Washing and disinfecting device for medical fabric soft instruments
By using a stirring impeller and stirring wheel transmission mechanism to create multi-directional water flow in the medical textile soft instrument washing and disinfection device, combined with ozone and ultraviolet disinfection, the problems of incomplete cleaning and cumbersome operation are solved, achieving efficient cleaning and safe disinfection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUOKONG CHUANGJIE ELIA (CHONGQING) WASHING & DISINFECTION CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-05
AI Technical Summary
Existing medical textile and soft instrument washing and disinfection processes suffer from problems such as incomplete cleaning, susceptibility to secondary contamination, and cumbersome operation.
It employs a stirring impeller and five stirring wheels working in tandem, driven by a transmission mechanism to create multi-directional and multi-intensity water flow for cleaning; combined with the synergistic disinfection of an ozone generator and ultraviolet disinfection lamps, it utilizes a solenoid valve to precisely control the water flow and disinfectant flow rate, integrating washing and disinfection functions into the disinfection sleeve.
It improves cleaning effectiveness, reduces the risk of secondary contamination, simplifies operating procedures, increases work efficiency, avoids resource waste, and ensures the hygiene and safety of medical textile soft instruments.
Smart Images

Figure CN224195422U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical technology, specifically relating to a washing and disinfection device for medical textile soft instruments. Background Technology
[0002] The cleaning and maintenance of medical devices in hospitals involves numerous procedures. Due to the unique environment of hospitals, medical devices often become contaminated with bacteria, viruses, grease, and other dirt. Hospitals typically clean these devices using ultraviolet sterilization and drying, a process that consumes a significant amount of manpower and carries the risk of secondary contamination from manual operation.
[0003] Authorized publication number "CN219309530U" describes an intelligent medical device disinfection and cleaning device, comprising: a shell, a top cover, a cylinder, a storage basket, a connecting rod, a water tank, an ultrasonic transducer, a heating rod, an ultraviolet lamp, a drain cover, a drain shaft, a motor, and a main control circuit module. The top cover is attached to the shell. The cylinder drives the connecting rod to move the storage basket vertically back and forth. The ultrasonic transducer is connected to the bottom of the water tank. The heating rod and ultraviolet lamp are located on both sides of the water tank and connected to the shell. The drain cover is connected to the shell via the drain shaft. The motor drives the drain shaft to rotate. The main control circuit module controls the cylinder, ultrasonic transducer, heating rod, and ultraviolet lamp to operate according to a preset program. This utility model achieves integrated cleaning and disinfection of medical devices, with high cleaning efficiency and significantly reduces manual labor during the cleaning process.
[0004] The aforementioned patent achieves integrated cleaning and disinfection of medical devices, boasting high cleaning efficiency and significantly reducing manual labor during the cleaning process. However, the patent has certain limitations in its application, including issues such as incomplete cleaning, susceptibility to secondary contamination, and cumbersome operation during the washing and disinfection of medical fabric soft instruments. This equipment addresses these limitations by using a stirring impeller and multiple stirring wheels working collaboratively under the drive of a transmission mechanism to generate water flows of varying directions and intensities, effectively removing stains and improving cleaning results. It integrates washing and disinfection functions within a disinfection sleeve and utilizes an ozone generator and ultraviolet disinfection lamps for synergistic disinfection, reducing manual intervention and preventing secondary contamination. Furthermore, it precisely controls the water flow and liquid flow rate in the inlet pipe through the first and second solenoid valves, simplifying the operation process, improving work efficiency, and avoiding resource waste. Utility Model Content
[0005] The purpose of this invention is to provide a medical textile soft instrument washing and disinfection device, which aims to solve the problems of incomplete cleaning, easy secondary pollution, and cumbersome operation in the existing medical textile soft instrument washing and disinfection process.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A medical textile soft instrument washing and disinfection device, comprising:
[0008] A disinfection sleeve is provided, wherein a water pump is fixedly connected to the circumferential surface of the disinfection sleeve, an inlet pipe is fixedly connected to the outlet port of the water pump, an agitator is rotatably connected to the bottom of the disinfection sleeve, five agitators are provided inside the disinfection sleeve, the agitator is connected to the bottom end of the disinfection sleeve, a support frame is fixedly connected to the bottom end of the disinfection sleeve, a motor is fixedly connected inside the support frame, and a drain pipe is fixedly connected to the bottom end of the disinfection sleeve.
