An electronic gastrointestinal scope cleaning device

CN224763838UActive Publication Date: 2026-09-18WUHAN EIGHTH HOSPITAL (WUHAN ANORECTAL HOSPITAL)
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Patent Information

Application Number
CN202522226380.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-09-18
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种电子胃肠镜清洗装置,以解决上述背景技术中提出的现有技术易将胃肠镜移出酶洗液或者消毒液液面,无法使胃肠镜与酶洗液或者消毒液进行充分接触,影响胃肠镜清理以及消毒效果,同时其只能对胃肠镜进行固定方向进行烘干,烘干周期长的问题

Benefits of technology

[0025] (1) The present application enables the frame to move horizontally back and forth through the crankshaft and connecting rod structure, and allows the enzyme washing solution or disinfectant to come into full contact with the gastrointestinal endoscope, thereby improving the efficiency of cleaning and disinfecting the surface of the gastrointestinal endoscope.

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Abstract

This utility model discloses an electronic gastrointestinal endoscope cleaning device, including a cleaning tank and a frame disposed within the cleaning tank. A transverse reciprocating movement mechanism is provided on one side of the cleaning tank to control the horizontal reciprocating movement of the frame. The transverse reciprocating movement mechanism includes a main shaft, which is rotatably disposed within a mounting box, which is disposed on one side surface of the cleaning tank. One end of the main shaft is also connected to the output shaft of a first reduction motor, which is disposed on one side of the mounting box. A crankshaft is also provided on the main shaft, which is connected to the frame via a connecting rod structure. A movable drying mechanism is also provided on the top of the cleaning tank. This application enables the enzyme washing solution or disinfectant to fully contact the gastrointestinal endoscope, improving the efficiency of cleaning and disinfecting the surface of the endoscope, and can dry the endoscopes in different positions, thus improving the drying efficiency of the endoscopes.
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Description

Technical Field

[0001] This utility model belongs to the field of medical auxiliary device technology, specifically relating to an electronic gastrointestinal endoscope cleaning device. Background Technology

[0002] An electronic gastroscopy and colonoscopy endoscope is a flexible tube slightly thicker than a ballpoint pen (about 100cm long) with a miniature camera at the tip. It transmits images of the upper digestive tract, including the esophagus, stomach, and duodenum, directly to a television screen. It's a diagnostic tool used by doctors to examine internal lesions. After performing a colonoscopy, doctors first rinse and clean the endoscope to remove any adhering substances from the gastrointestinal tract, then immerse it in a sterilization tank for disinfection, and finally dry it.

[0003] As disclosed in the utility model patent with authorization announcement number CN218133580U, a gastrointestinal endoscope cleaning device includes a cleaning box and a box cover on top of the cleaning box. A cleaning basket is provided inside the cleaning box. The two ends of the cleaning basket are rotatably mounted on the cleaning box via a shaft, and the shaft end of the cleaning basket is driven by a swing assembly to expand the cleaning surface area of ​​the gastrointestinal endoscope placed in the cleaning basket. The gastrointestinal endoscope is placed in the arc-shaped cleaning basket, and the cleaning nozzle is used to rinse the gastrointestinal endoscope. Due to the swing assembly, the swing assembly can perform a reciprocating swinging motion during the cleaning process, so that the cleaning nozzle can thoroughly rinse the surface, sides and bottom of the gastrointestinal endoscope through the cleaning basket.

[0004] The above-mentioned technical solutions use a swinging component to swing the endoscope, which can easily move the endoscope out of the enzyme washing solution or disinfectant solution, making it impossible for the endoscope to fully contact the enzyme washing solution or disinfectant solution, thus affecting the cleaning and disinfection effect of the endoscope. At the same time, it can only dry the endoscope in a fixed direction, and the drying cycle is long. Therefore, we propose an electronic endoscope cleaning device. Utility Model Content

