Biliary tract stone forceps and use method thereof

Abstract

The invention discloses biliary tract lithotomy forceps and a using method thereof, and relates to the technical field of biliary tract lithotomy device.The biliary tract lithotomy forceps comprise an operation table and a base, an automatic clamping mechanism is arranged in the operation table, the automatic clamping mechanism comprises a first motor arranged in the operation table, and a threaded rod is arranged at the output end of the first motor; a movable block is in threaded connection with the upper portion of the threaded rod, a transmission soft rod is fixedly connected to the side, away from the threaded rod, of the movable block, an elastic pipe is slidably connected to the side, away from the movable block, of the transmission soft rod, and a connector is fixedly connected to the side, away from the operation table, of the elastic pipe; when medical staff observe the position of a calculus through an endoscope, the gallstone of a patient can be quickly and automatically clamped, so that the operation difficulty of the medical staff is reduced, the labor intensity of the medical staff is reduced, other components inside and outside the tube can be quickly cleaned and disinfected after use, a spray head does not need to be repeatedly disassembled, and the working efficiency is improved. And the cleaning process consumes short time, and the disinfectant is not easy to splash.

Description

Technical Field

[0001] The present invention relates to the technical field of bile duct lithotomy equipment, and in particular to a bile duct lithotomy forceps and a use method thereof. Background Art

[0002] The bile duct refers to the duct system that carries bile from the liver to the duodenum. It is an important part of the human digestive system. The bile duct system is complex and delicate, including multiple parts and multiple functions. Biliary stones refer to stones formed in the bile duct system. These stones can appear in any part of the bile duct system, including the gallbladder, intrahepatic bile duct, and extrahepatic bile duct. The formation of bile duct stones is related to many factors, including changes in bile composition, bile duct infection, and bile duct obstruction. Biliary stone removal is a treatment for stones in the bile duct system. Biliary stone removal forceps generally consist of three parts: a handle, a rod, and a clamp. The clamp part usually consists of a double-arm clamp and a clamp spring. These designs enable the forceps to flexibly clamp and fix stones in the bile duct. During bile duct stone removal, the doctor first locates the gallbladder or bile duct, and then inserts the bile duct stone removal forceps into the body through a small hole. The clamp part of the forceps opens in the bile duct, clamps the stone, and then removes the stone by operating the handle. This process requires a high degree of skill and experience to ensure the success and safety of the operation.

[0003] After searching, the Chinese patent number CN209360812U discloses a fiber choledochoscope lithotomy forceps, which belongs to the field of medical device technology. The fiber choledochoscope lithotomy forceps include a handle, a catheter and a clamp head connected in sequence. The handle is provided with a control switch for controlling the opening and closing of the clamp head. The clamp head includes a fixing ring fixed to the catheter, a plurality of claws hingedly connected to the fixing ring and a supporting mechanism connected to the claws. The supporting mechanism is connected to the control switch through a cable. The lithotomy forceps has a compact structure and can be stretched in a small space. It can flexibly grasp stones of different sizes, grasp stably and efficiently, and remove stones thoroughly, shortening the time for stone removal. It also has multiple functions, has the functions of crushing stones in the body and facilitating cleaning and disinfection. The overall structure is simple and the manufacturing cost is low, which is suitable for popularization and application.

[0004] However, in actual use of the above-mentioned device, the medical staff is required to manually control the clamp head to clamp while observing the stone position through an endoscope, which makes it difficult for the medical staff to operate and consumes a lot of physical energy, which is not conducive to the long-term use of the device. In addition, when the device is cleaned and disinfected after use, the nozzle needs to be repeatedly disassembled. The cleaning process takes a long time and is prone to splashing of the cleaning liquid, which may cause bacterial contamination of the operating table and has low working performance. Therefore, it is necessary to propose a bile duct lithotomy forceps and a method for using the same. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art that when using the device, medical personnel need to manually control the clamp head to clamp and observe the stone position through an endoscope at the same time, which makes it difficult for medical personnel to operate and consumes a lot of physical energy, which is not conducive to the long-term use of the device. In addition, when the device is cleaned and disinfected after use, the nozzle needs to be repeatedly disassembled. The cleaning process takes a long time and is likely to cause splashing of the cleaning liquid, which may cause bacterial contamination of the operating table and has low working performance. A bile duct lithotomy forceps and a method of use thereof are proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A bile duct stone removal forceps, comprising an operating table and a base, wherein an automatic clamping mechanism is arranged inside the operating table, wherein the automatic clamping mechanism comprises a first motor arranged inside the operating table, wherein a threaded rod is arranged at the output end of the first motor, wherein a moving block is threadedly connected to the top of the threaded rod, wherein a transmission soft rod is fixedly connected to the side of the moving block away from the threaded rod, wherein an elastic tube is slidably connected to the side of the transmission soft rod away from the moving block, wherein a connector is fixedly connected to the side of the elastic tube away from the operating table, wherein a first clamping plate is arranged below the connector, wherein a first L-shaped clamping plate is transmission-connected to the side of the first clamping plate away from the connector, wherein the operation of the automatic clamping mechanism causes two groups of first L-shaped clamping plates to be transformed from a static state to a rotating state;

