Device for timely treating anesthetic waste gas in operating room

By designing an adjustable height suction hood and a multi-stage filtration system, the problem of anesthetic waste gas diffusion in the existing technology is solved, flexible suction and efficient filtration are achieved, and the air quality in the operating room is improved.

CN223351274UActive Publication Date: 2025-09-19WANRONG COUNTY PEOPLES HOSPITAL
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Patent Information

Application Number
CN202422040269.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-09-19
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

In the prior art, anesthesia waste gas treatment devices in operating rooms cannot adjust the inspiration height, causing anesthesia waste gas to spread into the operating room.

Method used

A height-adjustable anesthesia waste gas treatment device for operating rooms was designed. The height of the suction hood was adjusted by a support rod, a sliding block and an adjustment knob, and multi-stage filtration was performed in combination with a waste gas treatment barrel and a waste gas filter box.

Benefits of technology

The flexibly adjustable height of the exhaust hood ensures the effective suction of exhaust gas, and it is thoroughly treated through multi-stage filtration to prevent the exhaust gas from spreading, thus improving the efficiency and effect of exhaust gas treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a waste gas treatment device, in particular to a timely treatment device for anesthetic waste gas in an operating room. The utility model provides a height-adjustable timely treatment device for waste anesthetic gas in an operating room. Comprising a bottom plate, universal wheels, a box body, a connecting cover, a controller, a fixing block and the like. The top of the bottom plate is fixedly connected with a box body, the front side of the box body is fixedly connected with a connecting cover, the middle of the front side of the connecting cover is fixedly connected with a controller, and the left side of the box body is fixedly connected with a fixing block. By arranging the supporting rod, the sliding block, the adjusting knob and the suction hood, the suction hood can be driven to move up and down by moving the sliding block up and down, so that the height is adjusted.
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Description

Technical Field

[0001] The utility model relates to a waste gas treatment device, in particular to a device for timely treating anesthesia waste gas in an operating room. Background Art

[0002] Anesthesia refers to the process of injecting anesthetics into the body through inhalation, intravenous, intramuscular injection, or rectal infusion, which suppresses the central nervous system, causing the patient to lose consciousness and feel no pain throughout the body. This type of anesthesia is commonly known as the "sleeping state", characterized by the patient's unconsciousness, relaxation of muscles throughout the body, and the inability to experience pain. The most commonly used general anesthesia method is endotracheal intubation anesthesia, which is characterized by the use of intravenous anesthetics or inhaled anesthetics to produce general anesthesia. During the operation, endotracheal intubation and mechanical assisted breathing are required. When the patient breathes, because the patient is in a "sleeping state", he cannot absorb all the gases in the body, and the unabsorbed gases and the gas breathed by the patient himself will mix to form anesthetic waste gas.

[0003] The patent authorization announcement number CN215388506U discloses a device for timely processing of anesthetic waste gas in an operating room, which is characterized by comprising a housing, a filter barrel, a processing tank and a liquid inlet, wherein a filter cartridge is fixedly connected to the interior of the housing, a processing tank is provided on one side of the filter cartridge inside the housing, and a liquid inlet is fixedly connected to the top of the filter cartridge extending to the exterior of the housing. Although the above patent can achieve the function of exhausting and filtering waste gas by providing a housing, a filter barrel, a processing tank and a liquid inlet, there are still some deficiencies in actual use, such as the position of the air inlet is relatively low, the position of the air intake is relatively fixed, and the height cannot be adjusted, which limits the inhalation of anesthetic waste gas and causes the anesthetic waste gas to spread to the operating room.

[0004] Therefore, there is a particular need for a device for timely processing of anesthesia waste gas in an operating room to solve the problems existing in the prior art. Utility Model Content

[0005] In order to overcome the shortcoming of the existing patent that the inhalation height cannot be adjusted, the technical problem of the utility model is to provide an operating room anesthesia waste gas timely treatment device with adjustable height.