[0005] The purpose of this invention is to provide an electronic gastrointestinal endoscope cleaning device to solve the problems mentioned in the background art, which are that the gastrointestinal endoscope is easily moved out of the surface of the enzyme washing solution or disinfectant solution, and the gastrointestinal endoscope cannot be fully contacted with the enzyme washing solution or disinfectant solution, thus affecting the cleaning and disinfection effect of the gastrointestinal endoscope. At the same time, it can only dry the gastrointestinal endoscope in a fixed direction, resulting in a long drying cycle.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an electronic gastrointestinal endoscope cleaning device, including a cleaning box;

[0007] A carrying frame is disposed on one side of the top of the cleaning tank;

[0008] A lateral reciprocating movement mechanism is provided on one side of the cleaning tank. The lateral reciprocating movement mechanism is used to control the frame to move horizontally back and forth.

[0009] The transverse reciprocating movement mechanism includes a main shaft, which is rotatably mounted in a mounting box. The mounting box is mounted on one side surface of the cleaning tank. One end of the main shaft is also connected to the output shaft of a first reduction motor, which is mounted on one side of the mounting box. A crankshaft is also provided on the main shaft.

[0010] A connecting rod structure is provided, wherein the crankshaft section is connected to the frame via the connecting rod structure.

[0011] The top of the cleaning tank is also equipped with a movable drying mechanism.

[0012] Preferably, the connecting rod structure includes a connecting rod, one end of which is rotatably connected to the crankshaft and the other end of which is rotatably connected to the lug seat. The lug seat is disposed on one side of the piston seat, the piston seat is slidably disposed inside the sleeve, and the sleeve is disposed on one side surface of the cleaning tank.

[0013] In this embodiment, the piston seat can be moved laterally back and forth inside the sleeve by rotating the connecting rod.

[0014] Preferably, an adjusting rod is also provided on the other side of the piston seat, one end of which is connected to a guide slider, and the guide slider is disposed on one side surface of the frame.

[0015] In this embodiment, the lateral reciprocating movement of the piston seat can drive the frame to move laterally reciprocatingly.

[0016] Preferably, the guide slider is slidably disposed within the guide groove, which is disposed on one side surface of the cleaning tank, thereby improving the stability of the frame during movement.

[0017] Preferably, the drying mechanism includes a drying base, an air inlet on the drying base, a high-pressure fan unit inside the drying base, a resistance heating tube inside the drying base on one side of the high-pressure fan unit, and an air outlet pipe at the bottom of the drying base.

[0018] In this embodiment, high-temperature gas can be transported and the cleaned gastrointestinal endoscope can be dried.

[0019] Preferably, a lead screw assembly is provided on one side of the bottom of the drying seat, the lead screw assembly is connected to a ball screw, the ball screw is rotatably mounted on one side of the top of the cleaning tank, one end of the ball screw is connected to the output shaft of a second geared motor, and the second geared motor is located on one side of the cleaning tank.

[0020] In this embodiment, the drying seat can be moved and the drying position can be adjusted.

[0021] Preferably, a limiting slider is provided on the other side of the bottom of the drying seat, one end of the limiting slider is slidably disposed in the limiting groove, and the limiting groove is disposed on the other side of the top of the washing box, which improves the stability of the drying seat when it moves.

[0022] Preferably, an arc-shaped base is provided on the lower side of the cleaning tank, the arc-shaped base is connected to the drain pipe, and an electromagnetic switch valve is provided on the drain pipe.

[0023] In this embodiment, it is convenient to guide and discharge the used enzyme washing solution or disinfectant solution.

[0024] Compared with the prior art, the beneficial effects of this utility model are:

[0025] (1) The present application enables the frame to move horizontally back and forth through the crankshaft and connecting rod structure, and allows the enzyme washing solution or disinfectant to come into full contact with the gastrointestinal endoscope, thereby improving the efficiency of cleaning and disinfecting the surface of the gastrointestinal endoscope.

