Condensation drying type endoscope cleaning and disinfecting sterilizer

Abstract

The invention discloses a condensation drying type endoscope cleaning and disinfecting sterilizer, which is suitable for high-level disinfection or sterilization of various endoscopes, and comprises a refrigeration cabin, a cleaning and disinfecting cabin, a functional component cabin and a liquid storage cabin, and all cabin components are connected through pipelines and leads to form a cleaning system, a disinfecting system, a condensation drying system and a real-time detection system; under the control of the intelligent module, the full-process automatic operation of cleaning agent and disinfectant stock solution dilution, spraying, soaking, cleaning and disinfection, cleaning agent residue washing with clear water, disinfectant residue washing with sterile water, sterile air internal circulation condensation and drying, cleaning agent and disinfectant waste liquid discharge and damp-heat self-cleaning and disinfection is realized; in the period, the concentration and temperature of the cleaning agent, the disinfectant and the rinsing water can be detected and regulated in real time, the cleaning agent and the disinfectant are recycled through staggered independent circulation paths and separated storage of the cleaning agent, the disinfectant and the rinsing water, meanwhile, a disinfection record can be printed and stored, and data tracing support is provided for hospital infection prevention and control.

Description

Technical Field

[0001] This invention relates to the field of medical cleaning and disinfection equipment technology, specifically to a condensation-drying type endoscope cleaning, disinfection, and sterilization device. Background Art

[0002] Fully automated endoscope cleaning and disinfection machines (hereinafter referred to as "cleaning and disinfection machines") are core equipment for ensuring the safety of endoscopic diagnosis and treatment, and have been widely used in the endoscopy centers of major hospitals. By replacing complex manual cleaning and disinfection steps with standardized processes, they significantly improve operational standardization and traceability, effectively preventing the risk of cross-infection caused by endoscope contamination, and have become an indispensable piece of equipment in modern hospital endoscopy centers. However, currently available mainstream cleaning and disinfection machines have significant technical limitations, restricting their efficiency improvement and safety assurance: 1. Significant bottleneck in operational efficiency: The single-machine processing capacity is generally limited to 1-2 endoscopes per cycle, which is difficult to meet the high-load operation needs of large hospital endoscopy centers, becoming a prominent bottleneck in improving service efficiency; 2. Endoscope drying operations have not yet been automated: After the mechanical cleaning and disinfection process, manual drying of the endoscope is still required. The corresponding operation process includes key steps such as wiping the outer surface with water, blowing water out of the lumen, injecting 75-95% ethanol desiccant, and blowing dry the lumen. This not only increases the burden on operators, but also increases the risk of secondary contamination from personnel contact. This reality means that the goal of "full-process automation" has not yet been truly achieved. 3. Mixed clean and dirty work spaces pose a risk of cross-contamination: The existing cleaning and drying operations of the decontamination and disinfection machines are carried out in the same open physical space. This mixed clean and dirty work space is very likely to cause aerosol contamination or accidental secondary contamination during operation, which does not comply with the basic principle of clean and dirty separation established by standards such as "Hospital Disinfection Supply Center Part 1: Management Specifications". 4. Insufficient sterilization capacity: Most disinfection machines are designed for high-level disinfection, but the disinfectants they use and their workflow cannot meet the endoscopic sterilization requirements for certain special diagnostic and treatment procedures (such as entering sterile tissue cavities), thus limiting their application scope accordingly; 5. Poor operational reliability and maintenance convenience: Current decontamination machines have obvious defects in their structural design. For example, the control circuit, precision electrical components, and various pipeline interfaces are concentrated in the narrow space below the decontamination tank. The corresponding electrical components are exposed to the risk environment of moisture and chemical corrosion for a long time. As the equipment operates for a long time, various pipeline interfaces become loose, cracked, or even fall off due to natural aging, mechanical vibration, etc. This leads to frequent secondary failures such as circuit board corrosion and component damage, which in turn affects the stability of equipment operation. At the same time, the narrow space below the decontamination tank also causes great inconvenience to subsequent maintenance.

[0003] Overcoming the aforementioned obvious shortcomings of disinfection machines through technological breakthroughs and design innovations is key to achieving safe, efficient, and fully automated endoscope disinfection operations. This has significant practical implications for improving medical equipment support and overall medical standards. Summary of the Invention

[0004] To address the shortcomings of existing endoscope cleaning and disinfection machines, this invention provides a condensation-drying endoscope cleaning, disinfection, and sterilization device. Under intelligent module control, this machine achieves fully automated operation throughout the entire process, including dilution of cleaning and disinfectant concentrates, spray immersion cleaning and disinfection, rinsing with clean water to remove cleaning agent residues, rinsing with sterile water to remove disinfectant residues, discharge of cleaning and disinfectant waste liquid, sterile air internal circulation condensation drying, and moist heat self-cleaning disinfection. During operation, the concentration and temperature of the cleaning and disinfectant can be monitored and controlled in real time. Through staggered independent circulation paths and separate tank storage of cleaning and disinfectant, the cleaning and disinfectant can be recycled and reused. It can also print and store disinfection records, providing data traceability support for hospital infection control.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: The condensation-drying endoscope cleaning, disinfection, and sterilization device consists of a refrigeration chamber, a cleaning and disinfection chamber, a functional component chamber, and a liquid storage chamber. The refrigeration chamber is equipped with a refrigeration compressor and an external condenser. The cleaning and disinfection chamber is equipped with an upper spray arm, a full-pipe irrigation device, a lower spray arm, an accessory basket, a cleaning and disinfection tank, an evaporator, an internal condenser, an internal circulation blower, an internal circulation fan, a temperature sensor, a humidity sensor, and corresponding control valves. It is divided into multiple compartments by the longitudinal and transverse beams on the exterior facade of the cabinet, and each compartment is equipped with a viewing window. The cabinet door; the functional component compartment is equipped with a touch screen, indicator lights, printer, card reader, electrical control box, cleaning agent concentrate tank, disinfectant concentrate tank, solenoid valve, flow meter, filter, circulating spray pump, drain pump, real-time concentration detector, etc.; the liquid storage compartment is equipped with cleaning agent storage tank and disinfectant storage tank; the components of the refrigeration compartment, cleaning and disinfection compartment, functional component compartment and liquid storage compartment are connected by pipes and wires to form the cleaning system, disinfection system, condensation and drying system and real-time detection system of the condensation drying type endoscope cleaning, disinfection and sterilization device.

[0006] The cleaning system consists of a cleaning agent concentrate dilution branch, a cleaning agent circulation cleaning branch, a cleaning water rinsing branch for cleaning agent residue, and a cleaning agent waste liquid discharge branch. The components and connections of each branch are as follows: The cleaning agent concentrate dilution branch includes a cleaning agent concentrate injection branch and a clean water injection branch. The components and connections of the cleaning agent concentrate injection branch are as follows: the outlet of the cleaning agent concentrate tank is connected to the inlet of the cleaning agent concentrate control valve via a pipe; the outlet of the cleaning agent concentrate control valve is connected to the inlet of the cleaning agent flow meter via a pipe; the outlet of the cleaning agent flow meter is connected in parallel to the inlet of the infusion temperature sensor and the instantaneous heater; the outlet of the infusion temperature sensor and the instantaneous heater is connected to the inlet of a one-way valve via a pipe; the outlet of the one-way valve is connected to the inlet of the cleaning agent storage tank control valve via a pipe; and the outlet of the cleaning agent storage tank control valve is connected to... The pipeline connects to the inlet of the cleaning agent storage tank; the components and connection method of the clean water injection branch are as follows: the outlet of the external clean water pipe is connected to the inlet of the clean water filter, the outlet of the clean water filter is connected to the inlet of the clean water control valve, the outlet of the clean water control valve is connected to the inlet of the clean water flow meter through a pipeline, the outlet of the clean water flow meter is connected in parallel to the inlet of the infusion temperature sensor and the instantaneous heater, the outlet of the infusion temperature sensor and the instantaneous heater is connected to the inlet of the check valve through a pipeline, the outlet of the check valve is connected to the inlet of the cleaning agent storage tank control valve through a pipeline, and the outlet of the cleaning agent storage tank control valve is connected to the inlet of the cleaning agent storage tank through a pipeline.

[0007] The cleaning agent circulation cleaning branch consists of the following components and connections: the outlet of the cleaning agent storage tank is connected to the inlet of the cleaning agent control valve via a pipe; the outlet of the cleaning agent control valve is connected to the inlet of the circulation filter via a pipe; the outlet of the circulation filter is connected to the inlet of the circulation spray pump via a pipe; the outlet of the circulation spray pump is connected to the inlet of the main spray valve via a pipe; the outlet of the main spray valve is connected to the inlet of the circulation temperature sensor and the instantaneous heater via a pipe; the outlet of the circulation temperature sensor and the instantaneous heater is connected to the inlet of the infusion pipe; the outlet of the infusion pipe is connected to the inlet of the spray check valve; the outlet of the spray check valve is connected to the inlet of the disinfection control valve via a pipe; and the outlet of the disinfection control valve is connected in parallel to the upper spray arm, the full-pipeline irrigation device, and the lower spray arm via a pipe. The spray arm has an inlet end; the outlet ends of the upper and lower spray arms are equipped with multiple spray holes that connect to the cleaning and disinfection chamber, spraying cleaning agent onto the endoscope placed in the cleaning and disinfection tank and the endoscope accessories placed in the accessory basket; the outlet end of the full-pipe irrigation device is connected to the endoscope infusion interface, injecting cleaning agent into the endoscope pipeline, and connecting to the cleaning and disinfection tank through the outlet end of the endoscope pipeline; the bottom outlet of the cleaning and disinfection tank is connected to the inlet end of the cleaning and disinfection tank discharge control valve, and the outlet end of the cleaning and disinfection tank discharge control valve is connected to the cleaning and disinfection chamber; the bottom of the cleaning and disinfection chamber is equipped with a liquid discharge hole inlet, and the outlet of the liquid discharge hole is connected to the inlet end of the cleaning agent storage tank control valve through a pipeline; the outlet end of the cleaning agent storage tank control valve is connected to the inlet end of the cleaning agent storage tank through a pipeline, thus forming a cleaning agent circulation cleaning branch.

[0008] The residual cleaning agent in the water rinsing branch consists of: an external clean water pipe outlet connected to a clean water filter inlet; the clean water filter outlet connected to a clean water branch control valve inlet via a pipe; the clean water branch control valve outlet connected to a circulating temperature sensor and an instantaneous heater inlet via a pipe; the circulating temperature sensor and instantaneous heater outlet connected to an infusion pipe inlet; the infusion pipe outlet connected to a spray check valve inlet; the spray check valve outlet connected to a disinfection control valve inlet via a pipe; and the disinfection control valve outlet connected in parallel to the inlets of an upper spray arm, a full-pipe irrigation device, and a lower spray arm via a pipe. The outlets of the upper and lower spray arms are multiple arranged spray holes that communicate with the cleaning and disinfection chamber, spraying clean water onto the endoscopes placed in the disinfection tank and the endoscope accessories placed in the accessory basket. The outlet of the full-pipe irrigation device is connected to the endoscope irrigation interface to inject clean water into the endoscope pipeline, which then connects to the disinfection tank through the outlet at the end of the endoscope pipeline. The bottom outlet of the disinfection tank is connected to the inlet of the disinfection tank discharge control valve, and the outlet of the disinfection tank discharge control valve is connected to the cleaning and disinfection chamber. The bottom of the cleaning and disinfection chamber is provided with a liquid discharge hole inlet, and the outlet of the liquid discharge hole is connected to the inlet of the flushing discharge valve through a pipeline. The outlet of the flushing discharge valve is connected to the inlet of the circulating filter and the drain pump through a pipeline. The outlet of the circulating filter is connected to the inlet of the circulating spray pump through a pipeline. The outlet of the circulating spray pump is connected to the inlet of the main spray valve through a pipeline. The outlet of the drain pump is connected to the inlet of the drain control valve through a pipeline, and the outlet of the drain control valve is connected to the external drainage network through a pipeline.

