CN211725084U

CN211725084U - Gas purification device for anesthesia department

Info

Publication number: CN211725084U
Application number: CN202020053292.6U
Authority: CN
Inventors: 薛曌平; 郑丽; 李娜
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-10-23
Anticipated expiration: 2030-01-11

Abstract

The utility model relates to a gas purification device for anesthesia department, which comprises a casing, wherein the inner cavity of the casing comprises an air exhaust cavity, an adsorption cavity, a disinfection cavity and an air outlet cavity, an air exhaust box is arranged in the air exhaust cavity, a first driving motor is arranged in the inner cavity of the air exhaust box, fan blades are arranged on the first driving motor, the side wall of the casing is close to one side of the air exhaust box, an air exhaust filter screen is arranged at one side of the air exhaust box, the air exhaust box is far away from one side of the air exhaust filter screen, a filter screen plate is arranged at one side of the air exhaust filter screen, a motor box is arranged at the bottom of the inner cavity of the adsorption cavity, a rotating motor is arranged in the inner cavity of the motor box, a rotating shaft is arranged on the rotating motor, a plurality of brackets are arranged on the rotating shaft, a plurality of activated carbon adsorption plates are arranged on, the utility model discloses can carry out multiple filtration sterilization to anesthetic gas, purifying effect is good.

Description

Gas purification device for anesthesia department

Technical Field

The utility model relates to a department of anesthesia uses gas purification device belongs to technical field.

Background

With the continuous development of medical science, the successive emergence of various novel anesthetics and the gradual increase of general anesthesia operations, and the exhaust pollution that the operation doctor used operation electrotome, ultrasonic knife etc. to produce in the art, exhaust problem in the operating room receives more and more attention of people, and a large amount of animal tests, epidemiology investigation and clinical observation suggestion, the morbidity such as first form tumour, breast cancer, lung pain of operating room staff all is higher than non-operating room staff, therefore, exhaust pollution in the operating room has become the problem of awaiting solution urgently.

At present, the air in the operating room and the waste gas exhausted by the anesthesia machine are sucked into a central waste gas pipe and then exhausted, the exhaust cost is high, the operating room must be provided with a central air supply and suction system, or impurities in the gas are filtered through a single filter screen, the purification effect is poor, and the use effect is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a gas purification device for department of anesthesia, novel structure, convenient and practical can carry out multiple filtration sterilization to anesthetic gas, and purifying effect is good, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a gas purification device for anesthesia department comprises a casing, wherein the inner cavity of the casing comprises an air suction cavity, an adsorption cavity, a disinfection cavity and an air outlet cavity, an air suction box is arranged in the air suction cavity, a first driving motor is arranged in the inner cavity of the air suction box, an air suction fan blade is arranged on the first driving motor, an air suction filter screen is arranged on one side of the side wall of the casing close to the air suction box, a filter screen plate is arranged on one side of the air suction box away from the air suction filter screen, a motor box is arranged at the bottom of the inner cavity of the adsorption cavity, a rotating motor is arranged in the inner cavity of the motor box, a rotating shaft is arranged on the rotating motor, a plurality of supports are arranged on the rotating shaft, a plurality of active carbon adsorption plates are arranged on the supports, a plurality of ultraviolet disinfection lamps are arranged in the inner cavity of the disinfection cavity of, and an air outlet filter screen is arranged on one side of the side wall of the casing, which is close to the air outlet box.

As a preferred technical scheme of the utility model, it includes primary filter screen, high efficiency filter screen and waste gas filter screen to filter the otter board.

As an optimized technical scheme of the utility model, the pivot runs through motor case top and extend to the inner chamber top in absorption chamber.

As an optimized technical scheme of the utility model, the absorption chamber with the lateral wall in disinfection chamber is the ventilation otter board, just the net density of the ventilation otter board in absorption chamber is less than the net density of the ventilation otter board in disinfection chamber.

As an optimized technical proposal of the utility model, the ultraviolet disinfection lamp is transversely staggered.

As a preferred technical scheme of the utility model, the convulsions filter screen reaches the air-out filter screen all set up in the casing inner wall, and respectively with the wind suction box reaches the wind-out box intercommunication.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the air exhaust chamber and can collect anesthetic gas, a driving motor drives the extraction fan leaf and bleeds, takes out waste gas to the intracavity of bleeding, can avoid impurity such as yarn cotton end to get into the intracavity of bleeding through setting up the convulsions filter screen, can carry out multiple filtration to waste gas through setting up filter plate, and the filter effect is good.

