CN210131213U

CN210131213U - Anesthesia department is with anesthesia waste gas pump drainage device

Info

Publication number: CN210131213U
Application number: CN201920758487.8U
Authority: CN
Inventors: 孙鑫; 宋杰; 王建; 杨雪峰
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-03-10
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses an anesthesia administrative or technical offices are with anesthesia waste gas pump-out device, including face guard, pump-out case, first filter tube and second filter tube, the upper left corner of face guard is connected with the oxygen hose, and the intermediate position upper end of face guard installs the output tube, the upper right corner of face guard is connected with the pump-out pipe, pump-out case fixed connection is in the lower right corner of pump-out pipe, and the lower extreme of pump-out pipe installs the connecting pipe, the intermediate position of connecting pipe is fixed with the air pump, and the lower extreme of connecting pipe is provided with the solution tank, first filter tube fixed mounting is in the upper right corner of solution tank, and the inside filter screen that is provided with of intermediate position of first filter tube, second filter tube connection is in the lower right corner of first filter tube. This anesthesia department uses anesthesia waste gas extraction device utilizes the oxygen hose to continue to be the inside oxygen suppliment of face guard to effectively prevent to take out the pipe and cause the inside oxygen air feed of face guard not enough when taking out waste gas, be favorable to improving the security of whole device.

Description

Anesthesia department is with anesthesia waste gas pump drainage device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an anesthesia waste gas extraction device for an anesthesia department.

Background

The volatile anesthetic is a halide, is closely associated with chlorofluorocarbon which destroys the ozone layer, is a main component which destroys the ozone layer and also causes ozone depletion, and when the volatile anesthetic is used, only less than 5 percent of inhalation anesthetic drugs can be metabolized by a patient, most of the inhalation anesthetic drugs are hardly degraded and exhaled by the patient in a prototype form, exhaled anesthetic gas is accumulated in an operating room to threaten the physical health of medical personnel, and particularly, natural abortion, infertility, birth defects and the like easily occur under the environment of anesthetic waste gas for a long time exposure, so an anesthetic waste gas pumping device is required to be arranged on the anesthesia machine.

The inside oxygen of face guard can be taken out simultaneously to anesthesia waste gas extraction device on market in the use, leads to the oxygen suppliment not enough easily, and whole device be not convenient for fixed mounting use on the anesthesia machine to current anesthesia waste gas extraction device inside leakproofness and noise insulation are relatively poor, have to exhaust purification incomplete problem, for this reason, we provide an anesthesia department with anesthesia waste gas extraction device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anesthesia department is with anesthesia waste gas extraction device to solve the anesthesia waste gas extraction device on the market that provides in the above-mentioned background art in the use, can take out the inside oxygen of face guard simultaneously, lead to the oxygen suppliment not enough easily, and whole device is not convenient for fixed mounting and use on the anesthesia machine, and current anesthesia waste gas extraction device inside leakproofness is relatively poor with the sound insulation, exists the problem to the exhaust purification incomplete.

In order to achieve the above object, the utility model provides a following technical scheme: an anesthesia waste gas extraction device for an anesthesia department room comprises a mask, an extraction box, a first filter pipe and a second filter pipe, wherein an oxygen pipe is connected to the upper left corner of the mask, an output pipe is installed at the upper end of the middle position of the mask, the extraction pipe is connected to the upper right corner of the mask, the extraction box is fixedly connected to the lower right corner of the extraction pipe, a connecting pipe is installed at the lower end of the extraction pipe, an air pump is fixed to the middle position of the connecting pipe, a solution box is arranged at the lower end of the connecting pipe, a liquid adding pipe is connected to the upper left corner of the solution box, a valve is installed at the upper end of the liquid adding pipe, the first filter pipe is fixedly installed at the upper right corner of the solution box, a filter screen is arranged inside the middle position of the first filter pipe, the second filter pipe is connected to the lower right corner of the first filter pipe, a slide rail is embedded in the right surface of the extraction, and a clamping plate is fixed at the right end of the sliding block.

Preferably, the oxygen pipe, the output pipe and the extraction pipe are uniformly and equidistantly distributed on the outer surface of the mask, and the oxygen pipe, the output pipe and the extraction pipe are respectively communicated with the mask.

Preferably, the in-connection of taking out the case has the sealing layer, and the sealing layer closely laminates with the inner wall of taking out the case, the internally surface mounting of sealing layer has the puigging, and the material of puigging is for inhaling the sound sponge.