[0009] The waste liquid discharge branch of the cleaning agent is as follows: the outlet at the bottom of the cleaning agent storage tank is connected to the inlet of the cleaning agent control valve through a pipe; the outlet of the cleaning agent control valve is connected to the inlet of the drain pump through a pipe; the outlet of the drain pump is connected to the inlet of the drain control valve through a pipe; and the outlet of the drain control valve is connected to the external drainage network through a pipe.

[0010] The disinfection system consists of a disinfectant concentrate dilution branch, a disinfectant circulation disinfection branch, a sterile water rinsing branch for disinfectant residue, and a disinfectant waste liquid discharge branch. The components and connections of each branch are as follows: The disinfectant concentrate dilution branch includes a disinfectant concentrate injection branch and a clean water injection branch. The components and connections of the disinfectant concentrate injection branch are as follows: the outlet of the disinfectant concentrate tank is connected to the inlet of the disinfectant concentrate control valve via a pipe; the outlet of the disinfectant concentrate control valve is connected to the inlet of a disinfectant flow meter via a pipe; the outlet of the disinfectant flow meter is connected in parallel to the inlet of an infusion temperature sensor and an instantaneous heater; the outlet of the infusion temperature sensor and the instantaneous heater is connected to the inlet of a one-way valve via a pipe; the outlet of the one-way valve is connected to the inlet of the disinfectant storage tank control valve via a pipe; and the outlet of the disinfectant storage tank control valve is connected to... The pipeline connects to the inlet of the disinfectant storage tank; the components and connection method of the clean water injection branch are as follows: the outlet of the external clean water pipe is connected to the inlet of the clean water filter, the outlet of the clean water filter is connected to the inlet of the clean water control valve, the outlet of the clean water control valve is connected to the inlet of the clean water flow meter through a pipeline, the outlet of the clean water flow meter is connected in parallel to the inlet of the infusion temperature sensor and the instantaneous heater, the outlet of the infusion temperature sensor and the instantaneous heater is connected to the inlet of the check valve through a pipeline, the outlet of the check valve is connected to the inlet of the disinfectant storage tank control valve through a pipeline, and the outlet of the disinfectant storage tank control valve is connected to the inlet of the disinfectant storage tank through a pipeline.

[0011] The disinfectant circulation disinfection branch circuit consists of the following components and connections: The outlet at the bottom of the disinfectant storage tank is connected to the inlet of the disinfectant control valve via a pipe; the outlet of the disinfectant control valve is connected to the inlet of the circulation filter via a pipe; the outlet of the circulation filter is connected to the inlet of the circulation spray pump via a pipe; the outlet of the circulation spray pump is connected to the inlet of the main spray valve via a pipe; the outlet of the main spray valve is connected to the inlet of the circulation temperature sensor and instantaneous heater via a pipe; the outlet of the circulation temperature sensor and instantaneous heater is connected to the inlet of the infusion pipe; the outlet of the infusion pipe is connected to the inlet of the spray check valve; the outlet of the spray check valve is connected to the inlet of the disinfection control valve via a pipe; and the outlet of the disinfection control valve is connected in parallel to the upper spray arm, the full-pipeline irrigation device, and the lower... The spray arm has an inlet end; the upper and lower spray arms have outlet ends with multiple arranged spray holes that connect to the cleaning and disinfection chamber, spraying disinfectant onto the endoscope placed in the cleaning and disinfection tank and the endoscope accessories placed in the accessory basket; the outlet end of the full-pipe irrigation device is connected to the endoscope irrigation interface, injecting disinfectant into the endoscope pipeline, and connecting to the cleaning and disinfection tank through the outlet end of the endoscope pipeline; the bottom outlet of the cleaning and disinfection tank is connected to the inlet end of the cleaning and disinfection tank discharge control valve, and the outlet end of the cleaning and disinfection tank discharge control valve is connected to the cleaning and disinfection chamber; the bottom of the cleaning and disinfection chamber has a liquid discharge hole inlet, and the liquid discharge hole outlet is connected to the inlet end of the disinfectant storage tank control valve through a pipeline; the outlet end of the disinfectant storage tank control valve is connected to the inlet end of the disinfectant storage tank through a pipeline, thus forming a disinfectant circulation disinfection branch.

[0012] The sterile water rinsing and disinfectant residue residual branch: the outlet end of the external sterile water pipe is connected to the inlet end of the sterile water control valve. The outlet end of the sterile water control valve is connected to the inlet end of the circulating temperature sensor and the instantaneous heater via a pipeline. The outlet end of the circulating temperature sensor and the instantaneous heater is connected to the inlet end of the infusion pipe. The outlet end of the infusion pipe is connected to the inlet end of the spray check valve. The outlet end of the spray check valve is connected to the inlet end of the disinfection control valve via a pipeline. The outlet end of the disinfection control valve is connected in parallel to the inlet ends of the upper spray arm, the full-pipe irrigation device, and the lower spray arm via a pipeline. The outlet ends of the upper and lower spray arms are multiple arranged spray holes that communicate with the cleaning and disinfection chamber and spray sterile water onto the inner part of the disinfection tank. The endoscope accessories are placed on the endoscope and in the accessory basket; the outlet end of the full-pipe irrigation device is connected to the endoscope irrigation interface to inject sterile water into the endoscope pipeline, which is connected to the washing and disinfection tank through the outlet end of the endoscope pipeline. The bottom outlet of the washing and disinfection tank is connected to the inlet end of the washing and disinfection tank discharge control valve. The outlet end of the washing and disinfection tank discharge control valve is connected to the cleaning and disinfection chamber; the bottom of the cleaning and disinfection chamber is provided with a liquid discharge hole inlet. The outlet of the liquid discharge hole is connected to the inlet end of the flushing discharge valve through a pipe. The outlet end of the flushing discharge valve is connected to the inlet end of the drain pump through a pipe. The outlet end of the drain pump is connected to the inlet end of the drain control valve through a pipe. The outlet end of the drain control valve is connected to the external drainage network through a pipe.

[0013] The disinfectant waste liquid discharge branch: The components and connection method of the branch are as follows: the outlet at the bottom of the disinfectant storage tank is connected to the inlet of the disinfectant control valve through a pipe; the outlet of the disinfectant control valve is connected to the inlet of the drain pump through a pipe; the outlet of the drain pump is connected to the inlet of the drain control valve through a pipe; and the outlet of the drain control valve is connected to the external drainage network through a pipe.

[0014] The components and connections of the condensation drying system are as follows: The condensation drying system includes a chamber condensation drying system and an endoscope cavity condensation drying system; the components and connections of the chamber condensation drying system are as follows: the output end of the refrigeration compressor in the refrigeration chamber is connected in parallel to the inlet ends of the inner condenser control valve and the outer condenser control valve via refrigerant pipes; the outlet end of the inner condenser control valve is connected to the inlet end of the inner condenser; the outlet end of the outer condenser and the inner condenser are connected to the inlet end of the dryer filter via refrigerant pipes; the outlet end of the dryer filter is connected to the inlet ends of the capillary tubes on the left and right walls of the cleaning and disinfection chamber via condenser pipes; the outlet end of the capillary tubes is connected to the inlet end of the evaporator; the outlet end of the evaporator is connected to the input end of the refrigeration compressor via refrigerant pipes; the cleaning and disinfection chamber is equipped with an internal circulation fan, a temperature sensor, and a humidity sensor to ensure the sterility of the chamber after cleaning and disinfection. The air is internally circulated, forming a chamber condensation and drying system together with the evaporator, internal condenser, and external condenser. The components and connections of the endoscope lumen condensation and drying system are as follows: the air inlet of the internal circulation blower is connected to the cleaning and disinfection chamber; the air outlet of the internal circulation blower is connected to the inlet of the blower control valve via a pipe; the outlet of the blower control valve is connected to the inlet of the cleaning and disinfection control valve via a pipe; the outlet of the cleaning and disinfection control valve is connected in parallel to the inlet of the upper spray arm, the full-pipe irrigation device, and the lower spray arm via a pipe; the outlets of the upper and lower spray arms are multiple arranged spray holes, which are connected to the cleaning and disinfection chamber and spray the internally circulated sterile air onto the endoscope placed in the cleaning and disinfection tank and the endoscope accessories placed in the accessory basket; the outlet of the full-pipe irrigation device is connected to the endoscope irrigation interface, which inputs the internally circulated sterile air into the endoscope lumen and discharges it from the end of the endoscope, communicating with the cleaning and disinfection chamber, thus forming the endoscope lumen condensation and drying system.

[0015] The components and connections of the real-time detection system are as follows: The electrical control box is connected to the touch screen, real-time concentration detector, infusion temperature sensor and instantaneous heater, circulation temperature sensor and instantaneous heater, temperature sensor, and humidity sensor via wires. It monitors the cleaning agent, disinfectant, clean water, sterile water, and the temperature, humidity, and concentration values ​​inside the chamber of the condensing and drying endoscope cleaning, disinfection, and sterilization device in real time. Based on the system's set thresholds, it adjusts the opening and closing of the infusion temperature sensor and instantaneous heater, circulation temperature sensor and instantaneous heater, cleaning agent concentrate control valve, cleaning agent flow meter, disinfectant concentrate control valve, disinfectant flow meter, internal condenser control valve, and external condenser control valve in real time to ensure that the system always operates within the set threshold range.

[0016] Compared with existing technologies and equipment, the beneficial effects of the condensation drying type endoscope cleaning, disinfection and sterilization device of the present invention are: it eliminates the defects and deficiencies of existing endoscope cleaning and disinfection machines, and while ensuring the high-level disinfection or sterilization quality of endoscopes, it provides an effective guarantee for medical institutions to improve work efficiency and reduce operating costs. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, although the drawings described below are schematic diagrams of the principle structure of the present invention, rather than specific product processing drawings, those skilled in the art can obtain the structural diagram of the actual product or a modified schematic diagram based on these schematic diagrams through simple transformations and adjustments, without any creative effort.

[0018] Figure 1 3D schematic diagram of the decontamination surface of a condensation-drying endoscope cleaning, disinfection and sterilization device; Figure 2 3D schematic diagram of the clean surface of a condenser-drying endoscope cleaning, disinfection and sterilization device; Figure 3 Schematic diagram of the cleaning and disinfection system; Figure 4 Schematic diagram of the condensation drying system; Figure 5 Schematic diagram of the functional component compartment structure; Figure 6 Three-view drawing of the lower spray arm and accessory frame.

