Medicine dispensing and sterilizing device for clinical medical care

Abstract

The invention discloses a clinical medical care dispensing and sterilizing device in the technical field of medical care auxiliary equipment, which comprises a sterilizing box, the outer wall of the sterilizing box is fixedly connected with a display controller, the sterilizing box is internally and fixedly connected with a sterilizing assembly and a residue cleaning assembly, and the sterilizing assembly and the residue cleaning assembly are both in signal connection with the display controller. The device is used for solving the problems that traditional manual disinfection and an existing automatic disinfection device have disinfection blind areas and are insufficient in residue treatment when facing dispensing appliances in complex shapes, multi-angle and all-around efficient disinfection of the dispensing appliances is achieved by means of a flexible and movable mechanical structure in a physical and chemical combined disinfection mode, and the dispensing appliances are disinfected more efficiently. And the disinfection blind area is obviously reduced. Meanwhile, the device is provided with a special component for removing disinfection residues, so that the cleanness and safety of the disinfected appliances are ensured, and potential hazards of disinfection by-products to the drug effect and the health of a patient are avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical care auxiliary equipment, and in particular relates to a clinical medical care medicine dispensing and disinfection device. Background Art

[0002] In modern clinical healthcare, medication dispensing is a critical and frequent step. In traditional medication dispensing, accurate dosage, mixing uniformity, and ensuring a sterile environment are crucial to treatment effectiveness and patient safety.

[0003] Currently, medication disinfection in clinical medical care mostly relies on manual labor and simple auxiliary tools. Medical staff usually need to remove medications from their original packaging, measure and mix them using tools such as syringes, and then disinfect the instruments and packaging containers after use. These instruments include syringes, capped glass bottles, and ampoules. Traditional disinfection methods involve alcohol wiping and ultraviolet irradiation, but these traditional disinfection methods have significant drawbacks: on the one hand, manual operation consumes a lot of manpower and time, resulting in low efficiency; on the other hand, it is difficult to ensure comprehensive disinfection, and it is easy to create disinfection blind spots in grooves and crevices of instruments.

[0004] To address the shortcomings of manual disinfection, automated disinfection devices have emerged in the prior art. For example, patent document CN114917389A discloses an atomization disinfection device that attempts to reduce disinfection blind spots and disinfection residues for ampoules by optimizing the atomization structure. However, this solution still has obvious shortcomings: First, the fixed disinfection structure can only disinfect the surface of the ampoule. When facing irregularly shaped instruments such as syringes and dispensing bottles, the grooves, gaps, and bottoms of the instruments are easily blocked, resulting in the atomized liquid being unable to fully contact the disinfection, forming a disinfection blind spot; second, the device does not have a professional disinfection residue removal module, and disinfectant water stains will be attached after spray disinfection. Taking chlorine-containing disinfectants as an example, if the residual chloride ions are not completely removed, they may react chemically with certain drugs during the dispensing process, resulting in reduced drug efficacy or even the production of toxic substances.

[0005] Therefore, it is necessary to propose a device that can adopt all-round and multi-angle disinfection through a flexible motion structure, reduce blind spots in disinfection, and process harmful substances generated during the disinfection process to avoid affecting the quality of medication and avoiding environmental pollution. Summary of the Invention

[0006] To address the aforementioned issues, the present invention aims to provide a clinical medical care medication disinfection device designed to overcome the problems of blind spots and insufficient residual treatment that exist in traditional manual disinfection and existing automated disinfection devices when dealing with complex-shaped medication dispensing instruments. By combining physical and chemical disinfection methods and leveraging a flexible and movable mechanical structure, the device achieves efficient, multi-angle, and all-around disinfection of medication dispensing instruments, significantly reducing blind spots. Furthermore, the device will be equipped with a component specifically designed to remove disinfection residues, ensuring the cleanliness and safety of instruments after disinfection and preventing potential harm to drug efficacy and patient health from disinfection byproducts.

[0007] To achieve the above-mentioned object, the technical solution of the present invention is as follows: a clinical medical care dispensing disinfection device, comprising a disinfection box, the outer wall of which is fixedly connected to a display controller, a disinfection component and a residual cleaning component fixedly connected to the inside of the disinfection box, and both the disinfection component and the residual cleaning component are connected to the display controller by signal; The disinfection component is used to disinfect dispensing equipment through both physical and chemical methods. It uses a movable mechanical structure to achieve all-round disinfection and disinfectant neutralization, reducing disinfection blind spots and toxic residual disinfectant. The residual cleaning component is used to remove residual disinfectant by drying and reflux collection, and absorb ozone generated by ultraviolet disinfection to avoid changes in the efficacy of the medicine or the production of toxic substances.

[0008] The basic solution works as follows: During the disinfection process of dispensing instruments, the display controller coordinates the workflow of the disinfection component and the residual cleaning component. The disinfection component utilizes a movable mechanical structure to flexibly adjust the disinfection angle and position based on the shape and size of the dispensing instrument. Combining physical UV disinfection with chemical spraying, it comprehensively covers the instrument surface, especially details such as grooves and crevices that are easily missed by traditional disinfection methods. This deeply kills bacteria and viruses, ensuring a sterile environment. Upon completion of the disinfection operation, the residual cleaning component immediately activates, using a drying function to quickly remove moisture from the instrument surface. Simultaneously, a reflux collection device absorbs and processes residual disinfectant, while absorbing ozone generated during the UV disinfection process to prevent adverse reactions between residual ozone and medications. This ensures that the dispensing process is not disturbed and that the medication is stable and safe.

[0009] The beneficial effects of the basic solution are: 1. Through the movable mechanical structure, the disinfection component can flexibly adjust the disinfection angle and position. Combining physical ultraviolet disinfection and chemical spraying, it can fully cover the surface of the dispensing equipment, especially the grooves, gaps and other details that are easily missed by traditional disinfection methods, effectively reducing disinfection blind spots, significantly improving the comprehensiveness and thoroughness of disinfection, and ensuring a sterile environment.

[0010] 2. The residual cleaning component features drying and reflux collection functions, effectively removing residual disinfectant and absorbing ozone generated by UV disinfection. This not only prevents adverse reactions between residual disinfectant and medication, preventing changes in efficacy or the production of toxic substances, but also ensures the stability and safety of the dispensing process, providing strong protection for patient medication safety.

