A purification device for operating room environment

By designing a purification equipment including an ozone generator, fan, electric heating coil and plate-type ozone catalytic filter, the problem that existing equipment cannot effectively sterilize and disinfect the inner side of objects in the operating room, achieving a more efficient sterilization and disinfection effect and avoiding ozone pollution.

CN222747441UActive Publication Date: 2025-04-11GUANGDONG ZHENHUA MEDICAL TECH DEV CO LTD
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Patent Information

Application Number
CN202420637733.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-04-11
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The existing operating room environmental purification equipment cannot effectively sterilize and disinfect the inner side of objects in the operating room, resulting in poor sterilization and disinfection effect.

Method used

A purification equipment including an ozone generator, fan, electric heating coil and plate-type ozone catalytic filter is designed. By generating ozone and using its strong oxidation properties, air and objects in the operating room are sterilized and disinfected. Through the cooperation of fan and electric heating coil, the ozone is effectively decomposed and pollution is avoided.

Benefits of technology

This equipment can effectively sterilize and disinfect air and objects in the operating room, improve the effect of sterilization and disinfection, and avoid pollution to the external air environment through ozone decomposition.

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Abstract

The utility model belongs to the technical field of purification equipment, and particularly relates to a purification equipment for an operating room environment, comprising a third box: a second box is installed on the top of the third box, a partition, an electric heating coil and a plate-type ozone catalytic filter are arranged in sequence from top to bottom inside the second box, a fan is installed on the upper surface of the partition, a battery is installed on the inner bottom of the third box, a first box is installed on the top of the second box, an ozone generator is installed on the inner bottom of the first box, the air outlet on the top of the ozone generator is connected to a connecting pipe through a pipe joint, and the other end of the connecting pipe extends through the top of the first box to the outside and is connected to a branch pipe through a pipe joint. The utility model adopts an ozone purification method to sterilize the air, articles and other substances in the operating room, so that the operating room can be in a sterile state, and has strong practicality.
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Description

Technical Field

[0001] The utility model belongs to the technical field of purification equipment, and in particular relates to a purification equipment used in an operating room environment. Background Art

[0002] The operating room is a place for patients to undergo surgery and rescue, and is an important technical department of the hospital. The sterile operating room should be connected to the surgical department, and should also be close to the blood bank, the intensive care unit, the anesthesia recovery room, etc. It is important to manage the four pathways of surgical incision infection, namely the air in the operating room; the items required for the operation; the fingers of doctors and nurses and the skin of patients, to prevent infection and ensure the success rate of the operation. Therefore, before the operation, various environmental technical indicators of the operating room should be tested to meet the requirements of the operation and avoid infection of patients during the operation.

[0003] After searching, the patent announcement number CN209713754U discloses a sterilization and disinfection device for an operating room, including a shell, a motor, a first card block, a second card block, an ultraviolet lamp and a third card block are arranged inside the shell, and the first card block, the second card block and the ultraviolet lamp are located between the motor and the third card block. The utility model arranges the first card block, the second card block and the third card block, and the first card block, the second card block and the third card block are respectively provided with two blocks, and the first card block, the second card block and the third card block are all provided with a slide groove, which is convenient for sliding connection of the screen, the activated carbon filter and the titanium dioxide filter. The user only needs to pull out the screen, the activated carbon filter and the titanium dioxide filter from the first card block, the second card block and the third card block to clean or replace them, which is convenient and quick, and solves the problem that some filter layers inside the sterilization and disinfection device are not convenient to replace and clean, which easily causes the sterilization and disinfection device to filter particles in the air and purify the air. The effect is poor.

