CN218890029U

CN218890029U - Operating room anesthesia waste gas face guard collection device

Info

Publication number: CN218890029U
Application number: CN202221485710.4U
Authority: CN
Inventors: 徐宁; 王淼; 江建峰; 李立纲; 黄海燕; 韩磊; 李露; 林研研
Original assignee: Shenzhen University General Hospital
Current assignee: Shenzhen University General Hospital
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2023-04-21
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses an operating room anesthesia waste gas mask collecting device which comprises a movable base, wherein the top of the movable base is fixedly connected with a waste gas treatment box, a collecting mechanism is arranged on one side, far away from the movable base, of the waste gas treatment box, a gas collecting box is fixedly connected to the inside of the waste gas treatment box, a purifying cavity is formed between the gas collecting box and the upper end of the inside of the waste gas treatment box, a sterilizing cavity is formed between the gas collecting box and the lower end of the inside of the waste gas treatment box, a purifying component is arranged in the purifying cavity, sterilizing liquid is filled in the sterilizing cavity, two connecting pipes are communicated with the outside of the sterilizing cavity, a bottom sealing connecting cylinder is communicated with the outside of the gas collecting box, and a plurality of air outlet holes are uniformly formed in the outside of the bottom sealing connecting cylinder. The waste gas in the utility model enters the waste gas treatment box through the collecting mechanism, is purified by the purifying component and then is disinfected by the contact of the air outlet with the disinfectant.

Description

Operating room anesthesia waste gas face guard collection device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an operating room anesthesia waste gas mask collecting device.

Background

Anesthesia is the reversible inhibition of central and peripheral nervous system functions resulting from drugs or other methods. The inhalation anesthetic is in the form of volatile liquid or gas, and can enter human body to form anesthetic action, and the medicine includes diethyl ether, isoflurane, nitrous oxide, etc. and can enter blood via pulmonary alveolar artery, and can finally reach brain along with blood circulation, and can enter central nervous system, and can block nerve transmission function to cause anesthetic action.

When the anesthetic gas is used in an operating room, the waste gas exhaled by a patient contains a certain amount of anesthetic gas and carries a large amount of bacteria, and the anesthetic gas is diffused into the air of the operating room, so that the air is polluted, and the safety of doctors and patients is greatly hidden danger, so that the collecting device of the anesthetic waste gas mask of the operating room is provided.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, waste gas exhaled by a patient contains a certain amount of anesthetic gas and carries a large amount of bacteria, the anesthetic gas is diffused into the air of an operating room, the air is polluted, and the safety of doctors and patients is greatly hidden danger.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an operating room anesthesia waste gas face guard collection device, includes the removal base, the top fixedly connected with waste gas treatment box of removal base, the waste gas treatment box is kept away from the collection mechanism is installed to one side of removal base, the inside fixedly connected with gas collection box of waste gas treatment box, the gas collection box with form the purification chamber between the inside upper end of waste gas treatment box, the gas collection box with form the disinfection chamber between the inside lower extreme of waste gas treatment box, the inside of purification chamber is provided with the purification subassembly that is used for purifying waste gas, the inside packing in disinfection chamber has the antiseptic solution, the outside intercommunication in disinfection chamber has two connecting pipes, the outside intercommunication of gas collection box has the back cover connecting cylinder, the back cover connecting cylinder extends to the inside of antiseptic solution, just a plurality of venthole has evenly been seted up to the outside of back cover connecting cylinder.

The technical scheme further comprises the following steps:

the collection mechanism comprises a miniature extraction valve arranged outside the waste gas treatment box, the air outlet end of the miniature extraction valve extends to the inside of the waste gas treatment box, and the air inlet end of the miniature extraction valve is fixedly connected with a waste gas connecting pipe.

The exhaust gas connecting pipe is far away from the one end fixedly connected with damping bellows of miniature exhaust valve, the damping bellows is far away from the one end fixedly connected with face guard of exhaust gas connecting pipe, the outside fixedly connected with anesthesia pipe of face guard, the outside of anesthesia pipe is provided with the check valve.

The purification assembly comprises a filter plate, a purification plate and an adsorption plate which are arranged in the purification cavity, and the outside of the adsorption plate is tightly attached to the outside of the gas collection box.

The filter plate with the purification plate, the purification plate with all fixedly connected with connecting plate between the adsorption plate.

The inner wall symmetry fixedly connected with spacing seat in purification chamber, purification board sliding connection is in two the inside of spacing seat.

The outside handing-over of purifying chamber has sealing door, sealing door keeps away from one side fixedly connected with handle in purifying chamber, the outside of exhaust treatment case is provided with and is used for closing sealing door's buckle.

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

1. according to the utility model, the anesthetic gas inlet device is connected with the anesthetic tube, so that waste gas enters the waste gas treatment box through the collecting mechanism, after being purified by the purifying component, the waste gas enters the gas collecting box and the bottom sealing connecting cylinder, and is sterilized by contacting with sterilizing liquid through the gas outlet holes, and the sterilized gas is discharged through the two connecting tubes.