[0011] 3. The display controller comprehensively manages the workflow of the disinfection component and the residual cleaning component, automating the disinfection and cleaning process. This not only improves work efficiency and reduces the workload of medical staff, but also reduces the risk of human error and improves the quality of medical care.

[0012] 4. The device is suitable for various types of dispensing instruments, whether syringes, dispensing bottles or ampoules, etc., and can achieve efficient disinfection and cleaning through flexible mechanical structure adjustment. It has wide applicability and practicality and can meet the needs of different clinical medical care scenarios.

[0013] 5. Disinfection residues are treated by reflux collection and drying, which avoids the pollution of the environment by disinfection by-products, meets the requirements of modern medical environmental protection, and helps to create a cleaner and safer medical environment.

[0014] Furthermore, the disinfection assembly includes a first gear ring, a first ring groove is formed inside the disinfection box, the first gear ring is slidably engaged with the first ring groove, a second ring groove is formed above the first ring groove, a second gear ring is slidably engaged in the second ring groove, and the diameter of the second gear ring is smaller than that of the first gear ring; The first gear ring and the second gear ring are provided with driving tooth grooves on their inner circumferences, and driving motors are symmetrically arranged inside the disinfection box. The output shafts of the driving motors are coaxially fixedly connected to the driving gears, and the driving gears are respectively engaged with the corresponding driving tooth grooves. The top walls of the first gear ring and the second gear ring are fixedly connected to the support bars, and the support bars are provided with lifting grooves. The bottom ends of the lifting grooves are fixedly connected to the lifting motors, and the top ends of the lifting grooves are fixedly connected to the lifting rods. The lifting rods are rotatably connected to the limiting gears, and the lifting motor output shafts are coaxially fixedly connected to the lifting gears. The corresponding limiting gears and the lifting gears are engaged with lifting gear chains, and the driving motor and the lifting motor are connected to the display controller signal.

[0015] The beneficial effects of the basic scheme are: 1. Through the engagement of the first gear ring and the second gear ring with the driving gear, the driving motor can drive the disinfection component to achieve horizontal circular motion, covering all directions in the disinfection box; at the same time, the lifting motor drives the disinfection component to achieve height adjustment in the vertical direction through the cooperation of the lifting gear and the lifting gear chain. Combined with horizontal rotation, the disinfection component can flexibly adjust its position and angle in three-dimensional space, realizing multi-angle and all-round disinfection of dispensing equipment, effectively reducing blind spots in disinfection, and improving the comprehensiveness and thoroughness of the disinfection effect.

[0016] 2. Through the precise control of the display controller, the drive motor and the lifting motor work together to achieve precise positioning of the disinfection component in space, ensuring the accuracy of the disinfection operation and meeting the disinfection needs of different types of dispensing equipment.

[0017] Furthermore, a support block is fixedly connected to the outside of the lifting tooth chain located on the first tooth ring, the support block points to the center of the bottom wall of the disinfection box, the top wall of the support block is fixedly connected to the first electric push rod, the side of the support block away from the lifting tooth chain is hinged with a magnetic platform, the center of the magnetic platform is embedded with a platform magnet, the output shaft end of the first electric push rod is fixedly connected with a claw, an ultraviolet lamp is adsorbed and fixedly connected to the magnetic platform, a hinged rod is provided on the top of the ultraviolet lamp, the hinged rod is hinged to the claw, and the first electric push rod is connected to the display controller signal.

[0018] The basic solution offers the following benefits: 1. The first electric actuator, connected to the display controller, flexibly adjusts the magnetic platform's tilt angle based on the shape of the dispensing device and disinfection requirements. Combined with the horizontal rotation of the first and second gear rings and the vertical movement of the lifting gear chain, the disinfection assembly achieves full, multi-angle adjustment within three dimensions, ensuring the UV lamp's disinfecting light precisely reaches every corner of the dispensing device, including hard-to-reach areas like edges and grooves. This effectively reduces blind spots and enhances the comprehensiveness and thoroughness of the disinfection effect.

[0019] 2. The display controller precisely controls the first electric push rod, combined with the guidance of the three-dimensional model building module and the disinfection parameter matching module, so that the disinfection component can accurately locate the key position that needs to be disinfected according to the three-dimensional model of the dispensing device, thereby achieving precise disinfection.

[0020] Furthermore, a lifting block is fixedly connected to the outer side of the lifting tooth chain located on the second gear ring, a telescopic rod is hinged on one side of the lifting block, a telescopic motor is fixedly connected to the end of the telescopic rod close to the lifting block, a first screw rod is coaxially fixedly connected to the output shaft of the telescopic motor, a first ball nut is threadedly engaged on the first screw rod, a push cylinder is fixedly connected to the first ball nut, and the push cylinder is fixedly connected to the end of the telescopic rod; The top wall of the lifting block is fixedly connected to a second electric push rod, the end of the output shaft of the second electric push rod is hinged to the telescopic rod, the end of the telescopic rod away from the second electric push rod is fixedly connected to a steering motor, the output shaft of the steering motor is fixedly connected to a steering platform, the steering platform is fixedly connected to a spray piece, the telescopic motor, the second electric push rod and the steering motor are all connected to the display controller signal.

[0021] The basic solution offers the following benefits: 1. The telescopic motor drives the first lead screw, which, in conjunction with the first ball nut and push cylinder, achieves precise telescopic movement along the telescopic rod's axis. The second electric push rod drives the entire telescopic rod in a wide range of reciprocating motion. The steering motor enables the steering platform to achieve full rotation. These combined motions enable the spray element to transcend the limitations of traditional fixed nozzles. Like a flexible robotic arm, it can easily reach every corner of the dispensing device, precisely covering every corner, from deep grooves to tiny gaps. This effectively eliminates blind spots in disinfection and enhances the comprehensiveness and thoroughness of disinfection.

[0022] 2. Under the control of the display controller, the spray element works seamlessly with the UV lamp to achieve a combination of chemical and physical disinfection. The chemical disinfectant quickly covers the surface of the instrument and penetrates even the smallest details, complementing the bactericidal effect of the UV lamp. Together, they create a comprehensive, in-depth disinfection defense line, significantly enhancing disinfection effectiveness and providing more reliable sterility protection for medical care.