[0008] A cleaning cylinder is arranged on the side of the operating table close to the elastic tube, a cleaning mechanism is arranged inside the cleaning cylinder, the cleaning mechanism includes a second motor arranged inside the cleaning cylinder, a transmission rod is arranged at the output end of the second motor, an end of the transmission rod away from the second motor is fixedly connected to a water cylinder, a side of the water cylinder away from the transmission rod is fixedly connected to a power fan, and the operation of the cleaning mechanism causes the power fan to change from a static state to a rotating state and generate suction.

[0009] The above technical solution further includes:

[0010] A square groove is provided inside the operating table, the first motor is fixedly mounted on the inner wall of the square groove, the end of the threaded rod away from the first motor is rotatably connected to the square groove, the bottom of the moving block is slidably connected to the square groove, and the transmission soft rod is slidably connected to the connecting head.

[0011] The side of the connecting head away from the first clamping plate is rotatably connected to the second clamping plate, the side of the second clamping plate away from the connecting head is rotatably connected to the second L-shaped clamping plate, the side of the second L-shaped clamping plate away from the second clamping plate is rotatably connected to the bearing member, and the bearing member is rotatably connected to the first L-shaped clamping plate.

[0012] An air hole is provided inside the connecting head at one side close to the first clamping plate, and the air hole is communicated with the elastic tube.

[0013] The bottom of the second clamping plate is fixedly connected to the base, the inner wall of the cleaning cylinder is fixedly connected to a fixing rod, the side of the fixing rod away from the inner wall of the cleaning cylinder is fixedly connected to a chassis, the second motor is fixedly installed inside the chassis, the chassis is rotatably connected to the transmission rod, and the power fan is rotatably connected to the cleaning cylinder.

[0014] A connecting pipe is fixedly connected to a side of the cleaning cylinder close to the power fan, and a side of the connecting pipe away from the cleaning cylinder is fixedly connected to the elastic tube.

[0015] An adsorption group pipe is fixedly mounted on the inner wall of the cleaning cylinder at one side away from the power fan.

[0016] A fixing piece is fixedly connected to the upper side of the operating table close to the elastic tube, and the fixing piece is fixedly connected to the elastic tube. A supporting rod is fixedly connected to the upper side of the base, and the supporting rod is fixedly connected to the operating table at a side away from the base.

[0017] A cleaning tank plate is arranged above one side of the operating table close to the second clamping plate, and the cleaning tank plate can be disassembled.

[0018] A method for using a bile duct lithotomy forceps comprises the following steps:

[0019] Step 1: Start the automatic clamping mechanism set inside the operating table, the first motor starts to run and controls the threaded rod to rotate, the other end of the threaded rod rotates inside the square groove and makes the moving block slide inside the square groove, the moving block drives the transmission soft rod to slide inside the elastic tube, and the transmission soft rod also slides inside the connector;

[0020] Step 2: The transmission soft rod drives the bearing member to move, so that the bearing member drives the first L-shaped clamping plate and the second L-shaped clamping plate on both sides to rotate at the same time, and the first L-shaped clamping plate and the second L-shaped clamping plate respectively drive the first clamping plate and the second clamping plate to rotate, so that the first clamping plate and the second clamping plate rotate outside the connecting head, and the shorter ends of the first L-shaped clamping plate and the second L-shaped clamping plate begin to approach each other, completing the operation of clamping the gallstone;

[0021] Step 3: Start the cleaning mechanism inside the cleaning cylinder, and start the second motor fixedly installed inside the chassis. When the second motor is running, it controls the transmission rod to rotate, and the transmission rod drives the water cylinder to rotate. The water cylinder makes the power fan rotate inside the cleaning cylinder and generates suction;

[0022] Step 4: The cleaning cylinder rotates in two directions, placing the elastic tube and other clamping components into the cleaning tank plate. The cleaning cylinder allows the disinfectant to flush back and forth inside the elastic tube, and causes the disinfectant to stir inside the cleaning tank plate to clean and disinfect the elastic tube and other components.

[0023] The present invention has the following beneficial effects:

[0024] 1. In the present invention, the first motor controls the threaded rod to rotate, the threaded rod drives the moving block to move, the moving block drives the transmission soft rod to slide inside the elastic tube, the transmission soft rod drives the bearing member to move, the bearing member drives the first L-shaped clamp and the second L-shaped clamp to rotate, so that the first L-shaped clamp and the second L-shaped clamp can clamp the gallstone. When the medical staff observes the position of the stone through the endoscope, the device can quickly and automatically clamp the patient's gallstone, which reduces the difficulty of operation for the medical staff, consumes less physical strength, reduces the labor intensity of the medical staff, and is conducive to the medical staff to perform long-term surgery.

[0025] 2. In the present invention, the elastic tube and other clamping components are placed in the cleaning tank plate, the second motor controls the transmission rod to rotate, the transmission rod drives the water cylinder to rotate, the water cylinder drives the power fan to rotate and generate suction, so that the disinfectant is repeatedly flushed inside the elastic tube, and the disinfectant in the cleaning tank is agitated. After use, the device can quickly clean and disinfect the tube and other components outside the tube, without the need to repeatedly disassemble the nozzle. The cleaning process takes a short time and is not easy to cause disinfectant splashing, thereby preventing bacterial contamination of the operating table and having high working performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the structure of a bile duct lithotomy forceps and a method of using the same proposed by the present invention;

[0027] Figure 2 It is a schematic diagram of the external structure of the present invention;

[0028] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the present invention;

[0029] Figure 4 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0030] Figure 5 for Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0031] Figure 6 for Figure 3 Enlarged schematic diagram of the structure at point C in the middle.

[0032] In the figure: 1. operating table; 2. square groove; 3. first motor; 4. threaded rod; 5. moving block; 6. transmission soft rod; 7. elastic tube; 8. connector; 9. first clamping plate; 10. first L-shaped clamping plate; 11. bearing member; 12. second clamping plate; 13. second L-shaped clamping plate; 14. air hole; 15. cleaning cylinder; 16. fixing rod; 17. chassis; 18. second motor; 19. transmission rod; 20. water cylinder; 21. power fan; 22. connecting pipe; 23. adsorption group pipe; 24. fixing member; 25. base; 26. cleaning tank plate; 27. support rod. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Embodiment 1

[0035] like Figure 1-Figure 6 As shown, a bile duct stone removal forceps comprises an operating table 1 and a base 25, an automatic clamping mechanism is arranged inside the operating table 1, and the automatic clamping mechanism comprises a first motor 3 arranged inside the operating table 1, a threaded rod 4 is arranged at the output end of the first motor 3, a moving block 5 is threadedly connected above the threaded rod 4, a transmission soft rod 6 is fixedly connected to the side of the moving block 5 away from the threaded rod 4, an elastic tube 7 is slidably connected to the side of the transmission soft rod 6 away from the moving block 5, a connector 8 is fixedly connected to the side of the elastic tube 7 away from the operating table 1, a first clamping plate 9 is arranged below the connector 8, and a first L-shaped clamping plate 10 is transmission-connected to the side of the first clamping plate 9 away from the connector 8, and the operation of the automatic clamping mechanism causes the two groups of first L-shaped clamping plates 10 to change from a static state to a rotating state;

[0036] A cleaning cylinder 15 is provided on one side of the operating table 1 close to the elastic tube 7, and a cleaning mechanism is provided inside the cleaning cylinder 15. The cleaning mechanism includes a second motor 18 provided inside the cleaning cylinder 15, and a transmission rod 19 is provided at the output end of the second motor 18. An end of the transmission rod 19 away from the second motor 18 is fixedly connected to a water cylinder 20, and a side of the water cylinder 20 away from the transmission rod 19 is fixedly connected to a power fan 21. When the cleaning mechanism is running, the power fan 21 is changed from a static state to a rotating state and generates suction.

[0037] A square groove 2 is provided inside the operating table 1, a first motor 3 is fixedly mounted on the inner wall of the square groove 2, an end of a threaded rod 4 away from the first motor 3 is rotatably connected to the square groove 2, a bottom of a moving block 5 is slidably connected to the square groove 2, and a transmission soft rod 6 is slidably connected to a connector 8;

[0038] The side of the connector 8 away from the first clamping plate 9 is rotatably connected to the second clamping plate 12, the side of the second clamping plate 12 away from the connector 8 is rotatably connected to the second L-shaped clamping plate 13, the side of the second L-shaped clamping plate 13 away from the second clamping plate 12 is rotatably connected to the bearing member 11, and the bearing member 11 is rotatably connected to the first L-shaped clamping plate 10;

[0039] An air hole 14 is provided inside the connector 8 on one side close to the first clamping plate 9, and the air hole 14 is communicated with the elastic tube 7;

[0040] The bottom of the second clamping plate 12 is fixedly connected to the base 25, the inner wall of the cleaning cylinder 15 is fixedly connected to a fixing rod 16, the side of the fixing rod 16 away from the inner wall of the cleaning cylinder 15 is fixedly connected to a chassis 17, the second motor 18 is fixedly installed inside the chassis 17, the chassis 17 is rotatably connected to the transmission rod 19, and the power fan 21 is rotatably connected to the cleaning cylinder 15;

[0041] A cleaning tank plate 26 is disposed above one side of the operating table 1 close to the second clamping plate 12 , and the cleaning tank plate 26 can be disassembled.

[0042] In this embodiment, the automatic clamping mechanism provided inside the operating table 1 is started, a square groove 2 is opened inside the operating table 1, and the first motor 3 fixedly installed inside the square groove 2 starts to run. When the first motor 3 runs, it starts to control the threaded rod 4 provided at its output end to rotate, and the other end of the threaded rod 4 rotates inside the square groove 2. A moving block 5 is threadedly connected above the threaded rod 4. The rotation of the threaded rod 4 generates a spiral power inside the moving block 5. Since the bottom of the moving block 5 is slidably connected to the inside of the square groove 2, the moving block 5 starts to slide inside the square groove 2 and does not rotate. When the moving block 5 slides, it drives the transmission soft rod 6 fixedly connected to the outside of the moving block 5 to start to move, so that the transmission soft rod 6 slides inside the elastic tube 7. Then, a connector 8 is fixedly connected to the other end of the elastic tube 7, and the transmission soft rod 6 starts to slide inside the connector 8. The other end of the transmission soft rod 6 is fixedly connected to a bearing member 11. When the transmission soft rod 6 moves, the bearing member 11 is driven to start moving. When the bearing member 11 moves, the first L-shaped clamping plate 10 and the second L-shaped clamping plate 13 rotatably connected on both sides thereof start to rotate at an L-shaped axis point. The first clamping plate 9 and the second clamping plate 12 are rotatably connected on the other side of the first L-shaped clamping plate 10 and the second L-shaped clamping plate 13, respectively, so that the first clamping plate 9 and the second clamping plate 12 rotate outside the connector 8, so that the shorter end of the first L-shaped clamping plate 10 and the second L-shaped clamping plate 13 start to rotate closer and closer, completing the clamping operation of the bile duct stone.

[0043] The cleaning mechanism arranged inside the cleaning cylinder 15 is started. A fixing rod 16 is fixedly connected to the inner wall of the cleaning cylinder 15. There are multiple groups of fixing rods 16. The multiple groups of fixing rods 16 fix the chassis 17 inside the cleaning cylinder 15 and keep it immobile. The second motor 18 fixedly installed inside the chassis 17 starts to run. When the second motor 18 runs, it starts to control the transmission rod 19 arranged at its output end to rotate. When the transmission rod 19 rotates, it drives the water cylinder 20 fixedly connected to the other end to start rotating. When the water cylinder 20 rotates, it drives the power fan 21 fixedly connected to the other side to start rotating, so that the power fan 21 rotates inside the cleaning cylinder 15 to generate suction. The power fan 21 can rotate in two directions, so that the power fan 21 inside the cleaning cylinder 15 Two forces in different directions are generated, and the elastic tube 7 and the component for clamping gallstones at the other end of the elastic tube 7 are placed into the cleaning tank plate 26 arranged on the upper part of the base 25. Disinfectant is added into the cleaning tank plate 26, and the power fan 21 rotates to allow the disinfectant to enter the elastic tube 7 for flushing. The disinfectant can be repeatedly flushed in the elastic tube 7 by rotating the power fan 21 in two directions, and the disinfectant is agitated outside the cleaning tank plate 26 to flush and clean the elastic tube 7 and the components outside the elastic tube 7. The suction force is transmitted through the air holes 14 opened in the connector 8. There are multiple groups of air holes 14. The disinfectant passes through the multiple groups of air holes 14 for cleaning and disinfection operations, and the disinfection operation can be completed quickly and simply without splashing the disinfectant.

[0044] Embodiment 2

[0045] like Figure 1-Figure 6 As shown, a connecting pipe 22 is fixedly connected to the side of the cleaning cylinder 15 close to the power fan 21, and a side of the connecting pipe 22 away from the cleaning cylinder 15 is fixedly connected to the elastic tube 7;

[0046] An adsorption group pipe 23 is fixedly mounted on the inner wall of the cleaning cylinder 15 away from the power fan 21;

[0047] A fixing piece 24 is fixedly connected to the upper side of the operating table 1 close to the elastic tube 7 , and the fixing piece 24 is fixedly connected to the elastic tube 7 . A support rod 27 is fixedly connected to the upper side of the base 25 , and the support rod 27 is fixedly connected to the operating table 1 at the side away from the base 25 .

[0048] In this embodiment, a connecting pipe 22 is fixedly connected to one side of the cleaning cylinder 15 close to the power fan 21, and the suction force is transmitted to the inside of the elastic tube 7 fixedly connected to the other side thereof through the connecting pipe 22, so that the cleaning mechanism can operate stably, and a support rod 27 is fixedly connected to the bottom of the operating table 1, and the support rod 27 is provided with multiple groups, and the other sides of the multiple groups of support rods 27 are fixedly connected to the base 25, so that the automatic clamping mechanism has higher stability during operation.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bile duct lithotomy forceps, comprising an operating table (1) and a base (25), characterized in that: An automatic clamping mechanism is arranged inside the operating table (1), and the automatic clamping mechanism comprises a first motor (3) arranged inside the operating table (1), a threaded rod (4) is arranged at the output end of the first motor (3), a moving block (5) is threadedly connected to the top of the threaded rod (4), a transmission soft rod (6) is fixedly connected to the side of the moving block (5) away from the threaded rod (4), an elastic tube (7) is slidably connected to the side of the transmission soft rod (6) away from the moving block (5), a connector (8) is fixedly connected to the side of the elastic tube (7) away from the operating table (1), a first clamping plate (9) is arranged below the connector (8), and a first L-shaped clamping plate (10) is transmission-connected to the side of the first clamping plate (9) away from the connector (8), and the operation of the automatic clamping mechanism causes the two groups of first L-shaped clamping plates (10) to change from a static state to a rotating state; A cleaning cylinder (15) is arranged on a side of the operating table (1) close to the elastic tube (7), and a cleaning mechanism is arranged inside the cleaning cylinder (15). The cleaning mechanism comprises a second motor (18) arranged inside the cleaning cylinder (15), and a transmission rod (19) is arranged at the output end of the second motor (18). An end of the transmission rod (19) away from the second motor (18) is fixedly connected to a water cylinder (20), and a side of the water cylinder (20) away from the transmission rod (19) is fixedly connected to a power fan (21). When the cleaning mechanism is operated, the power fan (21) is changed from a static state to a rotating state and generates suction.

2. A bile duct stone removal forceps according to claim 1, characterized in that: A square groove (2) is provided inside the operating table (1), the first motor (3) is fixedly mounted on the inner wall of the square groove (2), the end of the threaded rod (4) away from the first motor (3) is rotatably connected to the square groove (2), the bottom of the moving block (5) is slidably connected to the square groove (2), and the transmission soft rod (6) is slidably connected to the connecting head (8).

3. The biliary stone removal forceps according to claim 1, characterized in that: The side of the connecting head (8) away from the first clamping plate (9) is rotatably connected to the second clamping plate (12), the side of the second clamping plate (12) away from the connecting head (8) is rotatably connected to the second L-shaped clamping plate (13), the side of the second L-shaped clamping plate (13) away from the second clamping plate (12) is rotatably connected to the bearing member (11), and the bearing member (11) is rotatably connected to the first L-shaped clamping plate (10).

4. The biliary stone removal forceps according to claim 1, characterized in that: An air hole (14) is provided inside the connecting head (8) on one side close to the first clamping plate (9), and the air hole (14) is communicated with the elastic tube (7).

5. The biliary stone removal forceps according to claim 3, characterized in that: The bottom of the second clamping plate (12) is fixedly connected to the base (25); the inner wall of the cleaning cylinder (15) is fixedly connected to a fixing rod (16); the side of the fixing rod (16) away from the inner wall of the cleaning cylinder (15) is fixedly connected to a chassis (17); the second motor (18) is fixedly installed inside the chassis (17); the chassis (17) and the transmission rod (19) are rotationally connected; and the power fan (21) and the cleaning cylinder (15) are rotationally connected.

6. The biliary stone removal forceps according to claim 1, characterized in that: A connecting pipe (22) is fixedly connected to the side of the cleaning cylinder (15) close to the power fan (21), and a side of the connecting pipe (22) away from the cleaning cylinder (15) is fixedly connected to the elastic tube (7).

7. The biliary stone removal forceps according to claim 1, characterized in that: An adsorption group pipe (23) is fixedly mounted on the inner wall of the cleaning cylinder (15) at one side away from the power fan (21).

8. The biliary stone removal forceps according to claim 1, characterized in that: A fixing member (24) is fixedly connected to the upper side of the operating table (1) close to the elastic tube (7), and the fixing member (24) is fixedly connected to the elastic tube (7). A support rod (27) is fixedly connected to the upper side of the base (25), and the support rod (27) is fixedly connected to the operating table (1) on the side away from the base (25).

9. The biliary stone removal forceps according to claim 1, characterized in that: A cleaning tank plate (26) is arranged above one side of the operating table (1) close to the second clamping plate (12), and the cleaning tank plate (26) can be disassembled.

10. The method for using the bile duct lithotomy forceps according to claim 1, characterized in that: The following steps are involved: Step 1: Start the automatic clamping mechanism provided inside the operating table (1), the first motor (3) starts to run and controls the threaded rod (4) to rotate, the other end of the threaded rod (4) rotates inside the square groove (2) and causes the moving block 5 () to slide inside the square groove (2), the moving block (5) drives the transmission soft rod (6) to slide inside the elastic tube (7), and the transmission soft rod (6) also slides inside the connecting head (8); Step 2: The transmission soft rod (6) drives the bearing member (11) to move, so that the bearing member (11) drives the first L-shaped clamping plate (10) and the second L-shaped clamping plate (13) on both sides to rotate simultaneously, and the first L-shaped clamping plate (10) and the second L-shaped clamping plate (13) respectively drive the first clamping plate (9) and the second clamping plate (12) to rotate, so that the first clamping plate (9) and the second clamping plate (12) rotate outside the connecting head (8), and the shorter ends of the first L-shaped clamping plate (10) and the second L-shaped clamping plate (13) begin to approach each other, completing the operation of clamping the gallstone; Step 3: Start the cleaning mechanism provided inside the cleaning cylinder (15), and start the second motor (18) fixedly installed inside the housing (17). When the second motor (18) is running, it controls the transmission rod (19) to rotate, and the transmission rod (19) drives the water cylinder (20) to rotate. The water cylinder (20) causes the power fan (21) to rotate inside the cleaning cylinder (15) and generate suction; Step 4: The cleaning cylinder (15) rotates in two directions, and the elastic tube (7) and other clamping components are placed into the cleaning tank plate (26). The cleaning cylinder (15) causes the disinfectant to flush back and forth inside the elastic tube (7), and causes the disinfectant to be agitated inside the cleaning tank plate (26) to clean and disinfect the elastic tube (7) and other components.

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