An ear, nose and throat endoscope system

Abstract

The application relates to the technical field of endoscopes, and discloses an ear-nose-throat endoscope system which comprises a base, a display adjusting mechanism is arranged at the top right side of the base, an endoscope mechanism is arranged at the top of the base, the endoscope mechanism is provided with a limiting assembly, and the endoscope mechanism is provided with a buckle assembly; the display adjusting mechanism comprises a stand column, the stand column is fixedly connected to the right side of the base, a motor is fixedly connected to the back side of the stand column, the output end of the motor is fixedly connected with a worm, the inside of the stand column is rotationally connected with a worm wheel, the top end of the worm wheel is fixedly connected with a threaded rod, and the outside of the threaded rod is threadedly connected with a threaded sleeve. The display adjusting structure of the motor, the worm and the worm wheel is driven, the threaded rod is matched with the threaded sleeve, the accurate adjustment of the height and the angle of a display screen is realized, the problem that a doctor cannot quickly adjust a visual angle during a surgery process is solved, and a more comfortable operation experience is provided for the doctor.

Description

Technical Field

[0001] This invention relates to the field of endoscopy technology, specifically to an otolaryngological endoscopy system. Background Technology

[0002] In modern otolaryngology examinations and surgeries, endoscopes, as an important medical device, are widely used in disease diagnosis, lesion localization, and surgical assistance. Their advantage lies in providing high-resolution images through minimally invasive techniques, helping doctors clearly observe complex anatomical areas such as the ear, nose, and throat. However, with the continuous development of medical technology, the requirements for the performance and ease of operation of endoscopic systems are also gradually increasing. Especially in complex clinical scenarios, doctors need endoscopic systems with flexible adjustment, stable connection, safe storage, and efficient sterilization capabilities to meet the demands of high-intensity work environments.

[0003] Existing technologies suffer from several drawbacks: the display screen of the equipment is not flexible enough to adapt to the operating habits of different doctors; the module connection method is cumbersome, resulting in low efficiency of equipment switching during surgery; the storage design of the endoscope lacks security and is prone to damage; in addition, the inefficient sterilization method further increases the cost of using the equipment and the risk of infection. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an ENT endoscope system that solves the problems of inflexible display screen adjustment, cumbersome module connection methods, and inefficient disinfection methods.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an ENT endoscope system, comprising a base, a display adjustment mechanism provided on the top right side of the base, an endoscope mechanism provided on the top of the base, a limit component provided in the endoscope mechanism, and a latching component provided in the endoscope mechanism; The display adjustment mechanism includes a column fixedly connected to the right side of the base. A motor is fixedly connected to the rear side of the column, and a worm gear is fixedly connected to the output end of the motor. A worm wheel is rotatably connected inside the column, and a threaded rod is fixedly connected to the top of the worm wheel. A threaded sleeve is threadedly connected to the outside of the threaded rod, and a mounting rod is fixedly connected to the top of the threaded sleeve. A display screen is connected to the outside of the mounting rod via a damping shaft, and an adjustment rod is fixedly connected at the connection between the display screen and the adjustment rod.

[0006] Preferably, the endoscope mechanism includes a mounting frame, which is fixedly connected to the top of the base. A cold light source module is provided on the upper inside of the mounting frame, and a high-definition image processing host is provided on the middle inside of the mounting frame. A disinfection box is provided on the top of the base. A placement frame is fixedly connected to the right side of the mounting frame. An endoscope body is placed inside the placement frame. A connecting block is provided on the outside of the endoscope body. An ultraviolet lamp is provided inside the disinfection box.

[0007] Preferably, the limiting component includes two limiting grooves, which are respectively opened on the left and right sides inside the placement frame. A spring is provided inside the limiting groove, a limiting block is slidably connected inside the limiting groove, and a blocking block is fixedly connected to the outside of the limiting block.

[0008] Preferably, the buckle assembly includes two mounting blocks, which are respectively disposed on the connection line between the high-definition image processing host and the cold light source module. Each mounting block has mounting grooves on both its left and right sides, and a spring is disposed inside each mounting groove. A limiting block is slidably connected inside the mounting groove. A locking block is fixedly connected to the adjacent side of each limiting block on both sides, and a pull rope is fixedly connected to the opposite side of each limiting block on both sides. The connecting block has locking slots on both its left and right sides, and a knob is rotatably connected inside the mounting block.

