An endoscope lens auxiliary cleaning device for gastrointestinal endoscopic surgery

Abstract

The application relates to the technical field of medical instrument cleaning equipment, and discloses an endoscope lens auxiliary cleaning device for gastrointestinal mirror surgery, which comprises a workbench, an outer barrel, a drying frame and a detection frame are arranged on the top of the workbench, a baffle is fixedly connected between the drying frame and the detection frame, an inner barrel is arranged in the outer barrel, a water inlet groove is formed in the outer barrel, a cover plate is arranged in the middle of the inner barrel, a cleaning mechanism is arranged in the middle of the cover plate, and a moving plate is slidably connected to the middle of the drying frame and the detection frame. The water flow forms a strong washing force under the double actions of pressure and centrifugal force, can completely remove stains and residual impurities on the surface of the lens, significantly improves the thoroughness and efficiency of cleaning, meanwhile, the sealing design of the cover plate can effectively block the backflow of sewage, always maintains the clean state of clean water, and fundamentally avoids the possibility of secondary pollution.

Description

Technical Field

[0001] This invention relates to the field of medical device cleaning equipment technology, specifically to an endoscope lens auxiliary cleaning device for gastrointestinal endoscopic surgery. Background Technology

[0002] The endoscope lens used in gastrointestinal surgery is a core component of a high-precision optical instrument, typically made of multiple layers of special glass or composite materials with high light transmittance. Its front end integrates a miniature high-definition camera, an LED illumination module, and multiple working channels. The lens diameter varies depending on the area being examined, and the overall design must balance flexibility and durability to adapt to the curved structure of the gastrointestinal tract. The camera often uses a megapixel-level sensor, capable of capturing minute lesions on the digestive tract wall in real time and transmitting them via fiber optic cable to an external monitor, displaying clear color images.

[0003] The existing auxiliary cleaning device uses a combination of micro high-pressure water jet and precision brush. It can quickly deliver water to the front of the lens through the endoscope operating channel. With the help of the intelligent pressure control system, the water flow intensity is precisely adjusted, and with the gentle rotation of the brush, the attached dirt is removed.

[0004] Although existing endoscope lens cleaning devices can meet most medical needs, they cannot quickly and efficiently clean the endoscope lens stably and effectively during use, while preventing the backflow of wastewater after cleaning and mixing with clean water, which would result in incomplete subsequent cleaning. Therefore, an auxiliary endoscope lens cleaning device for gastrointestinal surgery is proposed to solve the above problems. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an endoscopic lens cleaning aid for gastrointestinal endoscopic surgery, which solves the problem of preventing wastewater backflow while efficiently cleaning the lens.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an endoscopic lens auxiliary cleaning device for gastrointestinal endoscopic surgery, comprising a worktable, an outer tub, a drying frame, and a detection frame mounted on the top of the worktable, a baffle fixedly connected between the drying frame and the detection frame, an inner tub installed inside the outer tub, a water inlet groove on the outside of the inner tub, a cover plate installed in the middle of the inner tub, a cleaning mechanism provided in the middle of the cover plate, a movable plate slidably connected between the middle of the drying frame and the detection frame, a fixing mechanism provided in the middle of the movable plate and the cover plate to stabilize the cleaned endoscopic lens, a drying component provided inside the drying frame to dry the endoscopic lens, and a detection mechanism installed inside the detection frame for detecting the cleaned lens;

[0007] The cleaning mechanism includes a water spraying component and an anti-fouling component. The water spraying component includes a piston pump, which is installed in the middle of the inner tub. A pressing plate is fixedly connected to the top of the piston pump, and several blades are fixedly connected to the outside of the piston pump. Several water inlets are opened in the middle of the inner tub, and the water inlets are located above the blades.

[0008] Preferably, the anti-fouling component includes an extension block, which is fixedly connected to the outside of the cover plate, and a stop block is fixedly connected to the inside of the inner barrel, with the stop block abutting against the extension block.