Preferably, the inside mounting of solution tank has through pipe, and through pipe pass through the connecting pipe and take out and remove and constitute the communication structure between the pipe, the lower right corner of solution tank is connected with the rubber buffer, and constitutes the block structure between rubber buffer and the solution tank.

Preferably, the first filter cores are uniformly and equidistantly arranged in the filter screen, and the first filter cores are made of roche particles.

Preferably, a second filter element is arranged in the second filter pipe, and the second filter element is made of activated carbon particles.

The connecting part of the sliding block and the extraction box is provided with a spring, and the sliding block and the extraction box form an elastic structure through the spring.

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

1. the anesthesia waste gas extraction device for the anesthesia department is characterized in that an oxygen pipe, an output pipe and an extraction pipe are respectively arranged on a mask, so that anesthetic gas can be conveniently conveyed to the interior of the mask by utilizing the output pipe, the anesthesia waste gas can be extracted by utilizing the extraction pipe, meanwhile, oxygen can be continuously supplied to the interior of the mask by utilizing the oxygen pipe, the insufficient oxygen supply in the interior of the mask can be effectively prevented when the extraction pipe extracts the waste gas, the safety of the whole device is favorably improved, medical accidents are avoided, the inner wall of the extraction box is sealed by a sealing layer, the whole extraction box is in a high-sealing state, the waste gas is favorably prevented from leaking in the purification process, and an installed sound insulation layer is formed by sound absorption sponge, so that the noise generated by an air pump in the extraction box can be effectively prevented from being spread out, and the silencing effect of the whole device is;

2. a straight-through pipe is directly inserted into the solution in the solution box, so that the anesthetic waste gas is directly introduced into the organic solution for dissolving, and primary purification treatment of the anesthetic waste gas is facilitated; the first filter element which is arranged in the filter screen and consists of Luoker particles has a developed pore structure and a reasonable channel construction, so that the filter screen has preferential adsorption capacity on nanoscale polar gas compounds (most of toxic and harmful gases), and can quickly and effectively remove harmful molecules, thereby achieving the purpose of performing secondary purification treatment on the anesthetic waste gas;

3. set up the inside second filter core of crossing that comprises the active carbon granule of second filter tube, can carry out tertiary purification treatment to anesthesia waste gas, thereby make whole device possess tertiary purification process, the purification rate of whole device has been improved greatly, thereby the practicality of whole device has been improved, set up two splint of side symmetry installation of whole device, and splint can press from both sides tightly each other through the elastic action of spring and the sliding action between slide rail and the slider, thereby conveniently fix whole device at the anesthesia machine, be convenient for on medical personnel's the daily operation and use.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the structure viewed from the right side of the present invention.

In the figure: 1. a face mask; 2. an oxygen tube; 3. an output pipe; 4. extracting the tube; 5. a pumping-out box; 6. a connecting pipe; 7. an air pump; 8. a solution tank; 9. a liquid feeding pipe; 10. a valve; 11. a first filtering pipe; 12. a filter screen; 13. a second filtering pipe; 14. a slide rail; 15. a slider; 16. a splint; 17. a sealing layer; 18. a sound insulating layer; 19. a straight-through pipe; 20. a rubber plug; 21. a first filter element; 22. a second filter element; 23. a spring.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an anesthesia waste gas extraction device for an anesthesia department room comprises a mask 1, an oxygen pipe 2, an output pipe 3, an extraction pipe 4, an extraction box 5, a connecting pipe 6, an air pump 7, a solution tank 8, a liquid feeding pipe 9, a valve 10, a first filter pipe 11, a filter screen 12, a second filter pipe 13, a slide rail 14, a slide block 15, a clamping plate 16, a sealing layer 17, a sound insulation layer 18, a straight-through pipe 19, a rubber plug 20, a first filter element 21, a second filter element 22 and a spring 23, wherein the upper left corner of the mask 1 is connected with the oxygen pipe 2, the output pipe 3 is arranged at the upper end of the middle position of the mask 1, the extraction pipe 4 is connected with the upper right corner of the mask 1, the oxygen pipe 2, the output pipe 3 and the extraction pipe 4 are uniformly and equidistantly distributed on the outer surface of the mask 1, the oxygen pipe 2, the output pipe 3 and the extraction pipe 4 are respectively communicated with the mask 1, the oxygen pipe 2, the output pipe 3, so that the output pipe 3 is used for conveying anesthetic gas to the interior of the mask 1, the exhaust pipe 4 is used for exhausting anesthetic waste gas, and meanwhile, the oxygen pipe 2 can be used for continuously supplying oxygen to the interior of the mask 1, thereby effectively preventing the exhaust pipe 4 from exhausting waste gas and simultaneously preventing insufficient oxygen supply in the mask 1, being beneficial to improving the safety of the whole device and avoiding medical accidents;