[0006] The control panel is connected with the control panel to check for and control the movement of the control panel, and the control panel is connected with the control panel on the front and back of the control panel.

[0007] Further explanation: it also includes a first air inlet pipe, an exhaust gas treatment barrel, a second air inlet pipe and an exhaust gas filter box. The first air inlet pipe is connected to and connected to the interface on the right side of the suction fan, the end of the first air inlet pipe away from the suction fan is connected to and connected to the exhaust gas treatment barrel, the inner wall of the exhaust gas treatment barrel is connected to and connected to the second air inlet pipe, and the end of the second air inlet pipe away from the exhaust gas treatment barrel is connected to and connected to the exhaust gas filter box.

[0008] Further explanation: it also includes a connecting plate, a handle, a pull-out plate, a filter and an exhaust pipe. The front side of the exhaust gas filter box is slidably connected to a connecting plate, the front side of the connecting plate is fixedly connected to a handle, the rear side of the connecting plate is slidably placed with a pull-out plate, the top of the pull-out plate is provided with a filter, and the right side of the exhaust gas filter box is connected and connected to an exhaust pipe.

[0009] To further explain, a plurality of through holes are provided on the pull-out plate.

[0010] Further description: a plurality of threaded holes are provided on the support rod, and the adjustment knob is inserted into one of the threaded holes.

[0011] It is further explained that a transparent window is provided on the front side of the connection cover for easy observation of the internal situation.

[0012] The beneficial effects of the present invention are as follows: 1. The present invention provides a support rod, a sliding block, an adjusting knob and an air suction hood, and moves the sliding block up and down to drive the air suction hood to move up and down, thereby achieving height adjustment.

[0013] 2. The utility model sets up an exhaust gas treatment barrel, a second air inlet pipe and an exhaust gas filter box. After the exhaust gas is treated in the exhaust gas treatment barrel, it enters the exhaust gas filter box from the second air inlet pipe for filtration, thereby treating the exhaust gas more fully. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another perspective.

[0016] Figure 3 It is a three-dimensional structural diagram of the suction fan, the first air inlet pipe, the exhaust gas treatment barrel and other components of the utility model.

[0017] Figure 4 It is a three-dimensional structural diagram of the second air intake pipe, exhaust gas filter box, connecting plate and other components of the utility model.

[0018] Figure 5 It is a three-dimensional structural diagram of the handle, pull-out plate, filter screen and other components of the utility model.

[0019] Markings in the accompanying drawings: 1: base plate, 2: universal wheel, 3: box body, 4: connecting cover, 5: controller, 6: fixed block, 7: support rod, 8: sliding block, 9: adjusting knob, 10: fixing ring, 11: connecting cross bar, 12: connecting block, 13: suction hood, 14: telescopic hose, 15: suction fan, 16: first air inlet pipe, 17: exhaust gas treatment barrel, 18: second air inlet pipe, 19: exhaust gas filter box, 20: connecting plate, 21: handle, 22: pull-out plate, 23: filter net, 24: exhaust pipe. DETAILED DESCRIPTION

[0020] The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the present invention are shown. However, the present invention can be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and will fully convey the scope of the invention to those skilled in the art.