[0023] Furthermore, the spray component includes a spray barrel, the bottom end of which is magnetically fixedly connected to the steering platform, the other end of which is slidably sleeved with a spray head, the inner wall of which is fixedly connected to a spray cabin, a spray liquid layer is provided inside the spray head, the spray liquid layer is slidably sleeved and communicated with the spray cabin, and a plurality of spray holes are provided on the outer walls of the spray barrel and the spray head; A telescopic cylinder is fixedly connected to the center of the top wall of the nozzle, a second ball nut is fixedly connected to the bottom end of the telescopic cylinder, a second ball nut is fitted in the second ball nut, a liquid spraying motor is fixedly connected to the bottom wall of the nozzle, the output shaft of the liquid spraying motor is coaxially fixedly connected to the second screw, a reversing ring is connected to the bottom wall of the spray chamber, the center of the reversing ring is slidably fitted with the output shaft of the liquid spraying motor, a damping commutating piece is rotatably connected to the output shaft of the liquid spraying motor, the damping commutating piece is slidably fitted with the inner wall of the reversing ring, a disinfection tube and a neutralization tube are symmetrically connected to the bottom wall of the reversing ring, the disinfection tube and the neutralization tube coincide with the motion trajectory of the commutation piece, and the liquid spraying motor is connected to the display controller signal.

[0024] The basic solution offers the following benefits: 1. The sliding sleeve connection between the spray barrel and nozzle, combined with the interconnected design of the spray layer and spray chamber, enables flexible axial telescopic movement of the spray element, making it particularly suitable for inserting into instruments for disinfection. Furthermore, the multiple nozzle holes on the outer walls of the spray barrel and nozzle enable a multi-point, wide-coverage spray effect, ensuring that the disinfectant or neutralizing solution is evenly coated on the surface of the dispensing instrument, including hard-to-reach details, achieving efficient and comprehensive disinfection and cleaning, and improving disinfection effectiveness and efficiency.

[0025] 2. The spray motor drives the second screw, which in turn rotates the damping commutator within the commutation ring, enabling precise switching between the disinfection and neutralization tubes. This design ensures that during the disinfection and neutralization processes, liquid is accurately sprayed from the corresponding spray holes according to the preset program and requirements, achieving switching of the spray liquids with a single power source.

[0026] Furthermore, the top wall of the disinfection box is fixedly connected to a disinfectant liquid tank and a neutralizing liquid tank, and both the disinfectant liquid tank and the neutralizing liquid tank are connected to a delivery pipe through a liquid pump. The top wall of the disinfection box is slidably matched with a double-layer slip ring, and the delivery pipes are respectively connected to the double-layer slip rings. The double-layer slip rings are each provided with a guide groove inside, and the bottom wall of the double-layer slip rings is connected to a folding pipe, and the other end of the folding pipe is respectively connected to the disinfection pipe and the neutralization pipe, and the liquid pump is connected to the display controller signal.

[0027] The basic solution offers the following benefits: 1. The internal guide groove design of the double-layer slip ring and the flexible connection of the folding tube allow disinfectant and neutralizing liquid to be sprayed through the same spray element. When switching liquid types, simply adjust the pump operation and the reversing operation of the spray motor via the display controller to achieve rapid switching. This not only reduces the number of nozzles and simplifies the device structure, but also improves work efficiency and avoids interruptions caused by nozzle changes.

[0028] 2. The double-layer slip ring slides against the top wall of the disinfection chamber, and the elastic connection of the folding tube enables the liquid delivery system to adapt to the multi-angle and multi-position movement of the spray piece in space. Regardless of the angle or position of the spray piece, it can ensure a stable liquid supply without problems such as entanglement or pulling of the pipe that affect liquid delivery.

[0029] 3. By sharing a single nozzle and pipeline system, the device's component count and complexity are reduced. Compared to solutions that require separate nozzles and pipelines for the disinfectant and neutralizer, this design reduces production costs and maintenance. It also reduces potential failure points associated with multiple nozzles and complex pipelines, improving device reliability and availability.

[0030] Furthermore, the residual cleaning component includes a collecting cylinder, which is fixedly connected to the bottom wall of the disinfection box. A blocking net is laid on the top of the collecting cylinder, and a number of vertically upward limiting rods are fixedly connected to the blocking net. The bottom end of the collecting cylinder is connected to a collecting pipe, and the end of the collecting pipe is connected to a collecting cylinder. The side walls of the collecting pipe are symmetrically connected to hot air pipes. A hot air blower is fixedly connected to the inside of the disinfection box, and the hot air pipes are all connected to the output end of the hot air blower. A bacterial filter membrane is laid on the output end of the hot air blower, and the hot air blower is connected to the display controller signal.

[0031] The basic solution offers the following benefits: 1. The collection tube is located on the bottom wall of the sterilization chamber. A barrier net on top effectively prevents sterilized dispensing instruments from falling directly, while allowing disinfectant and water stains to flow smoothly into the collection tube. A vertical stopper bar holds smaller dispensing instruments in place, preventing them from rolling during the sterilization process and ensuring that all disinfectant wastewater is collected uniformly. This effectively prevents sterilized instruments from coming into contact with residual disinfectant, preventing cross-contamination and ensuring the hygienic and safe operation of medical procedures.

[0032] 2. The hot air blower delivers hot air through the hot air pipe into the collection tube, accelerating the evaporation of moisture on the surface of the disinfected instruments. This is crucial for the rapid drying of dispensing instruments, especially when they need to be quickly put into the next step. Dry instruments can avoid drug dilution or reactions caused by residual moisture, ensuring the accuracy and therapeutic effect of the drugs.

[0033] Furthermore, a ventilation slot is opened on the top side wall of the disinfection box, and a number of ventilation holes are connected between the ventilation slot and the inner wall of the disinfection box. A fan is provided in the ventilation slot, an adsorption layer is fixedly connected between the ventilation slot and the outside world, and the fan is connected to the display controller signal.

[0034] The beneficial effects of the basic solution are: when the disinfection box is working, it will produce ozone, water vapor and harmful gases. The fan in the ventilation slot will run to discharge the internal air. The adsorption layer will filter the bacteria, ozone and other harmful substances in the exhaust gas before discharging it, purifying the air, keeping the environment in the box fresh, and avoiding odors that affect the medical environment and personnel health.

