Automatic disinfection treatment device for medical waste liquid in medical laboratory
By designing an automatic disinfection and treatment device for medical laboratory medical waste liquids including a mobile base, a disinfection treatment box, a filter box and a mixing mechanism, the problem of medical waste liquid treatment in the prior art relying on manual operation is solved, and automated treatment is realized, and efficiency and safety are improved.
Patent Information
- Application Number
- CN202411723564.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-03-04
AI Technical Summary
The medical waste liquid treatment in existing medical laboratories is mostly manual operation, which is time-consuming and labor-intensive, increasing the work intensity of medical staff.
An automatic disinfection and treatment device for medical waste liquid in medical laboratory is designed, including a mobile base, a disinfection treatment box, a filter box, a mixing mechanism and a PLC controller, which realizes automated processing through automated filtration, disinfection and mixing treatment.
Automatic filtration and disinfection of medical waste liquid in medical laboratories is realized, which reduces the time and intensity of manual operation, improves processing efficiency, and ensures sufficient disinfectant and continuity of treatment through the cooperation of liquid level sensors and alarm lights.
Smart Images

Figure CN119551775A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical laboratory equipment, and in particular to an automatic disinfection treatment device for medical waste liquid in a medical laboratory. Background Art
[0002] With the widespread application of new medical testing technologies and equipment, hospital laboratories have gradually realized the automation of testing equipment and the commercialization of reagents. This has generated a large amount of medical waste liquid, which carries a large number of bacteria, viruses, parasite eggs, etc., and is an extremely dangerous source of infection.
[0003] The treatment of medical waste liquid in medical laboratories is usually carried out in accordance with the requirements of modern hospital medical standards. Medical waste liquid is treated as infectious waste and needs to be mixed with sterilizing disinfectant for sterilization. It is discharged after passing the inspection. However, the current treatment of medical waste liquid in medical laboratories is mostly manual, which is time-consuming and labor-intensive, and increases the workload of medical staff. For this reason, we propose an automatic disinfection treatment device for medical waste liquid in medical laboratories. Summary of the invention
[0004] The invention provides an automatic disinfection treatment device for medical waste liquid in a medical laboratory, which solves the technical problems raised by the background technology in the prior art.
[0005] The solution of the present invention to solve the above technical problems is as follows: it comprises a mobile base, the upper end surface of the mobile base is fixedly connected with a disinfection treatment box and a disinfection box, the upper end of the disinfection treatment box is provided with a filter box that penetrates the disinfection treatment box and is fixedly connected to the penetration part, the lower end of the filter box is provided with a liquid flow port, the filter mechanism is provided inside the filter box, the upper end of the filter box is provided with a delivery pipe that penetrates the filter box and is fixedly connected to the penetration part, an electromagnetic valve is provided on the surface of the delivery pipe, a mixing mechanism is provided inside the disinfection treatment box, a liquid level sensor 1 and a liquid level sensor 2 are fixedly connected to one side surface of the disinfection treatment box, a liquid level sensor 3 is fixedly connected to one side surface of the disinfection box, a water pump is fixedly connected to the upper end surface of the disinfection box, an infusion tube that penetrates the disinfection treatment box and is fixedly connected to the penetration part is fixedly connected to the output end of the water pump, a liquid extraction tube that penetrates the disinfection box and is fixedly connected to the penetration part is fixedly connected to the input end of the water pump, an alarm light is fixedly connected to the front end surface of the disinfection box, and a PLC controller is fixedly connected to one side surface of the disinfection treatment box.
[0006] Based on the above technical solution, the present invention can also be improved as follows.
[0007] Furthermore, the solenoid valve, the alarm light, the water pump, the liquid level sensor 1, the liquid level sensor 2 and the liquid level sensor 3 are all electrically connected to the PLC controller.
[0008] Furthermore, the disinfection treatment box and the front end surface of the disinfection box are both provided with liquid level windows, the upper end surface of the disinfection box is fixedly connected with a liquid adding pipe communicating with the inside of the disinfection box, and the surface of the liquid adding pipe is threadedly connected with a threaded cover.
[0009] Furthermore, a drainage pipe is provided below the PLC controller, which penetrates the disinfection treatment box and is fixedly connected to the penetration portion, and a valve is provided on the surface of the drainage pipe.
[0010] Furthermore, universal wheels are fixedly connected to the four corners of the lower end surface of the movable base, and the universal wheels have a braking function.
[0011] Furthermore, the mixing mechanism includes a driving motor fixedly connected to the inside of a mounting groove provided on the surface of the mobile base, and an output end of the driving motor is fixedly connected to a mixing rod penetrating the disinfection treatment box and rotatably connected to the penetrating portion via a sealed bearing.