[0026] (2) By adjusting the position of the drying mechanism, this application can dry gastroscopes and colonoscopes in different positions, thereby improving the drying efficiency of gastroscopes and colonoscopes and shortening the drying cycle. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a half-sectional view of the cleaning tank in this utility model;

[0029] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0030] Figure 4 This is a three-dimensional structural diagram of the transverse reciprocating movement mechanism in this utility model;

[0031] Figure 5 for Figure 4 Enlarged structural diagram at point B;

[0032] Figure 6 This is a half-sectional schematic diagram of the drying mechanism in this utility model;

[0033] In the picture:

[0034] 1. Lateral reciprocating movement mechanism; 101. First geared motor; 102. Mounting box; 103. Main shaft; 104. Guide slider; 105. Adjusting rod; 106. Guide groove; 107. Sleeve; 108. Piston seat; 109. Ear seat; 110. Connecting rod; 111. Crankshaft section;

[0035] 2. Carrier frame;

[0036] 3. Drying mechanism; 31. Second geared motor; 32. Limiting slide groove; 33. Drying base; 34. Lead screw pair; 35. Ball screw; 36. Air inlet; 37. High-pressure blower unit; 38. Air outlet pipe; 39. Resistance heating tube; 40. Limiting slider;

[0037] 4. Cleaning tank; 5. Control panel; 6. Drain pipe; 7. Solenoid valve; 8. Arc-shaped base. Detailed Implementation

[0038] Any feature disclosed in this specification, unless otherwise stated, may be replaced by other equivalent or similar features. That is, unless otherwise stated, each feature is merely one example of a series of equivalent or similar features.

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0041] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] Please see Figures 1-5This utility model provides a technical solution: an electronic gastrointestinal endoscope cleaning device, including a cleaning box 4;

[0043] The frame 2 is located on one side of the top of the cleaning tank 4;

[0044] A transverse reciprocating movement mechanism 1 is provided on one side of the cleaning tank 4. The transverse reciprocating movement mechanism 1 includes a main shaft 103, which is rotatably mounted in a mounting box 102. The mounting box 102 is mounted on one side surface of the cleaning tank 4. One end of the main shaft 103 is also connected to the output shaft of a first reduction motor 101, which is mounted on one side of the mounting box 102. A crankshaft part 111 is also provided on the main shaft 103. The rotation of the main shaft 103 can be controlled by the first reduction motor 101, and the rotation of the crankshaft part 111 can be controlled by the main shaft 103.

[0045] The crankshaft 111 is connected to the carrier frame 2 via a connecting rod structure. The connecting rod structure includes a connecting rod 110, one end of which is rotatably connected to the crankshaft 111, and the other end of which is rotatably connected to a lug 109. The lug 109 is located on one side of the piston seat 108, which is slidably located inside a sleeve 107. The sleeve 107 is located on one side surface of the cleaning tank 4. When the crankshaft 111 rotates, it drives the connecting rod 110 to rotate. Through the rotation of the connecting rod 110, the piston seat 108 can move laterally and reciprocally within the sleeve 107. An adjusting rod 105 is also provided on the other side of the piston seat 108. One end of the adjusting rod 105 is connected to a guide slider 104, which is located on one side surface of the carrier frame 2. When the piston seat 108 moves laterally, the reciprocating movement of the piston seat 108 can drive the carrier frame 2 to move laterally and reciprocally.

[0046] In this embodiment:

[0047] First, the gastrointestinal endoscope is placed in the frame 2. Then, the enzyme washing solution is injected into the cleaning tank 4, submerging the frame 2. The frame 2 has evenly distributed through holes around its perimeter to facilitate liquid penetration. Then, the first reduction motor 101 drives the main shaft 103 to rotate, which in turn drives the crankshaft 111 to rotate. The crankshaft 111 rotates, which in turn drives the connecting rod 110 to rotate. The connecting rod 110 rotates, which in turn drives the piston seat 108 to reciprocate within the sleeve 107. The reciprocating movement of the piston seat 108 drives the adjusting rod 105 to move horizontally back and forth. The horizontal reciprocating movement of the adjusting rod 105 drives the guide slider 104 to move laterally back and forth. The horizontal reciprocating movement of the guide slider 104 drives the frame 2 to move horizontally back and forth. The horizontal reciprocating movement of the frame 2 causes the gastrointestinal endoscope to move back and forth in the enzyme washing solution, ensuring that the enzyme washing solution is in full contact with the endoscope. The enzyme washing solution decomposes proteins, fats, and other organic matter. After soaking in the enzyme washing solution, the solution is discharged through the drain pipe 6.