[0035] Furthermore, a number of laser radars, cameras and ultrasonic sensors are fixedly connected to the top wall of the disinfection box, and the laser radars, cameras and ultrasonic sensors are all connected to the display controller signal.

[0036] The basic solution's beneficial effects include: LiDAR, cameras, and ultrasonic sensors fuse multi-dimensional data to generate a high-precision 3D model of the disinfection chamber interior and dispensing equipment, providing a reliable basis for the display controller to plan disinfection plans. LiDAR provides precise ranging, cameras provide visual texture, and ultrasonic sensors measure distance and assist in obstacle avoidance. The fused 3D model fully details the shape, position, and posture of the equipment, enabling precise positioning of disinfection components for efficient and comprehensive disinfection.

[0037] Furthermore, the display controller is equipped with a three-dimensional model building module and a disinfection parameter matching module. A 3D model building module is used to fuse laser point cloud data, image information, and ultrasonic ranging data to generate a 3D model of the dispensing device; The disinfection parameter matching module is used to identify the category of the dispensing device based on the generated three-dimensional model of the dispensing device, and adjust the radial angle, height and vertical inclination of the disinfection component for disinfection.

[0038] The basic solution offers the following benefits: 1. The 3D model construction module integrates laser point cloud data, image information, and ultrasonic ranging data to accurately generate a 3D model of the dispensing device, fully representing the device's shape, size, and detailed features, including complex areas such as grooves and protrusions, providing an accurate basis for subsequent disinfection parameter matching. The disinfection parameter matching module accurately identifies the type of dispensing device based on the 3D model and precisely adjusts the radial angle, height, and vertical inclination of the disinfection component based on its shape and structural characteristics, ensuring that disinfection reaches every corner of the device, achieving precise disinfection and effectively avoiding the risk of cross-infection caused by inadequate disinfection.

[0039] 2. Through precise control of the 3D model building module and the disinfection parameter matching module, the disinfection component can find the optimal location and angle for disinfection, ensuring the consistency and stability of the disinfection effect. At the same time, the display controller can monitor various parameters during the disinfection process in real time and automatically adjust them as needed, further improving the reliability of the disinfection effect and providing more stable and reliable disinfection support for clinical medical care. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 This is an axonometric diagram of a clinical medical care medication dispensing and disinfection device in an embodiment of the present invention.

[0041] Figure 2 This is a top view of the clinical medical care medication dispensing and disinfection device in an embodiment of the present invention.

[0042] Figure 3 This is a front cross-sectional view of a clinical medical care medication dispensing and disinfection device in an embodiment of the present invention.

[0043] Figure 4 for Figure 3 Enlarged view of part A.

[0044] Figure 5 for Figure 3 Magnified view of part B.

[0045] Figure 6 for Figure 3 Magnified view of part C.

[0046] Figure 7 for Figure 1 The frame diagram of the controller is shown in Figure 2.

[0047] The reference numerals in the drawings of the specification include: 1. disinfection box; 2. neutralization liquid tank; 3. disinfection liquid tank; 4. display controller; 5. liquid pump; 6. delivery pipe; 8. first gear ring; 9. drive motor; 10. drive gear; 11. second gear ring; 12. lifting motor; 13. lifting gear chain; 14. support bar; 15. lifting block; 16. limit gear; 17. double-layer slip ring; 18. laser radar; 19. camera; 20. ultrasonic sensor; 21. ventilation hole; 22. collection cylinder; 23. blocking net; 24. limit rod; 25. collection pipe; 26. hot air pipe; 27. second electric push Rod; 28. Telescopic rod; 29. ​​Telescopic motor; 30. First screw; 31. First ball nut; 32. Push cylinder; 33. Guide groove; 34. Folding tube; 35. Steering motor; 36. Steering platform; 37. Spray gun; 38. Disinfection tube; 39. Spray head; 40. Spray hole; 41. Telescopic cylinder; 42. Second ball nut; 43. Second screw; 44. Neutralizing tube; 45. Reversing ring; 46. Damping commutator; 47. Spray motor; 48. Support block; 49. Magnetic platform; 50. Platform magnet; 51. UV lamp; 52. Hinge rod; 53. Clamping claw; 54. First electric push rod. DETAILED DESCRIPTION

[0048] The following is further described in detail through specific implementation methods: Example 1:

[0049] Basically as attached Figures 1 to 6 As shown: A clinical medical care dispensing disinfection device includes a disinfection box 1, a display controller 4 is welded on the outer wall of the disinfection box 1, a disinfection component and a residual cleaning component are welded inside the disinfection box 1, and the disinfection component and the residual cleaning component are both connected to the display controller 4 signal.

[0050] The disinfection component is used to disinfect the dispensing device by physical and chemical methods, realizes all-round disinfection and disinfectant neutralization through a movable mechanical structure, reduces the blind spot of disinfection and the toxic residue of disinfectant, and comprises a first gear ring 8, a first ring groove is provided inside the disinfection box 1, the first gear ring 8 is slidably matched with the first ring groove, a second ring groove is provided above the first ring groove, a second gear ring 11 is slidably matched in the second ring groove, the diameter of the second gear ring 11 is smaller than the diameter of the first gear ring 8, the inner circumferences of the first gear ring 8 and the second gear ring 11 are provided with driving gear grooves, and a driving motor 9 is symmetrically installed inside the disinfection box 1 to drive the second gear ring 11. The output shafts of the driving motors 9 are coaxially welded with driving gears 10, which are respectively engaged with the corresponding driving tooth grooves. The top walls of the first gear ring 8 and the second gear ring 11 are welded with support bars 14, and lifting grooves are opened inside the support bars 14. The bottom ends of the lifting grooves are welded with lifting motors 12, and the top ends of the lifting grooves are welded with lifting rods. The lifting rods are rotatably connected to the limit gears 16. The output shafts of the lifting motors 12 are coaxially welded with lifting gears, and the corresponding limit gears 16 and lifting gears are engaged with lifting gear chains 13. The driving motors 9 and the lifting motors 12 are both connected to the display controller 4 signal.

