CN211133471U - Anesthesia department is with anesthesia waste gas pump drainage device - Google Patents
Anesthesia department is with anesthesia waste gas pump drainage device Download PDFInfo
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- CN211133471U CN211133471U CN201921420685.XU CN201921420685U CN211133471U CN 211133471 U CN211133471 U CN 211133471U CN 201921420685 U CN201921420685 U CN 201921420685U CN 211133471 U CN211133471 U CN 211133471U
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- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 57
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 57
- 239000002912 waste gas Substances 0.000 title claims abstract description 38
- 239000007789 gas Substances 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000002156 mixing Methods 0.000 claims abstract description 38
- 238000001179 sorption measurement Methods 0.000 claims abstract description 34
- 238000000605 extraction Methods 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 11
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 11
- 230000003444 anaesthetic effect Effects 0.000 claims description 29
- 238000000746 purification Methods 0.000 claims description 29
- 238000010521 absorption reaction Methods 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 17
- 238000000889 atomisation Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000003595 mist Substances 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000013589 supplement Substances 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 5
- 239000003994 anesthetic gas Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000001802 infusion Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 230000009286 beneficial effect Effects 0.000 description 9
- 230000001502 supplementing effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002695 general anesthesia Methods 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003193 general anesthetic agent Substances 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to an anesthesia exhaust gas extraction device for anesthesia department, which comprises a box body, wherein an adsorption cavity and an air bag cavity are arranged in the box body, an adsorption groove is arranged in the adsorption cavity, the bottom of the adsorption groove is connected with the bottom wall of the adsorption cavity through a damping device, an air bag is arranged in the air bag cavity, the lower end of the air bag is fixedly connected with the bottom wall of the air bag cavity, a tail gas interface is arranged at the outer side of the box body, and the upper end of the air bag cavity passes through and extends out of the box body to be connected; be equipped with blending tank, purifying liquid bin, atomizing jar, defogging jar and purifying box in the adsorption tank, the intercommunication has the transfer line between the bottom of atomizing jar and purifying liquid bin, is equipped with the peristaltic pump on the transfer line and is used for carrying the purifying liquid to the atomizing jar, and circumference is equipped with on the inner wall of blending tank leads the fog chamber, leads the fog chamber and links to each other with the exit end of atomizing jar upper end. Can be with the purifying liquid atomizing and effectively mix with anesthesia waste gas in the blending tank through the atomizing jar in this application, the purifying liquid is big with the area of contact of anesthesia waste gas, can effectually purify anesthesia waste gas.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an anesthesia department is with anesthesia waste gas extraction device.
Background
Anesthesia is to make the patient lose the feeling wholly or locally temporarily by medication or other methods to achieve the purpose of painlessness and provide conditions for surgical treatment or other medical examination and treatment. Two common forms of anesthesia are found in the anesthesia department: one is local anesthesia, which is performed by injecting an anesthetic drug into a local part of a patient's body through a syringe, and the other is general anesthesia, which is mainly performed by using an anesthesia machine. The main principle of the anesthesia machine is as follows: after mixing anesthetic and air, inhale through patient's respiratory, reach general anesthesia's effect, anesthesia waste gas extraction device can carry out the gettering to the waste gas in the anesthesia machine, avoids the direct emission of waste gas among the anesthesia process in the anesthesia operating room to avoid waste gas to be inhaled by the patient secondary, influence the inhaled dose of anesthetic.
The gas in the anesthesia machine is sucked through the continuous air extracting tool such as the air extracting pump in the existing anesthesia waste gas extracting device, the gas in a breathing loop in the anesthesia machine is easily extracted, the normal work of the anesthesia machine is influenced, in addition, a gas purifying mechanism is not arranged on the existing anesthesia waste gas extracting device, the gas flow of the gas exhaled by the anesthesia gas and the patient is directly discharged into the air, and the air is polluted.
