CN215138526U

CN215138526U - Department of anesthesia is with anesthesia waste gas extraction device

Info

Publication number: CN215138526U
Application number: CN202023149046.XU
Authority: CN
Inventors: 杨盛菊
Original assignee: Xuzhou Wuneng Information Technology Co ltd
Current assignee: Xuzhou Wuneng Information Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-12-14
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses an department of anesthesia is with anesthesia waste gas extraction device, including box, air duct, apron and funnel, the inside one side of box is fixed with the liquid case, the liquid case top is fixed with annotates the liquid pipe, liquid bottom of the case portion one side is fixed with the fluid-discharge tube, the inside one side of liquid case is fixed with the intake pipe, the one end fixed connection of liquid case opposite side top and air duct, the box is inside to be fixed with two baffles, two the active carbon box has been placed between the baffle, the air duct other end is fixed on the baffle of active carbon box one side, the apron joint is at the box upper surface, both ends symmetry is fixed with two handles around the apron upper surface, the apron passes through the screw and is fixed with the box, the baffle and the funnel fixed connection of active carbon box opposite side. The utility model discloses a set up anesthesia exhaust treatment device externally, can be fast to the advantage of the sodium hydroxide solution and the active carbon change in the device.

Description

Department of anesthesia is with anesthesia waste gas extraction device

Technical Field

The utility model relates to an anesthesia waste gas treatment technical field specifically is an anesthesia waste gas extraction device for department of anesthesia.

Background

With the increasing use of inhalation anesthetics in operating rooms, the anesthetic gases or vapors dispersed in the operating room during the operation process will cause air pollution in the operating room environment. The long-term exposure to the polluted environment of the trace anesthetic waste gas can bring adverse effects to the physical and psychological health of operating room workers.

The anesthesia waste gas pollution and the harm thereof in the operating room have attracted general attention, the anesthesia waste gas pollution in the operating room is reduced, and the health protection of workers is enhanced to become an important aspect of the environmental protection of the operating room. The anesthesia waste gas in the existing operating room is exhausted to the outside through the central exhaust device, the anesthesia waste gas treatment device is installed in the central exhaust device in the building, and the central exhaust device is located in the building, so that the anesthesia waste gas treatment device is also located in the building, and the anesthesia waste gas treatment device in the central exhaust device is inconvenient to replace and maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anesthesia branch of academic or vocational study is with anesthesia waste gas extraction device possesses and sets up anesthesia waste gas treatment device externally, can be fast to the advantage of the sodium hydroxide solution and the active carbon change in the device, has solved the anesthesia waste gas treatment device in the central authorities exhaust device and has been located the building, and the inconvenient problem of changing the maintenance to anesthesia waste gas treatment device.

In order to achieve the above object, the utility model provides a following technical scheme: an anesthesia waste gas extraction device for anesthesia department comprises a box body, an air guide pipe, a cover plate and a funnel, wherein a liquid box is fixed on one side inside the box body, a liquid injection pipe is fixed at the top end of the liquid box and is communicated with the inside of the liquid box, the top end of the liquid injection pipe penetrates through the upper surface of the box body, a liquid discharge pipe is fixed on one side of the bottom of the liquid box and is communicated with the inside of the liquid box, the liquid discharge pipe penetrates through the front surface of the box body, an air inlet pipe is fixed on one side inside the liquid box, the upper part of the other side of the liquid box is fixedly connected with one end of the air guide pipe, the air guide pipe is communicated with the inside of the liquid box, two partition plates are fixed inside the box body, an active carbon box is placed between the two partition plates, the other end of the air guide pipe is fixed on the partition plate on one side of the active carbon box, the other end of the air guide pipe is communicated with a cavity between the two partition plates, and the cover plate is clamped on the upper surface of the box body, two handles are symmetrically fixed at the front end and the rear end of the upper surface of the cover plate, the cover plate is fixed with the box body through screws, the partition plate at the other side of the activated carbon box is fixedly connected with the funnel, and the funnel is communicated with a cavity between the two partition plates.

Preferably, one end of the air inlet pipe penetrates through the liquid tank and the tank body, and the other end of the air inlet pipe is located at the bottom end inside the liquid tank.

Preferably, the liquid tank is filled with a sodium hydroxide solution, the liquid level of the sodium hydroxide solution exceeds the other end of the air inlet pipe, and the liquid level is lower than one end of the air guide pipe.

Preferably, the liquid injection pipe and the liquid discharge pipe are respectively inserted with a cock.

Preferably, the upper surface of the box body is provided with a groove matched with the cover plate, and the distance between the two partition plates is consistent with the width of the cover plate.