[0009] Preferably, the interior of the column is rotatably connected to the exterior of the worm, and the exterior of the worm is meshed with the exterior of the worm wheel.

[0010] Preferably, the interior of the column is rotatably connected to the exterior of the threaded rod, and the interior of the column is slidably connected to the exterior of the threaded sleeve.

[0011] Preferably, one end of the spring is fixedly connected to the inner wall of the limiting groove, and the other end of the spring is fixedly connected to the outside of the limiting block.

[0012] Preferably, the outside of the connecting block is slidably connected to the inside of the mounting block, and the outside of the locking block is engaged with the inside of the locking groove.

[0013] Preferably, one end of the second spring is fixedly connected to the inner wall of the mounting groove, the other end of the second spring is fixedly connected to the outside of the second limiting block, and the adjacent sides of the two pull ropes are fixedly connected to the outside of the knob.

[0014] Preferably, the base is equipped with casters at all four corners to facilitate the movement of the equipment in the operating room or examination room.

[0015] This invention provides an otolaryngological endoscope system. It has the following beneficial effects: 1. This invention employs a display adjustment structure driven by a motor-driven worm gear and worm wheel. Through the engagement of a threaded rod and a threaded sleeve, precise adjustment of the display screen's height and angle is achieved. Compared to existing technologies that require manual or single-direction adjustment, this solves the problem of surgeons struggling to quickly adjust their viewing angle during surgery, providing them with a more comfortable operating experience.

[0016] 2. This invention, through the introduction of a snap-fit ​​assembly, makes the connection between the endoscope body and the cold light source module and image processing host quick and stable. The spring and pull-cord driven limiting structure allows users to easily assemble and disassemble the device. Traditional technologies often use threaded connections or clamp designs, which can lead to cumbersome and time-consuming operations. This invention significantly improves the efficiency of module replacement while reducing the risk of misoperation.

[0017] 3. This invention employs a combination of a limiting groove, a spring, and a limiting block in its limiting component, providing multiple layers of protection for the storage of the endoscope. The blocking block design further enhances the limiting effect, preventing the device from sliding or falling off when not in use. Compared to existing designs that rely solely on gravity for placement, this invention solves the problem of insufficient safety during storage and significantly reduces the risk of device damage.

[0018] 4. This invention utilizes a built-in ultraviolet lamp in the sterilization chamber to achieve rapid sterilization of the endoscope through efficient ultraviolet radiation. Compared to traditional techniques that require external sterilization equipment or manual cleaning, this reduces the cumbersome sterilization process and avoids the risk of cross-infection due to incomplete sterilization. This solution ensures the sterility of the equipment before and after each use, better meeting modern medical and hygiene standards. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 This is a schematic diagram of the mounting rod structure of the present invention; Figure 4 for Figure 3 Enlarged view of point B in the middle; Figure 5 This is a schematic diagram of the spring structure of the present invention; Figure 6 This is a schematic diagram of the connecting block structure of the present invention; Figure 7 This is a schematic diagram of the rope structure of the present invention; Figure 8 for Figure 7 Enlarged view of point C in the middle; Figure 9 This is a schematic diagram of the ultraviolet lamp structure of the present invention.

[0020] The components include: 1. Base; 2. Display adjustment mechanism; 201. Column; 202. Motor; 203. Worm gear; 204. Worm wheel; 205. Threaded rod; 206. Threaded sleeve; 207. Mounting rod; 208. Display screen; 209. Adjusting rod; 3. Endoscope mechanism; 301. Mounting frame; 302. Cold light source module; 303. High-definition image processing host; 304. Disinfection box; 305. Placement rack; 306. Endoscope body; 307. Connecting block; 308. Ultraviolet lamp; 4. Limiting component; 401. Limiting groove; 402. Spring one; 403. Limiting block one; 404. Blocking block; 5. Buckle component; 501. Mounting block; 502. Mounting groove; 503. Spring two; 504. Limiting block two; 505. Locking block; 506. Locking slot; 507. Pull rope; 508. Knob. Detailed Implementation

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see the appendix Figure 1 and attached Figure 2 This invention provides an ENT endoscope system, including a base 1. The base 1 is equipped with casters at the four corners of its bottom to facilitate movement of the device in the operating room or examination room. The top right side of the base 1 is provided with a display adjustment mechanism 2. The top of the base 1 is provided with an endoscope mechanism 3. The endoscope mechanism 3 is provided with a limit component 4 and a latching component 5.