[0048] Next, the disinfectant is injected into the cleaning tank 4, and the disinfectant level is made higher than the carrier frame 2. Then, the first reduction motor 101 drives the main shaft 103 to rotate. The main shaft 103 drives the crankshaft 111 to rotate. The crankshaft 111 rotates and drives the connecting rod 110 to rotate. The connecting rod 110 rotates and drives the piston seat 108 to reciprocate within the sleeve 107. The reciprocating movement of the piston seat 108 drives the adjusting rod 105 to reciprocate horizontally. The reciprocating movement of the adjusting rod 105 drives the guide slider 104 to reciprocate laterally. The reciprocating movement of the guide slider 104 drives the carrier frame 2 to reciprocate horizontally. The reciprocating movement of the carrier frame 2 drives the gastroscope to reciprocate in the disinfectant, so that the disinfectant fully contacts the gastroscope and is immersed in disinfection. After the immersion disinfection time is reached, the disinfectant is discharged through the drain pipe 6.

[0049] Finally, the gastrointestinal endoscope in the frame 2 is dried by the drying mechanism 3.

[0050] Furthermore, the guide slider 104 is slidably disposed within the guide groove 106, which is disposed on one side surface of the cleaning tank 4.

[0051] When the adjusting rod drives the guide slider 104 to move, the guide slider 104 moves along the guide groove 106, which improves the stability of the frame 2 when it moves.

[0052] Please see Figure 2 as well as Figure 6 The top of the cleaning tank 4 is also equipped with a movable drying mechanism 3. The drying mechanism 3 includes a drying seat 33, an air inlet 36 on the drying seat 33, a high-pressure blower 37 inside the drying seat 33, a resistance heating tube 39 inside the drying seat 33 on one side of the high-pressure blower 37, and an air outlet 38 at the bottom of the drying seat 33, which can transport high-temperature gas and dry the cleaned gastroscopes and colonoscopes. A lead screw pair 34 is set on one side of the bottom of the drying seat 33. The lead screw pair 34 is connected to a ball screw 35. The ball screw 35 is rotatably mounted on one side of the top of the cleaning tank 4. One end of the ball screw 35 is connected to the output shaft of the second reduction motor 31. The second reduction motor 31 is located on one side of the cleaning tank 4. The second reduction motor 31 drives the ball screw 35 to rotate, thereby driving the drying seat 33 to move and adjust the drying position.

[0053] In this embodiment:

[0054] After the flushing fluid is drained, the second reduction motor 31 drives the ball screw 35 to rotate. The rotation of the ball screw 35 drives the screw nut pair to move, and the movement of the screw nut pair drives the drying seat 33 to move. During the movement of the drying seat 33, the high-pressure blower unit 37 is operated. The high-pressure blower unit 37 delivers external air into the drying seat 33. When the high-speed airflow passes through the resistance heating tube 39, it forms a high-speed hot airflow. The high-speed hot airflow is then discharged through the air outlet pipe 38. The high-speed hot airflow evaporates the liquid on the surface of the gastrointestinal endoscope and dries it quickly, shortening the drying cycle of the gastrointestinal endoscope.

[0055] Furthermore, a limiting slider 40 is provided on the other side of the bottom of the drying seat 33. One end of the limiting slider 40 is slidably disposed in the limiting groove 32, which is disposed on the other side of the top of the washing box 4. When the drying seat 33 moves, the drying seat 33 drives the limiting slider 40 to move within the limiting groove 32, thereby improving the stability of the drying seat 33 when it moves.

[0056] Furthermore, an arc-shaped base 8 is provided on the lower side of the cleaning tank 4, and the arc-shaped base 8 is connected to the drain pipe 6. An electromagnetic switch valve 7 is provided on the drain pipe 6.