[0009] It also includes a transmission mechanism located on the lower side of the sterilization sleeve, which drives the stirring impeller and five stirring wheels to rotate.
[0010] As a preferred embodiment of this utility model, the transmission mechanism includes:
[0011] A large transmission gear is rotatably connected to the bottom end of the disinfection sleeve, and the large transmission gear is fixedly connected to the output end of the first small transmission gear.
[0012] Five rotating rods are provided, and the five rotating rods are respectively rotatably connected to the upper and lower inner walls of the disinfection sleeve. The five stirring wheels are respectively fixedly connected to the circumferential surface of the five rotating rods.
[0013] The first small transmission gear, there are five of them, and the five first small transmission gears are respectively fixedly connected to the circumferential surface of multiple rotating rods;
[0014] A double-sided transmission gear is rotatably connected to the bottom end of the disinfection sleeve. The double-sided transmission gear, the large transmission gear, the second small transmission gear, and five first small transmission gears mesh with each other.
[0015] An elastic limiting component is disposed inside a sterilization sleeve, and the elastic limiting component is used to limit the medical fabric to prevent excessive movement.
[0016] As a preferred embodiment of this utility model, the elastic limiting component includes:
[0017] A plurality of springs are provided, and one end of each of the plurality of springs is fixedly connected to the inner circumferential wall of the disinfection sleeve;
[0018] An elastic limiting plate is provided in multiple locations, and the multiple elastic limiting plates are respectively fixedly connected to the adjacent ends of multiple springs;
[0019] The connecting frame has three frames, and all three frames are fixedly connected to the inner circumference of the disinfection sleeve.
[0020] The filter screen is provided in three parts, and the three filter screens are respectively snapped into three connecting frames.
[0021] In a preferred embodiment of this utility model, a cover plate is movably hinged to the circumferential surface of the disinfection sleeve via a hinge shaft, and the cover plate is movably engaged inside the disinfection sleeve.
[0022] As a preferred embodiment of this utility model, an ozone generator is fixedly connected to the inner circumference of the disinfection sleeve, and a slot is formed on the inner circumference of the disinfection sleeve, in which an ultraviolet disinfection lamp is fixedly connected.
[0023] In a preferred embodiment of this utility model, the first solenoid valve and the second solenoid valve are fixedly connected to the circumferential surfaces of the water inlet pipe and the second solenoid valve.
[0024] Compared with the prior art, the beneficial effects of this utility model are:
[0025] 1. In this solution, by setting up a stirring impeller and five stirring wheels, and using a transmission mechanism to drive them, the motor drives the large transmission gear, which in turn drives the first small transmission gear, etc., so that the stirring impeller and stirring wheels work together to form water flow with different directions and intensities within the sterilization sleeve. This multi-directional and multi-angle water flow can effectively remove stains from the surface and interior of the fabric, improve washing efficiency and cleaning effect, and achieve good cleaning for medical fabric soft instruments of different materials and contamination levels, thus solving the problem of incomplete cleaning.
[0026] 2. In this solution, the water flow and liquid flow rate in the inlet pipe are precisely controlled by the first and second solenoid valves. During the washing stage, the control system opens the first solenoid valve and closes the second solenoid valve to precisely adjust the water inlet volume. During the disinfection stage, if disinfectant needs to be added, the control system opens the second solenoid valve and closes the first solenoid valve to precisely control the amount of disinfectant flowing in. The whole process is highly automated, reduces manual operation steps, improves work efficiency, avoids waste of water resources and disinfectant, simplifies the operation process, and solves the problem of cumbersome operation.
[0027] 3. In this solution, the washing and disinfection functions are integrated into the disinfection sleeve, reducing the need for manual transfer of fabrics. At the same time, during the disinfection stage, the ozone generator and the ultraviolet disinfection lamp work together. The ozone gas generated by the ozone generator quickly diffuses to every corner of the disinfection sleeve, destroying the microbial cell structure; the ultraviolet disinfection lamp emits ultraviolet light, destroying the DNA or RNA structure of microorganisms. The combination of the two comprehensively kills pathogens, reduces manual intervention, avoids secondary pollution, and ensures the hygiene and safety of medical fabrics and soft instruments. Attached Figure Description
[0028] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0029] Figure 1 This is a perspective view of the present utility model;
[0030] Figure 2 This is a first-view sectional perspective view of the present invention;
[0031] Figure 3 In this utility model Figure 2 Enlarged view of a portion at point A;
[0032] Figure 4 This is a second-view sectional perspective view of the present invention;
[0033] Figure 5 In this utility model Figure 4 A magnified view of part A.