2. The utility model discloses a setting up and adsorbing the chamber and can adsorbing the irritability, or have the peculiar smell, harmful gas adsorbs the purification, and anesthetic gas gets into and adsorbs the chamber after, and the rotating electrical machines drives the pivot and the active carbon adsorption plate on it rotates, adsorbs the purification to anesthetic gas, and pivoted active carbon adsorption plate can increase with anesthetic gas's area of contact, improves the adsorption efficiency.

3. The utility model discloses a set up the disinfection chamber and can disinfect to anesthetic gas, anesthetic gas is adsorbed and is gone into the disinfection chamber after purifying, can disinfect anesthetic gas through setting up a plurality of ultraviolet ray disinfection lamps, makes it become clean air, transversely crisscross setting can improve with anesthetic gas's area of contact, improves disinfection's ability.

4. The utility model discloses a set up the air outlet cavity and can discharge the gas after the purification, second driving motor drives out the fan leaf and exhausts, and the gas after will purifying passes through the air-out filter plate and discharges.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the gas purification device for anesthesia department of the present invention.

Fig. 2 is a schematic structural view of the gas purification device for anesthesia department of the present invention.

Fig. 3 is a schematic structural diagram of a filter screen plate of the gas purification device for anesthesia department.

Reference numbers in the figures: 1. a housing; 2. an air pumping cavity; 3. an adsorption chamber; 4. a disinfection chamber; 5. an air outlet cavity; 6. an air extraction box; 7. a first drive motor; 8. an extraction fan blade; 9. air draft filter screen; 10. a filter screen plate; 11. a primary filter screen; 12. a high-efficiency filter screen; 13. an exhaust gas filter screen; 14. a motor case; 15. a rotating electric machine; 16. a rotating shaft; 17. a support; 18. an activated carbon adsorption plate; 19. an ultraviolet disinfection lamp; 20. an air outlet box; 21. a second drive motor; 22. an air outlet fan blade; 23. an air outlet filter screen; 24. and (4) ventilating the screen plate.

Detailed Description

As shown in figures 1-3, a gas purification device for anesthesia department comprises a casing 1, the inner cavity of the casing 1 comprises an air pumping cavity 2, an adsorption cavity 3, a disinfection cavity 4 and an air outlet cavity 5, the air pumping cavity 2 can collect anesthetic gas, the adsorption cavity 3 can adsorb and purify harmful gas with irritation or peculiar smell, the disinfection cavity 4 can disinfect anesthetic gas, the air outlet cavity 5 can discharge purified gas, an air pumping box 6 is arranged in the air pumping cavity 2, the inner cavity of the air pumping box 6 is provided with a first driving motor 7, the first driving motor 7 is provided with an air pumping fan blade 8, the side wall of the casing 1 close to the air pumping box 6 is provided with an air pumping filter screen 9, the side of the air pumping box 6 far away from the air pumping filter screen 9 is provided with a filter screen plate 10, the bottom of the inner cavity of the adsorption cavity 3 is provided with a motor box 14, the inner cavity of the motor box 14 is provided with a rotating motor 15, the rotating shaft 16 is provided with a plurality of supports 17, the supports 17 are provided with a plurality of activated carbon adsorption plates 18, the inner cavity of the disinfection cavity 4 is provided with a plurality of ultraviolet disinfection lamps 19, the ultraviolet disinfection lamps 19 can disinfect and sterilize the anesthetic gas to enable the anesthetic gas to become clean air, the air outlet cavity 5 is provided with an air outlet box 20, the inner cavity of the air outlet box 20 is provided with a second driving motor 21, the second driving motor 21 is provided with an air outlet fan blade 22, one side of the side wall of the casing 1, which is close to the air outlet box 20, is provided with an air outlet filter screen 23, and the first driving motor, the rotating motor, the second driving motor and the ultraviolet disinfection lamps are the prior art, so that.

As shown in fig. 3, the filter screen plate 10 of the present embodiment includes a primary filter screen 11, a high efficiency filter screen 12 and a waste gas filter screen 13, and the filter screen plate 10 can perform multiple filtration on waste gas, so that the filtering effect is good.