At present, anesthesia exhaust gas of anesthesia exhaust gas extraction device purifies mainly uses sodium hydroxide to handle waste gas in advance, and carry a large amount of carbon dioxide in the waste gas, water smoke etc. often, consequently the life of sodium hydroxide is shorter in purification process in advance, especially when anesthesia exhaust gas extraction device is continuous long-time work, the staff of anesthesia administrative or technical offices needs frequent change sodium hydroxide liquid, and sodium hydroxide solution itself has stronger corrosivity, and the one end of the exhaust tube of anesthesia exhaust gas extraction device is inserted into sodium hydroxide solution, can arouse the continuous fluctuation of sodium hydroxide solution in the use like this, produce abnormal sound or vibrations, can cause the operational environment of anesthesia administrative or technical offices to influence.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide an anesthesia department's anesthesia waste gas extraction device effectual to anesthesia exhaust-gas treatment to solve above-mentioned at least one technical problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
an adsorption cavity and an air bag cavity are arranged in the box body, an adsorption groove is formed in the adsorption cavity, the bottom of the adsorption groove is connected with the bottom wall of the adsorption cavity through a damping device, a through hole communicated with the air bag cavity is formed in the side wall of the adsorption groove, an air bag is arranged in the air bag cavity, the lower end of the air bag is fixedly connected with the bottom wall of the air bag cavity, a tail gas interface is arranged on the outer side of the box body, and the upper end of the air bag cavity penetrates through and extends out of the box body to be connected with the tail gas interface;
a mixing tank, a purified liquid storage tank, an atomizing tank, a demisting tank and a purifying tank are arranged in the adsorption tank, the purified liquid storage tank is fixed in the adsorption tank, the mixing tank and the demisting tank are fixed on the upper side of the purified liquid storage tank, the lower ends of the mixing tank and the demisting tank are communicated with the upper end of the purified liquid storage tank, the purifying tank is arranged on the upper side of the atomizing tank, the lower end of the purifying tank is connected with the upper end of the atomizing tank, a gas pipe is arranged at the bottom of the purifying tank, an air pump is arranged on the gas pipe, and the bottom of the purifying tank is connected with the inlet end of the air bag through the gas pipe;
a liquid conveying pipe is communicated between the atomizing tank and the bottom of the purifying liquid storage box, a peristaltic pump is arranged on the liquid conveying pipe and used for conveying purifying liquid to the atomizing tank, a mist guide cavity is circumferentially arranged on the inner wall of the mixing tank and connected with the outlet end at the upper end of the atomizing tank, and an air hole communicated with the mixing tank is formed in the side wall of the mist guide cavity;
an air exhaust pipe is arranged at the upper part of the mixing tank, one end of the air exhaust pipe is connected with the upper end of the mixing tank, the other end of the air exhaust pipe penetrates through the tank body and extends out of the tank body, an air exhaust port is arranged at the other end of the air exhaust pipe, and an air exhaust check valve is arranged on the air exhaust pipe;
the box is internally provided with a storage battery, the storage battery is respectively electrically connected with the atomizing tank, the air pump and the peristaltic pump, and the outer wall of the box is provided with a charging interface electrically connected with the storage battery.
The utility model has the advantages that: in the application, the adsorption tank is fixed in the box body through the damping device, so that the vibration generated in the running process of an air pump or a peristaltic pump and the like can be reduced; according to the application, the purifying liquid can be atomized by the atomizing tank and effectively mixed with the anesthetic waste gas in the mixing tank, the contact area of the purifying liquid and the anesthetic waste gas is large, and the anesthetic waste gas can be effectively purified; the gasbag can cushion outer tail gas of arranging along with the fluctuation of air pump in this application, avoids the pumping fluctuation of exhaust tube to the influence that outer tail gas led to the fact.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the purifying box includes purifying box, purifying box lid and baffle, the purifying box lid is installed purifying box upper end, the baffle is located purifying box's interior bottom will purifying box's interior bottom is split into and is purified chamber and absorption chamber, it is equipped with the multilayer anesthesia gas absorbed layer to purify the intracavity, be equipped with multilayer active carbon in the absorption chamber and purify the layer, purify the chamber with the top of defogging jar links to each other, the bottom in absorption chamber with the one end of gas-supply pipe links to each other.