[0012] Furthermore, a plurality of mixing blades are fixedly connected to the surface of the mixing rod, and the driving motor is electrically connected to the PLC controller.
[0013] Furthermore, the filtering mechanism includes a cleaning port opened on the front end surface of the filter box, a pull-out plate is provided at the front end of the cleaning port, and a handle is fixedly connected to the front end surface of the pull-out plate.
[0014] Furthermore, a square sealing block which is sleeved and connected to the inner wall of the cleaning port is fixedly connected to the rear end surface of the pull-out plate, a collecting frame which is fixedly connected to the pull-out plate is arranged inside the square sealing block, and a filter is fixedly connected inside the collecting frame.
[0015] The beneficial effects of the present invention are as follows: the present invention provides an automatic disinfection treatment device for medical waste liquid in a medical laboratory, which has the following advantages:
[0016] 1. Through the cooperation between the filter box and the filter mechanism, the impurities in the medical waste liquid of the medical laboratory can be filtered and treated preliminarily;
[0017] 2. Through the cooperation of the set disinfection treatment box, mixing mechanism, PLC controller, liquid level sensor 1, solenoid valve, liquid level sensor 2, disinfection box, water pump, infusion tube and extraction tube, the medical laboratory medical waste liquid can be automatically disinfected;
[0018] 3. Through the cooperation of the set liquid level sensor, the alarm light and the PLC controller, the liquid level inside the disinfection box can be monitored and processed, thereby reminding the staff to replenish the liquid.
[0019] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0021] Figure 1 A schematic diagram of the structure of an automatic disinfection treatment device for medical waste liquid in a medical laboratory provided by one embodiment of the present invention;
[0022] Figure 2 for Figure 1 A schematic diagram of a top view and cross-section of the structure of a filter box in an automatic disinfection treatment device for medical waste liquid in a medical laboratory is provided;
[0023] Figure 3 for Figure 1 A schematic diagram of a front view and a cross-sectional view of a structure in an automatic disinfection treatment device for medical waste liquid in a medical laboratory is provided;
[0024] Figure 4 for Figure 2 A schematic structural diagram of a pull-out plate in an automatic disinfection treatment device for medical waste liquid in a medical laboratory is provided.
[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0026] 1. Delivery pipe; 2. Solenoid valve; 3. Filter box; 4. Pull-out plate; 5. Disinfection treatment box; 6. Liquid level window; 7. PLC controller; 8. Drain pipe; 9. Mobile base; 10. Universal wheel; 11. Infusion tube; 12. Water pump; 13. Extraction tube; 14. Filling tube; 15. Threaded cover; 16. Alarm light; 17. Disinfection box; 18. Collection frame; 19. Filter net; 20. Square sealing block; 21. Cleaning port; 22. Mixing blade; 23. Mixing rod; 24. Liquid level sensor 1; 25. Liquid level sensor 2; 26. Installation slot; 27. Drive motor; 28. Liquid level sensor 3. DETAILED DESCRIPTION
[0027] The following is combined with Figure 1-4The principles and features of the present invention are described, and the examples are only used to explain the present invention and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.
[0028] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0030] like Figure 1-4 As shown, the present invention provides an automatic disinfection treatment device for medical waste liquid in a medical laboratory, comprising a mobile base 9, wherein a disinfection treatment box 5 and a disinfection box 17 are fixedly connected to the upper end surface of the mobile base 9, a filter box 3 penetrating the disinfection treatment box 5 and fixedly connected to the penetration portion is arranged at the upper end of the disinfection treatment box 5, a liquid flow port is opened at the lower end of the filter box 3, a filtering mechanism is arranged inside the filter box 3, a delivery pipe 1 penetrating the filter box 3 and fixedly connected to the penetration portion is arranged at the upper end of the filter box 3, a solenoid valve 2 is arranged on the surface of the delivery pipe 1, a mixing mechanism is arranged inside the disinfection treatment box 5, and the disinfection A liquid level sensor 1 24 and a liquid level sensor 2 25 are fixedly connected to one side of the inside of the poison treatment box 5, a liquid level sensor 3 28 is fixedly connected to one side of the inside of the disinfection box 17, a water pump 12 is fixedly connected to the upper end face of the disinfection box 17, an output end of the water pump 12 is fixedly connected to an infusion tube 11 that penetrates the disinfection treatment box 5 and is fixedly connected to the penetration part, an input end of the water pump 12 is fixedly connected to a liquid extraction tube 13 that penetrates the disinfection box 17 and is fixedly connected to the penetration part, an alarm light 16 is fixedly connected to the front end face of the disinfection box 17, and a PLC controller 7 is fixedly connected to one side face of the disinfection treatment box 5.