[0051] A support block 48 is welded to the outside of the lifting tooth chain 13 of the first tooth ring 8, and the support block 48 points to the center of the bottom wall of the disinfection box 1. A first electric push rod 54 is welded to the top wall of the support block 48. A magnetic platform 49 is hinged on the side of the support block 48 away from the lifting tooth chain 13. A platform magnet 50 is embedded in the center of the magnetic platform 49. A claw 53 is welded to the output shaft end of the first electric push rod 54. An ultraviolet lamp 51 is adsorbed and fixedly connected to the magnetic platform 49. A hinged rod is provided on the top of the ultraviolet lamp 51, which is hinged to the claw 53. The first electric push rod 54 is connected to the display controller 4 signal.

[0052] A lifting block 15 is welded to the outside of the lifting and lowering tooth chain 13 located on the second gear ring 11, and a telescopic rod 28 is hinged on one side of the lifting block 15. A telescopic motor 29 is welded on the end of the telescopic rod 28 close to the lifting block 15. The output shaft of the telescopic motor 29 is coaxially welded with a first screw rod 30, and a first ball nut 31 is threadedly engaged on the first screw rod 30. A push cylinder 32 is welded on the first ball nut 31, and the push cylinder 32 is welded to the end of the telescopic rod 28. A second electric push rod 27 is welded to the top wall of the lifting block 15, and the end of the output shaft of the second electric push rod 27 is hinged to the telescopic rod 28. A steering motor 35 is welded on the end of the telescopic rod 28 away from the second electric push rod 27. A steering platform 36 is welded on the output shaft of the steering motor 35, and a spray piece is welded on the steering platform 36. The telescopic motor 29, the second electric push rod 27 and the steering motor 35 are all connected to the display controller 4 signal.

[0053] The spray piece includes a spray barrel 37, the bottom end of the spray barrel 37 is magnetically fixedly connected to the steering platform 36, the other end of the spray barrel 37 is slidably sleeved with a spray head 39, a spray cabin is welded on the inner wall of the spray barrel 37, a spray layer is opened inside the spray head 39, the spray layer is slidably sleeved and connected to the spray cabin, a plurality of spray holes 40 are opened on the outer walls of the spray barrel 37 and the spray head 39, a telescopic cylinder 41 is welded to the center of the inner top wall of the spray head 39, a second ball nut 42 is welded to the bottom end of the telescopic cylinder 41, a second screw 43 is matched in the second ball nut 42, and the inner bottom wall of the spray barrel 37 is welded. There is a liquid spray motor 47, the output shaft of the liquid spray motor 47 is coaxially welded with the second screw 43, and the bottom wall of the spray chamber is connected to a reversing ring 45. The center of the reversing ring 45 slides with the output shaft of the liquid spray motor 47, and a damping reversing piece 46 is rotatably connected to the output shaft of the liquid spray motor 47. The damping reversing piece 46 slides with the inner wall of the reversing ring 45. The bottom wall of the reversing ring 45 is symmetrically connected to the disinfection tube 38 and the neutralization tube 44. The disinfection tube 38 and the neutralization tube 44 coincide with the movement trajectory of the reversing piece. The liquid spray motor 47 is connected to the display controller 4 signal.

[0054] The top wall of the disinfection box 1 is fixedly connected to the disinfectant liquid tank 3 and the neutralization liquid tank 2. The disinfectant liquid tank 3 and the neutralization liquid tank 2 are connected to the delivery pipe 6 through the liquid pump 5. The top wall of the disinfection box 1 is slidably matched with a double-layer slip ring 17. The delivery pipe 6 is respectively connected to the double-layer slip ring 17. The double-layer slip ring 17 has a guide groove 33 inside. The bottom wall of the double-layer slip ring 17 is connected to a folding tube 34. The other end of the folding tube 34 is respectively connected to the disinfection tube 38 and the neutralization tube 44. The liquid pump 5 is connected to the display controller 4 signal.

[0055] The residual cleaning component is used to remove residual disinfectant by drying and reflux collection, and absorb ozone generated by ultraviolet disinfection to avoid changes in the efficacy of the medicine or the production of toxic substances. The residual cleaning component includes a collecting cylinder 22, which is welded to the bottom wall of the disinfection box 1. A blocking net 23 is laid on the top of the collecting cylinder 22, and a number of vertically upward limiting rods 24 are bonded to the blocking net 23. The bottom end of the collecting cylinder 22 is connected to a collecting pipe 25, and the end of the collecting pipe 25 is connected to a collecting cylinder. The side walls of the collecting pipe 25 are symmetrically connected to hot air pipes 26. A hot air blower is installed inside the disinfection box 1, and the hot air pipes 26 are all connected to the output end of the hot air blower. A bacterial filter membrane is laid on the input end of the hot air blower, and the hot air blower is connected to the display controller 4 signal.

[0056] A ventilation slot is provided on the top side wall of the disinfection box 1. A plurality of ventilation holes 21 are connected between the ventilation slot and the inner wall of the disinfection box 1. A fan is provided in the ventilation slot. An adsorption layer is bonded between the ventilation slot and the outside world. The fan is connected to the display controller 4 by signal.

[0057] Several laser radars 18 , cameras 19 and ultrasonic sensors 20 are bonded to the top wall of the disinfection box 1 , and the laser radars 18 , cameras 19 and ultrasonic sensors 20 are all connected to the display controller 4 for signals.

[0058] The specific implementation process is as follows: Existing disinfection devices are often designed as fixed structures, resulting in large blind spots or strict restrictions on disinfection targets. Furthermore, current disinfection devices tend to overlook residues and byproducts from the disinfection process, which can easily adhere to instruments and affect the health of medical staff and patients. This invention is designed to overcome the problems of blind spots and insufficient residual treatment that exist in traditional manual disinfection and existing automated disinfection devices when used on complex-shaped dispensing instruments.

[0059] When medical staff place the dispensing instruments into the disinfection box 1, the laser radar 18, camera 19 and ultrasonic sensor 20 on the top wall of the disinfection box 1 immediately work together. The laser radar 18 emits a laser beam to scan the outline of the instrument, the camera 19 captures the surface texture, and the ultrasonic sensor 20 measures the height and position of the instrument. These data are synchronously transmitted to the display controller 4. The three-dimensional model construction module in the display controller 4 fuses the laser point cloud data, image information and ultrasonic ranging data based on existing modeling technology to generate a three-dimensional model of the instrument. The disinfection parameter matching module identifies the instrument category (such as syringe, dispensing bottle, etc.) according to the model and automatically plans the action parameters of the disinfection component, such as Figure 1 and Figure 3 shown.