[0019] In the attached diagram, the component names represented by each number are as follows: 1-Refrigeration compartment, 2-Cleaning and disinfection compartment, 3-Functional component compartment, 4-Liquid storage compartment, 5-Refrigeration compressor, 6-External condenser, 7-Soiled surface viewing window cabinet door, 8-Soiled surface touch screen, 9-Soiled surface indicator light, 10-Soiled surface card reader, 11-Door lock, 12-Soiled surface compartment door kick switch, 13-Clean surface viewing window cabinet door, 14-Clean surface touch screen, 15-Clean surface indicator light, 16-Printer, 17-Clean surface card reader, 18-Clean surface compartment door kick switch, 19-Washing and disinfection control valve, 20-Upper 21-Spray arm, 22-Full pipeline irrigation device, 23-Lower spray arm, 24-Accessory basket, 25-Determination tank, 26-Determination tank discharge control valve, 27-Endoscope holder, 28-Evaporator, 29-Internal circulation blower, 30-Blower control valve, 31-Internal circulation fan, 32-Spray check valve, 33-Liquid drain hole, 34-Temperature sensor, 35-Humidity sensor, 36-Electrical control box, 37-Cleaning agent concentrate tank, 38-Disinfectant concentrate tank, 3 9-Concentration real-time detector; 40-Circulating filter; 41-Circulating spray pump; 42-Drain pump; 43-Cleaning agent storage tank; 44-Disinfectant storage tank; 45-Cleaning agent concentrate control valve; 46-Cleaning agent flow meter; 47-Infusion temperature sensor and instantaneous heater; 48-Check valve; 49-Cleaning agent storage tank control valve; 50-External clean water pipe; 51-Clean water filter; 52-Clean water control valve; 53-Clean water flow meter; 54-Cleaning agent control valve; 55-Sprayer 56-Main valve, 57-Circulating temperature sensor and instantaneous heater, 58-Infusion tube, 59-Clean water branch control valve, 60-Flush drain valve, 61-Drain control valve, 62-Disinfectant concentrate control valve, 63-Disinfectant storage tank control valve, 64-Disinfectant control valve, 65-External sterile water pipe, 66-Sterile water control valve, 67-Internal condenser control valve, 68-External condenser control valve, 69-Dryer filter, 70-Capillary tube, 71-Drain tube. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention. Of course, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] In the description of this invention, the term "clean water" refers to tap water that meets or exceeds the national standards for drinking water. Terms such as "inner side," "outer side," "upper," "lower," "middle," "front," and "rear," which indicate orientation or positional relationship, are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the components referred to must have a specific orientation or must be operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0022] It is particularly important to clarify that: 1. To ensure the safety and stability of medical item disinfection, according to Article 6.3.1 of WS507—2016 "Technical Specifications for Cleaning and Disinfection of Flexible Endoscopes" which stipulates that "before using an endoscope cleaning and disinfection machine, the endoscope should be pre-treated, leak-tested, cleaned, and rinsed in accordance with the provisions of 6.2.1, 6.2.2, 6.2.3, and 6.2.4", the cleaning function of the condensation drying type endoscope cleaning, disinfection, and sterilization device of this invention is limited to enzyme washing and rinsing, excluding pre-treatment, leak testing, initial washing, and rinsing. The corresponding pre-treatment, leak testing, initial washing, and rinsing should be completed manually in accordance with the provisions of WS507—2016 "Technical Specifications for Cleaning and Disinfection of Flexible Endoscopes".

[0023] 2. The disinfectant described in this invention may be selected from o-phthalaldehyde, peracetic acid, glutaraldehyde, chlorine dioxide, acidic oxidizing electrolyzed water, or compound chlorine-containing disinfectant. The sterilizing agent may be selected from peracetic acid or glutaraldehyde. However, these recommendations are not intended to limit the range of disinfectants applicable to this invention. Any equivalent principle, structural, or procedural transformations made based on the description and drawings of this invention, or the use of other disinfectants or sterilizing agents with similar or superior performance to the above-mentioned disinfectants, are within the scope of this invention's overview and corresponding patent protection.

[0024] 3. The threshold settings for temperature, concentration, duration, etc., described in this invention are related to the selected type of disinfectant and disinfection level. Different disinfectants and different disinfection levels often have significantly different thresholds. The specific thresholds need to be set accurately and scientifically according to the embodiments.

[0025] 4. The present invention can be a double-door structure or a single-door structure; the double-door structure allows for separate cleaning and contamination operations, with both the decontamination surface and the clean surface equipped with doors, and the two doors on both sides are interlocked, so only one door can be opened at a time. The number of doors can be one or more. The following embodiment is a double-door four-door structure, which is not a specific limitation on the number of doors in the present invention.

[0026] Figure 1A three-dimensional schematic diagram of the condensation-drying endoscope cleaning, disinfection, and sterilization device of the present invention is shown. This example illustrates that the condensation-drying endoscope cleaning, disinfection, and sterilization device of the present invention has a cabinet-type double-door structure. Its septic surface cleaning cabinet consists of a refrigeration chamber 1, a cleaning and disinfection chamber 2, a functional component chamber 3, and a liquid storage chamber 4. The refrigeration chamber 1 is located at the top of the cabinet, and its top is open. It is equipped with a refrigeration compressor 5 and an external condenser 6. The cleaning and disinfection chamber 2 is divided into four compartments by the longitudinal and transverse beams on the exterior of the cabinet. Each compartment is equipped with a septic surface viewing window cabinet door 7. The compartments are hollow, soundproof, and heat-insulated. The cleaning and disinfection operation status inside the cleaning and disinfection chamber 2 can be monitored through the septic surface viewing window cabinet door 7. Each compartment can perform unified cleaning and disinfection operations according to the system settings, or it can perform cleaning and disinfection operations individually. The functional component chamber 3 is equipped with a septic surface touch screen 8, a septic surface indicator light 9, a septic surface card reader 10, and a door lock 11. The liquid storage chamber 4 is located in the interior space at the bottom of the cabinet. The liquid storage chamber 4 is equipped with four septic surface door kick switches 12 on the outside of the liquid storage chamber 4 for opening the corresponding septic surface viewing window cabinet door 7.

[0027] Figure 2 A three-dimensional schematic diagram of the clean surface of a condensation-drying endoscope cleaning, disinfection, and sterilization device, corresponding to the decontamination surface. The cabinet consists of a refrigeration chamber 1, a cleaning and disinfection chamber 2, a functional component chamber 3, and a liquid storage chamber 4. The refrigeration chamber 1 is located at the top of the cabinet, with a sealed top, and houses a refrigeration compressor 5 and an external condenser 6. The cleaning and disinfection chamber 2 is divided into four compartments by longitudinal and transverse beams on the cabinet's exterior. Each compartment corresponds to the compartment on the decontamination surface and is equipped with a clean surface viewing window 13. The clean surface viewing window 13 is hollow, soundproof, and heat-insulating, allowing monitoring of the cleaning and disinfection operation within the cleaning and disinfection chamber 2. Normally sealed and locked, it can only be opened after disinfection and sterilization operations are completed, and it is interlocked with the dirty surface viewing cabinet door 7, so the two cannot be opened at the same time; the functional component compartment 3 is equipped with a facial cleansing touch screen 14, facial cleansing indicator light 15, printer 16, and facial cleansing card reader 17. The printer 16 automatically records relevant data during the cleaning and disinfection process, including operation date, disinfectant concentration, temperature, duration, etc., so that the cleaning and disinfection data can be archived, viewed, and traced for analysis; the liquid storage compartment 4 is located in the internal space at the bottom of the cabinet, and four facial cleansing compartment door kick switches 18 are installed on the outside of the liquid storage compartment 4 to open the corresponding facial cleansing viewing cabinet door 13.

[0028] Figure 3A schematic diagram of the cleaning and disinfection system illustrates the connection relationships and system functions of the internal components of the refrigeration chamber 1, cleaning and disinfection chamber 2, functional component chamber 3, and liquid storage chamber 4. Specifically, the refrigeration chamber 1 houses a refrigeration compressor 5 and an external condenser 6, with the decontaminated side open for heat dissipation and the clean side sealed. The cleaning and disinfection chamber 2 is equipped with cleaning and disinfection end components, including a cleaning and disinfection control valve 19, an upper spray arm 20, a full-pipe irrigation device 21, a lower spray arm 22, an accessory basket 23, a cleaning and disinfection tank 24, a cleaning and disinfection tank discharge control valve 25, an endoscope frame 26, an evaporator 27, an internal condenser 28, an internal circulation blower 29, a blower control valve 30, an internal circulation fan 31, a spray check valve 32, a liquid discharge hole 33, a temperature sensor 34, and a humidity sensor 35. The component compartment 3 is equipped with a power control unit, including an electrical control box 36, a cleaning agent concentrate tank 37, a disinfectant concentrate tank 38, a real-time concentration detector 39, a circulating filter 40, a circulating spray pump 41, a drain pump 42, and multiple solenoid valves, flow meters, instantaneous heaters, and temperature sensors. The liquid storage compartment 4 is equipped with a cleaning agent storage tank 43, a disinfectant storage tank 44, and their connecting pipes and solenoid valves, used to store and collect the cleaning agent and disinfectant after dilution and spraying, for recycling or centralized discharge. The components of the refrigeration compartment 1, cleaning and disinfection compartment 2, functional component compartment 3, and liquid storage compartment 4 are connected by pipes and wires, forming the cleaning system, disinfection system, condensation and drying system, and real-time detection system of the condensation-drying endoscope cleaning, disinfection, and sterilization device.

[0029] The cleaning system consists of a cleaning agent concentrate dilution branch, a cleaning agent circulation cleaning branch, a clean water rinsing branch for cleaning agent residue, and a cleaning agent waste liquid discharge branch. The components and connections of each branch are as follows: The cleaning agent concentrate dilution branch includes a cleaning agent concentrate injection branch and a clean water injection branch. The components and connections of the cleaning agent concentrate injection branch are as follows: the outlet of the cleaning agent concentrate tank 37 is connected to the inlet of the cleaning agent concentrate control valve 45 via a pipe; the outlet of the cleaning agent concentrate control valve 45 is connected to the inlet of the cleaning agent flow meter 46 via a pipe; the outlet of the cleaning agent flow meter 46 is connected in parallel to the inlet of the infusion temperature sensor and the instantaneous heater 47; the outlet of the infusion temperature sensor and the instantaneous heater 47 is connected to the inlet of the one-way valve 48 via a pipe; the outlet of the one-way valve 48 is connected to the inlet of the cleaning agent storage tank control valve 49 via a pipe; and the outlet of the cleaning agent storage tank control valve 49 is connected to... The inlet end of the cleaning agent storage tank 43; the components and connection method of the clean water injection branch are as follows: the outlet end of the external clean water pipe 50 is connected to the inlet end of the clean water filter 51, the outlet end of the clean water filter 51 is connected to the inlet end of the clean water control valve 52, the outlet end of the clean water control valve 52 is connected to the inlet end of the clean water flow meter 53 through a pipe, the outlet end of the clean water flow meter 53 is connected in parallel to the inlet end of the infusion temperature sensor and the instantaneous heater 47, the outlet end of the infusion temperature sensor and the instantaneous heater 47 is connected to the inlet end of the one-way valve 48 through a pipe, the outlet end of the one-way valve 48 is connected to the inlet end of the cleaning agent storage tank control valve 49 through a pipe, and the outlet end of the cleaning agent storage tank control valve 49 is connected to the inlet end of the cleaning agent storage tank 43 through a pipe.