[0004] When the existing purification equipment for the operating room environment is used to purify the operating room, it generally adopts the method of atomizing and spraying disinfectants to sterilize and disinfect the operating room. This purification method can only sterilize and disinfect the outer surfaces of some objects, and cannot effectively sterilize and disinfect the inside of objects, such as the inside of objects such as operating beds and surgical instruments. For this reason, we propose a purification equipment for the operating room environment to solve the existing problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a purification device for an operating room environment to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A purification device for an operating room environment, comprising a third box: a second box is installed on the top of the third box, a partition, an electric heating coil and a plate-type ozone catalytic filter are arranged in sequence from top to bottom inside the second box, a fan is installed on the upper surface of the partition, a battery is installed at the inner bottom end of the third box, a first box is installed on the top of the second box, an ozone generator is installed at the inner bottom end of the first box, an outlet end on the top of the ozone generator is connected to a connecting pipe through a pipe joint, the other end of the connecting pipe extends through the top of the first box to the outside and is connected to a branch pipe through a pipe joint, and the branch pipe is arranged at the center of the bottom end of a hollow diverter plate, a diverter pipe is arranged on the outer wall of the hollow diverter plate, and the diverter pipes are distributed in a ring array.

[0008] Furthermore, a third ventilation slot is provided below the fan, and the third ventilation slot is opened on the surface of the partition.

[0009] Furthermore, both ends of the plate-type ozone catalytic filter are installed in the U-shaped groove on the U-shaped card plate, and the outer walls at both ends of the plate-type ozone catalytic filter are gap-connected with the groove walls of the U-shaped groove on the U-shaped card plate.

[0010] Furthermore, a second safety door is provided on the front end face of the second box body, a second safety lock is provided on the second safety door, air inlet slots are provided above the outer walls on both sides of the second box body, above the rear end face of the second box body and above the end face of the second safety door, and air outlet slots are provided below the outer walls on both sides of the second box body, below the rear end face of the second box body and below the end face of the second safety door.

[0011] Furthermore, a third safety door is provided on the front end face of the third box body, a third safety lock is provided on the third safety door, second ventilation slots are provided on the outer walls on both sides of the third box body, self-locking universal wheels are installed at the four corners of the bottom end of the third box body, and push-pull handles are installed at the front and rear ends of one side of the top end of the third box body.

[0012] Furthermore, a support rod is installed at the bottom end of the hollow diverter plate, and the bottom end of the support rod is installed at the top end of the first box body.

[0013] Furthermore, a sealing ring is provided at the connection between the connecting pipe and the first box body.

[0014] Furthermore, a first safety door is provided on the front end surface of the first box body, a first safety lock is provided on the first safety door, and first ventilation slots are provided on both side outer walls of the first box body.

[0015] By means of the above technical solution, the utility model provides a purification device for an operating room environment, which has at least the following beneficial effects:

[0016] 1. The utility model is provided with a series of structures. When the staff needs to perform purification operation in the operating room, the staff pushes the utility model into the operating room, starts the ozone generator and closes the doors and windows, so that the operating room is in a relatively sealed state. The ozone generator will generate a certain amount of ozone and discharge it into the operating room. The strong oxidizing property of ozone gas can effectively sterilize and disinfect the air, surgical instruments and other objects in the operating room. Compared with the atomizing spraying method of disinfectant, the utility model can effectively sterilize and disinfect the inner side of the operating bed, surgical instruments and other objects in the operating room, thereby improving the effect of sterilization and disinfection.

[0017] 2. The utility model is equipped with a series of structures such as a fan, an electric heating coil, and a plate-type ozone catalytic filter. When the purification in the operating room is completed, the staff turns off the ozone generator, starts the fan and the electric heating coil. The fan can start to suck the gas in the operating room from the air inlet slot into the second box. The electric heating coil heats the air. When the heated air flows into the plate-type ozone catalytic filter, the heated ozone will be catalytically decomposed by the plate-type ozone catalytic filter, thereby avoiding the situation where the staff directly discharges ozone to the outside and pollutes the external air environment. The utility model has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0019] Figure 1 Schematic diagram of the three-dimensional structure of the purification equipment for the operating room environment provided in the embodiment of the present application Figure 1 ;

[0020] Figure 2 Schematic diagram of the three-dimensional structure of the purification equipment for the operating room environment provided in the embodiment of the present application Figure 2 ;

[0021] Figure 3 A schematic diagram of the internal structure of a purification device for an operating room environment provided in an embodiment of the present application;

[0022] Figure 4 A schematic structural diagram of a U-shaped pallet for a purification device for an operating room environment provided in an embodiment of the present application.

