Medical clean operating room dust filtering device

By designing a medical clean operating room dust filtration device including a mobile air inlet and atomizing spray head, the problem of low air absorption efficiency in the prior art is solved, and more efficient air purification and disinfection effects are achieved.

CN222527863UActive Publication Date: 2025-02-25SICHUAN GANGTONG MEDICAL EQUIP GRP CO LTD
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Patent Information

Application Number
CN202420463905.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2025-02-25
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

The existing operating room dust filtration devices have low air absorption efficiency, especially the air circulation efficiency far from the air inlet, which affects the air treatment efficiency.

Method used

A medical clean operating room dust filtration device is designed, including bottom plate, vertical plate, filter box, dust reduction chamber, water collection pipe, atomization spray head, suction fan and motor components. The motor drives the screw and carriage to move the air inlet to increase the air absorption area; the atomizing spray head sprays materialized water to reduce dust on the air.

Benefits of technology

It improves the air absorption efficiency, increases the air absorption area, and purifies the operating room air through multiple filtration and disinfection, avoids the impact of dust on the operating room environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air purification, in particular to a medical clean operating room dust filtering device which comprises a bottom plate, a vertical plate is fixedly connected to the rear portion of the upper end face of the bottom plate, a filtering box is installed on the upper end face of the bottom plate, and a dust falling cavity is installed at the bottom end in the filtering box. A water collecting pipe is installed at the top end of the interior of the dust falling cavity, a plurality of atomizing nozzles are installed on the lower end face of the water collecting pipe, a suction fan communicating with the dust falling cavity is installed on the rear end face of the filter box, the upper end face of the suction fan communicates with a connecting hose, and the other end of the connecting hose communicates with an air inlet; air in the operating room is sucked in the moving process through the air inlet, so that the air can be sucked in the moving process, the air absorption area is increased, the air absorption efficiency is improved, water is sprayed through the multiple atomization nozzles, then dust fall can be conducted on the air, and the air in the operating room can be purified; and dust in the air is prevented from influencing the environment in the operating room.
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Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to a dust filtering device for a medical clean operating room. Background Art

[0002] The operating room is a place for patients to undergo surgery and rescue, and is an important component of the hospital. With the improvement of medical requirements, clean operating rooms have been widely popularized. Clean operating rooms are the prerequisite for ensuring the quality of surgery and rescue of patients, and avoiding unnecessary secondary injuries caused by external factors during the operation. Air circulation must be ensured in the operating room.

[0003] Air circulation must be ensured in the operating room, but the air quality is difficult to control and requires special air filtration equipment to ensure it.

[0004] At present, in the process of handling dust in the operating room, most air inlets absorb air at fixed positions, and the air circulation efficiency at a position far from the air inlet is low, which affects the air handling efficiency. Therefore, it is necessary to propose a medical clean operating room dust filtering device to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a medical clean operating room dust filtering device, which has the characteristics of increasing the air absorption area, improving the air absorption efficiency, and being able to reduce dust in the air, purify the air in the operating room, and prevent the dust in the air from affecting the operating room environment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical clean operating room dust filtering device, comprising a bottom plate, a vertical plate fixedly connected to the rear of the upper end surface of the bottom plate, a filter box installed on the upper end surface of the bottom plate, a dust reduction chamber installed at the bottom end of the filter box, a water collecting pipe installed at the top of the dust reduction chamber, a plurality of atomizing nozzles installed on the lower end surface of the water collecting pipe, a suction fan connected to the dust reduction chamber installed on the rear end surface of the filter box, a connecting hose connected to the upper end surface of the suction fan, and an air inlet connected to the other end of the connecting hose;

[0007] The front end face of the vertical plate is fixedly connected to a fixed cavity, the left side of the fixed cavity is movably connected to a screw rod through a bearing, a motor with an output end fixedly connected to the screw rod is installed on the right side of the fixed cavity, the outer wall of the screw rod is threadedly connected to a slide whose rear end face is slidably connected to the inner wall of the fixed cavity, and the front end face of the slide is provided with a groove for embedding and installing a connecting hose.

[0008] In order to draw out the air after filtering and disinfection in the filter box, as a preferred embodiment of the dust filtering device for a medical clean operating room of the utility model, the upper end surface of the filter box is connected to an induced draft fan.

[0009] In order to filter and adsorb impurities in the air, as a preferred medical clean operating room dust filtering device of the utility model, the interior of the filter box is detachably connected with a filter screen and an adsorption plate located above the dust reduction chamber.

[0010] In order to disinfect the air entering the disinfection chamber, as a preferred medical clean operating room dust filtering device of the utility model, a disinfection chamber is installed at the top of the filter box, and multiple disinfection lamps are installed on the left and right sides and the top of the inner wall of the disinfection chamber, and an air outlet is opened through the middle of the upper end surface of the disinfection chamber.