[0023] Specifically, each of the four corners of the base 1 is equipped with casters, allowing the equipment to be easily moved within the operating room or examination room, providing excellent flexibility and convenience. A display adjustment mechanism 2 is located on the top right side of the base 1, used to fix and adjust the position, height, and angle of the display screen 208, ensuring that doctors can flexibly adjust the viewing angle of the display screen 208 according to the needs of the examination or surgery, obtaining the best operating experience. An endoscope mechanism 3 is also located at the top of the base 1. This mechanism integrates endoscope storage, high-definition image processing, cold light source illumination, and sterilization functions, providing comprehensive support for ENT examinations and surgeries.

[0024] The endoscope mechanism 3 is equipped with a limiting component 4 to restrict the range of motion of the device components, ensuring that the endoscope remains stable during placement and use, and preventing accidental sliding or displacement from affecting the normal conduct of examinations or surgeries. The endoscope mechanism 3 is also equipped with a snap-fit ​​component 5 for quickly connecting the endoscope body 306 to the connecting block 307, the high-definition image processing host 302, and the cold light source module 303, facilitating modular assembly and maintenance of the device while providing good connection stability.

[0025] Please see the appendix Figure 3 and attached Figure 4 The display adjustment mechanism 2 includes a column 201, which is fixedly connected to the right side of the base 1. A motor 202 is fixedly connected to the rear side of the column 201. A worm gear 203 is fixedly connected to the output end of the motor 202. A worm wheel 204 is rotatably connected inside the column 201. The inside of the column 201 is rotatably connected to the outside of the worm gear 203. The outside of the worm gear 203 is meshed with the outside of the worm wheel 204. A threaded rod 205 is fixedly connected to the top of the worm wheel 204. A threaded sleeve 206 is threadedly connected to the outside of the threaded rod 205. The inside of the column 201 is rotatably connected to the outside of the threaded rod 205. The inside of the column 201 is slidably connected to the outside of the threaded sleeve 206. A mounting rod 207 is fixedly connected to the top of the threaded sleeve 206. A display screen 208 is connected to the outside of the mounting rod 207 via a damping shaft. An adjustment rod 209 is fixedly connected at the connection between the display screen 208 and the adjustment rod 209.

[0026] Specifically, the display adjustment mechanism 2 includes a column 201, which is fixedly connected to the right side of the base 1. Column 201 serves as the main structure supporting the display screen 208, used to support and adjust the position of the display screen 208. A motor 202 is fixedly connected to the rear side of the column 201. The motor 202 drives a worm gear 203 to rotate via its output end. The worm gear 203 meshes with a worm wheel 204 inside the column 201, forming a reliable transmission structure. The interior of the column 201 and the exterior of the worm gear 203 are fixed by a rotatable connection, ensuring that the rotation of the worm gear 203 is accurately transmitted to the worm wheel 204, thereby achieving smooth power transmission.

[0027] A threaded rod 205 is fixedly connected to the top of the worm gear 204. When the worm gear 204 rotates, it drives the threaded rod 205 to rotate. A threaded sleeve 206 is threadedly connected to the outside of the threaded rod 205. The inside of the column 201 is rotatably connected to the outside of the threaded rod 205 to ensure that the threaded rod 205 can rotate smoothly. At the same time, the inside of the column 201 is slidably connected to the outside of the threaded sleeve 206, allowing the threaded sleeve 206 to move vertically when the threaded rod 205 rotates. A mounting rod 207 is fixedly connected to the top of the threaded sleeve 206. The mounting rod 207 is a direct support component for the display screen 208.

[0028] The mounting rod 207 is externally connected to the display screen 208 via a damping shaft. The damping shaft is designed to effectively buffer the impact force during adjustment, while allowing the display screen 208 to be adjusted within a certain range. The display screen 208 is fixedly connected to an adjusting rod 209 via a connection point. The adjusting rod 209 is used to realize the manual angle fine-tuning function of the display screen 208, further improving the adjustability and applicability of the display screen 208.