[0023] In the figure: 1. push-pull handle; 2. hollow diverter plate; 3. first safety lock; 4. first safety door; 5. diverter pipe; 6. support rod; 7. first box; 8. first ventilation slot; 9. air inlet slot; 10. second box; 11. third box; 12. second ventilation slot; 13. self-locking universal wheel; 14. second safety door; 15. second safety lock; 16. third safety door; 17. third safety lock; 18. pipe joint; 19. branch pipe; 20. connecting pipe; 21. sealing ring; 22. ozone generator; 23. third ventilation slot; 24. plate-type ozone catalytic filter; 25. battery; 26. fan; 27. partition; 28. electric heating coil; 29. ​​U-shaped cardboard; 30. air outlet slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4The purification device for the operating room environment of the utility model mainly includes a third box body 11: the second box body 10 is installed on the top of the third box body 11, and the interior of the second box body 10 is sequentially provided with a partition 27, an electric heating coil 28 and a plate-type ozone catalytic filter 24 from top to bottom, and a fan 26 is installed on the upper surface of the partition 27. A battery 25 is installed at the bottom end of the interior of the third box body 11, and a first box body 7 is installed on the top of the second box body 10. An ozone generator is installed at the bottom end of the interior of the first box body 7. The ozone generator 22 has an outlet end on the top thereof connected to a connecting pipe 20 through a pipe joint 18. The other end of the connecting pipe 20 extends through the top of the first box 7 to the outside and is connected to a branch pipe 19 through a pipe joint 18. The branch pipe 19 is arranged at the center of the bottom of the hollow diverter plate 2. A diverter pipe 5 is arranged on the outer wall of the hollow diverter plate 2. The diverter pipes 5 are arranged in a ring array. When the staff needs to perform purification operations in the operating room, the staff pushes the utility model into the operating room. Indoors, after starting the ozone generator 22 and closing the doors and windows, the operating room is in a relatively sealed state. The ozone generator 22 will generate a certain amount of ozone and discharge it into the operating room. By utilizing the strong oxidizing property of ozone gas, the air, surgical instruments and other objects in the operating room can be effectively sterilized and disinfected. Compared with the atomizing spraying method of disinfectant, the utility model can effectively sterilize and disinfect the inside of the operating bed, surgical instruments and other objects in the operating room, thereby improving the effect of sterilization and disinfection. After the purification of the operating room is completed, the staff turns off the ozone generator 22, starts the fan 26 and the electric heating coil 28. The fan 26 is started to suck the gas in the operating room from the air inlet slot 9 into the inside of the second box 10. The electric heating coil 28 heats the air. When the heated air flows into the plate-type ozone catalytic filter 24, the heated ozone will be catalytically decomposed by the plate-type ozone catalytic filter 24, thereby avoiding the situation where the staff directly discharges ozone to the outside and pollutes the external air environment.

[0026] A third ventilation slot 23 is provided below the fan 26, and the third ventilation slot 23 is opened on the surface of the partition 27. Both ends of the plate-type ozone catalytic filter 24 are installed in the U-shaped groove on the U-shaped card plate 29, and the outer walls at both ends of the plate-type ozone catalytic filter 24 are gap-connected with the groove walls of the U-shaped groove on the U-shaped card plate 29. Because the outer walls at both ends of the plate-type ozone catalytic filter 24 are gap-connected with the groove walls of the U-shaped groove on the U-shaped card plate 29, it is convenient for the staff to disassemble and replace the plate-type ozone catalytic filter 24. A second safety door 14 is provided on the front end face of the second box body 10, and a second safety lock 15 is provided on the second safety door 14. Air inlet slots 9 are provided above the outer walls on both sides of the second box body 10, above the rear end face of the second box body 10, and above the end face of the second safety door 14. The outer walls on both sides of the second box body 10 Air outlet slots 30 are provided below the wall, below the rear end face of the second box body 10 and below the end face of the second safety door 14, a third safety door 16 is provided on the front end face of the third box body 11, a third safety lock 17 is provided on the third safety door 16, second ventilation slots 12 are provided on the outer walls on both sides of the third box body 11, self-locking universal wheels 13 are installed at the four corners of the bottom end of the third box body 11, push-pull handles 1 are installed at the front and rear ends of one side of the top of the third box body 11, a support rod 6 is installed at the bottom end of the hollow diverter plate 2, and the bottom end of the support rod 6 is installed at the top of the first box body 7, a sealing ring 21 is provided at the connection between the connecting pipe 20 and the first box body 7, a first safety door 4 is provided on the front end face of the first box body 7, a first safety lock 3 is provided on the first safety door 4, and first ventilation slots 8 are provided on the outer walls on both sides of the first box body 7.