The beneficial effect of adopting the further scheme is that: the anesthetic gas absorbed layer can further handle the anesthetic waste gas after the defogging, and the active carbon purification layer can be to anesthetic waste gas purification sterilization, avoids the germ of production in the anesthesia machine tail gas to arrange to the external environment in.
Furthermore, a transparent plate is arranged in the purifying box body and at an interval at the upper end of the partition plate, and the circumferential outer wall of the transparent plate is fixedly connected with the inner wall of the purifying box body.
The beneficial effect of adopting the further scheme is that: can observe the state of anesthesia gas absorbed layer and active carbon adsorption layer in the purifying box body through the transparent plate, can be convenient for the user of service change according to the state of anesthesia gas absorbed layer and active carbon adsorption layer, can maximize performance anesthesia gas absorbed layer and active carbon adsorption layer to the handling capacity of anesthetic waste gas.
Further, be equipped with the ultrasonic atomization ware in the atomizer tank, the entry end of ultrasonic atomization ware with the one end of transfer line links to each other.
The beneficial effect of adopting the further scheme is that: the ultrasonic atomizer has high atomization efficiency and small atomization particle size, so that the purification liquid can be effectively contacted with the anesthetic waste gas after atomization.
Furthermore, the inner bottom of the mixing tank and the demisting tank are internally provided with demisting plates.
The beneficial effect of adopting the further scheme is that: the defogging board can liquefy the purifying liquid after the purifying liquid absorbs the components in the anesthetic waste gas, so that the purifying liquid can be effectively recycled until the purifying liquid is invalid.
Furthermore, an outlet connecting piece is arranged at an outlet at the upper end of the air bag, an inlet connecting piece is arranged at an inlet at the lower end of the air bag, the outlet connecting piece and the inlet connecting piece are fixed on the inner wall of the air bag cavity through screws, the outlet connecting piece and the upper end of the mixing tank are connected through an air supplementing pipe, and an air supplementing valve is arranged on the air supplementing pipe.
The beneficial effect of adopting the further scheme is that: the air supplement pipe can make part of tail gas at the outlet end of the air bag enter the mixing tank through the top of the mixing tank, so that normal work influenced by continuous operation of the air pump can be prevented.
Further, the gasbag side is equipped with the separation blade, one side of separation blade with the outer wall laminating of gasbag, the opposite side of separation blade is equipped with the slide bar, be equipped with the spout on the lateral wall of box, the one end of slide bar with the lateral wall fixed connection of separation blade, the other end of slide bar stretches into in the spout with the inner wall sliding connection of spout, the cover is equipped with the spring in one end of slide bar, the one end of spring with the lateral wall fixed connection of separation blade, the other end of spring with the inner wall fixed connection in gasbag chamber, be equipped with the scale on the slide bar, be equipped with on the spout and be used for the cooperation to show the instruction arrow point of scale.
The beneficial effect of adopting the further scheme is that: the expansion degree of the air bag can be roughly fed back through the upper scales of the sliding rod, the opening of the sliding groove can be directly read according to an indication arrow, and the problem that the air bag is provided with a pressure gauge again is avoided.
Furthermore, the air bag and the baffle are made of rubber.
The beneficial effect of adopting the further scheme is that: the air bag of rubber's withstand voltage is high, and long service life can make the end of giving vent to anger and all keep the malleation on the end that links to each other with the air supplement pipe by the air bag, can avoid the tail gas backward flow of tail gas kneck to the air supplement pipe in like this, can further avoid central air conditioning's waste gas to get into in the air supplement pipe.
Furthermore, a plurality of universal wheels with locks are arranged around the bottom of the outer side of the box body.
The beneficial effect of adopting the further scheme is that: the box is portable, and it is more convenient to use.
Furthermore, the inner wall of the adsorption cavity is provided with sound absorption cotton.