[0030] The cleaning agent circulation cleaning branch: The components and connections of this branch are as follows: The outlet of the cleaning agent storage tank 43 is connected to the inlet of the cleaning agent control valve 54 via a pipe; the outlet of the cleaning agent control valve 54 is connected to the inlet of the circulation filter 40 via a pipe; the outlet of the circulation filter 40 is connected to the inlet of the circulation spray pump 41 via a pipe; the outlet of the circulation spray pump 41 is connected to the inlet of the main spray valve 55 via a pipe; the outlet of the main spray valve 55 is connected to the inlet of the circulation temperature sensor and instantaneous heater 56 via a pipe; the outlet of the circulation temperature sensor and instantaneous heater 56 is connected to the inlet of the infusion pipe 57; the outlet of the infusion pipe 57 is connected to the inlet of the spray check valve 32; the outlet of the spray check valve 32 is connected to the inlet of the disinfection control valve 19 via a pipe; the outlet of the disinfection control valve 19 is connected in parallel to the upper spray arm 20, the full-pipeline irrigation device 21, and the lower spray arm 20 via a pipe. The spray arm 22 has an inlet end; the upper spray arm 20 and the lower spray arm 22 have multiple spray holes at their outlet ends, which are connected to the cleaning and disinfection chamber 2 and spray cleaning agent onto the endoscope placed in the cleaning and disinfection tank 24 and the endoscope accessories placed in the accessory basket 23; the outlet end of the full-pipe irrigation device 21 is connected to the endoscope irrigation interface, injecting cleaning agent into the endoscope pipeline, and connecting to the cleaning and disinfection tank 24 through the outlet end of the endoscope pipeline. The bottom outlet of the cleaning and disinfection tank 24 is connected to the inlet end of the cleaning and disinfection tank discharge control valve 25, and the outlet end of the cleaning and disinfection tank discharge control valve 25 is connected to the cleaning and disinfection chamber 2; the bottom of the cleaning and disinfection chamber 2 has an inlet of a liquid discharge hole 33, and the outlet of the liquid discharge hole 33 is connected to the inlet end of the cleaning agent storage tank control valve 49 through a pipeline. The outlet end of the cleaning agent storage tank control valve 49 is connected to the inlet end of the cleaning agent storage tank 43 through a pipeline, thus forming a cleaning agent circulation cleaning branch.

[0031] The clean water rinsing and cleaning agent residue branch: the outlet end of the external clean water pipe 50 is connected to the inlet end of the clean water branch control valve 58. The outlet end of the clean water branch control valve 58 is connected to the inlet end of the circulating temperature sensor and the instantaneous heater 56 via a pipe. The outlet end of the circulating temperature sensor and the instantaneous heater 56 is connected to the inlet end of the infusion pipe 57. The outlet end of the infusion pipe 57 is connected to the inlet end of the spray check valve 32. The outlet end of the spray check valve 32 is connected to the inlet end of the disinfection control valve 19 via a pipe. The outlet end of the disinfection control valve 19 is connected in parallel to the inlet ends of the upper spray arm 20, the full-pipe irrigation device 21, and the lower spray arm 22 via a pipe. The outlet ends of the upper spray arm 20 and the lower spray arm 22 are multiple arranged spray holes, which are connected to the cleaning and disinfection chamber 2 and spray clean water onto the endoscope placed in the disinfection tank 24 and the endoscope accessories placed in the accessory basket 23. The outlet of the full-pipe irrigation device 21... The end is connected to the endoscope irrigation interface to inject clean water into the endoscope pipeline, which then connects to the disinfection tank 24 through the outlet at the end of the endoscope pipeline. The bottom outlet of the disinfection tank 24 is connected to the inlet of the disinfection tank discharge control valve 25, and the outlet of the disinfection tank discharge control valve 25 is connected to the cleaning and disinfection chamber 2. The bottom of the cleaning and disinfection chamber 2 is provided with a liquid discharge hole 33 inlet, and the outlet of the liquid discharge hole 33 is connected to the inlet of the flushing discharge valve 59 through a pipeline. The outlet of the flushing discharge valve 59 is connected to the inlet of the circulating filter 40 and the drain pump 42 through a pipeline. The outlet of the circulating filter 40 is connected to the inlet of the circulating spray pump 41 through a pipeline. The outlet of the circulating spray pump 41 is connected to the inlet of the spray main valve 55 through a pipeline. The outlet of the drain pump 42 is connected to the inlet of the drain control valve 60 through a pipeline, and the outlet of the drain control valve 60 is connected to the external drainage network through a pipeline.

[0032] The waste liquid discharge branch of the cleaning agent: The components and connection method of the branch are as follows: the outlet of the cleaning agent storage tank 43 is connected to the inlet of the cleaning agent control valve 54 through a pipe, the outlet of the cleaning agent control valve 54 is connected to the inlet of the drain pump 42 through a pipe, the outlet of the drain pump 42 is connected to the inlet of the drain control valve 60 through a pipe, and the outlet of the drain control valve 60 is connected to the external drainage network through a pipe.

[0033] The disinfection system consists of a disinfectant concentrate dilution branch, a disinfectant circulation disinfection branch, a sterile water rinsing branch for disinfectant residue, and a disinfectant waste liquid discharge branch. The components and connections of each branch are as follows: The disinfectant concentrate dilution branch includes a disinfectant concentrate injection branch and a clean water injection branch. The components and connections of the disinfectant concentrate injection branch are as follows: the outlet of the disinfectant concentrate tank 38 is connected to the inlet of the disinfectant concentrate control valve 61 via a pipe; the outlet of the disinfectant concentrate control valve 61 is connected to the inlet of the disinfectant flow meter 62 via a pipe; the outlet of the disinfectant flow meter 62 is connected in parallel to the inlet of the infusion temperature sensor and the instantaneous heater 47; the outlet of the infusion temperature sensor and the instantaneous heater 47 is connected to the inlet of the one-way valve 48 via a pipe; the outlet of the one-way valve 48 is connected to the inlet of the disinfectant storage tank control valve 63 via a pipe; and the outlet of the disinfectant storage tank control valve 63 is connected to... The inlet end of the disinfectant storage tank 44; the components and connection method of the clean water injection branch are as follows: the outlet end of the external clean water pipe 50 is connected to the inlet end of the clean water filter 51, the outlet end of the clean water filter 51 is connected to the inlet end of the clean water control valve 52, the outlet end of the clean water control valve 52 is connected to the inlet end of the clean water flow meter 53 through a pipe, the outlet end of the clean water flow meter 53 is connected in parallel to the inlet end of the infusion temperature sensor and the instantaneous heater 47, the outlet end of the infusion temperature sensor and the instantaneous heater 47 is connected to the inlet end of the one-way valve 48 through a pipe, the outlet end of the one-way valve 48 is connected to the inlet end of the disinfectant storage tank control valve 63 through a pipe, and the outlet end of the disinfectant storage tank control valve 63 is connected to the inlet end of the disinfectant storage tank 44 through a pipe.

[0034] The disinfectant circulation disinfection branch circuit consists of the following components and connections: the outlet of the disinfectant storage tank 44 is connected to the inlet of the disinfectant control valve 64 via a pipe; the outlet of the disinfectant control valve 64 is connected to the inlet of the circulation filter 40 via a pipe; the outlet of the circulation filter 40 is connected to the inlet of the circulation spray pump 41 via a pipe; the outlet of the circulation spray pump 41 is connected to the inlet of the main spray valve 55 via a pipe; the outlet of the main spray valve 55 is connected to the inlet of the circulation temperature sensor and instantaneous heater 56 via a pipe; the outlet of the circulation temperature sensor and instantaneous heater 56 is connected to the inlet of the infusion pipe 57; the outlet of the infusion pipe 57 is connected to the inlet of the spray check valve 32; the outlet of the spray check valve 32 is connected to the inlet of the disinfection control valve 19 via a pipe; and the outlet of the disinfection control valve 19 is connected in parallel to the upper spray arm 20, the full-pipeline irrigation device 21, and the lower spray arm 20 via a pipe. The spray arm 22 has an inlet end; the upper spray arm 20 and the lower spray arm 22 have multiple spray holes at their outlet ends, which are connected to the cleaning and disinfection chamber 2 and spray disinfectant onto the endoscope placed in the cleaning and disinfection tank 24 and the endoscope accessories placed in the accessory basket 23; the outlet end of the full-pipe irrigation device 21 is connected to the endoscope irrigation interface, injecting disinfectant into the endoscope pipeline, and connecting to the cleaning and disinfection tank 24 through the outlet end of the endoscope pipeline. The bottom outlet of the cleaning and disinfection tank 24 is connected to the inlet end of the cleaning and disinfection tank discharge control valve 25, and the outlet end of the cleaning and disinfection tank discharge control valve 25 is connected to the cleaning and disinfection chamber 2; the bottom of the cleaning and disinfection chamber 2 has a liquid discharge hole 33 inlet, and the outlet of the liquid discharge hole 33 is connected to the inlet end of the disinfectant storage tank control valve 63 through a pipeline. The outlet end of the disinfectant storage tank control valve 63 is connected to the inlet end of the disinfectant storage tank 44 through a pipeline, thus forming a disinfectant circulation disinfection branch.

[0035] The sterile water rinsing and disinfectant residue residual branch: the outlet end of the external sterile water pipe 65 is connected to the inlet end of the sterile water control valve 66. The outlet end of the sterile water control valve 66 is connected to the inlet end of the circulating temperature sensor and the instantaneous heater 56 via a pipe. The outlet end of the circulating temperature sensor and the instantaneous heater 56 is connected to the inlet end of the infusion pipe 57. The outlet end of the infusion pipe 57 is connected to the inlet end of the spray check valve 32. The outlet end of the spray check valve 32 is connected to the inlet end of the disinfection control valve 19 via a pipe. The outlet end of the disinfection control valve 19 is connected in parallel to the inlet ends of the upper spray arm 20, the full-pipe irrigation device 21, and the lower spray arm 22 via a pipe. The outlet ends of the upper spray arm 20 and the lower spray arm 22 are multiple arranged spray holes, which are connected to the cleaning and disinfection chamber 2 and spray sterile water onto the endoscope placed in the disinfection tank 24 and the endoscope accessories placed in the accessory basket 23. The outlet of the full-pipe irrigation device 21... The end is connected to the endoscope irrigation interface to inject sterile water into the endoscope pipeline. The end of the endoscope pipeline is connected to the disinfection tank 24 through the outlet. The bottom outlet of the disinfection tank 24 is connected to the inlet of the disinfection tank discharge control valve 25. The outlet of the disinfection tank discharge control valve 25 is connected to the cleaning and disinfection chamber 2. The bottom of the cleaning and disinfection chamber 2 is provided with a liquid discharge hole 33 inlet. The outlet of the liquid discharge hole 33 is connected to the inlet of the flushing discharge valve 59 through a pipeline. The outlet of the flushing discharge valve 59 is connected to the inlet of the circulating filter 40 and the drain pump 42 through a pipeline. The outlet of the circulating filter 40 is connected to the inlet of the circulating spray pump 41 through a pipeline. The outlet of the circulating spray pump 41 is connected to the inlet of the spray main valve 55 through a pipeline. The outlet of the drain pump 42 is connected to the inlet of the drain control valve 60 through a pipeline. The outlet of the drain control valve 60 is connected to the external drainage network through a pipeline.