2. According to the utility model, the sealing door is opened, the connecting plate is pulled outwards to separate the purifying plate from the interiors of the two connecting seats, so that the purifying component can be taken out from the purifying cavity to be cleaned and replaced, and the working efficiency of the collecting device of the anesthesia exhaust mask in the operating room is prevented from being influenced by excessive impurities on the purifying component.

Drawings

Fig. 1 is an external view of an operating room anesthetic waste gas mask collecting device according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 3 is a first inner cross-sectional view of an operating room anesthetic waste mask collecting device according to the present utility model;

fig. 4 is a second inner cross-sectional view of an operating room anesthetic waste mask collecting device according to the present utility model.

In the figure: 1. a movable base; 2. an exhaust gas treatment tank; 3. a collection mechanism; 31. a miniature extraction valve; 32. an exhaust gas connection pipe; 33. damping bellows; 34. a face mask; 35. an anesthetic tube; 36. a one-way valve; 4. a gas collection box; 5. a purification chamber; 6. a disinfection chamber; 7. a purification assembly; 71. a filter plate; 72. a purification plate; 73. an adsorption plate; 8. a connecting pipe; 9. a bottom sealing connecting cylinder; 10. an air outlet hole; 11. a connecting plate; 12. a limit seat; 13. sealing the door; 14. a handle; 15. a buckle; 16. an armrest.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-4, the utility model provides an operating room anesthesia exhaust mask collecting device, which comprises a movable base 1, wherein the top of the movable base 1 is fixedly connected with an exhaust gas treatment box 2, a collecting mechanism 3 is arranged on one side of the exhaust gas treatment box 2 away from the movable base 1, the collecting mechanism 3 comprises a micro exhaust valve 31 arranged outside the exhaust gas treatment box 2, the air outlet end of the micro exhaust valve 31 extends to the inside of the exhaust gas treatment box 2, the air inlet end of the micro exhaust valve 31 is fixedly connected with an exhaust gas connecting pipe 32, one end of the exhaust gas connecting pipe 32 away from the micro exhaust valve 31 is fixedly connected with a damping corrugated pipe 33, one end of the damping corrugated pipe 33 away from the exhaust gas connecting pipe 32 is fixedly connected with a mask 34, the outside of the mask 34 is fixedly connected with an anesthetic tube 35, and the outside of the anesthetic tube 35 is provided with a one-way valve 36;

the length of the damping corrugated pipe 33 can be changed, the damping corrugated pipe 33 can be bent at will, and the position of the mask 34 can be adjusted due to the arrangement of the damping corrugated pipe 33, so that the practicability of the collecting device of the anesthetic waste gas mask in the operating room is higher;

the inside of the waste gas treatment box 2 is fixedly connected with a gas collecting box 4, a purification cavity 5 is formed between the gas collecting box 4 and the upper end of the inside of the waste gas treatment box 2, a disinfection cavity 6 is formed between the gas collecting box 4 and the lower end of the inside of the waste gas treatment box 2, a purification component 7 for purifying waste gas is arranged in the purification cavity 5, the purification component 7 comprises a filter plate 71, a purification plate 72 and an adsorption plate 73 which are arranged in the purification cavity 5, the outside of the adsorption plate 73 is tightly attached to the outside of the gas collecting box 4, the inside of the disinfection cavity 6 is filled with disinfection liquid, two connecting pipes 8 are communicated with the outside of the disinfection cavity 6, the connecting pipes 8 extend to the outside of the waste gas treatment box 2, the disinfection liquid in the disinfection cavity 6 is not more than the lowest level of the other two connecting pipes 8, the outside of the gas collecting box 4 is communicated with a bottom sealing connecting cylinder 9, the bottom sealing connecting cylinder 9 extends to the inside of the disinfection liquid, and a plurality of air outlet holes 10 are uniformly formed in the outside of the bottom sealing connecting cylinder 9;

waste gas enters the waste gas treatment box 2 through the collecting mechanism 3, is purified by the purifying component 7, then enters the gas collecting box 4 and the bottom sealing connecting cylinder 3, is sterilized by contacting the sterilizing liquid through the gas outlet hole 10, and the sterilized gas is discharged by the two connecting pipes 8.

In this embodiment, the device is moved to a proper position by moving the base 1, then the anesthetic gas inlet device is connected with the anesthetic tube 35, the position state of the damping bellows 33 is adjusted, the mask 34 is worn on the face of the patient, the check valve 36 is opened, the micro extraction valve 31 is started, and the exhaust gas generated by the patient sequentially enters the exhaust gas treatment box 2 through the damping bellows 33 and the exhaust gas connecting tube 32;

the inside waste gas that gets into waste gas treatment case 2 carries out filtration, purification and the absorption of impurity through filter 71, purification board 72 and adsorption board 73 waste gas in proper order earlier, reentrant gas collection box 4 and back cover connecting tube 9's inside afterwards to contact the antiseptic solution through venthole 10 and disinfect, the gas after being disinfected is discharged by two connecting pipes 8 again, and this operating room anesthesia waste gas face guard collection device collects waste gas collection, purification and disinfection function as an organic wholely, can avoid waste gas direct diffusion to the air in the operating room, and handles simple and conveniently.