the pumping-out box 5 is fixedly connected to the lower right corner of the pumping-out pipe 4, the lower end of the pumping-out pipe 4 is provided with a connecting pipe 6, the middle position of the connecting pipe 6 is fixedly provided with an air pump 7, the lower end of the connecting pipe 6 is provided with a solution box 8, the upper left corner of the solution box 8 is connected with a liquid feeding pipe 9, the upper end of the liquid feeding pipe 9 is provided with a valve 10, a first filter pipe 11 is fixedly arranged at the upper right corner of the solution box 8, a filter screen 12 is arranged in the middle position of the first filter pipe 11, a second filter pipe 13 is connected to the lower right corner of the first filter pipe 11, the right surface of the pumping-out box 5 is embedded with a slide rail 14, the slide rail 14 is internally and slidably connected with a slide block 15, the right end of the slide block 15 is fixedly provided with a clamp plate 16, the pumping-out box 5 is internally connected with a sealing layer 17, the sealing layer 17 is tightly, the inner wall of the extraction box 5 is sealed by a sealing layer 17, so that the whole extraction box 5 is in a high-sealing state, waste gas leakage in the purification process can be prevented, the installed sound insulation layer 18 is made of sound-absorbing sponge, noise generated by an air pump 7 in the extraction box 5 can be effectively prevented from being transmitted, the silencing effect of the whole device can be improved, a straight-through pipe 19 is installed in the solution box 8, the straight-through pipe 19 and the extraction pipe 4 form a communication structure through a connecting pipe 6, a rubber plug 20 is connected to the lower right corner of the solution box 8, a clamping structure is formed between the rubber plug 20 and the solution box 8, the straight-through pipe 19 is directly inserted into solution in the solution box 8, the waste anesthetic gas is conveniently introduced into organic solution for dissolving, and primary purification treatment of the anesthetic waste gas is facilitated;

the first filter elements 21 are uniformly and equidistantly arranged in the filter screen 12, the first filter elements 21 are made of Luoske particles, the first filter elements 21 which are arranged in the filter screen 12 and are composed of Luoske particles have developed pore structures, reasonable channel construction is realized, the first filter elements 21 have preferential adsorption capacity on nanoscale polar gas compounds (most of poisonous and harmful gases), harmful molecules can be rapidly and effectively eliminated, second-stage purification treatment on the anesthetic waste gas is achieved, the second filter elements 22 are arranged in the second filter pipe 13, the second filter elements 22 are made of activated carbon particles, the second filter elements 22 which are arranged in the second filter pipe 13 and are composed of activated carbon particles can be used for performing third-stage purification treatment on the anesthetic waste gas, the whole device has three-stage purification processes, the purification rate of the whole device is greatly improved, and the practicability of the whole device is improved, the spring 23 is installed with the junction of removing case 5 to slider 15, and slider 15 passes through spring 23 and constitutes elastic structure between removing case 5, sets up two splint 16 of the side symmetry of whole device installation, and splint 16 can press from both sides tightly each other through the elastic action of spring 23 and the sliding action between slide rail 14 and the slider 15 to conveniently fix whole device at the anesthesia machine, be convenient for medical personnel's daily operation on and use.

The working principle is as follows: for the anesthesia waste gas extraction device for the anesthesia department, firstly, the two clamping plates 16 are pulled outwards to increase the distance between the two clamping plates 16, the clamping plates 16 drive the sliding blocks 15 to slide outwards on the sliding rails 14, the springs 23 are pulled under stress, the length of the springs is extended, when the distance between the two clamping plates 16 is larger than the width of the side face of the anesthesia machine, the two clamping plates 16 are clamped on the side face of the anesthesia machine, the two clamping plates 16 are loosened, the springs 23 rebound and shorten at the moment, the two clamping plates 16 clamp the anesthesia machine under the drive of the springs 23, the fixation of the device on the anesthesia machine is completed, then, the oxygen pipe 2 is connected with the oxygen supply device, the output pipe 3 is connected with the gas outlet pipe of the anesthesia machine, the valve 10 is opened, a certain amount of organic solution is added into the solution tank 8 through the liquid adding pipe 9;