The beneficial effect of adopting the further scheme is that: inhale the sound cotton can be to ultrasonic nebulizer, peristaltic pump and air pump because of the sound wave that vibrations produced, can avoid sound to cause the interference to anesthesia department's operational environment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a box body, 2, an adsorption groove, 3, a shock absorption pad, 4, a shock absorption device, 5, a storage battery, 6, a universal wheel with a lock, 7, an air bag, 71, an inlet connecting piece, 72, an outlet connecting piece, 8, a purification box body, 9, a peristaltic pump, 10, an atomization tank, 11, an ultrasonic atomizer, 12, a mixing tank, 13, a purification liquid storage tank, 14, a demisting box, 15, a demisting plate, 16, an air pump, 17, an air guide ring, 18, an air hole, 19, an anesthetic gas absorption layer, 20, a transparent plate, 21, a purification box cover, 22, an active carbon adsorption layer, 23, a baffle, 24, a sliding rod, 25, a spring, 26, a scale, 27, an indicating needle, 28, a sliding groove, 29, a charging port, 30, an air suction pipe, 31, an air suction port, 32, a one-way valve, 33, an air supplement pipe, 34.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1, the utility model discloses an anesthesia exhaust gas extraction device for anesthesia departments, including box 1, be equipped with absorption chamber and gasbag chamber in the box 1, be equipped with absorption groove 2 in the absorption chamber, the bottom of absorption groove 2 links to each other with the diapire of absorption chamber through damping device 4, be equipped with the through-hole that communicates the gasbag chamber on the lateral wall of absorption groove 2, be equipped with gasbag 7 in the gasbag chamber, the lower extreme of gasbag 7 is fixedly connected with the diapire of gasbag chamber, the outside of box 1 is equipped with tail gas interface 35, the upper end of gasbag 7 passes and stretches out box 1 and links to each other with tail gas interface 35; the damping device 4 comprises a damping top plate, a spring, a damping bottom plate, an extrusion chute, a damping cylinder body, a buffer gasket, a large roller and a small roller, wherein the damping top plate is fixedly connected with the damping bottom plate through the extrusion chute; a plurality of universal wheels 6 with locks are arranged around the bottom of the outer side of the box body 1.
Be equipped with blending tank 12 in the adsorption tank 2, purifying liquid bin 13, atomizing jar 10, defogging jar 14 and purifying box, purifying liquid bin 13 is fixed in adsorption tank 2, blending tank 12 and defogging jar 14 all are fixed in purifying liquid bin upside, blending tank 12 and defogging jar 14's lower extreme all communicate with purifying liquid bin 13's upper end, atomizing jar 10 upside is located to the purifying box, the lower extreme of purifying box links to each other with atomizing jar 10's upper end, the bottom of purifying box is equipped with the gas-supply pipe, be equipped with air pump 16 on the gas-supply pipe, the bottom of purifying box links to each other through the gas-supply pipe with gasbag 7's entry end.
An infusion tube is communicated between the bottom of the atomization tank 10 and the bottom of the purified liquid storage tank 13, a peristaltic pump 9 is arranged on the infusion tube and is used for conveying purified liquid to the atomization tank 10, a mist guide cavity 17 is circumferentially arranged on the inner wall of the mixing tank 12, the mist guide cavity 17 is connected with the outlet end at the upper end of the atomization tank 10, and an air hole 18 communicated with the mixing tank 12 is formed in the side wall of the mist guide cavity 17; peristaltic pump 9 is model GT 300M.
The upper portion of blending tank 12 is equipped with exhaust tube 30, and the one end of exhaust tube 30 is connected with the upper end of blending tank 12, and the other end of exhaust tube 30 passes and stretches out box 1, is equipped with extraction opening 31 on the other end of exhaust tube 30, is equipped with bleed check valve 32 on the exhaust tube 30.
Be equipped with battery 5 in the box 1, battery 5 is connected with atomizing jar 10, air pump 16 and peristaltic pump 9 electricity respectively, is equipped with the interface 29 that charges that is connected with battery 5 electricity on the outer wall of box 1.