[0009] Preferably, the drying assembly includes a pressure sensor, which is fixedly connected to the outside of the drying frame, and a fan is installed inside the drying frame, the fan being communicatively connected to the pressure sensor.

[0010] Preferably, the detection mechanism includes a moving component and an observation component. The moving component includes a slider, which is fixedly connected to the outside of the moving plate. The drying frame and the inner side of the detection frame are fixedly connected to a slide rail, and the slider is slidably connected to the middle of the slide rail.

[0011] Preferably, the observation component includes an adjustment frame, which is fixedly connected to the inner side of the detection frame. A detector is fixedly connected to the outside of the adjustment frame, and a display screen is fixedly connected to the outside of the worktable. The display screen is communicatively connected to the detector.

[0012] Preferably, the fixing mechanism includes a sliding component and a clamping component. The sliding component includes a fixing rod, which is fixedly connected to the middle of the moving plate and the cover plate. A hollow column is fixedly connected to the inner side of the fixing rod, and a sliding rod is slidably connected to the inner side of the hollow column.

[0013] Preferably, the clamping assembly includes a clamping plate, which is fixedly connected to the outside of the slide rod, and a spring is fixedly connected to the outside of the slide rod, which is fixedly connected to the inside of the hollow column.

[0014] Preferably, a water storage tank is installed in the middle of the workbench, and one end of a water supply pipe is fixedly connected to the outside of the water storage tank. The other end of the water supply pipe is located inside the water inlet tank, and a solenoid valve is installed in the middle of the water supply pipe.

[0015] Preferably, a water outlet pipe is fixedly connected to the outside of the outer barrel, and a plug is installed on the outside of the water outlet pipe.

[0016] Preferably, the outer drum is rotatably connected to a first handle, the inner drum is rotatably connected to a second handle, and the drying frame is fixedly connected to a filter plate.

[0017] This invention provides an endoscopic lens cleaning aid for gastrointestinal endoscopic surgery. It comprises the following:

[0018] Beneficial effects:

[0019] 1. This invention utilizes the combined action of water flow pressure and centrifugal force to generate a powerful rinsing force, which can thoroughly remove stains and residual impurities from the lens surface, significantly improving the thoroughness and efficiency of cleaning. At the same time, the sealing design of the cover plate can effectively prevent sewage backflow, maintaining the cleanliness of the water at all times and fundamentally avoiding the possibility of secondary pollution.

[0020] 2. This invention uses a pressure sensor to precisely control the fan's operating status, allowing operators to adjust the drying time independently based on the actual moisture level on the lens. This design not only prevents lens damage from excessive drying time and extends lens lifespan, but also avoids residual water due to insufficient drying time, effectively ensuring both drying performance and operational safety.

[0021] 3. This invention uses a slider to move a moving plate on a slide rail, which can quickly transfer the lens to the inspection area, significantly improving the overall work efficiency. The real-time inspection status can be clearly displayed on the workbench screen. With the flexible adjustable inspection frame, it is convenient to find lenses that are not thoroughly cleaned and perform secondary processing in a timely manner, ensuring the quality of lens cleaning and enhancing the adaptability of the inspection operation. Attached Figure Description

[0022] Figure 1 This is a perspective view of the present invention;

[0023] Figure 2 This is a schematic diagram of the outer barrel structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the extension block of the present invention;

[0025] Figure 4 This is a schematic diagram of the plug head of the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of the solenoid valve of the present invention;

[0027] Figure 6 This is a schematic diagram of the blade structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the structure of the clamping plate of the present invention;

[0029] Figure 8 This is a schematic diagram of the detector of the present invention;

[0030] Figure 9 This is a schematic diagram of the slider of the present invention.