[0036] The disinfectant waste liquid discharge branch: The components and connection method of this branch are as follows: the outlet of the disinfectant storage tank 44 is connected to the inlet of the disinfectant control valve 64 through a pipe, the outlet of the disinfectant control valve 64 is connected to the inlet of the drain pump 42 through a pipe, the outlet of the drain pump 42 is connected to the inlet of the drain control valve 60 through a pipe, and the outlet of the drain control valve 60 is connected to the external drainage network through a pipe.

[0037] The components and connections of the real-time detection system are as follows: The electrical control box 36 is connected to the dirty surface touch screen 8, the real-time concentration detector 39, the infusion temperature sensor and instantaneous heater 47, the circulation temperature sensor and instantaneous heater 56, the temperature sensor 34, and the humidity sensor 35 via wires. It detects in real time the values ​​of cleaning agent, disinfectant, clean water, sterile water, and the temperature, humidity, and concentration inside the chamber of the condensing drying type endoscope cleaning, disinfection, and sterilization device. Based on the system's set thresholds, it adjusts the opening and closing of the infusion temperature sensor and instantaneous heater 47, the circulation temperature sensor and instantaneous heater 56, the cleaning agent concentrate control valve 45, the cleaning agent flow meter 46, the disinfectant concentrate control valve 61, the disinfectant flow meter 62, the internal condenser control valve 67, and the external condenser control valve 68 to ensure that the system always operates within the set threshold range.

[0038] Based on the above technical solution, and according to the operation sequence and the pipeline flow paths of the cleaning agent concentrate, cleaning agent, clean water, disinfectant concentrate, disinfectant, and sterile water, the operation process of the condensation drying type endoscope cleaning, disinfection, and sterilization device of the present invention is described as follows: Start-up: Confirm that the electrical control box 36 is connected to the external power supply, the external clean water pipe 50 and the sterile water pipe 65 are connected to the water source, and the cleaning agent concentrate tank 37 and the disinfectant concentrate tank 38 have been filled with concentrate. Then start the system, and the system will automatically run the equipment self-check and moist heat self-cleaning disinfection program. The moist heat self-cleaning disinfection program is that, under no-load conditions, the system control module activates the relevant components to instantly heat the input sterile water or clean water to 90-92℃, and then sprays and rinses the disinfection chamber 2, the circulation pipes and the storage tank for 1-2 minutes or until A0 reaches 600. Then the rinsing hot water is drained to achieve self-cleaning disinfection.

[0039] Loading the endoscope: After the system's self-check and self-cleaning program is completed, it enters standby mode. The staff in the decontamination area can then use the decontamination touch screen 8 or the foot kick switch 12 to open the decontamination window cabinet door 7, place the endoscope that needs to be cleaned, disinfected, and sterilized into the cleaning and disinfection tank 24, put the disassembled endoscope accessories into the accessory basket 23, place the parts that should not be soaked on the endoscope support 26, connect the full-pipe irrigation device 21 to the corresponding interface of the endoscope, and then select the disinfection level, determining high-level disinfection or sterilization. The system defaults to performing uniform standard cleaning and disinfection operations in all compartments of the cleaning and disinfection chamber. If there are differences, intelligent cleaning and disinfection can be selected or manual settings can be made through the decontamination touch screen 8 before starting the operation.

[0040] Cleaning agent concentrate dilution: The control module of the electrical control box 36 simultaneously opens the cleaning agent concentrate control valve 45 and the cleaning agent concentrate flow meter 46. Under the action of gravitational potential energy, the cleaning agent concentrate flows out from the cleaning agent concentrate tank 37, and flows along the pipeline successively through the cleaning agent concentrate control valve 45, the cleaning agent concentrate flow meter 46, the infusion temperature sensor and instantaneous heater 47, the one-way valve 48, and the cleaning agent storage tank control valve 49 into the cleaning agent storage tank 43; after the cleaning agent concentrate flow rate reaches the system-set threshold, the cleaning agent concentrate control valve... The control valve 45 and the cleaning agent concentrate flow meter 46 are immediately closed; at the same time, the system opens the clean water control valve 52 and the clean water flow meter 53, and the external clean water flows along the pipeline through the clean water filter 51, the clean water control valve 52, the clean water flow meter 53, the infusion temperature sensor and instantaneous heater 47, the one-way valve 48, and the cleaning agent storage tank control valve 49 into the cleaning agent storage tank 43; after the input clean water flow reaches the threshold set by the system, the clean water control valve 52 and the clean water flow meter 53 are closed at the same time, completing the cleaning agent concentrate dilution operation.

[0041] Cleaning agent circulation cleaning: The control module of the electrical control box 36 simultaneously opens the cleaning agent control valve 54, the circulating spray pump 41, the main spray valve 55, the decontamination control valve 19, and the cleaning agent storage tank control valve 49. The cleaning agent in the cleaning agent storage tank 43 is drawn in from the lower outlet and flows successively through the cleaning agent control valve 54, the circulating filter 40, the circulating spray pump 41, the main spray valve 55, the circulating temperature sensor and instantaneous heater 56, the infusion pipe 57, the spray check valve 32, the decontamination control valve 19, the upper spray arm 20, and the lower spray arm 22, spraying onto the surface of the endoscope in the decontamination tank 24 and the endoscope attachments in the accessory basket 23. On the other hand, another part of the cleaning agent enters the endoscope pipeline through the full-pipeline injector 21 and flows out from the end of the endoscope pipeline into the cleaning and disinfection tank 24. When the cleaning agent in the cleaning and disinfection tank 24 is full, it overflows out of the tank. The overflowing cleaning agent naturally collects and flows into the inlet of the liquid discharge hole 33 under the action of gravity potential energy. Then it flows into the cleaning agent storage tank 43 through the cleaning agent storage tank control valve 49 along the pipeline, completing the first cycle cleaning. After that, the above operation process is repeated many times according to the system settings, that is, the cleaning agent cycle cleaning operation is completed. When the cleaning agent cycle cleaning operation is completed, the cleaning and disinfection tank discharge control valve 25 is opened to release the cleaning agent in the cleaning and disinfection tank 24.

[0042] Clean water rinsing to remove cleaning agent residue: After the cleaning agent circulation cleaning is completed, the system simultaneously opens the clean water diversion control valve 58, the circulation temperature sensor and instantaneous heater 56, the decontamination control valve 19, the decontamination tank discharge control valve 25, the rinsing discharge valve 59, the drain pump 42, and the drain control valve 60. Clean water from the external clean water pipe 50 then flows sequentially through the clean water filter 51, the clean water diversion control valve 58, the circulation temperature sensor and instantaneous heater 56, the infusion pipe 57, the spray check valve 32, the decontamination control valve 19, the upper spray arm 20, and the lower spray arm 22, spraying onto the endoscope surface in the decontamination tank 24 and the endoscope accessories in the accessory basket 23; another... Part of the clean water enters the endoscope pipe through the full-pipe irrigation device 21 and flows out from the end of the endoscope pipe into the decontamination tank 24. The clean water entering the decontamination tank 24 immediately flows out through the decontamination tank discharge control valve 25, and then, under the action of gravity potential energy, it gathers and flows into the inlet of the liquid discharge hole 33. Part of the flushing pipe residue flows along the pipe through the flushing discharge valve 59, the circulating filter 40, the circulating spray pump 41, and the spray main valve 55 into the infusion pipe 57 to participate in the circulating cleaning. Part of it enters the external drainage network through the flushing discharge valve 59, the drain pump 42, and the drain control valve 60. When the concentration of the clean water discharge residue reaches the threshold set by the system, the clean water flushing operation is completed.

[0043] Waste cleaning agent discharge: After the cleaning agent has been reused a certain number of times or its concentration has fallen below the system's set threshold, the system simultaneously activates the cleaning agent control valve 54, the drain pump 42, and the drain control valve 60. The waste cleaning agent in the cleaning agent storage tank 43 is discharged outside the machine through the cleaning agent control valve 54, the drain pump 42, and the drain control valve 60, and enters the external drainage network, thus completing the waste cleaning agent discharge operation.

[0044] Disinfectant concentrate dilution: The control module of the electrical control box 36 simultaneously opens the disinfectant concentrate control valve 61 and the disinfectant concentrate flow meter 62. Under the action of gravitational potential energy, the disinfectant concentrate flows out from the disinfectant concentrate tank 38, and flows along the pipeline through the disinfectant concentrate control valve 61, the disinfectant concentrate flow meter 62, the infusion temperature sensor and instantaneous heater 47, the one-way valve 48, and the disinfectant storage tank control valve 63 into the disinfectant storage tank 44. After the disinfectant concentrate flow rate reaches the threshold set by the system, the disinfectant concentrate control valve... The control valve 61 and the disinfectant concentrate flow meter 62 are immediately closed; at the same time, the system opens the clean water control valve 52 and the clean water flow meter 53, and the external clean water flows along the pipeline through the clean water filter 51, the clean water control valve 52, the clean water flow meter 53, the infusion temperature sensor and instantaneous heater 47, the one-way valve 48, and the disinfectant storage tank control valve 63 into the disinfectant storage tank 44; after the input clean water flow reaches the threshold set by the system, the clean water control valve 52 and the clean water flow meter 53 are closed at the same time, completing the disinfectant concentrate dilution operation.

[0045] Disinfectant circulation disinfection: The control module of the electrical control box 36 simultaneously activates the disinfectant control valve 64, the circulating spray pump 41, the main spray valve 55, the decontamination control valve 19, and the disinfectant storage tank control valve 63. The disinfectant in the disinfectant storage tank 44 is drawn in from the lower outlet and flows successively through the disinfectant control valve 64, the circulating filter 40, the circulating spray pump 41, the main spray valve 55, the circulating temperature sensor and instantaneous heater 56, the infusion pipe 57, the spray check valve 32, the decontamination control valve 19, the upper spray arm 20, and the lower spray arm 22, spraying onto the surface of the endoscope in the decontamination tank 24 and the endoscope attachments in the accessory basket 23. On the other hand, another part of the disinfectant enters the endoscope pipeline through the full-pipeline perfusion device 21 and flows out from the end of the endoscope pipeline into the disinfection tank 24. When the disinfectant in the disinfection tank 24 is full, it overflows out of the tank. The overflowing disinfectant naturally collects and flows into the inlet of the liquid discharge hole 33 under the action of gravity potential energy. Then it flows along the pipeline through the disinfectant storage tank control valve 63 into the disinfectant storage tank 44, completing the first cycle disinfection. After that, the above operation process is repeated many times according to the system settings, that is, the disinfectant cycle disinfection operation is completed. When the disinfectant cycle disinfection operation is completed, the disinfection tank discharge control valve 25 is opened to release the disinfectant in the disinfection tank 24.