[0031] Preferably, the solenoid valve 2 , the alarm light 16 , the water pump 12 , the liquid level sensor 1 24 , the liquid level sensor 2 25 and the liquid level sensor 3 28 are all electrically connected to the PLC controller 7 .
[0032] Preferably, the front end faces of the disinfection treatment box 5 and the disinfection box 17 are both provided with liquid level windows 6, the upper end face of the disinfection box 17 is fixedly connected with a liquid filling pipe 14 which is connected to the interior of the disinfection box 17, and the surface of the liquid filling pipe 14 is threadedly connected with a threaded cover 15. The setting of the liquid filling pipe 14 is convenient for the staff to carry out liquid replenishment treatment.
[0033] Preferably, a drain pipe 8 is provided below the PLC controller 7, which passes through the disinfection treatment box 5 and is fixedly connected to the penetration portion. A valve is provided on the surface of the drain pipe 8. The medical laboratory medical waste liquid can be discharged after the disinfection treatment inside the disinfection treatment box 5 is completed through the drain pipe 8.
[0034] Preferably, universal wheels 10 are fixedly connected to the four corners of the lower end surface of the mobile base 9. The universal wheels 10 have a braking function. The arrangement of the universal wheels 10 facilitates the staff to move the entire device.
[0035] Preferably, the mixing mechanism includes a driving motor 27 fixedly connected to the inside of a mounting groove 26 provided on the surface of the mobile base 9, and an output end of the driving motor 27 is fixedly connected to a mixing rod 23 that penetrates the disinfection treatment box 5 and is rotatably connected to the penetration portion via a sealed bearing. The setting of the mixing rod 23 can drive the mixing blades 22 to perform stirring.
[0036] Preferably, a plurality of mixing blades 22 are fixedly connected to the surface of the mixing rod 23 , and the driving motor 27 is electrically connected to the PLC controller 7 .
[0037] Preferably, the filtering mechanism comprises a cleaning port 21 opened at the front end surface of the filter box 3, a pull-out plate 4 is provided at the front end of the cleaning port 21, and a handle is fixedly connected to the front end surface of the pull-out plate 4.
[0038] Preferably, the rear end face of the pull-out plate 4 is fixedly connected with a square sealing block 20 which is sleeved with the inner wall of the cleaning port 21, and a collecting frame 18 fixedly connected with the pull-out plate 4 is arranged inside the square sealing block 20, and a filter screen 19 is fixedly connected inside the collecting frame 18. The filter screen 19 can filter out impurities present in the medical waste liquid of the medical laboratory.
[0039] The specific working principle and use method of the present invention are:
[0040] The present invention provides an automatic disinfection treatment device for medical waste liquid in a medical laboratory. In the automatic treatment of medical waste liquid, the medical waste liquid is transported to a filter box 3 by a transport pipe 1, and then the impurities in the medical waste liquid are filtered through a filter screen 19 in the filter box 3. The filtered medical waste liquid flows into a disinfection treatment box 5 for collection. When the height of the medical waste liquid collected in the disinfection treatment box 5 reaches the position of a liquid level sensor 25, the liquid level sensor 25 transmits an electrical signal to a PLC controller 7. The PLC controller 7 controls the start of a water pump 12 and a drive motor 27 and controls the solenoid valve 2 and closes. When the water pump 12 is started, the disinfectant in the disinfection box 17 is transported into the disinfection treatment box 5 through the action of a liquid extraction pipe 13 and a liquid infusion pipe 11. Since the disinfectant is added to the disinfection treatment box 5, the liquid level in the disinfection treatment box 5 rises. When the liquid level in the disinfection treatment box 5 rises to the liquid level, the water pump 12 starts to pump the disinfectant in the disinfection box 17 into the disinfection treatment box 5. When the sensor 25 is in the position, the liquid level sensor 25 transmits an electrical signal to the PLC controller 7, and the PLC controller 7 controls the water pump 12 to stop running, and the start of the drive motor 27 can make the mixing rod 23 drive the mixing blade 22 to rotate, so that the medical waste liquid and the disinfectant are evenly mixed, and the disinfection effect is improved, thereby realizing automatic disinfection treatment. After the disinfection is completed, the medical staff can discharge and collect the medical waste liquid after the disinfection is completed by opening the valve of the discharge pipe 8, and the pull-out plate 4 can be pulled by the handle to make the pull-out plate 4 drive the collection frame 18 to be taken out from the inside of the filter box 3, and the debris filtered on the filter net 19 can be cleaned; when the liquid level inside the disinfection box 17 is lower than the liquid level sensor 3 28, the liquid level sensor 3 28 transmits an electrical signal to the PLC controller 7, and the PLC controller 7 controls the alarm light 16 to flash, thereby reminding the medical staff to perform fluid replenishment treatment.