[0031] The components are as follows: 1. Workbench; 2. Outer drum; 3. Drying frame; 4. Display screen; 5. Water storage tank; 6. Water supply pipe; 7. Inner drum; 8. Pressing plate; 9. Cover plate; 10. Extension block; 11. Water inlet trough; 12. Moving plate; 13. Detector; 14. Piston pump; 15. Handle one; 16. Handle two; 17. Water outlet pipe; 18. Plug; 19. Solenoid valve; 20. Fixing rod; 21. Water inlet hole; 22. Blade; 23. Pressure sensor; 24. Filter plate; 25. Slide rod; 26. Hollow column; 27. Spring; 28. Clamping plate; 29. ​​Baffle; 30. Slider; 31. Slide rail; 32. Adjusting frame; 33. Fan; 34. Stop block; 35. Detection frame. Detailed Implementation

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see the appendix Figure 1 -Appendix Figure 9 This invention provides an endoscopic lens auxiliary cleaning device for gastrointestinal endoscopy, including a workbench 1. An outer tub 2, a drying frame 3, and a detection frame 35 are installed on the top of the workbench 1. A baffle 29 is fixedly connected between the drying frame 3 and the detection frame 35. An inner tub 7 is installed inside the outer tub 2. A water inlet trough 11 is opened on the outside of the inner tub 7. A cover plate 9 is installed in the middle of the inner tub 7. A cleaning mechanism is provided in the middle of the cover plate 9. A moving plate 12 is slidably connected between the drying frame 3 and the detection frame 35. A fixing mechanism is provided in the middle of the moving plate 12 and the cover plate 9 to stabilize the cleaned endoscope lens. A drying component is provided inside the drying frame 3 to dry the endoscope lens. A detection mechanism is installed inside the detection frame 35 for detecting the cleaned lens.

[0034] The cleaning mechanism includes a water spraying assembly and a dirt prevention assembly. The water spraying assembly includes a piston pump 14, which is installed in the middle of the inner tub 7. A pressing plate 8 is fixedly connected to the top of the piston pump 14. Several blades 22 are fixedly connected to the outside of the piston pump 14. Several water inlet holes 21 are opened in the middle of the inner tub 7, and the water inlet holes 21 are located above the blades 22.

[0035] Specifically, the workbench 1 is made of stainless steel, which has good load-bearing capacity and corrosion resistance. This ensures that the components do not shake or shift during equipment operation, and is particularly suitable for cleaning and disinfecting medical equipment. The outer tub 2, drying frame 3, and testing frame 35 are fixed to the workbench 1 in a reasonable layout, ensuring precise positional relationships between the parts and preventing mutual interference, thus guaranteeing the coordinated operation of the entire equipment. The outer tub 2 also collects wastewater left from cleaning the lenses, preventing it from entering the inner tub 7 for subsequent processing. The baffle 29 mainly separates the two functional areas, preventing the drying frame from... 3. During operation, the environment inside the detection frame 35 is affected, thus extending the service life of the equipment. The baffle 29 is tightly connected to the drying frame 3 and the detection frame 35, ensuring good isolation between the two areas. The inner tub 7 is the main place for cleaning the lens. Clean water flows into the inner tub 7 through the water inlet trough 11 at an appropriate speed, which not only meets the amount of water required for cleaning the lens in the inner tub 7, but also prevents liquid from overflowing due to excessive flow, ensuring the stable progress of the cleaning process. The cover plate 9 can seal the opening of the inner tub 7 to prevent liquid from splashing out during cleaning. The connection between the cover plate 9 and the inner tub 7 is provided with a sealing structure to further enhance the sealing effect. To prevent liquid leakage, the cleaning mechanism rinses and cleans the endoscope lens, removing stains and impurities from its surface. The movable plate 12 slides along a preset track, facilitating the transfer of the endoscope lens between the drying frame 3 and the inspection frame 35. This allows the lens to undergo drying and inspection sequentially, improving the efficiency of the entire process. The fixing mechanism firmly secures the endoscope lens, and its structure can be adjusted to accommodate endoscope lenses of different sizes, ensuring stability during cleaning, drying, and inspection. This prevents the lens from shaking or shifting, thus avoiding any impact on operational effectiveness or damage to the lens. The drying assembly generates a suitable airflow to dry the cleaned endoscope lens, quickly removing residual moisture from the lens surface and keeping the lens dry to prepare it for subsequent testing and use. The testing agency can conduct a comprehensive inspection of the dried endoscope lens to determine whether the lens meets the prescribed cleaning standards. The operation of the piston pump 14 can be controlled by reciprocating the pressing plate 8. The piston pump 14 changes the pressure and drives the blades 22 to rotate, generating a corresponding centrifugal force. This causes the water entering the pump chamber to form a radially spreading vortex. Under the dual action of high pressure and centrifugal force, the water flow sprays and washes the lens.