[0011] In order to draw the water in the water collecting box into the water collecting pipe, as a preferred medical clean operating room dust filtering device of the utility model, a water tank is placed on the right side of the upper end surface of the bottom plate, and the right side of the water collecting pipe is connected to a water inlet pipe that passes through and extends to the outside of the filter box and is connected to the water tank, and a drain pipe is connected between the right side of the dust reduction chamber and the water tank.

[0012] In order to install the entire device on the wall in the operating room, as a preferred medical clean operating room dust filtering device of the utility model, the rear end surface of the vertical plate is fixedly connected to two mounting plates.

[0013] In order to control the normal operation of the motor, induced draft fan, suction fan and disinfection lamp, a medical clean operating room dust filtering device is preferably used in the utility model. A controller is installed on the left side of the upper end surface of the filter box, and the motor, induced draft fan, suction fan and disinfection lamp are electrically connected to the controller.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model firstly absorbs the air in the operating room through the air inlet during the movement, thereby absorbing the air during the movement, increasing the air absorption area and improving the air absorption efficiency; secondly, water is sprayed by a plurality of atomizing nozzles, thereby reducing dust in the air, purifying the air in the operating room and preventing the dust in the air from affecting the environment in the operating room. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 This is a rear view structural diagram of the filter box of the utility model;

[0018] Figure 3 This is a structural diagram of the filter box of the present utility model.

[0019] In the figure: 1. bottom plate; 101. vertical plate; 102. mounting plate; 103. water tank; 2. filter box; 201. dust suppression chamber; 202. water collecting pipe; 203. atomizing nozzle; 204. water inlet pipe; 205. induced draft fan; 3. filter screen; 4. adsorption plate; 5. disinfection chamber; 501. disinfection lamp tube; 502. air outlet; 6. suction fan; 601. connecting hose; 602. air inlet; 7. fixed chamber; 701. screw; 702. motor; 703. slide. DETAILED DESCRIPTION

[0020] See also Figures 1 to 3 A dust filtering device for a medical clean operating room comprises a bottom plate 1, a vertical plate 101 is fixedly connected to the rear of the upper end surface of the bottom plate 1, a filter box 2 is installed on the upper end surface of the bottom plate 1, a dust reduction chamber 201 is installed at the bottom end of the filter box 2, a water collecting pipe 202 is installed at the top of the dust reduction chamber 201, a plurality of atomizing nozzles 203 are installed on the lower end surface of the water collecting pipe 202, a suction fan 6 connected to the dust reduction chamber 201 is installed on the rear end surface of the filter box 2, a connecting hose 601 is connected to the upper end surface of the suction fan 6, and an air inlet 602 is connected to the other end of the connecting hose 601;

[0021] The front end face of the vertical plate 101 is fixedly connected to the fixed cavity 7, the left side of the inside of the fixed cavity 7 is movably connected to the screw 701 through a bearing, the right side of the fixed cavity 7 is equipped with a motor 702 whose output end is fixedly connected to the screw 701, the outer wall of the screw 701 is threadedly connected to a slide 703 whose rear end face is slidably connected to the inner wall of the fixed cavity 7, and the front end face of the slide 703 is provided with a groove for embedding and installing the connecting hose 601.

[0022] In this embodiment: start the motor 702, so that the motor 702 drives the screw 701 to rotate, prompting the slide 703 to drive the connecting hose 601 to move left and right, so that the air inlet 602 can absorb the air in the operating room during the movement and transport it to the dust reduction chamber 201, so as to absorb the air during the movement, increase the air absorption area, and improve the air absorption efficiency. Secondly, the water in the water collecting pipe 202 is sprayed by multiple atomizing nozzles 203, and then the air dust can be reduced, achieving efficient dust removal, purifying the air in the operating room, and preventing the dust in the air from affecting the environment in the operating room.

[0023] As a technical optimization solution of the utility model, the upper end surface of the filter box 2 is connected to the induced draft fan 205.

[0024] In this embodiment, the induced draft fan 205 works to draw out the air in the filter box 2 after filtering and disinfection, and discharge it into the operating room.

[0025] As a technical optimization solution of the utility model, the interior of the filter box 2 is detachably connected with a filter screen 3 and an adsorption plate 4 located above the dust reduction chamber 201 .

[0026] In this embodiment: impurities in the air can be further filtered and adsorbed by the filter 3 and the adsorption plate 4.

[0027] As a technical optimization solution of the utility model, a disinfection chamber 5 is installed at the top of the filter box 2, and multiple disinfection lamps 501 are installed on the left and right sides of the inner wall and the top of the disinfection chamber 5. An air outlet 502 is opened through the middle of the upper end surface of the disinfection chamber 5.

[0028] In this embodiment, the multiple disinfection lamps 501 work to disinfect the air entering the disinfection chamber 5 and discharge it through the air outlet 502 .