[0021] Embodiment: A device for timely processing of anesthesia waste gas in an operating room, such as Figure 1 、 Figure 2 and Figure 3As shown, it includes a base plate 1, a universal wheel 2, a box body 3, a connecting cover 4, a controller 5, a fixed block 6, a support rod 7, a sliding block 8, an adjusting knob 9, a fixing ring 10, a connecting cross bar 11, a connecting block 12, an air suction hood 13, a telescopic hose 14 and a suction fan 15. The front and rear sides of the bottom of the base plate 1 are both symmetrically connected with the universal wheel 2 with threads, the top of the base plate 1 is welded with a box body 3, the front side of the box body 3 is connected to the connecting cover 4 by bolts, the front side of the connecting cover 4 is provided with a transparent window for observing the internal situation, the middle part of the front side of the connecting cover 4 is fixedly connected to the controller 5, the left side of the box body 3 is welded with a fixed block 6, and the middle part of the top of the fixed block 6 is welded with a support rod. 7. A plurality of threaded holes are provided on the support rod 7, and a sliding block 8 is slidably connected to the support rod 7. An adjusting knob 9 is threadedly connected to the front side of the sliding block 8, and the adjusting knob 9 is inserted into one of the threaded holes. A connecting cross bar 11 is fixedly connected to the left side of the sliding block 8, and a fixing ring 10 is fixedly connected to the right side of the connecting cross bar 11. A connecting block 12 is welded to the left side of the connecting cross bar 11, and an air suction hood 13 is welded to the bottom of the connecting block 12. The right side of the air suction hood 13 is connected and connected to a telescopic hose 14, and the right side of the telescopic hose 14 passes through the box body 3 and is connected to a suction fan 15. The suction fan 15 is installed at the bottom inside the box body 3, and the controller 5 is electrically connected to the suction fan 15.

[0022] When the staff uses this equipment, they first need to push the equipment into the operating room, and then adjust the height of the suction hood 13 according to the height of the bed. When adjusting the height of the suction hood 13, first turn the adjusting knob 9 clockwise until it is completely out of the threaded hole, and then move the sliding block 8 up and down. The sliding block 8 will drive the connecting cross bar 11 and the suction hood 13 to move up and down together. When it moves to the appropriate position, the adjusting knob 9 can be inserted into the corresponding threaded hole, and then turned counterclockwise to tighten the adjusting knob 9. After tightening the adjusting knob 9, the height adjustment of the suction hood 13 is completed.

[0023] like Figure 4 and Figure 5As shown, it also includes a first air intake pipe 16, an exhaust gas treatment barrel 17, a second air intake pipe 18, an exhaust gas filter box 19, a connecting plate 20, a handle 21, a pull-out plate 22, a filter screen 23 and an exhaust pipe 24. The right interface of the suction fan 15 is connected to and communicated with the first air intake pipe 16, the end of the first air intake pipe 16 away from the suction fan 15 is connected to and communicated with the exhaust gas treatment barrel 17, the top of the exhaust gas treatment barrel 17 is connected to and communicated with the second air intake pipe 18, the end of the second air intake pipe 18 away from the exhaust gas treatment barrel 17 is connected to and communicated with the exhaust gas filter box 19. Filter box 19, the exhaust gas filter box 19 is connected to the bottom of the box body 3, the front side of the exhaust gas filter box 19 is slidably connected to a connecting plate 20, the front side of the connecting plate 20 is welded with a handle 21, and the rear side of the connecting plate 20 is slidably placed with multiple pull-out plates 22, the pull-out plates 22 are located in the exhaust gas filter box 19, and multiple through holes are opened on the pull-out plates 22. A filter screen 23 is provided on the top of the pull-out plates 22, and the apertures of the multiple filter screens 23 decrease from top to bottom. The right side of the exhaust gas filter box 19 is connected and communicated with an exhaust pipe 24, and the exhaust pipe 24 passes through the right side of the box body 3.

[0024] Then the suction fan 15 can be started through the controller 5. When the suction fan 15 is working, the exhaust gas will be sucked into the suction fan 15 through the telescopic hose 14. The exhaust gas sucked into the suction fan 15 will enter the exhaust gas treatment barrel 17 through the first air inlet pipe 16 to treat the odor of the exhaust gas. After the exhaust gas treatment barrel 17 has treated the exhaust gas, the exhaust gas will enter the exhaust gas filter box 19 through the second air inlet pipe 18. First, the exhaust gas is preliminarily filtered through the through holes and filter mesh 23 opened on the upper pull-out plate 22. Secondly, the exhaust gas is filtered for the second time through the through holes and filter mesh 23 opened on the middle pull-out plate 22. Finally, the exhaust gas is filtered for the third time through the through holes and filter mesh 23 opened on the lower pull-out plate 22. The exhaust gas can be filtered in multiple stages. The filtered exhaust gas will be discharged from the exhaust filter box 19 through the exhaust pipe 24, completing the exhaust gas treatment work. If the exhaust gas needs to be treated again, repeat the above operation.