[0046] Sterile water rinsing to remove disinfectant residue: After disinfectant circulation disinfection is completed, the system simultaneously opens the sterile water control valve 66, the circulating temperature sensor and instantaneous heater 56, the washing and disinfection control valve 19, the washing and disinfection tank discharge control valve 25, the rinsing discharge valve 59, the drain pump 42, and the drain control valve 60. Sterile water from the external sterile water pipe 65 flows sequentially through the sterile water control valve 66, the circulating temperature sensor and instantaneous heater 56, the infusion pipe 57, the spray check valve 32, the washing and disinfection control valve 19, the upper spray arm 20, and the lower spray arm 22, spraying onto the endoscope surface in the washing and disinfection tank 24 and the endoscope accessories in the accessory basket 23; another portion of the sterile water passes through the entire... The irrigator 21 enters the endoscope tube and flows out from the end of the endoscope tube into the disinfection tank 24. The sterile water entering the disinfection tank 24 immediately flows out through the disinfection tank discharge control valve 25, and then, under the action of gravity potential energy, it gathers and flows into the inlet of the liquid discharge hole 33. Some of the residual water in the pipeline is flushed and flows along the pipeline through the flushing discharge valve 59, the circulating filter 40, the circulating spray pump 41, and the spray main valve 55 into the infusion pipe 57 to participate in the circulating cleaning. Some of the residual water flows through the flushing discharge valve 59, the drain pump 42, and the drain control valve 60 into the external drainage network. When the concentration of sterile water discharged reaches the threshold set by the system, the sterile water flushing of disinfectant residue is completed.

[0047] Condensation and Drying: The control module of the electrical control box 36 simultaneously activates the refrigeration compressor 5, the internal condenser control valve 67, the cleaning and disinfection control valve 19, the internal circulation blower 29, the blower control valve 30, the internal circulation fan 31, the temperature sensor 34, and the humidity sensor 35 to begin condensation and drying. Moisture in the air of the cleaning and disinfection chamber 2 adheres to the surface of the evaporator 27 due to the cooling effect, then accumulates as condensate. This condensate flows along the pipe through the liquid discharge hole 33 outlet, the flushing discharge valve 59, the drain pump 42, and the drain control valve 60 for centralized discharge. During this process, the system switches the internal condenser on and off. The internal condenser 28 and external condenser 6 are switched in real time by using the condenser control valve 67 and the external condenser control valve 68 to adjust the temperature inside the chamber to maintain it between 30-45℃, ensuring the evaporation efficiency of water adsorbed on the endoscope surface. The water accumulated in the endoscope lumen is discharged through the sterile air blown in by the internal circulation blower 29 and the full-pipe irrigation device 21. By continuously circulating with the sterile air inside the chamber, the endoscope surface and endoscope lumen are dried synchronously. The condensation and drying operation is completed when the air humidity in the cleaning and disinfection chamber 2 drops to the threshold set by the system.

[0048] Retrieval: After the above cleaning, disinfection and condensation drying operations are completed, the cleanroom staff can use the cleanroom touch screen 14 or the cleanroom door kick switch 18 to open the cleanroom viewing window cabinet door 13, and take out the endoscope and its accessories that have been cleaned, disinfected and sterilized from the cleaning and disinfection tank 24 and accessory basket 23 in the cleaning and disinfection chamber 2. They can also operate the printer 16 to print the cleaning and disinfection record to complete the operation.

[0049] Disinfectant waste liquid discharge: After the disinfectant has been reused a certain number of times or its concentration has fallen below the system's set threshold, the system simultaneously activates the disinfectant control valve 64, the drain pump 42, and the drain control valve 60. The disinfectant waste liquid in the disinfectant storage tank 44 is discharged outside the machine through the disinfectant control valve 64, the drain pump 42, and the drain control valve 60, and enters the external drainage network, thus completing the disinfectant waste liquid discharge operation.

[0050] Figure 4A schematic diagram of the condensation drying system is shown, illustrating its components and connections. Specifically, it includes a compartment condensation drying system and an endoscope cavity condensation drying system. The components and connections of the compartment drying system are as follows: the output of the refrigeration compressor 5 located in the refrigeration compartment 1 is connected in parallel to the inlet of the inner condenser control valve 67 and the outer condenser control valve 68 via refrigerant pipes. The outlet of the inner condenser control valve 67 is connected to the inlet of the inner condenser 28, and the outlet of the outer condenser control valve 68 is connected to the inlet of the outer condenser 6. The outlets of the outer condenser 6 and the inner condenser 28 are connected to the inlet of the drying filter 69 via refrigerant pipes. The outlet of the drying filter 69 is connected to the inlets of the capillary tubes 70 on the left and right walls of the cleaning and disinfection compartment 2 via condenser pipes. The capillary tube 70 outlet is connected to the evaporator 27 inlet, and the evaporator 27 outlet is connected to the refrigeration compressor 5 input via a refrigerant pipe. The cleaning and disinfection chamber 2 is equipped with an internal circulation fan 31, a temperature sensor 34, and a humidity sensor 35 to circulate the sterile air inside the chamber after cleaning and disinfection. Together with the evaporator 27, internal condenser 28, and external condenser 6, it forms the chamber condensation and drying system. The components and connections of the endoscope lumen condensation and drying system are as follows: the internal circulation blower 29 inlet is connected to the cleaning and disinfection chamber 2; the internal circulation blower 29 outlet is connected to the blower control valve 30 inlet via a pipe; and the blower control valve 30 outlet is connected to the cleaning and disinfection control valve 19 inlet via a pipe. The outlet of the decontamination control valve 19 is connected in parallel to the inlet of the upper spray arm 20, the full-pipe irrigation device 21, and the lower spray arm 22 via a pipeline. The outlets of the upper spray arm 20 and the lower spray arm 22 are multiple arranged spray holes that communicate with the cleaning and disinfection chamber 2, spraying internally circulated sterile air onto the endoscope placed in the decontamination tank 24 and the endoscope accessories placed in the accessory basket 23. The outlet of the full-pipe irrigation device 21 is connected to the endoscope irrigation interface, inputting internally circulated sterile air into the endoscope lumen and discharging it from the end of the endoscope, communicating with the cleaning and disinfection chamber 2, thus forming an endoscope lumen condensation and drying system. In addition, the side of the evaporator 27 and the inner condenser 28 closest to the outside of the machine body is a foamed insulation layer to isolate heat conduction from the outside, while the side closest to the inside of the chamber is made of corrosion-resistant rust-resistant material. The steel plate inner liner, while avoiding corrosion from disinfectants, allows for good heat exchange with the cabin air. The stainless steel inner liner surface near the evaporator 27 is kept at a low temperature, with a recommended surface control temperature of 0-10℃. When the water-containing air in the cabin comes into contact with the liner, condensation occurs. The condensate flows down the inner liner wall under gravity and collects in the liquid discharge hole 33. Once the collected water reaches the system threshold, the flushing discharge valve 59, the drain pump 42, and the drain control valve 60 are activated for centralized external discharge. The stainless steel inner liner surface near the internal condenser 28 is kept at a high temperature, which heats the cabin air and improves the evaporation efficiency of water adsorbed on the endoscope surface. This allows the cooling energy consumption to be used to heat the cabin air simultaneously, thus eliminating the electricity consumption for heating the cabin air separately, which meets the concept and requirements of environmental protection and energy conservation.The operation process of the condensation drying system is as follows: After completing the sterile water rinsing and disinfectant residue removal operation, the system immediately starts the refrigeration compressor 5, the internal circulation blower 29, the blower control valve 30, the washing and disinfection control valve 19, the internal circulation fan 31, and the internal condenser control valve 67 to begin condensing and drying the air in the cleaning and disinfection chamber 2. Simultaneously, while blowing out the water accumulated in the endoscope lumen, the air inside the endoscope lumen and the air inside the chamber are dried synchronously. As the surface temperature of the evaporator 27 decreases, the water-containing air in the cleaning and disinfection chamber 2, under the blowing of the internal circulation fan 31, continuously contacts the evaporator 27 surface (0-10℃). The water vapor condenses into water due to the cooling and adheres to the surface of the evaporator 27. As the condensate accumulates, it eventually flows into the liquid discharge hole 33 and is discharged outside the machine. During this period, to improve the evaporation efficiency of the water adhering to the endoscope surface and lumen, the chamber temperature of the cleaning and disinfection chamber 2 is recommended to be controlled at 30-45℃. The corresponding heat comes from the residual heat during the cleaning and disinfection operation, as well as from the internal condenser 28 and the internal circulation fan. The system generates heat from fan 31. When the chamber temperature exceeds the recommended temperature of 45°C, affecting the condensation efficiency of evaporator 27, the system automatically closes the internal condenser control valve 67 and simultaneously opens the external condenser control valve 68, thereby starting the external condenser 6 for cooling. Subsequently, the temperature inside the cleaning and disinfection chamber 2 gradually decreases. When the temperature drops to 30°C, the evaporation efficiency of water adhering to the endoscope is also correspondingly lower. At this time, the system automatically opens the internal condenser control valve 67 again and closes the external condenser control valve 68, thereby starting the internal condenser 28 for cooling. Correspondingly, the temperature inside the cleaning and disinfection chamber 2 gradually rises. When the temperature rises to 45°C, the internal condenser control valve 67 is closed again and the external condenser control valve 68 is opened. This cycle of switching the working states of internal condenser 28 and external condenser 6 continues until the humidity inside the cleaning and disinfection chamber 2 reaches the system threshold. After this, the surface and cavity of the endoscope are sterile and dried. The system then shuts down the refrigeration compressor 5, the internal circulation blower 29, the internal circulation fan 31, and the corresponding control valves, thus completing the condensation and drying operation.