[0029] As a technical optimization solution of the utility model, a water tank 103 is placed on the right side of the upper end surface of the base plate 1, and the right side of the water collecting pipe 202 is connected to a water inlet pipe 204 that penetrates and extends to the outside of the filter box 2 and is connected to the water tank 103, and a drainage pipe is connected between the right side of the dust reduction chamber 201 and the water tank 103.

[0030] In this embodiment: the water tank 103 is divided into two cavities by a partition, which can be used as a water collecting tank and a sewage tank respectively. The water in the water collecting tank can be pumped into the water collecting pipe 202 through the pump body on the outer wall of the water inlet pipe 204, and the sewage in the dust reduction chamber 201 can be discharged to the sewage tank through the pump body on the outer wall of the drainage pipe.

[0031] As a technical optimization solution of the present invention, two mounting plates 102 are fixedly connected to the rear end surface of the vertical plate 101 .

[0032] In this embodiment, the entire device can be installed on the wall inside the operating room through two mounting plates 102.

[0033] As a technical optimization solution of the present invention, a controller is installed on the left side of the upper end surface of the filter box 2, and the motor 702, the induced draft fan 205, the suction fan 6 and the disinfection lamp 501 are all electrically connected to the controller.

[0034] In this embodiment, the motor 702, the induced draft fan 205, the suction fan 6 and the disinfection lamp tube 501 can be controlled by the controller to work normally.

[0035] Working principle: First, start the motor 702, so that the motor 702 drives the screw 701 to rotate, prompting the slide 703 to drive the connecting hose 601 to move left and right, so that the air inlet 602 can absorb the air in the operating room during the movement and transport it to the dust reduction chamber 201, so as to absorb the air during the movement, increase the air absorption area, and improve the air absorption efficiency. Secondly, the water in the water collecting pipe 202 is sprayed by multiple atomizing nozzles 203, and then the air can be dusted. The dust-removed air is discharged from the through hole on the upper end face of the dust reduction chamber 201, and the impurities in the air can be further filtered and adsorbed through the filter 3 and the adsorption plate 4. Finally, multiple disinfection lamps 501 work to disinfect the air, and discharge it through the air outlet 502 to achieve efficient dust removal, purify the air in the operating room, and prevent the dust in the air from affecting the environment in the operating room.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical clean operating room dust filtering device, comprising a bottom plate (1), characterized in that: A vertical plate (101) is fixedly connected to the rear of the upper end surface of the bottom plate (1), a filter box (2) is installed on the upper end surface of the bottom plate (1), a dust reduction chamber (201) is installed at the bottom end of the filter box (2), a water collecting pipe (202) is installed at the top end of the dust reduction chamber (201), a plurality of atomizing nozzles (203) are installed on the lower end surface of the water collecting pipe (202), a suction fan (6) connected to the dust reduction chamber (201) is installed on the rear end surface of the filter box (2), the upper end surface of the suction fan (6) is connected to a connecting hose (601), and the other end of the connecting hose (601) is connected to an air inlet (602); The front end face of the vertical plate (101) is fixedly connected to a fixed cavity (7), the left side of the fixed cavity (7) is movably connected to a screw rod (701) via a bearing, the right side of the fixed cavity (7) is equipped with a motor (702) whose output end is fixedly connected to the screw rod (701), the outer wall of the screw rod (701) is threadedly connected to a slide (703) whose rear end face is slidably connected to the inner wall of the fixed cavity (7), and the front end face of the slide (703) is provided with a groove for embedding and installing a connecting hose (601).

2. A medical clean operating room dust filtering device according to claim 1, characterized in that: The upper end surface of the filter box (2) is connected to an induced draft fan (205).

3. A medical clean operating room dust filtering device according to claim 1, characterized in that: The filter box (2) is detachably connected to a filter screen (3) and an adsorption plate (4) located above the dust removal chamber (201).

4. A medical clean operating room dust filtering device according to claim 1, characterized in that: A disinfection chamber (5) is installed at the top of the filter box (2), and a plurality of disinfection lamp tubes (501) are installed on the left and right sides and the top of the inner wall of the disinfection chamber (5). An air outlet (502) is provided through the middle of the upper end surface of the disinfection chamber (5).

5. A medical clean operating room dust filtering device according to claim 1, characterized in that: A water tank (103) is placed on the right side of the upper end surface of the bottom plate (1); the right side of the water collecting pipe (202) is connected to a water inlet pipe (204) that penetrates and extends to the outside of the filter box (2) and is connected to the water tank (103); and the right side of the dust removal chamber (201) is connected to a drainage pipe between the water tank (103).

6. A medical clean operating room dust filtering device according to claim 1, characterized in that: The rear end surface of the vertical plate (101) is fixedly connected to two mounting plates (102).

7. A medical clean operating room dust filtering device according to claim 1, characterized in that: A controller is installed on the left side of the upper end surface of the filter box (2), and the motor (702), the induced draft fan (205), the suction fan (6) and the disinfection lamp tube (501) are all electrically connected to the controller.