the mask 1 is placed above the mouth and nose of a patient, an oxygen supply device is started, the oxygen supply device conveys oxygen into the mask 1 through an oxygen pipe 2 for supplying oxygen, then an anesthesia machine is started, the anesthesia machine conveys anesthetic gas into the mask 1 through an output pipe 3 for anesthesia, after the anesthesia is finished, an air pump 7 is started, the air pump 7 works to pump the anesthetic waste gas in the mask 1 into a pumping pipe 4, the anesthetic waste gas is conveyed into a pumping box 5, at the moment, a sealing layer 17 ensures that the pumping box 5 has a good sealing effect, the noise generated by the work of the air pump 7 can be absorbed by a sound insulation layer 18, the anesthetic waste gas in the pumping box 4 enters a straight-through pipe 19 through a connecting pipe 6 and then is discharged into a solution box 8 from the straight-through pipe 19, a part of the anesthetic waste gas is dissolved in an organic solution in the solution box 8, and then the anesthetic waste gas enters a filter screen 12 through a first, purify under the effect of first filter element 21, inside gas after the purification got into second filter tube 13, purified again under the effect of second filter element 22, inside last discharge extraction pipe 4, open rubber buffer 20 at last, can pour out the inside solution of solution tank 8, accomplish the use of whole anesthesia department with anesthesia waste gas extraction device like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anesthesia department is with anesthesia waste gas extraction device, includes face guard (1), takes out except that case (5), first filter tube (11) and second filter tube (13), its characterized in that: the oxygen pipe (2) is connected to the upper left corner of the face mask (1), the output pipe (3) is installed at the upper end of the middle position of the face mask (1), the pumping pipe (4) is connected to the upper right corner of the face mask (1), the pumping box (5) is fixedly connected to the lower right corner of the pumping pipe (4), the connecting pipe (6) is installed at the lower end of the pumping pipe (4), the air pump (7) is fixed to the middle position of the connecting pipe (6), the solution tank (8) is arranged at the lower end of the connecting pipe (6), the liquid feeding pipe (9) is connected to the upper left corner of the solution tank (8), the valve (10) is installed at the upper end of the liquid feeding pipe (9), the first filtering pipe (11) is fixedly installed at the upper right corner of the solution tank (8), the filtering net (12) is arranged inside the middle position of the first filtering pipe (11), the second filtering pipe (13) is connected to the lower right corner of, the right surface of the drawing box (5) is inlaid with a sliding rail (14), the sliding rail (14) is connected with a sliding block (15) in a sliding mode, and a clamping plate (16) is fixed at the right end of the sliding block (15).

2. The anesthetic waste gas pumping device for the anesthetic department according to claim 1, characterized in that: oxygen hose (2), output tube (3) and extraction pipe (4) even equidistance distribute in the surface of face guard (1), and oxygen hose (2), output tube (3) and extraction pipe (4) are linked together with face guard (1) respectively.

3. The anesthetic waste gas pumping device for the anesthetic department according to claim 1, characterized in that: the in-connection of taking out except that case (5) has sealing layer (17), and sealing layer (17) and the inner wall of taking out except that case (5) closely laminate, the internally surface mounting of sealing layer (17) has puigging (18), and the material of puigging (18) is for inhaling the sound sponge.

4. The anesthetic waste gas pumping device for the anesthetic department according to claim 1, characterized in that: the internally mounted of solution tank (8) has through pipe (19), and through pipe (19) through connecting pipe (6) and take out and constitute the communication structure between removing pipe (4), the lower right corner of solution tank (8) is connected with rubber buffer (20), and constitutes the block structure between rubber buffer (20) and solution tank (8).

5. The anesthetic waste gas pumping device for the anesthetic department according to claim 1, characterized in that: the filter screen (12) is internally provided with first filter cores (21) at uniform equal intervals, and the first filter cores (21) are made of rocco particles.

6. The anesthetic waste gas pumping device for the anesthetic department according to claim 1, characterized in that: and a second filter core (22) is arranged in the second filter pipe (13), and the material of the second filter core (22) is activated carbon particles.

7. The anesthetic waste gas pumping device for the anesthetic department according to claim 1, characterized in that: and a spring (23) is arranged at the joint of the sliding block (15) and the extraction box (5), and the sliding block (15) forms an elastic structure with the extraction box (5) through the spring (23).