The purification box comprises a purification box body 8, a purification box cover 21 and a partition plate, wherein the purification box cover 21 is installed at the upper end of the purification box body 8, the partition plate is arranged at the inner bottom of the purification box body 8 and divides the inner bottom of the purification box body 8 into a purification cavity and an absorption cavity, a multilayer anesthetic gas absorption layer 19 is arranged in the purification cavity, a multilayer active carbon purification layer 22 is arranged in the absorption cavity, the purification cavity is connected with the top end of the demisting tank 14, and the bottom of the absorption cavity is connected with one end of a gas pipe; the anesthetic absorption layer 19 is of a net structure, a plurality of anesthetic absorption particles are embedded in the anesthetic absorption layer, and the anesthetic absorption particles are calcium oxide particles; a sealing gasket is arranged between the purifying box cover 21 and the purifying box body 8.
Be provided with transparent plate 20 with the upper end interval of baffle in the purification box 8, the circumference outer wall of transparent plate 20 and the inner wall fixed connection who purifies box 8, and the transparent plate all around with the inner wall sealing connection who purifies the box, the transparent plate is explosion-proof organic glass.
An ultrasonic atomizer 11 is arranged in the atomization tank 10, and the inlet end of the ultrasonic atomizer 11 is connected with one end of a transfusion tube; the model of the ultrasonic atomizer is as follows.
The inner bottom of the mixing tank 12 and the demisting tank 14 are both provided with demisting plates 15, the demisting plates 15 are in a horizontal wave shape, demisting holes are formed in the demisting plates 15, atomized purification liquid and anesthetic waste gas are mixed, then part of the purification liquid is removed through the demisting plates 15 at the bottom of the mixing tank 12, and then the rest of the purification liquid mist is removed through the demisting tank 14, so that the atomized purification liquid can be fully contacted with the anesthetic waste gas for adsorption and can be stored in the purification liquid storage tank 13 for recycling; the purifying liquid can be a water-ethanol mixture, the content of the ethanol is 20%, and the purifying liquid can also be other water mixtures, and the anesthesia waste gas can be subjected to pre-selection treatment by utilizing the adsorption effect of the ethanol on organic matters in the anesthesia waste gas, so that the loss of a subsequent anesthetic absorption layer 19 can be reduced.
An outlet connecting piece 72 is arranged at the outlet of the upper end of the air bag 7, an inlet connecting piece 71 is arranged at the inlet of the lower end of the air bag 8, the outlet connecting piece 72 and the inlet connecting piece 71 are both fixed on the inner wall of the air bag cavity through screws, the outlet connecting piece 72 is connected with the upper end of the mixing tank 12 through an air supplementing pipe 33, and an air supplementing valve 34 is arranged on the air supplementing pipe 33.
A blocking piece 23 is arranged on the side of the air bag 7, one side of the blocking piece 23 is attached to the outer wall of the air bag 7, a sliding rod 24 is arranged on the other side of the blocking piece 23, a sliding groove 28 is arranged on the outer side wall of the box body 1, one end of the sliding rod 24 is fixedly connected with the side wall of the blocking piece 23, the other end of the sliding rod 24 extends into the sliding groove 28 and is in sliding connection with the inner wall of the sliding groove 28, a spring 25 is sleeved on one end of the sliding rod 24, one end of the spring 25 is fixedly connected with the side wall of the blocking piece 23, the other end of the spring 25 is fixedly connected with the inner wall of the air; the air bag 7 and the baffle 23 are made of rubber.
The inner wall of the absorption cavity is provided with sound absorption cotton 3, the sound absorption cotton adopts natural ore of quartz sand, limestone and dolomite as main raw materials, and is blown into flocculent fine fibers by means of external force in a blowing mode in a melting state.
The utility model discloses in, anesthesia waste gas mixes with purifying liquid fog in the exhaust tube 30 gets into blending tank 12, get into purifying liquid bin 13 through blending tank 12 bottom earlier, be absorbed by anesthetic absorbed layer 19 behind defogging jar 14 again, activated carbon purifies layer 22 and purifies the back, get into gasbag 7 through the entry end of gasbag 7 lower extreme under the effect of air pump 16, the exit end of gasbag 7 upper end links to each other with tail gas interface 35, can be with the leading-in central air conditioner of hospital of anesthesia waste gas after handling, further handle anesthetic waste gas.
The above description is only for the preferred embodiment of the present invention, and is 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 within the protection scope of the present invention.