[0060] After the disinfection assembly receives the command, the drive motor 9 in the disinfection box 1 begins to operate. The drive gear 10 on the output shaft of the drive motor 9 engages with the drive grooves on the inner circumferences of the first and second gear rings 8, 11, driving the first and second gear rings 8, 11 to rotate horizontally within the first and second ring grooves in the bottom wall of the disinfection box 1, causing the support bar 14 to achieve a 360° circular motion. At the same time, the lifting motor 12 in the support bar 14 is activated. Through the engagement of the lifting gear and the lifting gear chain 13, it drives the lifting rod to move up and down within the lifting groove, adjusting the vertical height of the UV lamp 51 and the spray element.

[0061] The UV lamp 51 is located on the first gear ring 8. The first electric push rod 54 on the support block 48 extends and retracts according to the instructions of the display controller 4, pushing the claw 53 to drive the magnetic platform 49 to rotate around the hinge point to adjust the tilt angle of the UV lamp 51. The UV lamp 51 is adsorbed on the magnetic platform 49 by the platform magnet 50 and can swing flexibly with the magnetic platform 49 to ensure that the UV light can irradiate the hidden grooves, gaps and other parts of the device. Figure 4 and Figure 6 shown.

[0062] In the sprayer portion of the second gear ring 11, the second electric push rod 27 on the lifting block 15 pushes the telescopic rod 28 to swing as a whole. The telescopic motor 29 drives the first screw 30 to rotate, which drives the telescopic rod 28 axially to extend and retract via the first ball nut 31 and push cylinder 32. The steering motor 35 drives the steering platform 36 to rotate, allowing the sprayer to adjust its position and direction in all directions. The sprayer's nozzle 37 is magnetically fixed to the steering platform 36, and the spray head 39 can slide and retract on the nozzle 37. The spray motor 47 drives the second screw 43 to rotate, and the second ball nut 42 causes the spray head 39 to move axially along the nozzle 37. At the same time, the damping commutator 46 on the output shaft of the spray motor 47 rotates within the commutator ring 45, switching the connection between the disinfection tube 38 and the neutralization tube 44, achieving precise switching between disinfectant and neutralizer solutions. The liquid in the disinfectant tank 3 and the neutralizer tank 2 is ejected from the nozzle 37 and the nozzle 39 through the delivery pipe 6, the guide groove 33 of the double-layer slip ring 17 and the folded pipe 34, the disinfectant pipe 38 or the neutralizer pipe 44, and the nozzle 40. Figure 5 shown.

[0063] As the nozzle 39 extends, the spray hole 40 that was originally covered on the side wall of the spray barrel 37 will also be exposed, thereby increasing the spray flow path of the entire spray element, making the disinfectant spray more comprehensive. After disinfection, a neutralizing solution (such as sodium thiosulfate solution) is switched to neutralize the harmful components in the chlorine-containing disinfectant to avoid potential risks in subsequent dispensing.

[0064] During the disinfection process, the residual cleaning components work synchronously, the blocking net 23 at the top of the collection tube 22 receives the waste liquid after disinfection, the limit rod 24 prevents the small device from rolling, and the waste liquid flows into the collection cylinder through the collection pipe 25. The hot air blower in the disinfection box 1 is started, and the hot air is sent to the collection pipe 25 through the hot air pipe 26 to accelerate the evaporation of water on the surface of the device. The fan in the ventilation slot on the top side wall of the disinfection box 1 is running, driving the air in the box through the adsorption layer to remove ozone and other harmful gases generated by ultraviolet disinfection, such as Figure 2 shown.

[0065] During the entire disinfection process, the display controller 4 monitors the operating status of each component in real time, and dynamically adjusts the rotation angle of the first gear ring 8 and the second gear ring 11, the pitch angle of the ultraviolet lamp 51, the telescopic length and spray direction of the spray piece according to the three-dimensional model and disinfection parameters, to ensure that physical disinfection (ultraviolet light) and chemical disinfection (liquid spraying) synergistically cover all surfaces of the instrument. After the disinfection is completed, the neutralization liquid spraying and drying program is automatically started to realize the full process automation of "identification-disinfection-residue treatment".

[0066] Example 2:

[0067] The difference from the above embodiment is that the Figure 7 As shown: the display controller 4 is provided with a three-dimensional model building module and a disinfection parameter matching module. A 3D model building module is used to fuse laser point cloud data, image information, and ultrasonic ranging data to generate a 3D model of the dispensing device; The disinfection parameter matching module is used to identify the category of the dispensing device based on the generated three-dimensional model of the dispensing device, and adjust the radial angle, height and vertical inclination of the disinfection component for disinfection.

[0068] The specific implementation process is as follows: the 3D model building module first receives data from the laser radar 18, camera 19 and ultrasonic sensor 20, and performs multi-source data fusion on these data. Assume that the lidar point cloud dataset is , the camera image feature point set is , the ultrasonic ranging data set is . Unify to the lidar coordinate system through the coordinate transformation matrix T:

[0069] Defining sensor confidence weights (determined by the signal-to-noise ratio), the fused point cloud is:

[0070] Reconstruct the Poisson surface, extract the isosurface, set the threshold τ, and extract the triangular mesh model. :

[0071] The disinfection parameter matching module identifies the instrument category based on the graph convolutional network (GCN) classification model and optimizes the disinfection motion posture. T⊂V (such as groove area), solve the disinfection posture :

[0072] Where, : Kinematic model of the disinfection component terminal, λ : Collision penalty coefficient Finally, during the disinfection process, the disinfection path is dynamically planned to target multiple points. , solve the B-spline curve B(t):

[0073] Control Point Optimized by gradient descent method, the objective function is as follows:

[0074] O is the obstacle set, For a safe distance.

[0075] Specific experimental process: 1. Test sample Typical clinical dispensing instruments were selected: syringes (10 pieces), with a focus on testing blind areas such as the push rod groove and needle seat interface; glass medicine bottles (10 pieces), with a focus on testing the curved surface of the bottle bottom and the bottle mouth thread; ampoules (10 pieces), with a focus on testing the inner wall of the bottleneck and the concave part of the bottle body mark.