[0036] Please see the appendix Figure 3 and attached Figure 6 In a preferred embodiment of the present invention, the anti-fouling component includes an extension block 10, which is fixedly connected to the outside of the cover plate 9, and a stop block 34 is fixedly connected to the inside of the inner barrel 7, with the stop block 34 abutting against the extension block 10.

[0037] Specifically, the extension block 10 is firmly fixed to the outside of the cover plate 9 to ensure that it will not loosen or fall off during long-term use and frequent operation. The stop block 34 is installed on the inner barrel 7. When the cover plate 9 is closed on the inner barrel 7, the stop block 34 can be tightly connected with the extension block 10 to prevent sewage after cleaning the lens from flowing into the clean water through the cover plate 9, which would cause the lens to be unclean in subsequent cleaning.

[0038] Please see the appendix Figure 8 and attached Figure 9 In a preferred embodiment of the present invention, the drying assembly includes a pressure sensor 23, which is fixedly connected to the outside of the drying frame 3. A fan 33 is installed inside the drying frame 3, and the fan 33 is communicatively connected to the pressure sensor 23.

[0039] Specifically, by pressing the pressure sensor 23, the pressure sensor 23 transmits a signal to the circuit board, which controls the start and stop of the fan 33. At the same time, the relay is connected to the circuit board and controls the power transmission to the fan 33. This works in conjunction with the circuit board to start the fan 33. When the fan 33 is running, the lens can be dried. The running time of the fan 33 can be automatically controlled according to the actual drying degree of the lens to avoid damage to the lens due to excessive drying time or residual water stains on the lens due to insufficient drying time.

[0040] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 9 In a preferred embodiment of the present invention, the detection mechanism includes a moving component and an observation component. The moving component includes a slider 30, which is fixedly connected to the outside of the moving plate 12. A slide rail 31 is fixedly connected to the inside of the drying frame 3 and the detection frame 35, and the slider 30 is slidably connected to the middle of the slide rail 31.

[0041] Specifically, the sliders 30 are firmly fixed to the outer sides of the moving plate 12 by bolts, ensuring that the two sliders 30 are on the same horizontal line and perpendicular to the moving plate 12. This ensures the stability of the moving plate 12 during sliding and avoids tilting or jamming. The length of the slide rail 31 runs through the inner side of the entire drying frame 3 and the inspection frame 35. When it is necessary to transfer the endoscope lens from the drying frame 3 to the inspection frame 35, the sliders 30 will slide smoothly along the slide rail 31 by controlling the moving plate 12 electronically, thus moving the moving plate 12 and the endoscope lens on it smoothly. The whole process is simple and labor-saving, which can effectively improve the efficiency of transferring the endoscope lens between different processes and ensure the continuity of the drying and inspection process.

[0042] Please see the appendix Figure 8 -Appendix Figure 9In a preferred embodiment of the present invention, the observation component includes an adjustment frame 32, which is fixedly connected to the inside of the detection frame 35. A detector 13 is fixedly connected to the outside of the adjustment frame 32, and a display screen 4 is fixedly connected to the outside of the workbench 1. The display screen 4 is communicatively connected to the detector 13.

[0043] Specifically, the adjustment bracket 32 ​​is firmly fixed to the inner wall of the detection frame 35 to ensure that it will not loosen or shift during adjustment and long-term use, thus ensuring that the detection position of the detector 13 is always accurate. The detector 13 can be adjusted by knobs and other components to ensure the accuracy of the detection. The detector 13 integrates a high-definition optical lens and an image acquisition module, which can take high-magnification, high-definition pictures of the endoscope lens surface to capture tiny stains and impurities. The display screen 4 can clearly display detailed images of the endoscope lens surface, making it convenient for operators to observe and judge the cleanliness of the lens. The installation position of the display screen 4 is ergonomically designed, located at an angle and height that is easy for operators to observe, reducing visual fatigue during operation.