[0029] Please see the appendix Figure 1 Appendix Figure 2 Appendix Figure 6 and attached Figure 9 The endoscope mechanism 3 includes a mounting frame 301, which is fixedly connected to the top of the base 1. A cold light source module 302 is provided on the upper side inside the mounting frame 301, and a high-definition image processing host 303 is provided on the middle side inside the mounting frame 301. A disinfection box 304 is provided on the top of the base 1. A placement frame 305 is fixedly connected to the right side of the mounting frame 301. An endoscope body 306 is placed inside the placement frame 305. A connecting block 307 is provided on the outside of the endoscope body 306. An ultraviolet lamp 308 is provided inside the disinfection box 304.

[0030] Specifically, the endoscope mechanism 3 includes a mounting bracket 301, which is fixedly connected to the top of the base 1. As the core support structure of the entire endoscope system, it is used to fix and support various functional modules. A cold light source module 303 is located on the upper interior side of the mounting bracket 301. The cold light source module 303 uses high-brightness LED or xenon lamp technology to provide a powerful and stable illumination source, which is transmitted to the front end of the endoscope body 306 via optical fiber, ensuring good visibility of the examination or surgical area. At the same time, the cold light source module 303 is designed with low heat output, effectively preventing adverse effects on the equipment or the human body from prolonged operation.

[0031] A high-definition image processing host 302 is located inside the mounting bracket 301. This host is connected to the camera of the endoscope body 306 and is used to receive and process image data acquired by the endoscope. The high-definition image processing host 302 has powerful image processing capabilities, which can reduce noise, enhance contrast and optimize details of real-time images, and output high-resolution images to the display screen 208, providing doctors with a clear and accurate field of view and improving the accuracy of diagnosis and surgery.

[0032] A sterilization chamber 304 is also installed at the top of the base 1. Inside the sterilization chamber 304 is an ultraviolet lamp 308, specifically designed for sterilizing the endoscope body 306. The ultraviolet lamp 308 effectively kills bacteria, viruses, and other microorganisms adhering to the endoscope surface, ensuring the endoscope remains sterile before and after each use, meeting medical and hygiene standards. The sterilization chamber 304 has a compact design, allowing for seamless integration with other modules of the system and improving overall efficiency.

[0033] A placement bracket 305 is fixedly connected to the right side of the mounting bracket 301, and the endoscope body 306 is placed inside the placement bracket 305. The design of the placement bracket 305 ensures that the endoscope body 306 is stably placed when not in use, preventing damage to the equipment due to accidental sliding or falling. A connecting block 307 is provided on the outside of the endoscope body 306 for connecting to the cold light source module 303 and the high-definition image processing host 302, ensuring good stability when the equipment is in use.

[0034] Please see the appendix Figure 2 and attached Figure 5 The limiting component 4 includes two limiting grooves 401, which are respectively opened on the left and right sides inside the placement rack 305. A spring 402 is provided inside the limiting groove 401, and a limiting block 403 is slidably connected inside the limiting groove 401. One end of the spring 402 is fixedly connected to the inner wall of the limiting groove 401, and the other end of the spring 402 is fixedly connected to the outside of the limiting block 403. A blocking block 404 is fixedly connected to the outside of the limiting block 403.

[0035] Specifically, the limiting component 4 includes two limiting grooves 401, which are respectively formed on the left and right sides inside the placement frame 305. These grooves limit the sliding range of the endoscope body 306 within the placement frame 305, thereby ensuring its storage stability and safety. A spring 402 is installed inside each limiting groove 401, providing elastic restoring force to automatically adjust the initial position of the limiting block 403, ensuring the flexibility and reliability of the limiting component 4.

[0036] A limiting block 403 is slidably connected inside the limiting groove 401. The limiting block 403 can slide along the limiting groove 401 under the action of the spring 402, thereby contacting the outside of the endoscope body 306 and achieving effective limiting and fixation. One end of the spring 402 is fixedly connected to the inner wall of the limiting groove 401, and the other end is fixedly connected to the outside of the limiting block 403. Through this fixing method, the spring 402 can provide a stable elastic force when compressed or released, ensuring the smooth movement of the limiting block 403 during operation.

[0037] A blocking block 404 is fixedly connected to the outer side of the limiting block 403. The blocking block 404, through its structural cooperation with the placement bracket 305, prevents the limiting block 403 from exceeding the predetermined sliding range, thereby avoiding failure of the limiting component 4. The blocking block 404 can also play an additional fixing role when the endoscope body 306 is placed in place, further improving the storage stability of the endoscope.