Preferably, the inner wall of the funnel is fixed with a motor through a fixing rod, one end of the motor is rotatably provided with a transmission shaft, and one end of the transmission shaft, which deviates from the motor, is fixed with fan blades.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up apron and baffle, reached the effect of conveniently changing the active carbon for absorption, the utility model discloses be provided with apron and baffle, the baffle is provided with two, two baffles are all fixed in the box, are formed with the cavity between two baffles, the cavity corresponds with the groove of box upper surface, put into the active carbon box at the cavity, the length of active carbon box is unanimous with cavity length, the height of active carbon box is unanimous with the cavity height, the width of active carbon box is less than the width of cavity, make things convenient for waste gas to get into and discharge; the active carbon bag has been placed in the active carbon box, the air vent has been seted up in the both sides of active carbon box, cover the apron, apron and the laminating of active carbon box top, with the screw-on in apron and the box, the apron seals the cavity, anesthesia waste gas passes through the air duct and gets into from first baffle, through the inside active carbon adsorption of active carbon box, gaseous follow second baffle after the filtration is discharged, when the active carbon adsorption saturation, the screw is unscrewed, open the apron, can take out the active carbon inside of active carbon box change, can quick replacement active carbon.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a left side sectional view of the liquid tank of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. a box body; 2. a liquid tank; 3. an air inlet pipe; 4. a liquid injection pipe; 5. an air duct; 6. a cover plate; 7. a handle; 8. a funnel; 9. fixing the rod; 10. a fan blade; 11. a drive shaft; 12. a motor; 13. a partition plate; 14. an activated carbon cartridge; 15. a liquid discharge pipe; 16. a cock; 17. and (4) screws.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides an department of anesthesia is with anesthesia waste gas extraction device, includes box 1, air duct 5, apron 6 and funnel 8, and box 1 fixes in the building outside, and 1 inside one side of box is fixed with liquid case 2, and both ends face and one side all are fixed with 1 inner wall of box about the liquid case 2, are equipped with the sodium hydroxide solution in the liquid case 2, and the sodium hydroxide solution can react with the harmful substance in the anesthesia waste gas, and effectual neutralization falls the harmful substance in the anesthesia waste gas. An air inlet pipe 3 is fixed at one side inside the liquid box 2, one end of the air inlet pipe 3 penetrates through the liquid box 2 and the box body 1, one end of the air inlet pipe 3 is communicated with a pipeline of a central exhaust device in the operation process, the gas in the operation room is sucked into the pipeline inside the central exhaust device by the central exhaust device, the gas is discharged into the liquid box 2 through the air inlet pipe 3, the other end of the air inlet pipe 3 is located at the bottom end inside the liquid box 2, the liquid level of the sodium hydroxide solution exceeds the other end of the air inlet pipe 3, anesthetic waste gas is discharged from the other end of the air inlet pipe 3, the other end of the air inlet pipe 3 is located in the sodium hydroxide solution, the anesthetic waste gas enters the sodium hydroxide solution after being discharged from the air inlet pipe 3, the anesthetic waste gas reacts with the sodium hydroxide solution while floating upwards, and harmful substances in the anesthetic waste gas are removed. Liquid case 2 top is fixed with annotates liquid pipe 4, annotate liquid pipe 4 and the inside intercommunication of liquid case 2, and annotate liquid 4 top of pipe and pass 1 upper surface of box, sodium hydroxide solution is from annotating liquid pipe 4 injection liquid case 2 in, 2 bottom of liquid case one side are fixed with fluid-discharge tube 15, fluid-discharge tube 15 and the inside intercommunication of liquid case 2, and fluid-discharge tube 15 passes box 1 openly, after the sodium hydroxide solution uses for a long time, discharge the sodium hydroxide solution in liquid case 2 through fluid-discharge tube 15, the rethread is annotated liquid pipe 4 and is poured into new sodium hydroxide solution, because box 1 is located the building outside, so it is more convenient when changing the sodium hydroxide solution of liquid case 2 from the outside. The liquid pouring tube 4 and the liquid discharge tube 15 are respectively plugged with a cock 16, and the liquid pouring tube 4 and the liquid discharge tube 15 are plugged with the cocks 16 to maintain the sealing property of the liquid tank 2.

Liquid tank 2 opposite side top and the one end fixed connection of air duct 5, and air duct 5 and the inside intercommunication of liquid tank 2, the liquid level of sodium hydroxide solution is less than 5 one ends of air duct, and the gas that has handled easily through sodium hydroxide drifts upwards, and gas is discharged from air duct 5. Two partition plates 13 are fixed inside the box body 1, a cavity is formed between the two partition plates 13, the distance between the two partition plates 13 is consistent with the width of the cover plate 6, the cavity is sealed after the cover plate 6 is clamped, an activated carbon box 14 is placed between the two partition plates 13, the length of the activated carbon box 14 is consistent with the length of the cavity, the height of the activated carbon box 14 is consistent with the height of the cavity, and the width of the activated carbon box 14 is smaller than that of the cavity, so that waste gas can enter and be discharged conveniently; an activated carbon bag is placed in the activated carbon box 14, vent holes are formed in two sides of the activated carbon box 14, and gas can pass through the activated carbon box 14. The 5 other ends of air duct are fixed on the baffle 13 of 14 one sides of activated carbon box, and the cavity intercommunication between the 5 other ends of air duct and two baffles 13, the gas of discharging passes through air duct 5 from liquid case 2 and gets into in the cavity, both ends symmetry is fixed with two handles 7 around the apron 6 upper surface, pull out and place apron 6 through handle 7, it is laborsaving, 6 joints of apron are at 1 upper surface of box, the groove with 6 looks adaptations of apron is seted up to 1 upper surface of box, the cavity corresponds with the groove of 1 upper surface of box, activated carbon box 14 is put into at the cavity, cover apron 6, apron 6 laminates with 14 tops of activated carbon box, apron 6 passes through screw 17 and box 1 is fixed, screw 17 is twisted into in apron 6 and box 1, apron 6 seals the cavity.