[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.
Claims
1. An automatic disinfection treatment device for medical waste liquid in a medical laboratory, comprising a mobile base (9), characterized in that: The upper end surface of the mobile base (9) is fixedly connected with a disinfection treatment box (5) and a disinfection box (17); the upper end of the disinfection treatment box (5) is provided with a filter box (3) penetrating the disinfection treatment box (5) and fixedly connected to the penetration portion; the lower end of the filter box (3) is provided with a liquid flow port; the filter box (3) is provided with a filtering mechanism inside; the upper end of the filter box (3) is provided with a delivery pipe (1) penetrating the filter box (3) and fixedly connected to the penetration portion; the surface of the delivery pipe (1) is provided with an electromagnetic valve (2); the disinfection treatment box (5) is provided with a mixing mechanism inside; a liquid level sensor is fixedly connected to one side of the disinfection treatment box (5) The disinfection box (17) is provided with a liquid level sensor (24) and a liquid level sensor (25). A liquid level sensor (28) is fixedly connected to a side surface inside the disinfection box (17). A water pump (12) is fixedly connected to the upper end surface of the disinfection box (17). The output end of the water pump (12) is fixedly connected to an infusion tube (11) that passes through the disinfection box (5) and is fixedly connected to the penetration portion. The input end of the water pump (12) is fixedly connected to a liquid extraction tube (13) that passes through the disinfection box (17) and is fixedly connected to the penetration portion. An alarm light (16) is fixedly connected to the front end surface of the disinfection box (17). A PLC controller (7) is fixedly connected to a side surface of the disinfection box (5).
2. According to claim 1, a medical laboratory medical waste liquid automatic disinfection treatment device is characterized in that: The solenoid valve (2), the warning light (16), the water pump (12), the liquid level sensor 1 (24), the liquid level sensor 2 (25) and the liquid level sensor 3 (28) are all electrically connected to the PLC controller (7).
3. According to claim 1, the automatic disinfection treatment device for medical waste liquid in a medical laboratory is characterized in that: The front end surfaces of the disinfection treatment box (5) and the disinfection box (17) are both provided with liquid level windows (6); the upper end surface of the disinfection box (17) is fixedly connected with a liquid adding pipe (14) which is in communication with the interior of the disinfection box (17); and the surface of the liquid adding pipe (14) is threadedly connected with a threaded cover (15).
4. According to claim 1, the automatic disinfection treatment device for medical waste liquid in a medical laboratory is characterized in that: A drainage pipe (8) is provided below the PLC controller (7), penetrating the disinfection treatment box (5) and fixedly connected to the penetration portion, and a valve is provided on the surface of the drainage pipe (8).
5. According to claim 1, the automatic disinfection treatment device for medical waste liquid in a medical laboratory is characterized in that: Universal wheels (10) are fixedly connected at the four corners of the lower end surface of the movable base (9), and the universal wheels (10) have a braking function.
6. According to claim 1, the automatic disinfection treatment device for medical waste liquid in a medical laboratory is characterized in that: The mixing mechanism comprises a driving motor (27) fixedly connected to the inside of a mounting groove (26) provided on the surface of the mobile base (9); the output end of the driving motor (27) is fixedly connected to a mixing rod (23) penetrating the disinfection treatment box (5) and rotatably connected to the penetrating portion via a sealed bearing.
7. The automatic disinfection treatment device for medical waste liquid in a medical laboratory according to claim 6, characterized in that: A plurality of mixing blades (22) are fixedly connected to the surface of the mixing rod (23), and the driving motor (27) is electrically connected to the PLC controller (7).
8. The automatic disinfection treatment device for medical waste liquid in a medical laboratory according to claim 1 is characterized in that: The filtering mechanism comprises a cleaning port (21) opened on the front end surface of the filtering box (3), a pull-out plate (4) is arranged at the front end of the cleaning port (21), and a handle is fixedly connected to the front end surface of the pull-out plate (4).
9. The automatic disinfection treatment device for medical waste liquid in a medical laboratory according to claim 8, characterized in that: The rear end surface of the pull-out plate (4) is fixedly connected to a square sealing block (20) sleeved with the inner wall of the cleaning port (21); a collecting frame (18) fixedly connected to the pull-out plate (4) is arranged inside the square sealing block (20); a filter screen (19) is fixedly connected inside the collecting frame (18).
Citation Information
Patent Citations
Medical lab medical waste liquid automatic disinfecting device
CN105641725A
Medical treatment waste liquid preprocessing device
CN208500622U
Household garbage and medical waste co-processing device
CN217732843U