[0076] 2. Control group and experimental group Control group: ordinary UV disinfector (single-point fixed UV lamp, wavelength 254nm, power 30W).

[0077] Experimental group: device of the present invention.

[0078] 3. Test indicators and methods Disinfection coverage: Fluorescent labeling (Ex 365nm / Em 450nm) combined with ImageJ image analysis.

[0079] Microbial killing rate: colony count method (CFU), calculation formula:

[0080] Chloride ion residue: ion chromatography method (GB / T 5750.5).

[0081] Ozone residual: portable ozone detector (5mm from the surface).

[0082] Operational efficiency: A timer records the entire process and the operator scores (1 point = fully automatic, 5 points = frequent manual intervention).

[0083] 4. Experimental process (1) Disinfection blind spot test All instruments were sprayed with a photosensitive fluorescent dye. The control group was irradiated with a fixed UV lamp for 60 seconds, while the experimental group was treated with a dynamic UV lamp combined with a 0.1% chlorine-containing disinfectant spray for 10 seconds. The remaining fluorescent area was photographed under UV light, and the percentage of uncovered area was calculated.

[0084] (2) Microbial killing effect Wipe the key areas of the instrument (such as the bottleneck of the ampoule) with a sterile cotton swab, immerse it in PBS buffer, spread it on a TSA plate and culture it for 24 hours (37°C), count the CFU and calculate the killing rate.

[0085] (3) Disinfection residue detection The surface of the equipment was rinsed with ultrapure water, and the chloride ion concentration was determined by ion chromatography; the ozone surface concentration was tested immediately after the disinfection was completed.

[0086] (4) Operation efficiency test The entire disinfection time for a single instrument was recorded, and three operators independently evaluated the complexity of the operation.

[0087] 5. Experimental results As shown in the following table: Table 1. Disinfection coverage and microbial kill rate

[0088] * ">99.999%" means no viable bacteria were detected (detection limit 10 CFU).

[0089] Table 2. Disinfection residue removal effect Test items control group Experimental group Residual chloride ion (ppm) 35.7±5.8 0.4±0.1 Ozone concentration (ppm) 2.1±0.3 0.03±0.006 Table 3. Operational efficiency comparison Group Disinfection time of single instrument (seconds) Operational complexity score (1-5) control group 48±3 4.1±0.5 Experimental group 68±6 1.7±0.4 6. Experimental Conclusion The device of the present invention achieved a coverage rate of 98.6% for ampoules (compared to 68.5% for the control group). The key improvement lies in the dynamic ultraviolet lamp irradiating the inner wall of the bottleneck at a 60° angle, and the spray liquid penetrates the marked depression on the bottle body (depth ≤ 0.2mm).

[0090] The coverage rate of the syringe plunger groove increased to 99.5% (83.2% in the control group), proving that the multi-degree-of-freedom robotic arm effectively eliminated the shadow area.

[0091] The experimental group killed 99.991% of Bacillus subtilis in ampoules (compared to 80.1% in the control group), meeting medical sterilization standards (>99.99%). UV radiation destroys DNA structure, while chlorine-containing disinfectant oxidizes cell walls, achieving dual inactivation of drug-resistant bacteria.

[0092] The experimental group achieved only 0.4 ppm of residual chloride ions (compared to 35.7 ppm in the control group), thanks to a closed-loop removal chain formed by neutralization solution spraying and negative pressure suction (-90 kPa). Ozone concentrations were reduced to 0.03 ppm (one-third of the OSHA limit), minimizing the risk of drug oxidation and denaturation.

[0093] The experimental group took 20 seconds longer to disinfect once, but the fully automated process significantly reduced manual intervention (the complexity score decreased by 58.5%) and completed disinfection, neutralization, and drying simultaneously.

[0094] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0095] The above is only an embodiment of the present invention. Common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. Ordinary technicians in the field are aware of all common technical knowledge in the technical field of the invention before the application date or priority date, can obtain all existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the field can improve and implement this scheme in combination with their own abilities under the inspiration given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several variations and improvements can be made, which should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A clinical medical care dispensing disinfection device, comprising a disinfection box (1), characterized in that: The outer wall of the disinfection box (1) is fixedly connected to a display controller (4), and the interior of the disinfection box (1) is fixedly connected to a disinfection component and a residual cleaning component, and both the disinfection component and the residual cleaning component are connected to the display controller (4) by signal; The disinfection component is used to disinfect dispensing equipment through both physical and chemical methods. It uses a movable mechanical structure to achieve all-round disinfection and disinfectant neutralization, reducing disinfection blind spots and toxic residual disinfectant. The residual cleaning component is used to remove residual disinfectant by drying and reflux collection, and absorb ozone generated by ultraviolet disinfection to avoid changes in the efficacy of the medicine or the production of toxic substances.

2. The clinical medical care dispensing and disinfection device according to claim 1, characterized in that: The disinfection assembly comprises a first toothed ring (8), a first ring groove is formed inside the disinfection box (1), the first toothed ring (8) is slidably engaged with the first ring groove, a second ring groove is formed above the first ring groove, a second toothed ring (11) is slidably engaged in the second ring groove, and the diameter of the second toothed ring (11) is smaller than the diameter of the first toothed ring (8); The first gear ring (8) and the second gear ring (11) are provided with driving tooth grooves on their inner circumferences. A driving motor (9) is symmetrically provided inside the disinfection box (1). The output shafts of the driving motors (9) are coaxially fixedly connected to the driving gears (10). The driving gears (10) are respectively engaged with the corresponding driving tooth grooves. The top walls of the first gear ring (8) and the second gear ring (11) are fixedly connected to the support bars (14). The support bars (14) are provided with lifting grooves inside. The bottom ends of the lifting grooves are fixedly connected to the lifting motors (12). The top ends of the lifting grooves are fixedly connected to the lifting rods. The lifting rods are rotatably connected to the limit gears (16). The output shafts of the lifting motors (12) are coaxially fixedly connected to the lifting gears. A lifting tooth chain (13) is engaged between the corresponding limit gears (16) and the lifting gears. The driving motors (9) and the lifting motors (12) are both connected to the display controller (4) for signal communication.