Example two

As shown in fig. 1, 3 and 4, based on the first embodiment, the filter plates 71, the purification plates 72 and the adsorption plates 73 are fixedly connected with the connecting plates 11, the filter plates 71, the purification plates 72 and the adsorption plates 73 are fixedly connected through the two connecting plates 11, and the purification assembly 7 is taken out from the inside of the purification cavity 5 for cleaning and replacement;

the inner wall symmetry fixedly connected with spacing seat 12 of purification chamber 5, purification board 72 sliding connection is in the inside of two spacing seats 12, and the outside handing-over of purification chamber 5 has sealing door 13, and one side fixedly connected with handle 14 of purification chamber 5 is kept away from to sealing door 13, and one side fixedly connected with sealed pad of sealing door 13 being close to purification chamber 5, the outside of exhaust treatment case 2 is provided with the buckle 15 that is used for closing sealing door 13.

In this embodiment, when the purification assembly 7 needs to be taken out for cleaning and replacement, the buckle 15 on the exhaust gas treatment box 2 is rotated, the sealing door 13 is opened by pulling 14, then the connection plate 11 is pulled outwards to disengage the purification plate 72 from the interiors of the two connection seats 12, so that the purification assembly 7 can be taken out from the interior of the purification cavity 5 for cleaning and replacement, and the work efficiency of the collection device of the anesthetic exhaust gas mask in the operating room is prevented from being influenced by excessive impurities on the purification assembly 7;

after the cleaning of the cleaning assembly 7 is completed, the cleaning assembly 7 is reinstalled.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an operating room anesthesia waste gas face guard collection device, includes removes base (1), its characterized in that, the top fixedly connected with waste gas treatment case (2) of removing base (1), waste gas treatment case (2) are kept away from one side of removing base (1) is installed and is collected mechanism (3), the inside fixedly connected with gas collection box (4) of waste gas treatment case (2), gas collection box (4) with form between the inside upper end of waste gas treatment case (2) and purify chamber (5), gas collection box (4) with form disinfection chamber (6) between the inside lower extreme of waste gas treatment case (2), the inside of purifying chamber (5) is provided with purification module (7) that are used for purifying waste gas, the inside packing of disinfection chamber (6) has antiseptic solution, the outside intercommunication of disinfection chamber (6) has two connecting pipes (8), the outside intercommunication of gas collection box (4) has a back cover connecting cylinder (9), back cover connecting cylinder (9) extend to inside of antiseptic solution, and a plurality of evenly offer a plurality of vent holes (10).

2. The collecting device for the anesthesia exhaust mask of the operating room according to claim 1, wherein the collecting mechanism (3) comprises a micro air extraction valve (31) arranged outside the exhaust treatment box (2), an air outlet end of the micro air extraction valve (31) extends to the inside of the exhaust treatment box (2), and an air inlet end of the micro air extraction valve (31) is fixedly connected with an exhaust connection pipe (32).

3. The operating room anesthesia exhaust mask collecting device according to claim 2, wherein one end of the exhaust connecting pipe (32) away from the micro extraction valve (31) is fixedly connected with a damping corrugated pipe (33), one end of the damping corrugated pipe (33) away from the exhaust connecting pipe (32) is fixedly connected with a mask (34), the outer part of the mask (34) is fixedly connected with an anesthesia pipe (35), and the outer part of the anesthesia pipe (35) is provided with a one-way valve (36).

4. The operating room anesthesia exhaust mask collection device according to claim 1, wherein the purification assembly (7) comprises a filter plate (71), a purification plate (72) and an adsorption plate (73) arranged inside the purification cavity (5), and the outer part of the adsorption plate (73) is tightly attached to the outer part of the gas collection box (4).

5. The operating room anesthesia exhaust mask collecting device according to claim 4, wherein a connecting plate (11) is fixedly connected between the filtering plate (71) and the purifying plate (72), and between the purifying plate (72) and the adsorbing plate (73).

6. The collecting device for the anesthesia exhaust mask of the operating room according to claim 4, wherein the inner wall of the purifying cavity (5) is symmetrically and fixedly connected with limiting seats (12), and the purifying plate (72) is slidably connected inside two limiting seats (12).

7. The operating room anesthesia exhaust mask collecting device according to claim 1, wherein a sealing door (13) is connected to the outside of the purification cavity (5), a handle (14) is fixedly connected to one side of the sealing door (13) away from the purification cavity (5), and a buckle (15) for closing the sealing door (13) is arranged on the outside of the exhaust treatment box (2).