[0027] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A purification device for an operating room environment, characterized in that: The invention comprises a third box (11): a second box (10) is installed on the top of the third box (11); a partition (27), an electric heating coil (28) and a plate-type ozone catalytic filter (24) are arranged in sequence from top to bottom inside the second box (10); a fan (26) is installed on the upper surface of the partition (27); a battery (25) is installed on the bottom end of the third box (11); a first box (7) is installed on the top of the second box (10); and the first box (7) is installed inside An ozone generator (22) is installed at the bottom end of the hollow manifold (2); an air outlet end on the top end of the ozone generator (22) is connected to a connecting pipe (20) via a pipe joint (18); the other end of the connecting pipe (20) passes through the top end of the first box (7) and extends to the outside and is connected to a branch pipe (19) via a pipe joint (18); the branch pipe (19) is arranged at the center position of the bottom end of the hollow manifold (2); a manifold (5) is arranged on the outer wall of the hollow manifold (2), and the manifolds (5) are distributed in a ring array.

2. The purification device for an operating room environment according to claim 1, characterized in that: A third ventilation slot (23) is provided below the fan (26), and the third ventilation slot (23) is opened on the surface of the partition plate (27).

3. The purification device for an operating room environment according to claim 1, characterized in that: Both ends of the plate-type ozone catalytic filter (24) are installed in the U-shaped groove on the U-shaped clamping plate (29), and the outer walls at both ends of the plate-type ozone catalytic filter (24) are gap-connected to the groove walls of the U-shaped groove on the U-shaped clamping plate (29).

4. The purification device for an operating room environment according to claim 1, characterized in that: A second safety door (14) is arranged on the front end face of the second box body (10), and a second safety lock (15) is arranged on the second safety door (14); air inlet slots (9) are arranged above the outer walls on both sides of the second box body (10), above the rear end face of the second box body (10), and above the end face of the second safety door (14); and air outlet slots (30) are arranged below the outer walls on both sides of the second box body (10), below the rear end face of the second box body (10), and below the end face of the second safety door (14).

5. The purification device for an operating room environment according to claim 1, characterized in that: A third safety door (16) is arranged on the front end surface of the third box (11), and a third safety lock (17) is arranged on the third safety door (16). Second ventilation slots (12) are provided on the outer walls on both sides of the third box (11). Self-locking universal wheels (13) are installed at the four corners of the bottom end of the third box (11), and push-pull handles (1) are installed at the front and rear ends of one side of the top end of the third box (11).

6. The purification device for an operating room environment according to claim 1, characterized in that: A support rod (6) is installed at the bottom end of the hollow diverter plate (2), and the bottom end of the support rod (6) is installed at the top end of the first box body (7).

7. The purification device for an operating room environment according to claim 1, characterized in that: A sealing ring (21) is provided at the connection between the connecting pipe (20) and the first box body (7).

8. The purification device for an operating room environment according to claim 1, characterized in that: A first safety door (4) is arranged on the front end surface of the first box body (7), a first safety lock (3) is arranged on the first safety door (4), and first ventilation slots (8) are arranged on both side outer walls of the first box body (7).

Citation Information

Patent Citations

  • Sterilizing device for operating room

    CN209713754U