[0038] Please see the appendix Figure 2 Appendix Figure 6 Appendix Figure 7 and attached Figure 8 The latching assembly 5 includes two mounting blocks 501, which are respectively disposed on the connection line between the high-definition image processing host 302 and the cold light source module 303. The outside of the connecting block 307 is slidably connected to the inside of the mounting block 501. Mounting grooves 502 are provided on both the left and right sides of the inside of the mounting block 501. A second spring 503 is disposed inside the mounting groove 502. A second limit block 504 is slidably connected inside the mounting groove 502. One end of the second spring 503 is fixedly connected to the inner wall of the mounting groove 502. The other end of the second spring 503 is fixedly connected to the outside of the second limiting block 504. The adjacent sides of the second limiting blocks 504 on both the left and right sides are fixedly connected to the locking blocks 505. The disjoint sides of the second limiting blocks 504 on both the left and right sides are fixedly connected to the pull ropes 507. The connecting block 307 has slots 506 on both the left and right sides inside. The outside of the locking blocks 505 engages with the inside of the slots 506. The mounting block 501 is rotatably connected to the knob 508 inside. The adjacent sides of the two pull ropes 507 are fixedly connected to the outside of the knob 508.

[0039] Specifically, the snap-fit ​​assembly 5 includes two mounting blocks 501, which are respectively installed on the connection line between the high-definition image processing host 302 and the cold light source module 303. This allows for modular connection and quick assembly / disassembly of the equipment, improving the ease and stability of operation. The external part of the connecting block 307 slides into the internal part of the mounting block 501, enabling the endoscope body 306 to precisely align with the relevant modules through sliding adjustment, while ensuring a smooth and stable connection process.

[0040] Mounting slots 502 are provided on both the left and right sides of the mounting block 501. The mounting slots 502 provide space for the snap-fit ​​assembly 5 to be accommodated and fixed. A second spring 503 is installed inside the mounting slot 502, which is the source of elastic driving force for the second limiting block 504. One end of the second spring 503 is fixedly connected to the inner wall of the mounting slot 502, and the other end is fixedly connected to the outside of the second limiting block 504. Through this structure, the second spring 503 can provide a stable return force when the second limiting block 504 slides, ensuring that the second limiting block 504 always remains in the working state.

[0041] The mounting groove 502 has a sliding connection to a second limiting block 504. Under the action of a second spring 503, the second limiting block 504 moves along the sliding trajectory of the mounting groove 502. The structures on both sides of the second limiting block 504 further enhance the limiting capability of the latching assembly 5. A locking block 505 is fixedly connected to the adjacent side of each of the left and right limiting blocks 504. The exterior of the locking block 505 engages with the locking grooves 506 on the left and right sides inside the connecting block 307. When the locking block 505 and the locking groove 506 are fully engaged, a stable connection to the endoscope body 306 is achieved. This locking structure has high strength and reliability, preventing loosening or detachment during surgery or examination.

[0042] Pull ropes 507 are fixedly connected to the opposite sides of the left and right limiting blocks 504. One end of the pull rope 507 is connected to the limiting block 504, and the other end is fixed inside the mounting block 501 via a knob 508. The knob 508 can rotate and drive the pull rope 507 to generate tension. Rotating the knob 508 can adjust the movement of the limiting block 504 by pulling the pull rope 507, thereby controlling the engagement state of the locking block 505. When the knob 508 is rotated to a certain angle, the pull rope 507 can drive the limiting block 504 to move inward, thereby separating the locking block 505 from the locking groove 506, realizing a quick disassembly function.

[0043] Working principle: First, the device can be easily moved in the operating room or examination room via the casters on the base 1, finding a suitable working position and securing it. The endoscope mechanism 3 and the display adjustment mechanism 2 are installed on the base 1, providing stable support for the system and a foundation for the integration of functional modules.

[0044] Secondly, the display adjustment mechanism 2 drives the worm gear 203 to rotate via the motor 202. The worm gear 203 meshes with the worm wheel 204 inside the column 201, causing the worm wheel 204 to rotate. A threaded rod 205 is connected to the top of the worm wheel 204. The threaded rod 205 drives the threaded sleeve 206 to move vertically by rotating, thereby achieving height adjustment of the display screen 208. At the same time, the display screen 208 is connected to the mounting rod 207 via a damping shaft, which allows for fine-tuning of the angle under the action of the damping shaft. This ensures that doctors can adjust the position and viewing angle of the display screen 208 as needed to obtain the best observation effect.