[0057] In this embodiment, after the enzyme washing solution and disinfectant are used, the arc-shaped base 8 can guide the enzyme washing solution and disinfectant into the drain pipe 6, which facilitates the drainage and discharge of the used enzyme washing solution or disinfectant, thereby improving the drainage efficiency of the enzyme washing solution and disinfectant.

[0058] The cleaning tank 4 is also equipped with a control panel 5, which has corresponding control switches that can control the opening and closing of the first reduction motor 101, the second reduction motor 31, the electromagnetic switch valve 7, and the high-pressure blower unit 37.

[0059] Meanwhile, a temperature control switch is also set on the control panel 5. The temperature control switch is electrically connected to the resistance heating tube 39, and the heating temperature of the resistance heating tube 39 can be controlled by the temperature control switch.

[0060] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electronic gastrointestinal endoscope cleaning device, comprising a cleaning tank (4) and a frame (2) disposed within the cleaning tank (4), characterized in that: A horizontal reciprocating moving mechanism (1) is provided on one side of the cleaning tank (4). The horizontal reciprocating moving mechanism (1) is used to control the frame (2) to move horizontally back and forth. The transverse reciprocating movement mechanism (1) includes a main shaft (103), which is rotatably mounted in a mounting box (102). The mounting box (102) is mounted on one side surface of the cleaning tank (4). One end of the main shaft (103) is also connected to the output shaft of a first reduction motor (101), which is mounted on one side of the mounting box (102). A crankshaft (111) is also provided on the main shaft (103). The crankshaft (111) is connected to the frame (2) via a connecting rod structure. The top of the cleaning tank (4) is also equipped with a movable drying mechanism (3).

2. The electronic gastrointestinal endoscope cleaning device according to claim 1, characterized in that: The connecting rod structure includes a connecting rod (110), one end of which is rotatably connected to the crankshaft (111), and the other end of which is rotatably connected to the lug seat (109). The lug seat (109) is disposed on one side of the piston seat (108), and the piston seat (108) is slidably disposed in the sleeve (107). The sleeve (107) is disposed on one side surface of the cleaning tank (4).

3. The electronic gastrointestinal endoscope cleaning device according to claim 2, characterized in that: An adjusting rod (105) is also provided on the other side of the piston seat (108). One end of the adjusting rod (105) is connected to the guide slider (104), and the guide slider (104) is provided on one side surface of the frame (2).

4. The electronic gastrointestinal endoscope cleaning device according to claim 3, characterized in that: The guide slider (104) is slidably disposed in the guide groove (106), which is disposed on one side surface of the cleaning tank (4).

5. The electronic gastrointestinal endoscope cleaning device according to claim 1, characterized in that: The drying mechanism (3) includes a drying seat (33), an air inlet (36) is provided on the drying seat (33), a high-pressure fan unit (37) is provided inside the drying seat (33), a resistance heating tube (39) is provided inside the drying seat (33) on one side of the high-pressure fan unit (37), and an air outlet pipe (38) is provided at the bottom of the drying seat (33).

6. The electronic gastrointestinal endoscope cleaning device according to claim 5, characterized in that: A lead screw pair (34) is provided on one side of the bottom of the drying seat (33). The lead screw pair (34) is connected to a ball screw (35). The ball screw (35) is rotatably mounted on one side of the top of the cleaning box (4). One end of the ball screw (35) is connected to the output shaft of the second reduction motor (31). The second reduction motor (31) is located on one side of the cleaning box (4).

7. The electronic gastrointestinal endoscope cleaning device according to claim 6, characterized in that: A limiting slider (40) is provided on the other side of the bottom of the drying seat (33). One end of the limiting slider (40) is slidably disposed in the limiting groove (32), which is disposed on the other side of the top of the cleaning box (4).

8. An electronic gastrointestinal endoscope cleaning device according to any one of claims 1-7, characterized in that: An arc-shaped base (8) is provided on the lower side of the cleaning tank (4). The arc-shaped base (8) is connected to the drain pipe (6). An electromagnetic switch valve (7) is provided on the drain pipe (6).

Citation Information

Patent Citations

  • Gastrointestinal endoscope cleaning equipment

    CN218133580U