[0051] Figure 5The schematic diagram of the functional component compartment is an embodiment of the internal structure of functional component compartment 3. The decontamination side wall panel of functional component compartment 3 is equipped with a contaminated touchscreen 8, a contaminated indicator light 9, a contaminated card reader 10, and a door lock 11. The clean side wall panel is equipped with a clean surface touchscreen 14, a clean surface indicator light 15, a printer 16, and a clean surface card reader 17. The compartment is divided into upper and lower layers by a partition. The upper layer contains an electrical control box 36, a cleaning agent concentrate tank 37, and a disinfectant concentrate tank 38. The lower layer contains solenoid valves, flow meters, liquid pumps, a circulating filter 40, a real-time concentration detector 39, and their connecting pipes, which constitute the cleaning and disinfection system. The connection relationship of each component is as follows: the bottom outlet of the cleaning agent concentrate tank 37 is connected to the inlet of the cleaning agent concentrate control valve 45 via a pipe. The outlet of the cleaning agent concentrate control valve 45 is connected to the inlet of the cleaning agent flow meter 46 via a pipe. The outlet of the cleaning agent flow meter 46 is connected in parallel to the inlet of the infusion temperature sensor and the instantaneous heater 47 via a pipe. The outlet of the infusion temperature sensor and the instantaneous heater 47 is connected to the inlet of the cleaning agent storage tank 43 via a pipe passing through the tank wall. The bottom outlet of the disinfectant concentrate tank 38 is connected to the inlet of the disinfectant concentrate control valve 61 via a pipe. The outlet of the disinfectant concentrate control valve 61 is connected to the inlet of the disinfectant flow meter 62 via a pipe. The outlet of the disinfectant flow meter 62 is connected in parallel to the inlet of the infusion temperature sensor and the instantaneous heater 47. The outlet of the infusion temperature sensor and the instantaneous heater 47 is connected in parallel to the infusion temperature sensor and the instantaneous heater 47 via a pipe passing through the tank wall. Connect the inlet of the disinfectant storage tank 44; connect the outlet of the external clean water pipe 50 to the inlet of the clean water filter 51, connect the outlet of the clean water filter 51 to the inlet of the clean water control valve 52, connect the outlet of the clean water control valve 52 to the inlet of the clean water flow meter 53 via a pipe, connect the outlet of the clean water flow meter 53 in parallel to the inlet of the infusion temperature sensor and the instantaneous heater 47, connect the outlet of the infusion temperature sensor and the instantaneous heater 47 via a pipe passing through the cabin wall to the inlet of the cleaning agent storage tank 43 or the inlet of the disinfectant storage tank 44; connect the inlet of the real-time concentration detector 39 to the infusion pipe 57 via a pipe; connect the inlet of the circulating spray pump 41 to the outlet of the circulating filter 40 via a pipe, and connect the outlet of the circulating spray pump 41 to the outlet of the filter 40. The outlet of the main spray valve 55 is connected to the inlet of the main spray valve 55 via a pipe. The outlet of the main spray valve 55 is connected to the inlet of the circulating temperature sensor and the instantaneous heater 56 via a pipe. The outlet of the circulating temperature sensor and the instantaneous heater 56 is connected to the infusion pipe 57. The infusion pipe 57 passes upward through the chamber wall and enters the cleaning and disinfection chamber 2, and is connected to the inlet of the cleaning and disinfection control valve 19. The external sterile water pipe 65 is connected to the inlet of the sterile water control valve 66 via a pipe. The outlet of the sterile water control valve 66 is connected to the inlet of the circulating temperature sensor and the instantaneous heater 56 via a pipe. The outlet of the circulating temperature sensor and the instantaneous heater 56 is connected to the infusion pipe 57. The infusion pipe 57 passes upward through the chamber wall and enters the cleaning and disinfection chamber 2, and is connected to the inlet of the cleaning and disinfection control valve 19.The outlet end of the drain pipe 71 is connected to the inlet end of the drain pump 42 via a pipe. The outlet end of the drain pump 42 is connected to the inlet end of the drain control valve 60 via a pipe. The outlet end of the drain control valve 60 is connected to the external drainage network via a pipe. The electrical control box 36 is connected to the various electrical control components of the condensation drying type endoscope cleaning, disinfection, and sterilization equipment via wires, and controls the automatic execution of each operation process through the preset program of its intelligent module.

[0052] Figure 6 The figure shows a three-view diagram of the lower spray arm and accessory basket 23 in one embodiment. The lower spray arm 22 is located at the center of the washing and disinfection tank 24 and sprays cleaning agent, disinfectant, clean water or sterile water horizontally onto the endoscopes placed around it. The accessory basket 23, which is open and hollow, is fixedly connected above the lower spray arm 22. It is used to load the buttons, valves and other accessories removed from the endoscopes. The endoscope accessories loaded in the basket are sprayed, soaked and cleaned and disinfected by receiving the cleaning agent, disinfectant, clean water or sterile water sprayed by the upper and lower spray arms.

[0053] The above description of embodiments in this specification indicates that specific features, structures, materials, or characteristics of the present invention are included in at least one embodiment of the present invention. Furthermore, the described specific features and structures can be combined in any suitable manner in one or more embodiments, including the vertical and horizontal spatial combinations between the functional component compartment and the cleaning and disinfection compartment. In addition, other material types, specifications, dimensions, positions, quantities, etc., given in the embodiments can be reasonably adjusted according to different application scenarios, and these are all non-inventive adjustments and variations, all within the scope of the present invention overview and the corresponding patent protection.

