CN211328637U

CN211328637U - Anesthesia department is with anesthesia waste gas pump drainage device

Info

Publication number: CN211328637U
Application number: CN201922346031.3U
Authority: CN
Inventors: 石登峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-25
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses an anesthetic waste gas extraction device for an anesthesia department, belonging to the technical field of anesthesia departments; the air suction box is characterized by comprising an air suction box, an air inlet is formed in one side of the upper end of the air suction box, an air suction cylinder is fixedly connected to the other side of the lower end of the air suction box, a first filter box is fixedly connected to the middle of the bottom end of the air suction box, a second filter box is connected to one side of the first filter box in a laminating mode, and an air outlet is formed in one side of the upper end of the second filter box. The utility model discloses a be provided with the pump bowl in one side of exhaust chamber, the inside elasticity seal membrane of pump bowl cooperation exhaust chamber can be taken anesthetic waste gas into in the elasticity seal membrane, can not cause anesthetic waste gas to leak, is provided with first rose box and second rose box in the bottom of exhaust chamber simultaneously, and first rose box and second rose box can fully filter anesthetic waste gas and get rid of, have improved anesthetic waste gas's pump out efficiency.

Description

Anesthesia department is with anesthesia waste gas pump drainage device

Technical Field

The utility model relates to an anesthesia administrative or technical offices field, more specifically says, especially relates to an anesthesia administrative or technical offices are with anesthesia waste gas pump drainage device.

Background

The volatile anesthetic is a halide, which is closely associated with chlorofluorocarbon which destroys the ozone layer, is a main component which destroys the ozone layer and also causes ozone consumption, in addition, when the volatile anesthetic is used, only less than 5 percent of inhalation anesthetic drugs can be metabolized by patients, most of the inhalation anesthetic drugs are hardly degraded and exhaled by the patients in a prototype form, the exhaled anesthetic gas is gathered indoors, meanwhile, the anesthesia machine which is generally used clinically does not have a system for exhausting waste gas, the waste gas in the anesthesia process is generally directly exhausted in an anesthesia operating room, therefore, not only is the secondary inhalation of the patients easily caused, the inhalation dosage of the anesthetic is influenced, but also the inhalation of medical staff in the anesthesia room is easily caused, the normal work of the medical staff is influenced, dizziness, fatigue, lassitude and the like are easily caused in a short time, and the medical staff is exposed in the environment of the anesthetic waste gas for a long time due to occupational reasons, the natural abortion, the infertility, the birth defects and the like are easy to occur, and the health of the medical care personnel is threatened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient anesthesia administrative or technical offices are with anesthesia waste gas pump drainage device to the not enough of above-mentioned prior art.

The technical scheme of the utility model is realized like this: an anesthesia waste gas extraction device for an anesthesia department comprises an exhaust box, wherein an air inlet is arranged on one side of the upper end of the exhaust box, an exhaust cylinder is fixedly connected to the other side of the lower end of the exhaust box, a first filter box is fixedly connected to the middle of the bottom of the exhaust box, a second filter box is connected to one side of the first filter box in a laminating manner, an air outlet is arranged on one side of the upper end of the second filter box, a sealing cavity is formed in the exhaust box, a one-way valve is embedded on one side of the upper end of the sealing cavity, an elastic sealing membrane is arranged in the middle of the sealing cavity, the top end of the elastic sealing membrane is fixedly connected with the inner top wall of the sealing cavity, one side of the upper end of the elastic sealing membrane is communicated with the one-way valve through a connecting pipe, a fixing sleeve is fixedly connected to the, a through groove is formed in the middle of the inner bottom wall of the sealed cavity, and a waterproof breathable film is arranged in the through groove.

As a further scheme of the invention: the one end fixedly connected with cylinder of pump bowl, the output fixedly connected with push rod of cylinder, the one end that the cylinder was kept away from to the push rod runs through the lateral wall of pump bowl and inserts in the pump bowl, and the one end fixedly connected with piston that the cylinder was kept away from to the push rod.

As a further scheme of the invention: the top of first rose box is linked together with leading to the groove, the bottom middle part fixedly connected with driving motor of first rose box, driving motor's output fixedly connected with transfer line.

As a further scheme of the invention: the top end of the transmission rod penetrates through the side wall of the first filter box and is inserted into the first filter box, and the transmission rod is movably connected with the first filter box through a sealing bearing.

As a further scheme of the invention: the outer fixedly connected with stirring rake in top of transfer line, the below of stirring rake is provided with the auger, auger fixed mounting is on the transfer line, stirring rake and auger all are located the inner chamber of first rose box.