[0034] In the diagram: 1. Disinfection sleeve; 2. Support frame; 3. Water pump; 4. Inlet pipe; 5. First solenoid valve; 6. Ozone generator; 7. Slot; 8. Ultraviolet disinfection lamp; 9. Cover plate; 10. Agitator impeller; 11. Elastic limit plate; 12. Agitator wheel; 13. Second solenoid valve; 14. Motor; 15. Connecting frame; 16. Filter screen; 17. Spring; 18. Double-sided transmission gear; 19. Rotating rod; 20. Drain pipe; 21. Second small transmission gear; 22. First small transmission gear; 23. Large transmission gear. Detailed Implementation
[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0036] Example 1
[0037] Please see Figures 1-5 The present invention provides the following technical solution:
[0038] A medical textile soft instrument washing and disinfection device, comprising:
[0039] A disinfection sleeve 1 is provided. A water pump 3 is fixedly connected to the circumferential surface of the disinfection sleeve 1. An inlet pipe 4 is fixedly connected to the outlet port of the water pump 3. An agitator 10 is rotatably connected inside the bottom of the disinfection sleeve 1. Five agitators 12 are provided inside the disinfection sleeve 1. The agitator 10 is connected to the bottom end of the disinfection sleeve 1. A support frame 2 is fixedly connected to the bottom end of the disinfection sleeve 1. A motor 14 is fixedly connected inside the support frame 2. A drain pipe 20 is fixedly connected to the bottom end of the disinfection sleeve 1.
[0040] It also includes a transmission mechanism located on the lower side of the sterilization sleeve 1, which drives the stirring impeller 10 and the five stirring wheels 12 to rotate.
[0041] In a specific embodiment of this utility model, the disinfection sleeve 1 serves as the core housing component of the entire device, providing space for washing and disinfecting medical textile soft instruments. The medical textile soft instruments to be processed can be placed inside. The material typically needs to possess corrosion-resistant and high-temperature-resistant properties to withstand the erosion of chemical reagents and high-temperature environments during the washing and disinfection process, ensuring the service life of the device and the washing and disinfection effect.
[0042] The water pump 3 is fixedly connected to the circumferential surface of the sterilization sleeve 1, and its main function is to provide power for the water flow during the washing and sterilization process. During the washing stage, the water pump 3 draws water from an external water source or the recycling device, pressurizes the water, and delivers it to the sterilization sleeve 1 through the inlet pipe 4, forming a water flow of a certain intensity. The inlet pipe 4 is fixedly connected to the outlet port of the water pump 3, serving as the channel for the water flow into the sterilization sleeve 1. It accurately delivers the pressurized water flow from the water pump 3 to the designated position inside the sterilization sleeve 1. The stirring impeller 10 is rotatably connected to the bottom of the sterilization sleeve 1, and its main function is to agitate the water flow and medical textiles / instruments during the washing process. When the motor 14 drives the stirring impeller 10 to rotate through the transmission mechanism, the impeller blades push the water flow to form a vortex, causing the medical textiles / instruments to tumble and rub within the sterilization sleeve 1. This mechanical motion effectively removes stains from both the surface and interior of fabrics, while ensuring thorough contact between the detergent and the fabric, thus improving washing efficiency and cleaning effect. The agitator impeller 10 is rotatably connected to the bottom of the sterilization sleeve 1. Its main function is to agitate the water flow and medical fabrics / instruments during the washing process. The sterilization sleeve 1 contains five agitator wheels 12, which work in conjunction with the agitator impeller 10 to further enhance the agitation and cleaning effect on the medical fabrics / instruments. The different positions and shapes of the agitator wheels 12 create water flows of varying directions and intensities within the sterilization sleeve 1, causing the medical fabrics / instruments to be impacted and agitated by the water flow in multiple dimensions.