As shown in fig. 1, the pivot 16 of this embodiment runs through the top of motor case 14 and extends to the inner chamber top that adsorbs chamber 3, the lateral wall that adsorbs chamber 3 and disinfection chamber 4 is ventilation otter board 24, and the net density of the ventilation otter board 24 that adsorbs chamber 3 is less than the net density of the ventilation otter board 24 of disinfection chamber 4, ultraviolet ray disinfection lamp 19 is horizontal crisscross setting, horizontal crisscross setting can improve with the gaseous area of contact of anesthesia, improve disinfection's ability, convulsions filter screen 9 and air-out filter screen 23 all set up in casing 1 inner wall, and communicate with suction box and air-out case 20 respectively, convulsions filter screen 9 can avoid impurity such as yarn cotton powder to get into in the suction chamber 2, the gas after the purification is discharged through air-out filter board 23.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

the utility model can collect the anesthetic gas by arranging the air exhaust cavity 2, the first driving motor 7 drives the air exhaust fan blade 8 to exhaust the waste gas to the air exhaust cavity 2, the air exhaust filter screen 9 can prevent impurities such as yarn cotton powder from entering the air exhaust cavity 2, the filter screen plate 10 can be arranged to filter the waste gas in multiple ways, the filter effect is good, the gas with irritation or peculiar smell can be adsorbed and purified by arranging the adsorption cavity 3, the harmful gas is adsorbed and purified, after the anesthetic gas enters the adsorption cavity 3, the rotating motor 15 drives the rotating shaft 16 and the active carbon adsorption plate 18 thereon to rotate, the anesthetic gas is adsorbed and purified, the rotating active carbon adsorption plate 18 can increase the contact area with the anesthetic gas, the adsorption capacity is improved, the anesthetic gas can be disinfected by arranging the disinfection cavity 4, the anesthetic gas is adsorbed and purified and then enters the disinfection cavity 4, can disinfect to anesthetic gas through setting up a plurality of ultraviolet ray disinfection lamps 19, make it become clean air, transversely crisscross setting can improve with anesthetic gas's area of contact, improve disinfection's ability, can discharge the gas after purifying through setting up out the air cavity 5, second driving motor 21 drives air-out flabellum 22 and exhausts, and the gas after will purifying is discharged through air-out filter plate 23.

Claims

1. The utility model provides a gas purification device for department of anesthesia, includes casing (1), its characterized in that: the inner cavity of the shell (1) comprises an air pumping cavity (2), an adsorption cavity (3), a disinfection cavity (4) and an air outlet cavity (5), an air pumping box (6) is arranged in the air pumping cavity (2), a first driving motor (7) is arranged in the air pumping box (6), an air pumping fan blade (8) is arranged on the first driving motor (7), an air pumping filter screen (9) is arranged on one side, close to the air pumping box (6), of the side wall of the shell (1), a filter screen plate (10) is arranged on one side, away from the air pumping filter screen (9), of the air pumping box (6), a motor box (14) is arranged at the bottom of the inner cavity of the adsorption cavity (3), a rotating motor (15) is arranged in the inner cavity of the motor box (14), a rotating shaft (16) is arranged on the rotating motor (15), a plurality of supports (17) are arranged on the rotating shaft (16), and, the utility model discloses a disinfection chamber, including disinfection chamber (4), air outlet chamber (5), air outlet chamber (20) inner chamber, air outlet chamber (4) inner chamber is equipped with a plurality of ultraviolet ray disinfection lamps (19), be equipped with out bellows (20) in air outlet chamber (5), it is equipped with second driving motor (21) to go out bellows (20) inner chamber, be equipped with air-out flabellum (22) on second driving motor (21), casing (1) lateral wall is close to it is equipped with air-out filter screen (23) to go out bellows (20) one.

2. The gas purification apparatus for anesthesia department as set forth in claim 1, wherein: the filter screen plate (10) comprises a primary filter screen (11), a high-efficiency filter screen (12) and a waste gas filter screen (13).

3. The gas purification apparatus for anesthesia department as set forth in claim 1, wherein: the rotating shaft (16) penetrates through the top of the motor box (14) and extends to the top of the inner cavity of the adsorption cavity (3).

4. The gas purification apparatus for anesthesia department as set forth in claim 1, wherein: the side walls of the adsorption cavity (3) and the disinfection cavity (4) are both provided with a ventilation screen (24), and the grid density of the ventilation screen (24) of the adsorption cavity (3) is less than that of the ventilation screen (24) of the disinfection cavity (4).

5. The gas purification apparatus for anesthesia department as set forth in claim 1, wherein: air draft filter screen (9) and air outlet filter screen (23) all set up in casing (1) inner wall, and respectively with air draft box reaches air outlet box (20) intercommunication.