Claims

1. A condensation-drying type endoscope cleaning, disinfection, and sterilization device, characterized in that: The condensing and drying type endoscope cleaning, disinfection and sterilization unit consists of a refrigeration chamber (1), a cleaning and disinfection chamber (2), a functional component chamber (3), and a liquid storage chamber (4). The refrigeration chamber (1) is equipped with a refrigeration compressor (5) and an external condenser (6). The cleaning and disinfection chamber (2) is equipped with an upper spray arm (20), a full-pipe irrigation device (21), a lower spray arm (22), an accessory basket (23), a cleaning and disinfection tank (24), an evaporator (27), an internal condenser (28), an internal circulation blower (29), an internal circulation fan (31), a temperature sensor (34), a humidity sensor (35), and corresponding control valves. It is divided into multiple compartments by the longitudinal and transverse beams on the exterior of the cabinet. Each compartment is equipped with a viewing window. Cabinet door; Functional component compartment (3) is equipped with touch screen, indicator light, printer, card reader, electrical control box (36), cleaning agent concentrate tank (37), disinfectant concentrate tank (38), solenoid valve, flow meter, filter, circulating spray pump (41), drain pump (42), concentration real-time detector (39); Storage compartment (4) is equipped with cleaning agent storage tank (43) and disinfectant storage tank (44); The components of the refrigeration compartment (1), cleaning and disinfection compartment (2), functional component compartment (3) and storage compartment (4) are connected by pipes and wires to form the cleaning system, disinfection system, condensation and drying system and real-time detection system of the condensation drying type endoscope cleaning, disinfection and sterilization device; The cleaning system consists of a cleaning agent concentrate dilution branch, a cleaning agent circulation cleaning branch, a cleaning water rinsing branch for cleaning agent residue, and a cleaning agent waste liquid discharge branch. The components and connections of each branch are as follows: The cleaning agent concentrate dilution branch includes a cleaning agent concentrate injection branch and a clean water injection branch. The components and connection method of the cleaning agent concentrate injection branch are as follows: the outlet of the cleaning agent concentrate tank (37) is connected to the inlet of the cleaning agent concentrate control valve (45) through a pipe; the outlet of the cleaning agent concentrate control valve (45) is connected to the inlet of the cleaning agent flow meter (46) through a pipe; the outlet of the cleaning agent flow meter (46) is connected in parallel to the inlet of the infusion temperature sensor and the instantaneous heater (47); the outlet of the infusion temperature sensor and the instantaneous heater (47) is connected to the inlet of the check valve (48) through a pipe; the outlet of the check valve (48) is connected to the inlet of the cleaning agent storage tank control valve (49) through a pipe; and the outlet of the cleaning agent storage tank control valve (49) is connected to the cleaning agent storage tank through a pipe. The components and connection method of the water injection branch are as follows: the outlet end of the external source water pipe (50) is connected to the inlet end of the water filter (51), the outlet end of the water filter (51) is connected to the inlet end of the water control valve (52), the outlet end of the water control valve (52) is connected to the inlet end of the water flow meter (53) through a pipe, the outlet end of the water flow meter (53) is connected in parallel to the inlet end of the infusion temperature sensor and the instantaneous heater (47), the outlet end of the infusion temperature sensor and the instantaneous heater (47) is connected to the inlet end of the one-way valve (48) through a pipe, the outlet end of the one-way valve (48) is connected to the inlet end of the cleaning agent storage tank control valve (49) through a pipe, and the outlet end of the cleaning agent storage tank control valve (49) is connected to the inlet end of the cleaning agent storage tank (43) through a pipe. The cleaning agent circulation cleaning branch: The components and connection method of this branch are as follows: The outlet of the cleaning agent storage tank (43) is connected to the inlet of the cleaning agent control valve (54) through a pipe; the outlet of the cleaning agent control valve (54) is connected to the inlet of the circulation filter (40) through a pipe; the outlet of the circulation filter (40) is connected to the inlet of the circulation spray pump (41) through a pipe; the outlet of the circulation spray pump (41) is connected to the inlet of the main spray valve (55) through a pipe; the main spray valve (55) 55) The outlet end is connected to the inlet end of the circulating temperature sensor and the instantaneous heater (56) through a pipeline. The outlet end of the circulating temperature sensor and the instantaneous heater (56) is connected to the inlet end of the infusion pipe (57). The outlet end of the infusion pipe (57) is connected to the inlet end of the spray check valve (32). The outlet end of the spray check valve (32) is connected to the inlet end of the decontamination control valve (19) through a pipeline. The outlet end of the decontamination control valve (19) is connected in parallel to the spray arm (20) and the full pipeline irrigation device (21) through a pipeline. The upper spray arm (20) and the lower spray arm (22) have multiple spray holes at their inlet ends, which are connected to the cleaning and disinfection chamber (2) and spray the cleaning agent onto the endoscope placed in the cleaning and disinfection tank (24) and the endoscope accessories placed in the accessory basket (23); the outlet end of the full-pipe irrigation device (21) is connected to the endoscope irrigation interface, injecting the cleaning agent into the endoscope pipeline, and connecting to the cleaning and disinfection tank (24) through the outlet at the end of the endoscope pipeline, and the bottom of the cleaning and disinfection tank (24) has an outlet. The inlet of the cleaning and disinfection tank discharge control valve (25) is connected to the outlet of the cleaning and disinfection tank discharge control valve (25), which is connected to the cleaning and disinfection chamber (2). The bottom of the cleaning and disinfection chamber (2) is provided with a liquid discharge hole (33) inlet. The outlet of the liquid discharge hole (33) is connected to the inlet of the cleaning agent storage tank control valve (49) through a pipe. The outlet of the cleaning agent storage tank control valve (49) is connected to the inlet of the cleaning agent storage tank (43) through a pipe, thereby forming a cleaning agent circulation cleaning branch. The residual cleaning agent in the water rinsing branch is as follows: the outlet end of the external clean water pipe (50) is connected to the inlet end of the clean water filter (51); the outlet end of the clean water filter (51) is connected to the inlet end of the clean water split control valve (58) via a pipe; the outlet end of the clean water split control valve (58) is connected to the inlet end of the circulating temperature sensor and the instantaneous heater (56) via a pipe; the outlet end of the circulating temperature sensor and the instantaneous heater (56) is connected to the inlet end of the infusion pipe (57); and the outlet end of the infusion pipe (57) is connected to the spray check valve. (32) The outlet end of the spray check valve (32) is connected to the inlet end of the disinfection control valve (19) through a pipe. The outlet end of the disinfection control valve (19) is connected in parallel to the inlet end of the upper spray arm (20), the full-pipe irrigation device (21), and the lower spray arm (22) through a pipe. The outlet ends of the upper spray arm (20) and the lower spray arm (22) are multiple spray holes arranged in a row, which are connected to the cleaning and disinfection chamber (2) and spray clean water onto the endoscope placed in the disinfection tank (24) and the endoscope placed in the accessory basket (23). The appendix states that the outlet end of the full-pipe irrigation device (21) is connected to the endoscope irrigation interface to inject clean water into the endoscope pipeline, which is connected to the cleaning and disinfection tank (24) through the outlet end of the endoscope pipeline; the bottom outlet of the cleaning and disinfection tank (24) is connected to the inlet end of the cleaning and disinfection tank discharge control valve (25), and the outlet end of the cleaning and disinfection tank discharge control valve (25) is connected to the cleaning and disinfection chamber (2); the bottom of the cleaning and disinfection chamber (2) is provided with a liquid discharge hole (33) inlet, and the outlet of the liquid discharge hole (33) is connected to the flushing discharge through a pipeline. The inlet end of valve (59) is connected to the outlet end of the flushing discharge valve (59) via a pipe to the inlet end of the circulating filter (40) and the drain pump (42). The outlet end of the circulating filter (40) is connected to the inlet end of the circulating spray pump (41) via a pipe. The outlet end of the circulating spray pump (41) is connected to the inlet end of the main spray valve (55) via a pipe. The outlet end of the drain pump (42) is connected to the inlet end of the drain control valve (60) via a pipe. The outlet end of the drain control valve (60) is connected to the external drainage network via a pipe. The waste liquid discharge branch of the cleaning agent: The components and connection method of the branch are as follows: the outlet of the cleaning agent storage tank (43) is connected to the inlet of the cleaning agent control valve (54) through a pipe, the outlet of the cleaning agent control valve (54) is connected to the inlet of the drain pump (42) through a pipe, the outlet of the drain pump (42) is connected to the inlet of the drain control valve (60) through a pipe, and the outlet of the drain control valve (60) is connected to the external drainage network through a pipe; The disinfection system consists of a disinfectant concentrate dilution branch, a disinfectant circulation disinfection branch, a sterile water rinsing branch for disinfectant residue, and a disinfectant waste liquid discharge branch. The components and connections of each branch are as follows: The disinfectant concentrate dilution branch includes a disinfectant concentrate injection branch and a clean water injection branch. The components and connection method of the disinfectant concentrate injection branch are as follows: the outlet of the disinfectant concentrate tank (38) is connected to the inlet of the disinfectant concentrate control valve (61) through a pipe; the outlet of the disinfectant concentrate control valve (61) is connected to the inlet of the disinfectant flow meter (62) through a pipe; the outlet of the disinfectant flow meter (62) is connected in parallel to the inlet of the infusion temperature sensor and the instantaneous heater (47); the outlet of the infusion temperature sensor and the instantaneous heater (47) is connected to the inlet of the check valve (48) through a pipe; the outlet of the check valve (48) is connected to the inlet of the disinfectant storage tank control valve (63) through a pipe; and the outlet of the disinfectant storage tank control valve (63) is connected to the disinfectant storage tank through a pipe. The components and connection method of the water injection branch are as follows: the outlet end of the external source water pipe (50) is connected to the inlet end of the water filter (51), the outlet end of the water filter (51) is connected to the inlet end of the water control valve (52), the outlet end of the water control valve (52) is connected to the inlet end of the water flow meter (53) through a pipe, the outlet end of the water flow meter (53) is connected in parallel to the inlet end of the infusion temperature sensor and the instantaneous heater (47), the outlet end of the infusion temperature sensor and the instantaneous heater (47) is connected to the inlet end of the one-way valve (48) through a pipe, the outlet end of the one-way valve (48) is connected to the inlet end of the disinfectant storage tank control valve (63) through a pipe, and the outlet end of the disinfectant storage tank control valve (63) is connected to the inlet end of the disinfectant storage tank (44) through a pipe. The disinfectant circulation disinfection branch: The components and connection method of this branch are as follows: The outlet of the disinfectant storage tank (44) is connected to the inlet of the disinfectant control valve (64) through a pipe; the outlet of the disinfectant control valve (64) is connected to the inlet of the circulation filter (40) through a pipe; the outlet of the circulation filter (40) is connected to the inlet of the circulation spray pump (41) through a pipe; the outlet of the circulation spray pump (41) is connected to the inlet of the main spray valve (55) through a pipe; the main spray valve... (55) The outlet end is connected to the inlet end of the circulating temperature sensor and the instantaneous heater (56) through a pipe. The outlet end of the circulating temperature sensor and the instantaneous heater (56) is connected to the inlet end of the infusion pipe (57). The outlet end of the infusion pipe (57) is connected to the inlet end of the spray check valve (32). The outlet end of the spray check valve (32) is connected to the inlet end of the decontamination control valve (19) through a pipe. The outlet end of the decontamination control valve (19) is connected in parallel to the spray arm (20) and the full-pipe irrigation device ( ) through a pipe. 21) The inlet end of the lower spray arm (22); the outlet ends of the upper spray arm (20) and the lower spray arm (22) are multiple arranged spray holes, which are connected to the cleaning and disinfection chamber (2) and spray disinfectant onto the endoscope placed in the cleaning and disinfection tank (24) and the endoscope accessories placed in the accessory basket (23); the outlet end of the full-pipe irrigation device (21) is connected to the endoscope irrigation interface, injecting disinfectant into the endoscope pipeline, and is connected to the cleaning and disinfection tank (24) through the outlet of the endoscope pipeline; the cleaning and disinfection tank (24) The bottom outlet is connected to the inlet end of the washing and disinfection tank discharge control valve (25), and the outlet end of the washing and disinfection tank discharge control valve (25) is connected to the cleaning and disinfection chamber (2); the bottom of the cleaning and disinfection chamber is provided with a liquid discharge hole (33) inlet, and the outlet of the liquid discharge hole (33) is connected to the inlet end of the disinfectant storage tank control valve (63) through a pipe, and the outlet end of the disinfectant storage tank control valve (63) is connected to the inlet end of the disinfectant storage tank (44) through a pipe, thereby forming a disinfectant circulation disinfection branch; The sterile water rinsing disinfectant residue branch: the outlet end of the external sterile water pipe (65) is connected to the inlet end of the sterile water control valve (66). The outlet end of the sterile water control valve (66) is connected to the inlet end of the circulating temperature sensor and the instantaneous heater (56) through a pipe. The outlet end of the circulating temperature sensor and the instantaneous heater (56) is connected to the inlet end of the infusion pipe (57). The outlet end of the infusion pipe (57) is connected to the inlet end of the spray check valve (32). The outlet end of the spray check valve (32) is connected to the inlet end of the spray check valve (32) through a pipe. The pipeline connects to the inlet of the disinfection control valve (19), and the outlet of the disinfection control valve (19) is connected in parallel to the inlet of the upper spray arm (20), the full-pipe irrigation device (21), and the lower spray arm (22) through the pipeline; the outlets of the upper spray arm (20) and the lower spray arm (22) are multiple spray holes arranged in a row, which are connected to the cleaning and disinfection chamber (2) and spray sterile water onto the endoscope placed in the disinfection tank (24) and the endoscope accessories placed in the accessory basket (23); the outlet of the full-pipe irrigation device (21) is... The inlet is connected to the endoscope irrigation interface to inject sterile water into the endoscope tubing, which is connected to the cleaning and disinfection tank (24) through the outlet at the end of the endoscope tubing; the bottom outlet of the cleaning and disinfection tank (24) is connected to the inlet of the cleaning and disinfection tank discharge control valve (25), and the outlet of the cleaning and disinfection tank discharge control valve (25) is connected to the cleaning and disinfection chamber (2); the bottom of the cleaning and disinfection chamber (2) is provided with a liquid discharge hole (33) inlet, and the outlet of the liquid discharge hole (33) is connected to the inlet of the flushing discharge valve (59) through a pipe. The outlet of the flushing discharge valve (59) is connected to the inlet of the circulating filter (40) and the drain pump (42) via a pipe. The outlet of the circulating filter (40) is connected to the inlet of the circulating spray pump (41) via a pipe. The outlet of the circulating spray pump (41) is connected to the inlet of the main spray valve (55) via a pipe. The outlet of the drain pump (42) is connected to the inlet of the drain control valve (60) via a pipe. The outlet of the drain control valve (60) is connected to the external drainage network via a pipe. The disinfectant waste liquid discharge branch: The components and connection method of the branch are as follows: the outlet of the disinfectant storage tank (44) is connected to the inlet of the disinfectant control valve (64) through a pipe, the outlet of the disinfectant control valve (64) is connected to the inlet of the drain pump (42) through a pipe, the outlet of the drain pump (42) is connected to the inlet of the drain control valve (60) through a pipe, and the outlet of the drain control valve (60) is connected to the external drainage network through a pipe; The components and connections of the condensation drying system are as follows: The condensation drying system includes a compartment condensation drying system and an endoscope cavity condensation drying system; the components and connections of the compartment condensation drying system are as follows: the output end of the refrigeration compressor (5) in the refrigeration compartment (1) is connected in parallel with the inlet end of the inner condenser control valve (67) and the outer condenser control valve (68) through a refrigerant pipe; the outlet end of the inner condenser control valve (67) is connected to the inlet end of the inner condenser (28); the outlet end of the outer condenser control valve (68) is connected to the inlet end of the outer condenser (6); the outer condenser (6... The outlet of the internal condenser (28) is connected to the inlet of the dryer filter (69) via a refrigerant pipe. The outlet of the dryer filter (69) is connected to the inlet of the capillary tubes (70) on the left and right walls of the cleaning and disinfection chamber (2) via a refrigerant pipe. The outlet of the capillary tubes (70) is connected to the inlet of the evaporator (27). The outlet of the evaporator (27) is connected to the input of the refrigeration compressor (5) via a refrigerant pipe. The cleaning and disinfection chamber (2) is equipped with an internal circulation fan (31), a temperature sensor (34), and a humidity sensor (35) to monitor the chamber after cleaning and disinfection. The sterile air inside is circulated internally and together with the evaporator (27), internal condenser (28), and external condenser (6) forms the chamber condensation and drying system. The components and their connections of the endoscope lumen condensation and drying system are as follows: the air inlet of the internal circulation blower (29) is connected to the cleaning and disinfection chamber (2), the air outlet of the internal circulation blower (29) is connected to the inlet of the blower control valve (30) through a pipe, the outlet of the blower control valve (30) is connected to the inlet of the cleaning and disinfection control valve (19) through a pipe, and the outlet of the cleaning and disinfection control valve (19) is connected in parallel to the spray nozzle through a pipe. The upper spray arm (20), the full-pipe irrigation device (21), and the lower spray arm (22) have an inlet end; the outlet ends of the upper spray arm (20) and the lower spray arm (22) are multiple spray holes arranged in a row, which are connected to the cleaning and disinfection chamber (2) and spray the internal circulating sterile air onto the endoscope placed in the cleaning and disinfection tank (24) and the endoscope accessories placed in the accessory basket (23); the outlet end of the full-pipe irrigation device (21) is connected to the endoscope irrigation interface end, which inputs the internal circulating sterile air into the endoscope lumen and discharges it from the end of the endoscope, and is connected to the cleaning and disinfection chamber (2), thereby forming an endoscope lumen condensation and drying system; The components and connections of the real-time detection system are as follows: The electrical control box (36) is connected to the touch screen, the real-time concentration detector (39), the infusion temperature sensor and instantaneous heater (47), the circulating temperature sensor and instantaneous heater (56), the temperature sensor (34), and the humidity sensor (35) through wires. It detects the cleaning agent, disinfectant, clean water, sterile water, and the temperature, humidity, and concentration values ​​of the condensing drying type endoscope cleaning, disinfection, and sterilization device in real time. It also adjusts the opening and closing of the infusion temperature sensor and instantaneous heater (47), the circulating temperature sensor and instantaneous heater (56), the cleaning agent concentrate control valve (45), the cleaning agent flow meter (46), the disinfectant concentrate control valve (61), the disinfectant flow meter (62), the internal condenser control valve (67), and the external condenser control valve (68) in real time according to the system's set threshold, so that the system always operates within the set threshold range.

2. The condensation-drying type endoscope cleaning, disinfection, and sterilization device according to claim 1, characterized in that: An accessory basket (23) with an open, hollow shape is fixedly connected above the lower spray arm (22) for loading endoscope accessories for cleaning and disinfection.

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