[0044] Please see the appendix Figure 3 -Appendix Figure 7 In a preferred embodiment of the present invention, the fixing mechanism includes a sliding component and a clamping component. The sliding component includes a fixing rod 20, which is fixedly connected to the middle of the moving plate 12 and the cover plate 9. A hollow column 26 is fixedly connected to the inner side of the fixing rod 20, and a sliding rod 25 is slidably connected to the inner side of the hollow column 26.

[0045] Specifically, when the lens is placed inside the fixing rod 20, the sliding rod 25 can slide freely inside the hollow column 26, thereby driving the clamping assembly to change position to adapt to endoscope lenses of different specifications, achieving stable fixation of the lens, ensuring that the lens will not shift during cleaning, drying and testing, and ensuring the smooth progress of each process.

[0046] Please see the appendix Figure 7 -Appendix Figure 9 In a preferred embodiment of the present invention, the clamping assembly includes a clamping plate 28, which is fixedly connected to the outside of the slide rod 25. A spring 27 is fixedly connected to the outside of the slide rod 25, and the spring 27 is fixedly connected to the inside of the hollow column 26.

[0047] Specifically, the clamp 28 is designed in an arc shape to fit the lens, further improving the stability of the clamp. When the lens is placed inside the fixing rod 20, the clamp 28 will move to both sides, and at the same time drive the connected slide rod 25 to move together. The movement of the slide rod 25 will compress the spring 27. Through the elastic action of the spring 27, the clamp 28 will firmly clamp the lens. At the same time, due to the action of the hollow column 26, the slide rod 25 will not be unstable or deviate during the sliding process. When it is necessary to remove the lens, simply pull out the lens, and the clamp 28 will immediately return to the center position. The operation is simple and efficient.

[0048] Please see the appendix Figure 1 and attached Figure 2 In a preferred embodiment of the present invention, a water storage tank 5 is installed in the middle of the workbench 1, and one end of a water supply pipe 6 is fixedly connected to the outside of the water storage tank 5. The other end of the water supply pipe 6 is located inside the water inlet trough 11, and a solenoid valve 19 is installed in the middle of the water supply pipe 6.

[0049] Specifically, the water tank 5 has a large capacity to meet the daily lens cleaning needs, and it is easy to remove for water filling. The water supply pipe 6 is tightly connected to the water tank 5, and the connection is sealed to prevent dust from entering. Clean water for cleaning is transported through the water supply pipe 6. The water flow of the water supply pipe 6 is controlled by the solenoid valve 19, which can be controlled as needed. At the same time, the water supply pipe 6 is placed inside the water inlet tank 11, which can quickly and efficiently transport water to the inner tank 7.

[0050] Please see the appendix Figure 1 -Appendix Figure 4 In a preferred embodiment of the present invention, a water outlet pipe 17 is fixedly connected to the outside of the outer tub 2, and a plug 18 is installed on the outside of the water outlet pipe 17.

[0051] Specifically, the wastewater in the outer bucket 2 can be discharged through the outlet pipe 17 when it reaches a certain level, which facilitates the subsequent cleaning of the endoscope. The discharged wastewater will not flow back into the inner bucket 7. At the same time, the plug 18 can seal the outer bucket 2 when collecting wastewater to prevent wastewater leakage. When it is necessary to drain the wastewater, simply open the plug 18.

[0052] Please see the appendix Figure 3 -Appendix Figure 6 In a preferred embodiment of the present invention, the outer barrel 2 is rotatably connected to a handle 15, the inner barrel 7 is rotatably connected to a handle 16, and the drying frame 3 is fixedly connected to a filter plate 24.