Claims (10)
1. The anesthesia waste gas extraction device for the anesthesia department is characterized by comprising a box body (1), wherein an adsorption cavity and a gas bag cavity are arranged in the box body (1), an adsorption groove (2) is arranged in the adsorption cavity, the bottom of the adsorption groove (2) is connected with the bottom wall of the adsorption cavity through a damping device (4), a through hole communicated with the gas bag cavity is formed in the side wall of the adsorption groove (2), a gas bag (7) is arranged in the gas bag cavity, the lower end of the gas bag (7) is fixedly connected with the bottom wall of the gas bag cavity, a tail gas interface (35) is arranged on the outer side of the box body (1), and the upper end of the gas bag (7) penetrates through and extends out of the box body (1) to be connected with the tail gas interface (35);
a mixing tank (12), a purified liquid storage tank (13), an atomization tank (10), a demisting tank (14) and a purification box are arranged in the adsorption tank (2), the purified liquid storage tank (13) is fixed in the adsorption tank (2), the mixing tank (12) and the demisting tank (14) are both fixed on the upper side of the purified liquid storage tank, the lower ends of the mixing tank (12) and the demisting tank (14) are both communicated with the upper end of the purified liquid storage tank (13), the purification box is arranged on the upper side of the atomization tank (10), the lower end of the purification box is connected with the upper end of the atomization tank (10), a gas pipe is arranged at the bottom of the purification box, an air pump (16) is arranged on the gas pipe, and the bottom of the purification box is connected with the inlet end of the air bag (7) through the gas pipe;
an infusion tube is communicated between the atomizing tank (10) and the bottom of the purifying liquid storage tank (13), a peristaltic pump (9) is arranged on the infusion tube and used for conveying the purifying liquid to the atomizing tank (10), a mist guide cavity (17) is circumferentially arranged on the inner wall of the mixing tank (12), the mist guide cavity (17) is connected with an outlet end at the upper end of the atomizing tank (10), and an air hole (18) communicated with the mixing tank (12) is formed in the side wall of the mist guide cavity (17);
an air suction pipe (30) is arranged at the upper part of the mixing tank (12), one end of the air suction pipe (30) is connected with the upper end of the mixing tank (12), the other end of the air suction pipe (30) penetrates through and extends out of the box body (1), an air suction opening (31) is formed in the other end of the air suction pipe (30), and an air suction one-way valve (32) is arranged on the air suction pipe (30);
be equipped with battery (5) in box (1), battery (5) respectively with atomizing jar (10) air pump (16) with peristaltic pump (9) electricity is connected, be equipped with on the outer wall of box (1) with interface (29) that charges that battery (5) electricity is connected.
2. The anesthesia department uses anesthesia waste gas pump drainage device of claim 1, characterized in that, the purifying box includes purifying box (8), purifying box lid (21) and baffle, purifying box lid (21) are installed purifying box (8) upper end, the baffle is located the interior bottom of purifying box (8) will purifying box (8) the interior bottom is split into purifying chamber and absorption cavity, be equipped with multilayer anesthesia gas absorbed layer (19) in the purifying chamber, be equipped with multilayer active carbon purified layer (22) in the absorption cavity, purifying chamber with the top of defogging jar (14) links to each other, the bottom of absorption chamber with the one end of gas-supply pipe links to each other.
3. The device for extracting anesthetic waste gas for the anesthetic department according to claim 2, characterized in that a transparent plate (20) is disposed in the purifying box (8) at an interval from the upper end of the partition, and the circumferential outer wall of the transparent plate (20) is fixedly connected with the inner wall of the purifying box (8).
4. The device for extracting the waste anesthetic gas for the anesthesia department according to claim 1, wherein an ultrasonic atomizer (11) is disposed in the atomizing tank (10), and an inlet end of the ultrasonic atomizer (11) is connected to one end of the liquid conveying tube.
5. The anesthetic waste gas pumping device for an anesthetic department according to claim 1, characterized in that a defogging plate (15) is provided at the inner bottom of the mixing tank (12) and the defogging tank (14).