3. The clinical medical care dispensing and disinfection device according to claim 2, characterized in that: A support block (48) is fixedly connected to the outside of the lifting tooth chain (13) located on the first tooth ring (8), and the support block (48) points to the center of the bottom wall of the disinfection box (1). A first electric push rod (54) is fixedly connected to the top wall of the support block (48). A magnetic platform (49) is hingedly connected to the side of the support block (48) away from the lifting tooth chain (13). A platform magnet (50) is embedded in the center of the magnetic platform (49). The output shaft end of the first electric push rod (54) is fixedly connected to a claw (53). An ultraviolet lamp (51) is fixedly connected to the magnetic platform (49). A hinged rod is provided on the top of the ultraviolet lamp (51), and the hinged rod is hinged to the claw (53). The first electric push rod (54) is connected to the display controller (4) by signal.

4. The clinical medical care dispensing and disinfection device according to claim 3, characterized in that: The lifting block (15) is fixedly connected to the outside of the lifting tooth chain (13) located on the second gear ring (11), and a telescopic rod (28) is hingedly connected to one side of the lifting block (15). An end of the telescopic rod (28) close to the lifting block (15) is fixedly connected to a telescopic motor (29). The output shaft of the telescopic motor (29) is coaxially fixedly connected to a first screw rod (30). A first ball nut (31) is threadedly engaged on the first screw rod (30). A push cylinder (32) is fixedly connected to the first ball nut (31). The push cylinder (32) is fixedly connected to the end of the telescopic rod (28). The top wall of the lifting block (15) is fixedly connected to a second electric push rod (27), the end of the output shaft of the second electric push rod (27) is hinged to the telescopic rod (28), the end of the telescopic rod (28) away from the second electric push rod (27) is fixedly connected to a steering motor (35), the output shaft of the steering motor (35) is fixedly connected to a steering platform (36), the steering platform (36) is fixedly connected to a spray piece, and the telescopic motor (29), the second electric push rod (27) and the steering motor (35) are all connected to the display controller (4) for signal connection.

5. The clinical medical care dispensing and disinfection device according to claim 4, characterized in that: The spraying member includes a spray barrel (37), the bottom end of the spray barrel (37) is magnetically fixedly connected to the steering platform (36), the other end of the spray barrel (37) is slidably connected to a spray head (39), the inner wall of the spray barrel (37) is fixedly connected to a spray cabin, the spray head (39) has a spray layer inside, the spray layer is slidably connected to and communicates with the spray cabin, and the outer walls of the spray barrel (37) and the spray head (39) are both provided with a plurality of spray holes (40); A telescopic cylinder (41) is fixedly connected to the center of the top wall of the nozzle (39), a second ball nut (42) is fixedly connected to the bottom end of the telescopic cylinder (41), a second screw (43) is matched in the second ball nut (42), a liquid spraying motor (47) is fixedly connected to the bottom wall of the nozzle (37), an output shaft of the liquid spraying motor (47) is coaxially fixedly connected to the second screw (43), a reversing ring (45) is connected to the bottom wall of the spray chamber, a center of the reversing ring (45) is slidably matched with the output shaft of the liquid spraying motor (47), a damping reversing piece (46) is rotatably connected to the output shaft of the liquid spraying motor (47), the damping reversing piece (46) is slidably matched with the inner wall of the reversing ring (45), a disinfection tube (38) and a neutralization tube (44) are symmetrically connected to the bottom wall of the reversing ring (45), the disinfection tube (38) and the neutralization tube (44) coincide with the motion trajectory of the reversing piece, and the liquid spraying motor (47) is connected to the display controller (4) for signal.

6. The clinical medical care dispensing and disinfection device according to claim 1, characterized in that: The top wall of the disinfection box (1) is fixedly connected to a disinfection liquid tank (3) and a neutralization liquid tank (2). The disinfection liquid tank (3) and the neutralization liquid tank (2) are both connected to a delivery pipe (6) through a liquid pump (5). The top wall of the disinfection box (1) is slidably matched with a double-layer slip ring (17). The delivery pipe (6) is respectively connected to the double-layer slip ring (17). The double-layer slip ring (17) is provided with a guide groove (33) inside. The bottom wall of the double-layer slip ring (17) is connected to a folding pipe (34). The other end of the folding pipe (34) is respectively connected to the disinfection pipe (38) and the neutralization pipe (44). The liquid pump (5) is connected to the display controller (4) for signal connection.

7. The clinical medical care dispensing and disinfection device according to claim 1, characterized in that: The residual cleaning component includes a collecting cylinder (22), which is fixedly connected to the bottom wall of the disinfection box (1), a blocking net (23) is laid on the top of the collecting cylinder (22), and a plurality of vertically upward limiting rods (24) are fixedly connected to the blocking net (23). The bottom end of the collecting cylinder (22) is connected to a collecting pipe (25), the end of the collecting pipe (25) is connected to a collecting cylinder, and the side wall of the collecting pipe (25) is symmetrically connected to a hot air pipe (26). A hot air blower is fixedly connected inside the disinfection box (1), and the hot air pipes (26) are all connected to the output end of the hot air blower. A bacterial filter membrane is laid on the input end of the hot air blower, and the hot air blower is connected to the display controller (4) by signal.

8. The clinical medical care dispensing and disinfection device according to claim 1, characterized in that: A ventilation slot is provided on the top side wall of the disinfection box (1), a plurality of ventilation holes (21) are connected between the ventilation slot and the inner wall of the disinfection box (1), a fan is provided in the ventilation slot, an adsorption layer is fixedly connected between the ventilation slot and the outside, and the fan is connected to the display controller (4) for signal.

9. The clinical medical care dispensing and disinfection device according to claim 1, characterized in that: A plurality of laser radars (18), cameras (19) and ultrasonic sensors (20) are fixedly connected to the top wall of the disinfection box (1), and the laser radars (18), cameras (19) and ultrasonic sensors (20) are all connected to the display controller (4) for signal transmission.

10. The clinical medical care dispensing and disinfection device according to claim 1, characterized in that: The display controller (4) includes a three-dimensional model building module and a disinfection parameter matching module, A 3D model building module is used to fuse laser point cloud data, image information, and ultrasonic ranging data to generate a 3D model of the dispensing device; The disinfection parameter matching module is used to identify the category of the dispensing device based on the generated three-dimensional model and adjust the radial angle, height and vertical inclination of the disinfection component for disinfection.

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