[0043] The sterilization sleeve 1 is equipped with five stirring wheels 12, which work in conjunction with the stirring impeller 10 to further enhance the stirring and cleaning effect on medical fabric soft instruments. A support frame 2 is fixedly connected to the bottom end of the sterilization sleeve 1, serving to support and stabilize the entire device. A motor 14 is fixedly connected inside the support frame 2 and is the power source for the entire device. It transmits power to the stirring impeller 10 and stirring wheels 12 through a transmission mechanism, driving them to rotate. A drain pipe 20 is fixedly connected to the bottom end of the sterilization sleeve 1, its function being to discharge wastewater generated during the washing and sterilization process. After washing is completed, an external drain pump is activated, and the wastewater flows out of the sterilization sleeve 1 through the drain pipe 20. The drain pump is a prior art model and is not shown in the diagram.
[0044] The transmission mechanism is located on the lower side of the sterilization sleeve 1. Its function is to transmit the power of the motor 14 to the stirring impeller 10 and the five stirring wheels 12, so that they rotate in a predetermined manner and speed. The transmission mechanism is usually composed of transmission components such as gears, belts, and chains. Through reasonable transmission ratio design, the speed and torque of the motor 14 are converted into power parameters suitable for the operation of the stirring impeller 10 and the stirring wheels 12.
[0045] It should be noted that the specific models of water pump 3, first solenoid valve 5, ozone generator 6, ultraviolet disinfection lamp 8, second solenoid valve 13, and motor 14 used shall be selected by those skilled in the art. Furthermore, the water pump 3, first solenoid valve 5, ozone generator 6, ultraviolet disinfection lamp 8, second solenoid valve 13, and motor 14 mentioned above are all existing technologies and will not be elaborated upon in this solution.
[0046] Please refer to the details. Figures 1-5 The transmission mechanism includes:
[0047] The large transmission gear 23 is rotatably connected to the bottom end of the disinfection sleeve 1, and the large transmission gear 23 is fixedly connected to the output end of the first small transmission gear 22.
[0048] Five rotating rods 19 are provided, and the five rotating rods 19 are respectively rotatably connected to the upper and lower inner walls of the disinfection sleeve 1. The five stirring wheels 12 are respectively fixedly connected to the circumferential surface of the five rotating rods 19.
[0049] Five first small transmission gears 22 are provided, and the five first small transmission gears 22 are respectively fixedly connected to the circumferential surface of multiple rotating rods 19.
[0050] The double-sided transmission gear 18 is rotatably connected to the bottom end of the disinfection sleeve 1. The double-sided transmission gear 18, the large transmission gear 23, the second small transmission gear 21 and the five first small transmission gears 22 mesh with each other.
[0051] An elastic limiting component is provided inside the sterilization sleeve 1. The elastic limiting component is used to limit the medical fabric to prevent excessive movement.
[0052] In this embodiment: When the motor 14 starts, it outputs power to the transmission mechanism. The rotation of the motor 14 drives the large transmission gear 23 to rotate at the bottom end of the sterilization sleeve 1. Since the large transmission gear 23 is fixedly connected to the five first small transmission gears 22, the rotation of the large transmission gear 23 is directly transmitted to the first small transmission gears 22. At the same time, the double-sided transmission gear 18 meshes with the large transmission gear 23, the second small transmission gear 21, and the five first small transmission gears 22. When the large transmission gear 23 rotates, it drives the double-sided transmission gear 18 to rotate through the meshing relationship. The double-sided transmission gear 18 then transmits power to the second small transmission gear 21 and the remaining first small transmission gears 22 respectively.
[0053] Five small transmission gears 22 are fixed to five rotating rods 19. When the small transmission gears 22 rotate, they drive the rotating rods 19 to rotate between the upper and lower inner walls of the sterilization sleeve 1, thereby causing the five stirring wheels 12 fixed to the circumferential surface of the rotating rods 19 to rotate accordingly. The rotation of the stirring wheels 12 cooperates with the rotation of the stirring impellers 10 to form water flows of different directions and intensities within the sterilization sleeve 1, which agitate and rinse the medical fabric soft instruments in all directions, achieving efficient washing.
[0054] During the disinfection phase, the impeller 10 and the agitator 12 rotate continuously, promoting the uniform diffusion of the disinfectant in the water and ensuring that all parts of the medical fabric soft instruments can fully contact the disinfectant, achieving the purpose of comprehensive disinfection. During this process, the elastic limiting component functions in real time, using its elastic structure to limit the movement of the medical fabric soft instruments. When the fabric tends to shift significantly due to water flow impact or agitation, the elastic force of the limiting component pulls the fabric back within a certain range, preventing excessive tangling or knotting, and ensuring the stability and safety of the washing and disinfection process. After washing and disinfection are completed, the motor 14 stops rotating, and all components of the transmission mechanism stop moving. Wastewater can be discharged through the drain pipe 20, and then the treated medical fabric soft instruments can be removed.