6. The anesthesia exhaust gas extraction device for the anesthesia department according to any one of claims 1 to 5, characterized in that an outlet connector (72) is provided at the upper outlet of the air bag (7), an inlet connector (71) is provided at the lower inlet of the air bag (7), the outlet connector (72) and the inlet connector (71) are both fixed on the inner wall of the air bag cavity by screws, the outlet connector (72) is connected with the upper end of the mixing tank (12) by an air supplement pipe (33), and the air supplement pipe (33) is provided with an air supplement valve (34).
7. The anesthesia exhaust gas extraction device for the anesthesia department according to claim 6, wherein a blocking piece (23) is arranged on the side of the air bag (7), one side of the blocking piece (23) is attached to the outer wall of the air bag (7), a sliding rod (24) is arranged on the other side of the blocking piece (23), a sliding groove (28) is arranged on the outer side wall of the box body (1), one end of the sliding rod (24) is fixedly connected with the side wall of the blocking piece (23), the other end of the sliding rod (24) extends into the sliding groove (28) to be slidably connected with the inner wall of the sliding groove (28), a spring (25) is sleeved on one end of the sliding rod (24), one end of the spring (25) is fixedly connected with the side wall of the blocking piece (23), the other end of the spring (25) is fixedly connected with the inner wall of the air bag cavity, and scales (26) are arranged on the sliding rod (24), and an indication arrow (27) used for displaying the scale (26) in a matching way is arranged on the sliding groove (28).
8. The anesthetic waste gas pumping device for an anesthetic department according to claim 7, wherein the air bag (7) and the baffle plate (23) are made of rubber.
9. The anesthetic waste gas pumping device for an anesthetic department according to any one of claims 1 to 5, characterized in that a plurality of locking universal wheels (6) are provided around the bottom of the outer side of the box body (1).
10. The anesthetic waste gas pumping device for an anesthetic department according to any one of claims 1 to 5, characterized in that sound-absorbing cotton (3) is provided on the inner wall of the adsorption cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420685.XU CN211133471U (en) | 2019-08-29 | 2019-08-29 | Anesthesia department is with anesthesia waste gas pump drainage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420685.XU CN211133471U (en) | 2019-08-29 | 2019-08-29 | Anesthesia department is with anesthesia waste gas pump drainage device |
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| CN211133471U true CN211133471U (en) | 2020-07-31 |
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| CN201921420685.XU Expired - Fee Related CN211133471U (en) | 2019-08-29 | 2019-08-29 | Anesthesia department is with anesthesia waste gas pump drainage device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128790A (en) * | 2020-09-02 | 2020-12-25 | 湖南衡兴环保科技开发有限公司 | Quench tower with water circulating and filtering system |
| CN112445251A (en) * | 2020-12-17 | 2021-03-05 | 南京兴如恒商贸有限公司 | Control and regulation equipment for temperature of building heating and ventilating cooling water |
| CN114354855A (en) * | 2022-01-07 | 2022-04-15 | 河北清源环境监测有限公司 | Flue gas detector and detection method |
| CN114409053A (en) * | 2022-01-26 | 2022-04-29 | 海宁天纵电子科技有限公司 | Harmless treatment device for ampoule bottled medicament |
-
2019
- 2019-08-29 CN CN201921420685.XU patent/CN211133471U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128790A (en) * | 2020-09-02 | 2020-12-25 | 湖南衡兴环保科技开发有限公司 | Quench tower with water circulating and filtering system |
| CN112445251A (en) * | 2020-12-17 | 2021-03-05 | 南京兴如恒商贸有限公司 | Control and regulation equipment for temperature of building heating and ventilating cooling water |
| CN114354855A (en) * | 2022-01-07 | 2022-04-15 | 河北清源环境监测有限公司 | Flue gas detector and detection method |
| CN114409053A (en) * | 2022-01-26 | 2022-04-29 | 海宁天纵电子科技有限公司 | Harmless treatment device for ampoule bottled medicament |
| CN114409053B (en) * | 2022-01-26 | 2023-09-01 | 海宁天纵电子科技有限公司 | Harmless treatment device for ampoule bottled medicament |
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