As a further scheme of the invention: the inside grafting of second rose box has two vertical distribution's sealed picture peg, the middle part of sealed picture peg is provided with the filter layer, the seal groove has all been seted up on the both sides inner wall of second rose box, seal groove and sealed picture peg looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the air extracting cylinder is arranged on one side of the air extracting box and is matched with the elastic sealing film in the air extracting box, so that the anesthetic waste gas can be extracted into the elastic sealing film, the anesthetic waste gas cannot be leaked, and meanwhile, the first filtering box and the second filtering box are arranged at the bottom of the air extracting box and can be used for fully filtering and removing the anesthetic waste gas, so that the anesthetic waste gas extracting efficiency is improved;

2. through be provided with stirring rake and auger in first rose box, stirring rake and auger can be with the solution intensive mixing in anesthesia waste gas and the first rose box, have improved the filter effect of anesthesia waste gas, are provided with the sealed picture peg of two vertical distributions in the second rose box, and the filter layer on the sealed picture peg carries out secondary filter to waste gas, has further improved the filter effect of anesthesia waste gas.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic sectional view of the structure of the air extraction box of the present invention;

fig. 3 is a schematic sectional view of the first filter box of the present invention.

In the figure: 1. an air extraction box; 2. an air inlet; 3. an air pumping cylinder; 4. a first filter tank; 5. a second filter tank; 6. an air outlet; 7. sealing the cavity; 8. a one-way valve; 9. an elastic sealing film; 10. a connecting pipe; 11. fixing a sleeve; 12. a waterproof breathable film; 13. A cylinder; 14. a push rod; 15. a piston; 16. a drive motor; 17. a transmission rod; 18. a stirring paddle; 19. a packing auger; 20. sealing the inserting plate; 21. a filter layer; 22. sealing the groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The utility model provides a department's of anesthesia department uses anesthesia waste gas extraction device as shown in fig. 1-3, as shown in fig. 1, including exhaust box 1, upper end one side of exhaust box 1 is provided with air inlet 2, and the lower extreme opposite side fixedly connected with air pump bowl 3 of exhaust box 1, the first rose box 4 of bottom middle part fixedly connected with of exhaust box 1, one side laminating of first rose box 4 is connected with second rose box 5, and upper end one side of second rose box 5 is provided with gas outlet 6.

As shown in fig. 2, a sealing chamber 7 is provided inside the air extraction box 1, a one-way valve 8 is embedded on one side of the upper end of the sealing chamber 7, an elastic sealing membrane 9 is provided in the middle of the sealing chamber 7, the top end of the elastic sealing membrane 9 is fixedly connected with the inner top wall of the sealing chamber 7, one side of the upper end of the elastic sealing membrane 9 is communicated with the one-way valve 8 through a connecting pipe 10, a fixing sleeve 11 is fixedly connected with the bottom end of the elastic sealing membrane 9, the bottom end of the fixing sleeve 11 is fixedly connected with the inner bottom wall of the sealing chamber 7, the arrangement of the elastic sealing membrane, meanwhile, the extraction of anesthetic waste gas is not influenced, a through groove is formed in the middle of the inner bottom wall of the sealed cavity 7, a waterproof breathable film 12 is arranged in the through groove, the first filtering box 4 is communicated with the second filtering box 5 through the waterproof breathable film 12, and the waterproof breathable film 12 plays a waterproof and breathable role and can prevent the solution in the first filtering box 4 from overflowing;

one end fixedly connected with cylinder 13 of pump bowl 3, the output fixedly connected with push rod 14 of cylinder 13, the one end that cylinder 13 was kept away from to push rod 14 runs through the lateral wall of pump bowl 3 and inserts in the pump bowl 3, and the one end fixedly connected with piston 15 of cylinder 13 is kept away from to push rod 14, through such setting for this device can last to take out and filter anesthesia waste gas, has improved the effect of taking out of anesthesia waste gas.

As shown in fig. 3, the top of the first filtering box 4 is communicated with the through groove, the middle part of the bottom end of the first filtering box 4 is fixedly connected with a driving motor 16, the output end of the driving motor 16 is fixedly connected with a transmission rod 17, the top end of the transmission rod 17 penetrates through the side wall of the first filtering box 4 and is inserted into the first filtering box 4, the transmission rod 17 is movably connected with the first filtering box 4 through a sealed bearing, the outer layer of the top end of the transmission rod 17 is fixedly connected with a stirring paddle 18, an auger 19 is arranged below the stirring paddle 18, the auger 19 is fixedly arranged on the transmission rod 17, the stirring paddle 18 and the auger 19 are both positioned in the inner cavity of the first filtering box 4, the stirring paddle 18 and the auger 19 can fully mix the anesthetic waste gas with the solution in the first filtering box 4, the filtering effect of the anesthetic waste gas is improved, the upper end of one side of the first filtering box 4 is provided with a, the dissolving liquid in the first filtering box 4 can be circularly replaced, so that the purity of the dissolving liquid in the first filtering box 4 is ensured, and the filtering effect of the anesthetic waste gas is improved;

the inside grafting of second rose box 5 has two vertical distribution's sealed picture peg 20, and the middle part of sealed picture peg 20 is provided with filter layer 21, has all seted up seal groove 22 on the both sides inner wall of second rose box 5, and seal groove 22 and sealed picture peg 20 looks adaptation have played sealed effect.