[0055] Please refer to the details. Figures 1-3 The flexible limiting component includes:
[0056] Spring 17, multiple springs 17 are provided, and one end of each spring 17 is fixedly connected to the inner circumferential wall of the disinfection sleeve 1;
[0057] Elastic limiting plates 11 are provided in multiple locations, and multiple elastic limiting plates 11 are respectively fixedly connected to the adjacent ends of multiple springs 17.
[0058] There are three connecting frames 15, and all three connecting frames 15 are fixedly connected to the inner circumferential wall of the disinfection sleeve 1.
[0059] There are three filter screens 16, and the three filter screens 16 are respectively snapped into the three connecting frames 15.
[0060] In this embodiment: after the medical fabric soft instrument is placed into the sterilization sleeve 1, the spring 17 is in a naturally extended state, and the elastic limiting plate 11 maintains a certain initial distance from the fabric under the support of the spring 17. When the motor 14 is started, the stirring impeller 10 and the stirring wheel 12 begin to rotate, driving the water flow and the medical fabric soft instrument in the sterilization sleeve 1 to move.
[0061] As the fabric moves, when it is impacted or agitated by the water flow towards the inner wall of the sterilization sleeve 1, it will first come into contact with the elastic limiting plate 11. Upon being pushed by the fabric, the elastic limiting plate 11 compresses the spring 17 connected to it. The spring 17 undergoes elastic deformation, generating a reverse elastic force that pushes the elastic limiting plate 11 and the fabric in opposite directions, thereby limiting further movement of the fabric and keeping it within a relatively stable range of motion. During this process, the flexibility of the elastic limiting plate 11 and the elastic cushioning effect of the spring 17 effectively prevent damage to the fabric.
[0062] During the washing process, wastewater carries dirt, fiber debris, and other impurities. When the wastewater passes through the area equipped with filter screen 16, the filter screen 16, with its fine mesh structure, intercepts the impurities in the wastewater, allowing the clean wastewater to continue flowing through the filter screen 16 and eventually being discharged from the device through drain pipe 20. The intercepted impurities remain on the side of filter screen 16 near the inside of the disinfection sleeve 1, thus completing the filtration of the wastewater.
[0063] After washing and disinfection are completed, the motor 14 stops working, the impeller 10 and the agitator wheel 12 stop rotating, the spring 17 gradually returns to its initial state, and the elastic limit plate 11 also returns to its initial position. At this time, the disinfection sleeve 1 can be opened, the treated medical fabric soft instruments can be taken out, and the filter screen 16 that intercepted impurities can be cleaned for the next use.
[0064] Please refer to the details. Figure 2 The circumferential surface of the disinfection sleeve 1 is hinged to a cover plate 9 via a hinge shaft, and the cover plate 9 is movably engaged inside the disinfection sleeve 1.
[0065] In this embodiment, the cover plate 9 is hinged to the circumferential surface of the sterilization sleeve 1 via a hinge shaft. This hinged connection allows the cover plate 9 to rotate flexibly around the hinge shaft, facilitating the opening and closing of the sterilization sleeve 1 by medical personnel. In actual operation, when it is necessary to insert or remove medical fabric soft instruments, medical personnel only need to rotate the cover plate 9 upward around the hinge shaft to open the top opening of the sterilization sleeve 1 and insert or remove the medical fabric soft instruments.
[0066] Please refer to the details. Figures 1-5 An ozone generator 6 is fixedly connected to the inner circumference of the disinfection sleeve 1. A slot 7 is provided on the inner circumference of the disinfection sleeve 1, and an ultraviolet disinfection lamp 8 is fixedly connected in the slot 7.
[0067] In this embodiment, the ozone generator 6 is fixedly connected to the inner circumferential wall of the disinfection sleeve 1. During the disinfection stage, the ozone generator 6 is activated to generate ozone gas. Because ozone has strong oxidizing properties, it can quickly diffuse to every corner inside the disinfection sleeve 1 and react with bacteria, viruses, and other microorganisms on the surface and in the gaps of the medical fabric soft instruments, destroying their cell structure, thereby achieving the purpose of disinfection and sterilization.