[0025] Although the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-described embodiments, but should be determined not only by the appended claims but also by the equivalents of the appended claims.

Claims

1. A device for timely treatment of anesthetic waste gas in an operating room, characterized by: The invention comprises a bottom plate (1), a universal wheel (2), a box body (3), a connecting cover (4), a controller (5), a fixed block (6), a support rod (7), a sliding block (8), an adjusting knob (9), a fixing ring (10), a connecting cross bar (11), a connecting block (12), an air suction cover (13), a telescopic hose (14) and a suction fan (15). The front and rear sides of the bottom of the bottom plate (1) are both symmetrically connected to the universal wheel (2). The top of the bottom plate (1) is fixedly connected to the box body (3). The front side of the box body (3) is fixedly connected to the connecting cover (4). The middle part of the front side of the connecting cover (4) is fixedly connected to the controller (5). The left side of the box body (3) is fixedly connected to the fixing block (6). The top middle part of the fixing block (6) is fixedly connected to the The support rod (7) is connected to a sliding block (8) which is slidably connected to the support rod (7). The front side of the sliding block (8) is threadedly connected to an adjusting knob (9). The left side of the sliding block (8) is fixedly connected to a connecting cross bar (11). The right side of the connecting cross bar (11) is fixedly connected to a fixing ring (10). The left side of the connecting cross bar (11) is fixedly connected to a connecting block (12). The bottom of the connecting block (12) is fixedly connected to an air suction hood (13). The right side of the air suction hood (13) is connected to and communicated with a telescopic hose (14). The right side of the telescopic hose (14) passes through the box body (3) and is connected to and communicated with a suction fan (15). The suction fan (15) is located at the bottom inside the box body (3). The controller (5) is electrically connected to the suction fan (15).

2. The device for timely processing of anesthesia waste gas in an operating room according to claim 1, characterized in that: The utility model also includes a first air inlet pipe (16), an exhaust gas treatment barrel (17), a second air inlet pipe (18) and an exhaust gas filter box (19); the first air inlet pipe (16) is connected to and communicated with the interface on the right side of the suction fan (15); the end of the first air inlet pipe (16) away from the suction fan (15) is connected to and communicated with the exhaust gas treatment barrel (17); the inner wall of the exhaust gas treatment barrel (17) is connected to and communicated with the second air inlet pipe (18); the end of the second air inlet pipe (18) away from the exhaust gas treatment barrel (17) is connected to and communicated with the exhaust gas filter box (19).

3. The device for timely processing of anesthesia waste gas in an operating room according to claim 2, characterized in that: The exhaust filter box (19) further comprises a connecting plate (20), a handle (21), a pull-out plate (22), a filter (23) and an exhaust pipe (24). The front side of the exhaust filter box (19) is slidably connected to the connecting plate (20), the front side of the connecting plate (20) is fixedly connected to the handle (21), the rear side of the connecting plate (20) is slidably placed with a pull-out plate (22), the top of the pull-out plate (22) is provided with a filter (23), and the right side of the exhaust filter box (19) is connected and communicated with the exhaust pipe (24).

4. The device for timely processing of anesthesia waste gas in an operating room according to claim 3, characterized in that: A plurality of through holes are provided on the pull-out plate (22).

5. The device for timely processing of anesthesia waste gas in an operating room according to claim 4, characterized in that: The support rod (7) is provided with a plurality of threaded holes, and the adjusting knob (9) is inserted into one of the threaded holes.

6. The device for timely processing of anesthesia waste gas in an operating room according to claim 5, characterized in that: The front side of the connecting cover (4) is provided with a transparent window for convenient observation of the internal situation.

Citation Information

Patent Citations

  • Device for timely treating anesthetic waste gas in operating room

    CN215388506U