The utility model discloses the theory of operation: when the device works, firstly, a communicating pipe of anesthetic waste gas is communicated with an air inlet 2, then an air cylinder 13 is started, the air cylinder 13 drives a piston 15 to move through a push rod 14, air in a sealed cavity 7 is pumped into an air suction cylinder 3, at the moment, an elastic sealing membrane 9 expands, the anesthetic waste gas is pumped into the elastic sealing membrane 9 through a connecting pipe 10 and a one-way valve 8, then the air cylinder 13 drives the piston 15 to move through the push rod 14, the air in the air suction cylinder 3 is injected into the sealed cavity 7, at the moment, the elastic sealing membrane 9 contracts, the anesthetic gas in the elastic sealing membrane is injected into a first filter box 4 through a waterproof breathable membrane 12, a driving motor 16 is started, the driving motor 16 drives a stirring paddle 18 and a packing auger 19 to rotate through a transmission rod 17, the anesthetic waste gas and a solution in the first filter box 4 are subjected to primary mixing filtration, and the rest waste gas enters a second filter box 5 through the waterproof breathable membrane 12 between the first, the filter layers 21 on the two sealing insertion plates 20 in the second filter box 5 filter the waste gas for the second time to obtain clean air which is discharged from the air outlet 6, and the dissolving liquid in the first filter box 4 is circularly replaced through the liquid inlet pipe and the liquid outlet pipe, so that the filtering effect of the anesthetic waste gas is ensured.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. The utility model provides an anesthesia administrative or technical offices are with anesthesia waste gas extraction device which characterized in that: comprises an air suction box (1), an air inlet (2) is arranged on one side of the upper end of the air suction box (1), an air suction cylinder (3) is fixedly connected on the other side of the lower end of the air suction box (1), a first filter box (4) is fixedly connected with the middle part of the bottom end of the air suction box (1), a second filter box (5) is connected on one side of the first filter box (4), an air outlet (6) is arranged on one side of the upper end of the second filter box (5), a sealed cavity (7) is arranged in the air suction box (1), a one-way valve (8) is embedded on one side of the upper end of the sealed cavity (7), an elastic sealing membrane (9) is arranged in the middle of the sealed cavity (7), the top end of the elastic sealing membrane (9) is fixedly connected with the inner top wall of the sealed cavity (7), one side of the upper end of the elastic sealing membrane (9) is, the fixed cover of bottom fixedly connected with (11) of elasticity seal membrane (9), the bottom of fixed cover (11) and the interior diapire fixed connection in sealed chamber (7), logical groove has been seted up at the interior diapire middle part in sealed chamber (7), it is provided with waterproof ventilated membrane (12) to lead to inslot portion.

2. The anesthesia exhaust gas extraction device for the anesthesia department according to claim 1, characterized in that one end of the air extraction cylinder (3) is fixedly connected with a cylinder (13), the output end of the cylinder (13) is fixedly connected with a push rod (14), one end of the push rod (14) far away from the cylinder (13) penetrates through the side wall of the air extraction cylinder (3) and is inserted into the air extraction cylinder (3), and one end of the push rod (14) far away from the cylinder (13) is fixedly connected with a piston (15).

3. The anesthesia exhaust gas extraction device for the anesthesia department according to claim 1, wherein the top of the first filtering box (4) is communicated with the through groove, the middle part of the bottom end of the first filtering box (4) is fixedly connected with a driving motor (16), and the output end of the driving motor (16) is fixedly connected with a transmission rod (17).

4. The anesthetic waste gas pumping device for the anesthetic department according to claim 3, characterized in that the top end of the transmission rod (17) penetrates through the side wall of the first filter box (4) and is inserted into the first filter box (4), and the transmission rod (17) is movably connected with the first filter box (4) through a sealing bearing.

5. The anesthesia department uses anesthesia exhaust gas pump device of claim 3, characterized in that, the outer fixedly connected with stirring rake (18) in top of transfer line (17), the below of stirring rake (18) is provided with auger (19), auger (19) fixed mounting is on transfer line (17), stirring rake (18) and auger (19) all are located the inner chamber of first rose box (4).

6. The anesthesia exhaust gas extraction device for the anesthesia department according to claim 1, wherein two vertically distributed sealing insertion plates (20) are inserted into the second filter box (5), a filter layer (21) is arranged in the middle of each sealing insertion plate (20), sealing grooves (22) are formed in the inner walls of the two sides of the second filter box (5), and the sealing grooves (22) are matched with the sealing insertion plates (20).