[0068] The ultraviolet disinfection lamp 8 is fixed in a slot 7 opened on the inner circumference of the disinfection sleeve 1. The design of the slot 7 provides a stable installation position for the ultraviolet disinfection lamp 8, allowing it to remain fixed during the disinfection process. When the ultraviolet disinfection lamp 8 is turned on, the emitted ultraviolet light can directly irradiate the surface of the medical fabric soft instrument, destroying the DNA or RNA structure of microorganisms, causing them to lose their ability to reproduce and survive.
[0069] Please refer to the details. Figures 1-3 The first solenoid valve 5 and the second solenoid valve 13 are fixedly connected to the circumferential surfaces of the water inlet pipe 4 and the second solenoid valve 13.
[0070] In this embodiment, the first solenoid valve 5 and the second solenoid valve 13 are fixedly connected to the circumferential surface of the water inlet pipe 4. They precisely control the water flow state of the water inlet pipe 4 through the instructions of the control system, thereby achieving precise control of the washing and disinfection process.
[0071] Before the washing stage begins, the control system issues a command to open the first solenoid valve 5 and close the second solenoid valve 13. External water, driven by the water pump 3, flows into the disinfection sleeve 1 through the inlet pipe 4. At this time, the first solenoid valve 5 controls the water flow, precisely adjusting the water intake according to the preset washing program and water volume requirements. Once the set water volume is reached, the control system closes the first solenoid valve 5, stopping the water intake.
[0072] During the disinfection phase, if it is necessary to add liquid containing disinfectant to the disinfection sleeve 1, the control system will open the second solenoid valve 13 and close the first solenoid valve 5, allowing the liquid containing disinfectant to flow into the disinfection sleeve 1 through the inlet pipe 4. Similarly, the second solenoid valve 13 precisely controls the inflow of liquid according to the preset disinfection program and disinfectant dosage requirements.
[0073] Throughout the washing and disinfection process, the first solenoid valve 5 and the second solenoid valve 13 work together according to the needs of different stages. By precisely controlling the water flow and liquid flow rate of the water inlet pipe 4, they ensure that the washing and disinfection process can proceed smoothly according to the predetermined procedure, thereby improving the effect and efficiency of washing and disinfection, while avoiding the waste of water resources and disinfectants.
[0074] The working principle and usage process of this utility model are as follows: First, medical staff open the cover plate 9, which is hinged to the circumferential surface of the sterilization sleeve 1 via a hinge shaft. After placing the medical fabric soft instruments inside, the cover plate 9 is closed, causing it to be movably locked inside the sterilization sleeve 1, forming a closed space. Next, the washing stage begins. The control system issues a command to open the first solenoid valve 5 and close the second solenoid valve 13. The water pump 3 starts to draw washing water from an external water source or a circulation device, and pressurizes and delivers the water to the sterilization sleeve 1 through the water inlet pipe 4. The first solenoid valve 5 precisely adjusts the water inlet volume according to the preset washing program and water volume requirements, and closes after reaching the set value. Simultaneously, the motor 14 is turned on, and its power is transmitted through the transmission mechanism. The large transmission gear 23 rotates with the motor 14, driving the first small transmission gear 22 fixedly connected to it to rotate. The double-sided transmission gear 18 rotates under the drive of the large transmission gear 23 and transmits power to the second small transmission gear 21 and the remaining first small transmission gears 22. The five first small transmission gears 22 respectively drive the five rotating rods 19 to rotate, thereby causing the five stirring wheels 12 fixed on the circumferential surface of the rotating rods 19 to rotate. The stirring wheels 12 and the stirring impeller 10 work together to form water flows of different directions and intensities in the disinfection sleeve 1, which agitate and rinse the fabric in all directions to remove stains. After washing, the disinfection stage begins. Water pump 3 and the first solenoid valve 5 are shut off. The ozone generator 6, fixed to the inner circumference of the disinfection sleeve 1, and the ultraviolet disinfection lamp 8, fixed in the slot 7, are activated. The stirring impeller 10 and stirring wheel 12 continuously rotate to promote disinfectant diffusion. An elastic limiting assembly, consisting of spring 17 and elastic limiting plate 11, prevents fabric from tangling. If disinfectant needs to be added, the control system opens the second solenoid valve 13 and closes the first solenoid valve 5. Liquid containing disinfectant flows into the disinfection sleeve 1 through the inlet pipe 4. The second solenoid valve 13 precisely controls the liquid inflow according to the preset disinfection program and dosage requirements. Finally, the motor 14 stops rotating, and all components of the transmission mechanism stop moving. The wastewater is discharged through the drain pipe 20 under the action of the external drain pump. When the wastewater passes through the filter screen 16, which is clipped into the connecting frame 15, the filter screen 16 intercepts dirt, fiber debris, and other impurities. After completion, the disinfection sleeve 1 is opened, the treated fabric is removed, and the filter screen 16 is cleaned.
[0075] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A medical textile soft instrument washing and disinfection device, characterized in that, include: A disinfection sleeve (1) is provided with a water pump (3) fixedly connected to its circumferential surface. A water inlet pipe (4) is fixedly connected to the outlet port of the water pump (3). An agitator (10) is rotatably connected inside the bottom of the disinfection sleeve (1). Five agitators (12) are provided inside the disinfection sleeve (1). The agitator (10) is connected to the bottom end of the disinfection sleeve (1). A support frame (2) is fixedly connected to the bottom end of the disinfection sleeve (1). A motor (14) is fixedly connected inside the support frame (2). A drain pipe (20) is fixedly connected to the bottom end of the disinfection sleeve (1). It also includes a transmission mechanism located on the lower side of the sterilization sleeve (1), which is used to drive the stirring impeller (10) and five stirring wheels (12) to rotate.
2. The medical textile soft instrument washing and disinfection device according to claim 1, characterized in that: The transmission mechanism includes: Large transmission gear (23) is rotatably connected to the bottom end of the disinfection sleeve (1) and fixedly connected to the output end of the first small transmission gear (22). Rotating rod (19), five rotating rods (19) are provided, and the five rotating rods (19) are respectively rotatably connected to the upper and lower inner walls of the disinfection sleeve (1), and the five stirring wheels (12) are respectively fixedly connected to the circumferential surface of the five rotating rods (19); Five first small transmission gears (22) are provided, and the five first small transmission gears (22) are respectively fixedly connected to the circumferential surface of multiple rotating rods (19); Double-sided transmission gear (18), the double-sided transmission gear (18) is rotatably connected to the bottom end of the disinfection sleeve (1), the double-sided transmission gear (18), the large transmission gear (23), the second small transmission gear (21) and five first small transmission gears (22) mesh with each other; An elastic limiting component is disposed inside a sterilization sleeve (1) and is used to limit the medical fabric to prevent excessive movement.
3. The medical textile soft instrument washing and disinfection device according to claim 2, characterized in that: The elastic limiting component includes: Spring (17), multiple springs (17) are provided, and one end of each of the multiple springs (17) is fixedly connected to the inner circumferential wall of the disinfection sleeve (1); Elastic limiting plate (11), multiple elastic limiting plates (11) are provided, and multiple elastic limiting plates (11) are respectively fixedly connected to the adjacent ends of multiple springs (17); The connecting frame (15) is provided in three parts, and the three connecting frames (15) are all fixedly connected to the inner circumferential wall of the disinfection sleeve (1); The filter screen (16) is provided in three parts, and the three filter screens (16) are respectively snapped into three connecting frames (15).
4. The medical textile soft instrument washing and disinfection device according to claim 3, characterized in that: The circumferential surface of the disinfection sleeve (1) is hinged to a cover plate (9) via a hinge shaft, and the cover plate (9) is movably engaged inside the disinfection sleeve (1).
5. A medical textile soft instrument washing and disinfection device according to claim 4, characterized in that: An ozone generator (6) is fixedly connected to the inner circumference of the disinfection sleeve (1), and a slot (7) is opened on the inner circumference of the disinfection sleeve (1). An ultraviolet disinfection lamp (8) is fixedly connected in the slot (7).
6. The medical textile soft instrument washing and disinfection device according to claim 5, characterized in that: The first solenoid valve (5) and the second solenoid valve (13) are fixedly connected to the circumferential surfaces of the water inlet pipe (4) and the second solenoid valve (13).
Citation Information
Patent Citations
Intelligent medical instrument disinfecting and cleaning device
CN219309530U