas of anaesthesia in the room air and the waste gas of anaesthesia machine exhaust port exhaust anesthesia, this technical scheme can both purify it, and harmful substance in the air also can filtering purification simultaneously, has guaranteed medical personnel's health.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. An anesthetic exhaust gas pumping device, characterized by comprising:
the device comprises a shell, a gas inlet and an air pumping port, wherein the air pumping port is connected with a waste gas outlet of the anesthesia machine;
the purification box is arranged outside the shell;
the fan is arranged inside the shell and provided with an air inlet and an air outlet, the air inlet and the air extraction opening are both communicated with the air inlet, and the air outlet is communicated with the inside of the purification box so as to purify the air sucked by the air inlet and the air extraction opening; and
the rotating plate is rotatably arranged at the air inlet, the rotating plate can open or close the air inlet through rotation, when the air inlet is opened, the fan can suck external air through the air inlet, and when the air inlet is closed, the fan cannot suck the external air.
2. The anesthetic gas exhausting device as claimed in claim 1, wherein the rotating plate includes a first cover plate, a second cover plate, and a crank connecting the first cover plate and the second cover plate, the first cover plate and the second cover plate are both rotatably connected to the gas inlet, one end of the crank is rotatably connected to the first cover plate, and the other end is rotatably connected to the second cover plate, so that the first cover plate and the second cover plate rotate synchronously, and the synchronous rotation of the first cover plate and the second cover plate can open or close the gas inlet.
3. The anesthetic gas exhaust pumping device as claimed in claim 2, wherein the rotating plate includes:
one end of the first support is fixedly arranged on one side of the first cover plate, and the other end of the first support is hinged with one end of the crank through a first hinge shaft part;
and one end of the second support is fixedly arranged on one side of the second cover plate, and the other end of the second support is hinged with the other end of the crank through a second hinge shaft part.
4. The device as claimed in claim 3, wherein a first limiting plate is disposed at one end of the first cover plate, a second limiting plate is disposed at one end of the second cover plate, and when the first cover plate and the second cover plate rotate to close the air inlet, the first limiting plate and the second limiting plate are attached to each other in a direction perpendicular to the air inlet and do not expose on the first cover plate and/or the second cover plate.
5. The anesthetic gas exhaust device according to claim 1, wherein the anesthetic gas exhaust device comprises:
and the air filter element is detachably arranged on the inner wall of the shell, and air flowing in from the air inlet and/or the air suction port flows into the fan after being filtered by the air filter element.
6. The anesthetic gas extraction device according to any one of claims 1 to 5, wherein the inside of the purification box is filled with a reaction liquid, and the reaction liquid can purify air sucked by the blower.
7. The anesthetic gas exhaust pumping device according to claim 6, characterized in that the anesthetic gas exhaust pumping device comprises:
the asbestos board, the asbestos board set up in one side of reaction liquid, the asbestos board can be to the warp air after the reaction liquid is handled filters the drying.
8. The anesthetic gas exhaust pumping device according to claim 7, characterized in that the anesthetic gas exhaust pumping device comprises an activated carbon plate disposed on a side of the asbestos plate facing away from the reaction liquid.
9. The anesthetic gas exhaust pumping device according to claim 6, wherein the anesthetic gas exhaust pumping device comprises an ultraviolet lamp disposed on an inner wall of the purification box.
10. The anesthetic gas exhaust pumping device as claimed in claim 6, wherein the top of the purification box is provided with an exhaust port which penetrates the top of the purification box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121152050.3U CN214914848U (en) | 2021-05-26 | 2021-05-26 | Anesthesia waste gas pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121152050.3U CN214914848U (en) | 2021-05-26 | 2021-05-26 | Anesthesia waste gas pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214914848U true CN214914848U (en) | 2021-11-30 |
Family
ID=79059762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121152050.3U Expired - Fee Related CN214914848U (en) | 2021-05-26 | 2021-05-26 | Anesthesia waste gas pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214914848U (en) |
-
2021
- 2021-05-26 CN CN202121152050.3U patent/CN214914848U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 274600 No.5 Xiaoning street, juancheng Town, juancheng County, Heze City, Shandong Province Patentee after: Lin Peng Address before: No. 5, Xiaoning street, Zhencheng Town, Zhencheng County, Heze City, Shandong Province Patentee before: Lin Peng |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |