Endoscope lens wiping device for gastrointestinal endoscope operation

Abstract

The invention discloses a gastrointestinal endoscope operation endoscope lens wiping device, and particularly relates to the technical field of medical instruments, the gastrointestinal endoscope operation endoscope lens wiping device comprises a gastrointestinal endoscope end, the gastrointestinal endoscope end comprises an end outer frame, a top sealing disc is fixedly mounted at the top of the end outer frame, an endoscope lens body is arranged on one side of the top sealing disc, a micro LED light source is arranged on the top sealing disc, and a micro LED light source is arranged on the micro LED light source. The upper surface of the endoscope lens body, the upper surface of the miniature LED light source and the upper surface of the top sealing disc are flush, a wiping piece is arranged in the middle of the top sealing disc, and an auxiliary piece is arranged on the side, away from the endoscope lens body, of the top sealing disc. According to the gastrointestinal endoscope operation endoscope lens wiping device, by arranging the wiping piece, the endoscope lens body can be automatically cleaned and synchronously wiped and cleaned, so that stubborn pollutants on the endoscope lens body can be effectively cleaned, the imaging effect of the endoscope lens body is improved, a gastrointestinal endoscope does not need to be frequently pulled out and inserted, and the operation efficiency is improved. Pains and secondary infection of patients are reduced.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, specifically to a device for wiping the endoscope lens in gastrointestinal surgery. Background Technology

[0002] Gastrointestinal endoscopy is currently the most common and effective method for diagnosing and treating digestive tract diseases (such as polyps, early-stage cancer, and bleeding). During the procedure, the endoscope acts as the surgeon's "eyes," and its clear field of vision is fundamental to the accuracy and safety of the surgery. However, in practice, due to the complex environment of the human digestive tract, the endoscope is easily contaminated by blood, mucus, feces, tissue debris, or surgical fumes, leading to blurred or even completely lost vision. Studies have shown that interruptions for cleaning due to lens contamination account for approximately 3% of the total surgical time, averaging about 6 cleaning operations per hour. These frequent interruptions not only prolong the surgical time, increase anesthesia risks and medical costs, but also may lead to misjudgments due to unclear surgical fields, causing serious complications such as gastrointestinal perforation and bleeding, directly affecting the patient's life.

[0003] Currently, the main methods for cleaning endoscope lenses in gastrointestinal surgery are manual wiping and lens rinsing. Manual wiping requires frequent insertion and removal of the endoscope, which significantly prolongs the operation time, increases patient pain and surgical trauma, and repeated insertion and removal may also damage the digestive tract mucosa, leading to complications such as bleeding and infection. Lens rinsing involves spraying rinsing fluid onto the lens surface to wash away contaminants, but this method can only remove loose contaminants on the lens surface. It is difficult to achieve ideal cleaning results for stubborn contaminants such as tightly attached dried bodily fluids and tissue debris. In addition, the rinsing process may cause rinsing fluid to splash, contaminating the surgical area and increasing the risk of cross-infection. Furthermore, the residual moisture on the lens surface after rinsing will affect the image clarity, and manual wiping is still required to complete the cleaning. It cannot achieve independent and efficient cleaning. Therefore, we propose a gastrointestinal endoscope lens wiping device to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a device for wiping endoscope lenses used in gastrointestinal surgery, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a gastrointestinal endoscope lens wiping device, comprising a gastrointestinal endoscope tip, the gastrointestinal endoscope tip including an endoscope outer frame, a top sealing plate fixedly installed on the top of the endoscope outer frame, an endoscope lens body provided on one side of the top sealing plate, a miniature LED light source provided on the top sealing plate, the upper surfaces of the endoscope lens body and the miniature LED light source being flush with the upper surface of the top sealing plate, a wiping component provided in the middle of the top sealing plate, and an auxiliary component provided on the side of the top sealing plate away from the endoscope lens body; The wiping component includes a rotary bearing, which is fixedly mounted in the middle of the top sealing plate. A guide tube is fixedly installed in the middle of the rotary bearing. A guide head is movably mounted on the top of the guide tube. A guide frame is integrally formed on the top of the guide head. A wiping strip is fixedly installed at the bottom of the guide frame. The bottom of the wiping strip contacts the upper surface of the top sealing plate. A drain port is opened at the bottom of the guide frame. A sealing rotating component is fixedly mounted at the bottom of the guide tube. An inlet branch pipe is fixedly installed in the middle of the sealing rotating component. A fixed bracket is fixedly installed on the outside of the inlet branch pipe. The fixed bracket is fixedly installed on the inner wall of the top sealing plate.

[0006] Preferably, a first bevel gear is fixedly installed on the bottom outer side of the guide tube, a first micro motor is fixedly installed on the top of the fixed bracket, a second bevel gear is fixedly installed on the drive end of the first micro motor, and the second bevel gear and the first bevel gear are meshed together.

[0007] Preferably, a sealing sleeve is fixedly fitted on the bottom outer side of the flow guide head, the outer wall of the sealing sleeve is in contact with the inner wall of the flow guide tube, a limiting ring is fixedly installed on the top inner side of the flow guide tube, a sealing ring is provided at the top of the limiting ring, and the bottom end of the flow guide head is in contact with the upper surface of the sealing ring.

[0008] Preferably, an inner mounting frame is fixedly installed on the top inner side of the guide tube, an installation screw is threaded on the top of the guide head, the bottom thread of the installation screw is installed in the middle of the inner mounting frame, a groove is provided on the top of the guide head, and the head of the installation screw is movably engaged in the groove.

[0009] Preferably, the auxiliary component includes an auxiliary card frame, the top of which is movably engaged with the top sealing plate. An auxiliary longitudinal frame is integrally formed on one side of the bottom of the auxiliary card frame. A first partition plate is fixedly mounted on the inner wall of the auxiliary card frame, dividing the auxiliary card frame into a suction channel and an auxiliary channel. A suction connector is fixedly mounted at the bottom of the suction channel. The auxiliary channel and the auxiliary longitudinal frame are interconnected. A second partition plate is provided in the middle of the auxiliary channel. A guide plate is fixedly installed between the top of the second partition plate and the first partition plate. An opening is provided on the first partition plate. The auxiliary channel is provided with a through groove, which corresponds to the guide inclined plate. A top sealing plate is movably mounted on the top of the auxiliary channel. The upper surface of the top sealing plate is flush with the upper surface of the top sealing plate. Side auxiliary plates are vertically mounted on both sides of the bottom end of the top sealing plate. An arc-shaped clamping plate is slidably mounted on the side auxiliary plate. The arc-shaped clamping plate is fixedly installed on the inner wall of the auxiliary clamping frame. A transmission gear is provided on one side of the side auxiliary plate. An arc-shaped rack is provided on the outer side of the side auxiliary plate. The transmission gear and the arc-shaped rack are meshed and connected. A transmission shaft is fixedly mounted in the middle of the transmission gear. The transmission shaft is rotatably mounted on the auxiliary clamping frame.

[0010] Preferably, a worm gear is fixedly installed at the end of the transmission shaft, and a worm is meshed with the outer side of the worm gear. The worm is rotatably installed on the outer wall of the auxiliary frame. A second micro motor is fixedly installed on the outer wall of the auxiliary frame near the worm. The drive end of the second micro motor and the shaft end of the corresponding worm are fixedly installed.

[0011] Preferably, the center positions of the arc-shaped card plate and the arc-shaped rack correspond to the center positions of the side auxiliary plate.

[0012] Preferably, the top of the endoscope lens body is movably snapped onto the top sealing plate, and a first fixing seat is fixedly installed on the outer side of the endoscope lens body. A first screw is threaded onto the first fixing seat, and the end of the first screw is threaded onto the top sealing plate.

[0013] Preferably, the micro LED light source has two symmetrically distributed components. The top of the micro LED light source is movably snapped onto the top sealing plate. A second fixing seat is fixedly installed on the outside of the micro LED light source. A second screw is threaded onto the second fixing seat, and the end of the second screw is threaded onto the top sealing plate.

[0014] Preferably, a third fixing seat is fixedly installed on the outer side of the auxiliary card frame, and a third screw is threadedly installed on the third fixing seat, with the end of the third screw threadedly installed on the top sealing plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This endoscope lens wiping device for gastrointestinal surgery, by setting up wiping components, can automatically clean the endoscope lens body and simultaneously wipe and clean the endoscope lens body. This can effectively remove stubborn contaminants on the endoscope lens body, improve the imaging effect of the endoscope lens body, eliminate the need for frequent extraction and insertion of the gastrointestinal endoscope, and reduce patient pain and secondary infection.

[0016] 2. This endoscope lens wiping device for gastrointestinal surgery uses a wiping component to seal and engage the guide head and guide tube, thereby facilitating the disassembly of the guide head and the convenient removal and replacement of the guide head, guide frame, and wiping strip.

[0017] 3. This endoscope lens wiping device for gastrointestinal surgery, by setting up auxiliary components to form a suction channel, can promptly clean and remove contaminants, further improving the overall effectiveness of the wiping device.

[0018] 4. This endoscope lens wiping device for gastrointestinal surgery, by setting auxiliary components, flexibly controls the opening and closing of the auxiliary channel, thereby facilitating the deep use of medical forceps through the auxiliary channel and further improving the overall effectiveness of the wiping device. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the structural connections after the present invention has been disassembled.

[0022] Figure 3 This is a schematic diagram showing the structural connection between the top sealing disk and the micro LED light source in this invention.

[0023] Figure 4 This is a schematic diagram showing the structural connection between the endoscope lens body and the wiping component in this invention.

[0024] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle.

[0025] Figure 6 This is a schematic diagram of the partial structural connection of the wiping component in this invention.

[0026] Figure 7 For the present invention Figure 6 Enlarged view of point B in the middle.

[0027] Figure 8 This is a schematic diagram of the auxiliary component in this invention.

[0028] Figure 9 For the present invention Figure 8 Enlarged view of point C in the middle.

[0029] Figure 10 This is a partial structural diagram of the auxiliary component in this invention.

[0030] Figure 11 For the present invention Figure 10 Enlarged view of point D in the middle.

[0031] In the diagram: 1. End cap frame; 2. Top sealing plate; 3. Endoscope lens body; 31. First fixing seat; 311. First screw; 4. Miniature LED light source; 41. Second fixing seat; 411. Second screw; 5. Wiping component; 6. Auxiliary component; 51. Rotary bearing; 52. Guide tube; 53. Guide head; 531. Guide cross frame; 532. Wiping strip; 5301. Drain port; 54. Sealing rotating component; 55. Inlet branch pipe; 551. Fixing bracket; 56. First bevel gear; 561. First miniature motor; 562. Second bevel gear; 57. Sealing sleeve; 571. Limiting device. 572. Sealing ring; 58. Inner frame mounting; 59. Mounting screw; 591. Settling trough; 61. Auxiliary clamping frame; 611. Third fixing seat; 612. Third screw; 62. Auxiliary longitudinal frame; 621. Second partition plate; 622. Guide inclined plate; 63. First partition plate; 631. Through groove; 601. Suction channel; 602. Auxiliary channel; 64. Suction connector; 65. Top sealing plate; 651. Side auxiliary plate; 652. Arc-shaped clamping plate; 66. Transmission gear; 661. Arc-shaped rack; 662. Transmission shaft; 67. Worm gear; 671. Worm; 672. Second micro motor. Detailed Implementation

[0032] The technical solutions of 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] Example: Figure 1-11 As shown, the present invention provides a wiping device for endoscope lenses in gastrointestinal surgery, including a gastrointestinal endoscope tip, the endoscope tip including an endoscope outer frame 1, a top sealing plate 2 fixedly installed on the top of the endoscope outer frame 1, an endoscope lens body 3 provided on one side of the top sealing plate 2, a miniature LED light source 4 provided on the top sealing plate 2, the miniature LED light source 4 being used for illumination, the endoscope lens body 3 being used for imaging, the upper surfaces of the endoscope lens body 3 and the miniature LED light source 4 being flush with the upper surface of the top sealing plate 2, a wiping component 5 provided in the middle of the top sealing plate 2, and an auxiliary component 6 provided on the side of the top sealing plate 2 away from the endoscope lens body 3; The wiping component 5 includes a rotary bearing 51, which is fixedly mounted in the middle of the top sealing plate 2. A guide tube 52 is fixedly installed in the middle of the rotary bearing 51. A guide head 53 is movably mounted on the top of the guide tube 52. A guide frame 531 is integrally formed on the top of the guide head 53. A wiping strip 532 is fixedly installed at the bottom of the guide frame 531. The bottom of the wiping strip 532 contacts the upper surface of the top sealing plate 2. A drain port 5301 is opened at the bottom of the guide frame 531. A sealing rotating component 54 is fixedly mounted at the bottom of the guide tube 52. A sealing rotating component 54 is fixedly installed in the middle of the sealing rotating component 54. An inlet branch pipe 55 is fixedly installed on the outside of the inlet branch pipe 55. The fixed bracket 551 is fixedly installed on the inner wall of the top sealing plate 2. The inlet branch pipe 55 is fixed by the fixed bracket 551, and the bottom end of the inlet branch pipe 55 is connected to the external cleaning water output pipe. When the endoscope lens body 3 is blocked by contaminants during gastrointestinal surgery, the cleaning water is introduced into the guide head 53 through the cleaning water output pipe, the inlet branch pipe 55, and the guide pipe 52, and then introduced into the guide cross frame 531. It is discharged through multiple drain ports 5301 to automatically clean the endoscope lens body 3. A first bevel gear 56 is fixedly installed on the bottom outer side of the drainage tube 52, and a first micro motor 561 is fixedly installed on the top of the fixing bracket 551. A second bevel gear 562 is fixedly installed on the drive end of the first micro motor 561. The second bevel gear 562 and the first bevel gear 56 are meshed and connected. When the first micro motor 561 is turned on, it drives the second bevel gear 562 to drive the first bevel gear 56 to rotate, thereby controlling the rotation of the drainage tube 52, the drainage head 53 and the drainage cross frame 531. This controls the rotation of the wiping strip 532, which simultaneously wipes and cleans the endoscope lens body 3. This effectively cleans stubborn contaminants on the endoscope lens body 3, improves the imaging effect of the endoscope lens body 3, eliminates the need for frequent extraction and insertion of the gastrointestinal endoscope, and reduces patient pain and secondary infection.

[0034] A sealing sleeve 57 is fixedly fitted on the bottom outer side of the flow guide head 53. The outer wall of the sealing sleeve 57 contacts the inner wall of the flow guide tube 52. A limiting ring 571 is fixedly installed on the top inner side of the flow guide tube 52. A sealing ring 572 is provided at the top of the limiting ring 571. The bottom end of the flow guide head 53 contacts the upper surface of the sealing ring 572 to seal and engage the flow guide head 53 and the flow guide tube 52, thereby facilitating the disassembly of the flow guide head 53 and the convenient disassembly and replacement of the flow guide head 53, the flow guide frame 531, and the wiping strip 532.

[0035] An inner mounting bracket 58 is fixedly installed on the top inner side of the guide tube 52. An installation screw 59 is threaded on the top of the guide head 53. The bottom thread of the installation screw 59 is installed in the middle of the inner mounting bracket 58. A groove 591 is provided at the top of the guide head 53. The head of the installation screw 59 is movably engaged in the groove 591. The guide head 53 and the guide tube 52 are fixed with the installation screw 59, which facilitates the removal of the installation screw 59 to disassemble the guide head 53.

[0036] The auxiliary component 6 includes an auxiliary frame 61, the top of which is movably attached to the top sealing plate 2. An auxiliary longitudinal frame 62 is integrally formed on one side of the bottom end of the auxiliary frame 61. A first partition plate 63 is fixedly attached to the inner wall of the auxiliary frame 61, dividing the auxiliary frame 61 into a suction channel 601 and an auxiliary channel 602. A suction connector 64 is fixedly attached to the bottom of the suction channel 601, connecting the end of the suction connector 64 to the suction port of the external suction system. While cleaning contaminants, the external suction system is activated, creating a negative pressure at the port of the suction channel 601. The contaminants being wiped and cleaned are pushed to the port of the suction channel 601 and then suctioned out through the suction channel 601 and the suction connector 64, thus cleaning and discharging contaminants in a timely manner and further improving the overall effectiveness of the wiping device. The auxiliary channel 602 and the auxiliary longitudinal frame 62 are interconnected. A second partition plate 621 is provided in the middle of the auxiliary channel 602. A guide plate 622 is fixedly installed between the top of the second partition plate 621 and the first partition plate 63. A through groove 631 is provided on the first partition plate 63. The through groove 631 and the guide plate 622 are positioned correspondingly. A top sealing plate 65 is movably attached to the top of the auxiliary channel 602. In the initial state, the upper surface of the top sealing plate 65 is flush with the upper surface of the top sealing plate 2, which closes the auxiliary channel 602 and prevents pollutants from entering the auxiliary channel 602 when it is not in use, causing blockage and affecting its use. Among them, by setting the guide plate 622 and the through groove 631, when the subsequent auxiliary channel 602 is opened for use, pollutants that accidentally enter the top sealing plate 65 near the first partition plate 63 can enter the suction channel 601 through the guide plate 622 and the through groove 631 for the suction and discharge of pollutants. Side auxiliary plates 651 are vertically provided on both sides of the bottom end of the top sealing plate 65. An arc-shaped clamping plate 652 is slidably clamped on the side auxiliary plate 651. The arc-shaped clamping plate 652 is fixedly installed on the inner wall of the auxiliary clamping frame 61. The side auxiliary plate 651 can rotate on the arc-shaped clamping plate 652, thereby controlling the top sealing plate 65 to flip. A transmission gear 66 is provided on one side of the side auxiliary plate 651. An arc-shaped rack 661 is provided on the outer side of the side auxiliary plate 651. The transmission gear 66 and the arc-shaped rack 661 are meshed and connected. A transmission shaft 662 is fixedly installed in the middle of the transmission gear 66. The transmission shaft 662 is rotatably installed on the auxiliary clamping frame 61. A worm gear 67 is fixedly installed at the end of the drive shaft 662. A worm 671 is meshed with the outer side of the worm gear 67. The worm 671 is rotatably installed on the outer wall of the auxiliary frame 61. A second micro motor 672 is fixedly installed on the outer wall of the auxiliary frame 61 near the worm 671. The drive end of the second micro motor 672 is fixedly installed with the shaft end of the corresponding worm 671. By turning on the second micro motor 672, the worm 671 is driven to rotate, thereby controlling the drive shaft 662 to drive the transmission gear 66 to drive the arc rack 661 to rotate. This, in turn, controls the side auxiliary plate 651 and the top sealing plate 65 to flip, so that the top sealing plate 65 flips to a vertical position and contacts the top of the second partition plate 621. The auxiliary channel 602 is opened, which facilitates the deep use of medical forceps through the auxiliary channel 602, further improving the overall effectiveness of the wiping device.

[0037] The center positions of the arc-shaped clamping plate 652 and the arc-shaped rack 661 correspond to the center positions of the side auxiliary plate 651.

[0038] The top of the endoscope lens body 3 is movably snapped onto the top sealing plate 2. A first fixing seat 31 is fixedly installed on the outside of the endoscope lens body 3. A first screw 311 is threaded onto the first fixing seat 31. The end of the first screw 311 is threaded onto the top sealing plate 2 to fix the endoscope lens body 3, which facilitates the disassembly and assembly of the endoscope lens body 3.

[0039] Two miniature LED light sources 4 are symmetrically distributed. The top of the miniature LED light source 4 is movably snapped onto the top sealing plate 2. A second fixing seat 41 is fixedly installed on the outside of the miniature LED light source 4. A second screw 411 is threaded on the second fixing seat 41. The end of the second screw 411 is threaded onto the top sealing plate 2 to fix the miniature LED light source 4, which facilitates the assembly and disassembly of the miniature LED light source 4.

[0040] A third fixing seat 611 is fixedly installed on the outer side of the auxiliary frame 61. A third screw 612 is threaded on the third fixing seat 611. The end of the third screw 612 is threaded on the top sealing plate 2 to fix the auxiliary component 6, which facilitates the disassembly and assembly of the auxiliary component 6.