Baffle 13 and funnel 8 fixed connection of activated carbon box 14 opposite side, and the cavity intercommunication between funnel 8 and two baffles 13, the gas through activated carbon box 14 is discharged in funnel 8, funnel 8 inner wall is fixed with motor 12 through dead lever 9, motor 12 adopts XD-3420-2 model, this motor 12 has small, the fast advantage of rotational speed, motor 12 one end is rotated and is installed transmission shaft 11, motor 12 passes through the connection of electric lines external power source, motor 12 circular telegram starts drive transmission shaft 11 and rotates, the one end that transmission shaft 11 deviates from motor 12 is fixed with flabellum 10, transmission shaft 11 drives flabellum 10 and rotates, flabellum 10 rotates and produces the wind that blows outward, the gas that gets into in funnel 8 discharges to the external world along with the wind that flabellum 10 produced.

The working principle is as follows: anesthesia waste gas in the operating room passes through central exhaust apparatus and passes through intake pipe 3 and get into in liquid case 2, and waste gas gets into from first piece baffle 13 through air duct 5 after the reaction of sodium hydroxide solution, through the inside active carbon adsorption of active carbon box 14, and the gas after the filtration is discharged into in funnel 8 from second piece baffle 13, and the gas that gets into in the funnel 8 is discharged to the external world along with the wind that flabellum 10 produced. When the activated carbon is adsorbed to saturation, the screw 17 is unscrewed, and the cover plate 6 is opened, so that the activated carbon box 14 can be taken out to replace the activated carbon in the box, and the activated carbon can be replaced quickly; after the sodium hydroxide solution is used for a long time, the sodium hydroxide solution in the liquid tank 2 is discharged through the liquid discharge pipe 15, and a new sodium hydroxide solution is injected through the liquid injection pipe 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a department of anesthesia is with anesthesia waste gas extraction device, includes box (1), air duct (5), apron (6) and funnel (8), its characterized in that: a liquid tank (2) is fixed on one side inside the tank body (1), a liquid injection pipe (4) is fixed on the top end of the liquid tank (2), the liquid injection pipe (4) is communicated with the inside of the liquid tank (2), the top end of the liquid injection pipe (4) penetrates through the upper surface of the tank body (1), a liquid discharge pipe (15) is fixed on one side of the bottom of the liquid tank (2), the liquid discharge pipe (15) is communicated with the inside of the liquid tank (2), the liquid discharge pipe (15) penetrates through the front surface of the tank body (1), an air inlet pipe (3) is fixed on one side inside the liquid tank (2), the upper side of the other side of the liquid tank (2) is fixedly connected with one end of an air guide pipe (5), the air guide pipe (5) is communicated with the inside of the liquid tank (2), two partition plates (13) are fixed inside the tank body (1), an activated carbon box (14) is placed between the two partition plates (13), and the other end of the air guide pipe (5) is fixed on the partition plate (13) on one side of the activated carbon box (14), and the cavity intercommunication between air duct (5) other end and two baffle (13), apron (6) joint is at box (1) upper surface, both ends symmetry is fixed with two handles (7) around apron (6) upper surface, apron (6) are fixed with box (1) through screw (17), baffle (13) and funnel (8) fixed connection of activated carbon box (14) opposite side, and the cavity intercommunication between funnel (8) and two baffle (13).

2. The anesthetic waste gas extraction device for the anesthesia department according to claim 1, wherein: and one end of the air inlet pipe (3) penetrates through the liquid tank (2) and the tank body (1), and the other end of the air inlet pipe (3) is positioned at the bottom end inside the liquid tank (2).

3. The anesthetic waste gas extraction device for the anesthesia department according to claim 1, wherein: and a sodium hydroxide solution is filled in the liquid tank (2), the liquid level of the sodium hydroxide solution exceeds the other end of the air inlet pipe (3), and the liquid level is lower than one end of the air guide pipe (5).

4. The anesthetic waste gas extraction device for the anesthesia department according to claim 1, wherein: and the liquid injection pipe (4) and the liquid discharge pipe (15) are inserted with a cock (16).

5. The anesthetic waste gas extraction device for the anesthesia department according to claim 1, wherein: the upper surface of the box body (1) is provided with a groove matched with the cover plate (6), and the distance between the two partition plates (13) is consistent with the width of the cover plate (6).

6. The anesthetic waste gas extraction device for the anesthesia department according to claim 1, wherein: funnel (8) inner wall is fixed with motor (12) through dead lever (9), motor (12) one end is rotated and is installed transmission shaft (11), the one end that transmission shaft (11) deviates from motor (12) is fixed with flabellum (10).