[0053] Specifically, the inner barrel 7 and outer barrel 2 can be easily moved by handle 15 and handle 2 16. When the inner barrel and outer barrel 2 need to be cleaned, simply lift handle 2 16 to remove the inner barrel 7 for routine cleaning. The filter plate 24 can provide airflow when the fan 33 is in use, while preventing dust from entering the drying frame 3 and affecting the drying of the lens.

[0054] Working principle: First, when cleaning the endoscope lens of the gastrointestinal endoscope is required, the lens is placed in the fixing rod 20 for fixation. The flexible clamping of the fixing rod 20 can ensure the stability of the lens during the cleaning process and avoid scratching the lens surface. Then, by pressing the pressing plate 8, the displacement of the pressing plate 8 is transmitted to the piston of the piston pump 14 through the connecting rod, causing the piston to move downward along the pump cavity axis, thereby driving the piston pump 14 to run. The volume of the pump cavity of the piston pump 14 increases, forming a low-pressure or vacuum area. External water flows into the pump cavity, and at the same time, the external blades 22 rotate, causing the water flow to generate centrifugal force, so that the water entering the pump cavity forms a radially spreading vortex. When the operator releases the pressing plate 8, the elastic force of the return spring causes the piston to return upward, and the volume of the pump cavity decreases rapidly, and the internal water pressure increases instantaneously. At this time, under the dual action of high pressure and centrifugal force, the water flow forms a conical jet stream through the annular nozzle at the top of the fixing rod 20, precisely covering the entire surface of the lens and thoroughly cleaning the lens fixed on the fixing rod 20. At the same time, some splashed sewage will flow along the cover plate 9 to the bottom of the outer barrel 2. The cover plate 9 is provided with extension blocks 10 around its perimeter. Under pressure, the rubber sealing strip at the bottom of the extension block 10 is tightly fitted with the contact surface of the baffle 34, forming an annular sealing barrier to block the sewage backflow path and completely prevent sewage from seeping into the inner barrel 7 and mixing with the clean water, ensuring that the subsequent cleaning water always remains clean.

[0055] Secondly, after cleaning the lens, it needs to be dried. The operator moves the lens from the fixed rod 20 of the cleaning station to the movable plate 12 of the drying station. The fixed rod 20 of this station has the same structure as the cleaning station to ensure that the lens maintains a stable stress state during the drying process. Then, press the pressure sensor 23. The pressure sensor 23 will start and drive the fan 33 inside the drying frame 3 to run. The fan 33 will dry the water stains on the lens. After drying is completed, simply release the pressure sensor 23. The drying time of the lens can be controlled by the operator to prevent the lens from being damaged due to over-drying or the lens from still having water stains due to insufficient drying time.

[0056] Furthermore, after drying is complete, the operator starts the drive motor of slider 30. Slider 30 is rigidly fixed to the connecting seat at the bottom of moving plate 12, and its pulleys on both sides are embedded in the grooves of slide rail 31. Driven by the servo motor, it moves linearly along slide rail 31, driving moving plate 12 quickly to the next area for lens inspection. When the lens is above the inspector 13, the inspector 13 emits a laser beam of a specific wavelength that passes through the lens. By analyzing the spectral changes of the reflected light, it determines whether there are water stains or scratches inside the lens. At the same time, the real-time inspection situation is analyzed in real time by the image processing algorithm, and a visual report is generated on the display screen 4 of the workbench 1, which makes it convenient for staff to find lenses that are not cleaned properly. The inspector 13 is also equipped with an adjustment frame 32, which can adjust the height and angle of the inspector 13 according to the actual specifications of the lens to ensure that the inspection light is always perpendicular to the lens surface. After inspection, qualified lenses can enter the next stage, while unqualified lenses are returned to the cleaning station for secondary cleaning by reverse driving slider 30, forming a complete closed-loop processing flow.