[0041] Working principle: Connect the bottom end of the inlet branch pipe 55 to the external cleaning water output pipe, and connect the end of the suction connector 64 to the suction port of the external suction system. In the initial state, the upper surface of the top sealing plate 65 is flush with the upper surface of the top sealing plate 2, which seals the auxiliary channel 602 to prevent the pollutants from entering the auxiliary channel 602 when it is not in use, causing blockage and affecting its use. The endoscope tip is inserted into the patient's body, the miniature LED light source 4 is used for illumination, and the endoscope lens body 3 is used for imaging; When contaminants obscure the endoscope lens body 3, the cleaning water is introduced into the guide head 53 through the cleaning water output pipe, the inlet branch pipe 55, and the guide pipe 52, and then introduced into the guide frame 531 and discharged through multiple drain ports 5301, automatically cleaning the endoscope lens body 3. Simultaneously, the first micro motor 561 is activated to drive the second bevel gear 562 to rotate the first bevel gear 56, thereby controlling the rotation of the guide tube 52, the guide head 53, and the guide frame 531. This, in turn, controls the rotation of the wiping strip 532, which simultaneously wipes and cleans the endoscope lens body 3. This effectively removes stubborn contaminants from the endoscope lens body 3, improves the imaging effect of the endoscope lens body 3, eliminates the need for frequent extraction and insertion of the gastrointestinal endoscope, and reduces patient pain and secondary infection. While cleaning contaminants, the external suction system is activated, creating negative pressure at the port of suction channel 601. The contaminants being wiped and cleaned are pushed to the port of suction channel 601 and then suctioned out through suction channel 601 and suction connector 64, thus cleaning and removing contaminants in a timely manner and further improving the overall effectiveness of the wiping device. The guide head 53 is sealed and clamped between the sealing sleeve 57 and the guide tube 52, and is fixed with the mounting screw 59, which facilitates the removal of the mounting screw 59 to disassemble the guide head 53, and allows for convenient disassembly and replacement of the guide head 53, the guide frame 531 and the wiping strip 532. When the auxiliary channel 602 is needed, the second micro motor 672 is activated to drive the worm gear 671 to rotate the worm wheel 67, thereby controlling the transmission shaft 662 to drive the transmission gear 66 to drive the arc rack 661 to rotate. This, in turn, controls the side auxiliary plate 651 and the top sealing plate 65 to flip, so that the top sealing plate 65 flips to a vertical position and contacts the top of the second partition plate 621. The auxiliary channel 602 is then opened, facilitating the deep use of medical forceps through the auxiliary channel 602, further improving the overall effectiveness of the wiping device.

[0042] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for wiping the endoscope lens in gastrointestinal surgery, comprising a gastrointestinal endoscope tip, characterized in that: The endoscope tip includes an end frame (1), a top sealing plate (2) is fixedly installed on the top of the end frame (1), an endoscope lens body (3) is provided on one side of the top sealing plate (2), a miniature LED light source (4) is provided on the top sealing plate (2), the upper surface of the endoscope lens body (3) and the miniature LED light source (4) is flush with the upper surface of the top sealing plate (2), a wiping component (5) is provided in the middle of the top sealing plate (2), and an auxiliary component (6) is provided on the side of the top sealing plate (2) away from the endoscope lens body (3). The wiping component (5) includes a rotary bearing (51), which is fixedly mounted in the middle of the top sealing plate (2). A guide tube (52) is fixedly installed in the middle of the rotary bearing (51). A guide head (53) is movably mounted on the top of the guide tube (52). A guide frame (531) is integrally formed on the top of the guide head (53). A wiping strip (532) is fixedly installed at the bottom of the guide frame (531). The bottom end of the guide frame (532) contacts the upper surface of the top sealing plate (2). The bottom of the guide frame (531) is provided with a drain port (5301). The bottom of the guide pipe (52) is fixedly fitted with a sealing rotating component (54). The middle part of the sealing rotating component (54) is fixedly installed with an inlet branch pipe (55). The outside of the inlet branch pipe (55) is fixedly installed with a fixed bracket (551). The fixed bracket (551) is fixedly installed on the inner wall of the top sealing plate (2).

2. The endoscope lens wiping device for gastrointestinal surgery according to claim 1, characterized in that: A first bevel gear (56) is fixedly installed on the bottom outer side of the guide tube (52), a first micro motor (561) is fixedly installed on the top of the fixed bracket (551), a second bevel gear (562) is fixedly installed on the drive end of the first micro motor (561), and the second bevel gear (562) and the first bevel gear (56) are meshed together.

3. The endoscope lens wiping device for gastrointestinal surgery according to claim 1, characterized in that: A sealing sleeve (57) is fixedly fitted on the bottom outer side of the flow guide head (53). The outer wall of the sealing sleeve (57) is in contact with the inner wall of the flow guide tube (52). A limiting ring (571) is fixedly installed on the top inner side of the flow guide tube (52). A sealing ring (572) is provided at the top of the limiting ring (571). The bottom end of the flow guide head (53) is in contact with the upper surface of the sealing ring (572).