Claims

1. An endoscopic lens cleaning device for gastrointestinal endoscopic surgery, comprising a worktable (1), characterized in that, The workbench (1) is equipped with an outer barrel (2), a drying frame (3) and a detection frame (35) on its top. The drying frame (3) and the detection frame (35) are connected by a baffle (29). An inner barrel (7) is installed inside the outer barrel (2). A water inlet groove (11) is opened on the outside of the inner barrel (7). A cover plate (9) is provided in the middle of the inner barrel (7). A cleaning mechanism is provided in the middle of the cover plate (9). A moving plate (12) is slidably connected to the drying frame (3) and the detection frame (35). A fixing mechanism is provided in the middle of the moving plate (12) and the cover plate (9) to stabilize the endoscope lens. A drying component is provided inside the drying frame (3). A detection mechanism is installed inside the detection frame (35) for detecting the cleaned lens. The cleaning mechanism includes a water spraying assembly and an anti-fouling assembly. The water spraying assembly includes a piston pump (14), which is installed in the middle of the inner tub (7). A pressing plate (8) is fixedly connected to the top of the piston pump (14). Several blades (22) are fixedly connected to the outside of the piston pump (14). Several water inlets (21) are opened in the middle of the inner tub (7). The water inlets (21) are located above the blades (22). The fixing mechanism includes a sliding component and a clamping component. The sliding component includes a fixing rod (20), which is fixedly connected to the middle of the moving plate (12) and the cover plate (9). A hollow column (26) is fixedly connected to the inner side of the fixing rod (20), and a sliding rod (25) is slidably connected to the inner side of the hollow column (26). The clamping assembly includes a clamping plate (28), which is fixedly connected to the outside of the slide rod (25). A spring (27) is fixedly connected to the outside of the slide rod (25), and the spring (27) is fixedly connected to the inside of the hollow column (26).

2. The endoscope lens cleaning device for gastrointestinal endoscopic surgery according to claim 1, characterized in that, The anti-fouling component includes an extension block (10), which is fixedly connected to the outside of the cover plate (9). A stop block (34) is fixedly connected to the inside of the inner barrel (7), and the stop block (34) abuts against the extension block (10).

3. The endoscope lens cleaning device for gastrointestinal endoscopic surgery according to claim 1, characterized in that, The drying assembly includes a pressure sensor (23), which is fixedly connected to the outside of the drying frame (3). A fan (33) is installed inside the drying frame (3), and the fan (33) is communicatively connected to the pressure sensor (23).

4. The endoscope lens cleaning device for gastrointestinal endoscopic surgery according to claim 1, characterized in that, The detection mechanism includes a moving component and an observation component. The moving component includes a slider (30), which is fixedly connected to the outside of the moving plate (12). The drying frame (3) and the detection frame (35) are fixedly connected to a slide rail (31), and the slider (30) is slidably connected to the middle of the slide rail (31).

5. The endoscope lens cleaning device for gastrointestinal endoscopic surgery according to claim 4, characterized in that, The observation assembly includes an adjustment frame (32), which is fixedly connected to the inside of the detection frame (35). A detector (13) is fixedly connected to the outside of the adjustment frame (32). A display screen (4) is fixedly connected to the outside of the workbench (1). The display screen (4) is communicatively connected to the detector (13).

6. The endoscope lens cleaning device for gastrointestinal endoscopic surgery according to claim 1, characterized in that, A water storage tank (5) is installed in the middle of the workbench (1). One end of a water supply pipe (6) is fixedly connected to the outside of the water storage tank (5). The other end of the water supply pipe (6) is located inside the water inlet tank (11). A solenoid valve (19) is installed in the middle of the water supply pipe (6).

7. The endoscope lens cleaning device for gastrointestinal endoscopic surgery according to claim 1, characterized in that, The outer barrel (2) is fixedly connected to a water outlet pipe (17), and a plug (18) is installed on the outside of the water outlet pipe (17).

8. The endoscope lens cleaning device for gastrointestinal endoscopic surgery according to claim 1, characterized in that, The outer barrel (2) is rotatably connected to a handle (15), the inner barrel (7) is rotatably connected to a handle (16), and the drying frame (3) is fixedly connected to a filter plate (24).

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