4. The endoscope lens wiping device for gastrointestinal surgery according to claim 3, characterized in that: An inner frame (58) is fixedly installed on the top of the inner side of the guide tube (52). An installation screw (59) is threaded on the top of the guide head (53). The bottom thread of the installation screw (59) is installed in the middle of the inner frame (58). A groove (591) is provided at the top of the guide head (53). The head of the installation screw (59) is movably engaged in the groove (591).

5. The endoscope lens wiping device for gastrointestinal surgery according to claim 1, characterized in that: The auxiliary component (6) includes an auxiliary frame (61), the top of which is movably attached to the top sealing plate (2). An auxiliary longitudinal frame (62) is integrally formed on one side of the bottom end of the auxiliary frame (61). A first partition plate (63) is fixedly attached to the inner wall of the auxiliary frame (61). The first partition plate (63) divides the auxiliary frame (61) into a suction channel (601) and an auxiliary channel (602). A suction connector (64) is fixedly attached to the bottom of the suction channel (601). The auxiliary channel (602) and the auxiliary longitudinal frame (62) are interconnected. A second partition plate (621) is provided in the middle of the auxiliary channel (602). A guide plate (622) is fixedly installed between the top of the second partition plate (621) and the first partition plate (63). A through groove (631) is provided on the first partition plate (63). The through groove (631) and the guide plate (622) are positioned correspondingly. The top of the auxiliary channel (602) is equipped with a top sealing plate (65). The upper surface of the top sealing plate (65) is flush with the upper surface of the top sealing plate (2). Side auxiliary plates (651) are vertically provided on both sides of the bottom end of the top sealing plate (65). An arc-shaped plate (652) is slidably provided on the side auxiliary plate (651). The arc-shaped plate (652) is fixedly installed on the inner wall of the auxiliary frame (61). A transmission gear (66) is provided on one side of the side auxiliary plate (651). An arc-shaped rack (661) is provided on the outer side of the side auxiliary plate (651). The transmission gear (66) and the arc-shaped rack (661) are meshed and connected. A transmission shaft (662) is fixedly installed in the middle of the transmission gear (66). The transmission shaft (662) is rotatably installed on the auxiliary frame (61).

6. The endoscope lens wiping device for gastrointestinal surgery according to claim 5, characterized in that: A worm gear (67) is fixedly installed at the end of the drive shaft (662). A worm (671) is meshed with the outer side of the worm gear (67). The worm (671) is rotatably installed on the outer wall of the auxiliary frame (61). A second micro motor (672) is fixedly installed on the side of the outer wall of the auxiliary frame (61) near the worm (671). The drive end of the second micro motor (672) and the shaft end of the corresponding worm (671) are fixedly installed.

7. The endoscope lens wiping device for gastrointestinal surgery according to claim 5, characterized in that: The center positions of the arc-shaped card plate (652) and the arc-shaped rack (661) correspond to the center positions of the side auxiliary plate (651).

8. The endoscope lens wiping device for gastrointestinal surgery according to claim 1, characterized in that: The top of the endoscope lens body (3) is movably snapped onto the top sealing plate (2). A first fixing seat (31) is fixedly installed on the outside of the endoscope lens body (3). A first screw (311) is threaded onto the first fixing seat (31). The end of the first screw (311) is threaded onto the top sealing plate (2).

9. The endoscope lens wiping device for gastrointestinal surgery according to claim 1, characterized in that: The micro LED light source (4) has two symmetrically distributed parts. The top of the micro LED light source (4) is movably snapped onto the top sealing plate (2). A second fixing seat (41) is fixedly installed on the outside of the micro LED light source (4). A second screw (411) is threaded on the second fixing seat (41). The end of the second screw (411) is threaded onto the top sealing plate (2).

10. The endoscope lens wiping device for gastrointestinal surgery according to claim 5, characterized in that: A third fixing seat (611) is fixedly installed on the outside of the auxiliary card frame (61), and a third screw (612) is threaded on the third fixing seat (611). The end of the third screw (612) is threaded on the top sealing plate (2).

Images