[0045] Next, the endoscope body 306 is connected to the cold light source module 303 and the high-definition image processing host 302 via the connecting block 307. The cold light source module 303 provides a high-brightness, low-heat light source for the front end of the endoscope body 306 to illuminate the examination or surgical area. The high-definition image processing host 302 is responsible for receiving the image data acquired by the endoscope camera and performing real-time processing, such as image enhancement, noise reduction, and contrast optimization, to transmit high-definition images to the display screen 208, providing doctors with a clear and intuitive field of view.

[0046] Then, the endoscope mechanism 3's placement rack 305 is used to store the endoscope body 306. When the endoscope is stored, the limiting component 4, through the cooperation of the limiting groove 401, spring 402, and limiting block 403, restricts the sliding range of the endoscope, ensuring the endoscope is stable and secure inside the placement rack 305. The blocking block 404 further prevents the limiting block 403 from exceeding a predetermined range, ensuring the stability of the stored state.

[0047] Furthermore, the latching assembly 5 functions when it is necessary to connect or disconnect the endoscope body 306. By rotating the knob 508 inside the mounting block 501, the pull rope 507 is pulled, causing the limiting block 504 to slide, controlling the engagement state between the latching block 505 and the slot 506 on the connecting block 307. When the latching block 505 is engaged with the slot 506, the endoscope body 306 is securely connected to the cold light source module 303 and the high-definition image processing host 302; when the knob 508 is rotated to a specific position, the latching block 505 disengages from the slot 506, enabling quick disassembly of the endoscope body 306, facilitating modular operation and maintenance.

[0048] Finally, after use, the endoscope body 306 can be returned to the placement rack 305 and sterilized by ultraviolet lamp 308. Ultraviolet lamp 308 effectively kills bacteria and viruses adhering to the endoscope surface, ensuring the endoscope is sterile for the next use.

[0049] 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. An ENT endoscope system, comprising a base (1), characterized in that, The top right side of the base (1) is provided with a display adjustment mechanism (2), the top of the base (1) is provided with an endoscope mechanism (3), the endoscope mechanism (3) is provided with a limit component (4), and the endoscope mechanism (3) is provided with a buckle component (5). The display adjustment mechanism (2) includes a column (201), which is fixedly connected to the right side of the base (1). A motor (202) is fixedly connected to the rear side of the column (201). A worm gear (203) is fixedly connected to the output end of the motor (202). A worm wheel (204) is rotatably connected inside the column (201). A threaded rod (205) is fixedly connected to the top of the worm wheel (204). A threaded sleeve (206) is threadedly connected to the outside of the threaded rod (205). A mounting rod (207) is fixedly connected to the top of the threaded sleeve (206). A display screen (208) is connected to the outside of the mounting rod (207) through a damping shaft. An adjustment rod (209) is fixedly connected to the connection between the display screen (208) and the adjustment rod (209).

2. The ENT endoscope system according to claim 1, characterized in that, The endoscope mechanism (3) includes a mounting frame (301), which is fixedly connected to the top of the base (1). A cold light source module (302) is provided on the upper side of the inside of the mounting frame (301). A high-definition image processing host (303) is provided on the middle side of the inside of the mounting frame (301). A disinfection box (304) is provided on the top of the base (1). A placement frame (305) is fixedly connected to the right side of the mounting frame (301). An endoscope body (306) is placed inside the placement frame (305). A connecting block (307) is provided on the outside of the endoscope body (306). An ultraviolet lamp (308) is provided inside the disinfection box (304).

3. The ENT endoscope system according to claim 2, characterized in that, The limiting component (4) includes two limiting grooves (401), which are respectively opened on the left and right sides inside the placement frame (305). A spring (402) is provided inside the limiting groove (401), and a limiting block (403) is slidably connected inside the limiting groove (401). A blocking block (404) is fixedly connected to the outside of the limiting block (403).

4. The ENT endoscope system according to claim 2, characterized in that, The buckle assembly (5) includes two mounting blocks (501), which are respectively set on the connection line between the high-definition image processing host (303) and the cold light source module (302). The mounting blocks (501) have mounting grooves (502) on both the left and right sides. The mounting grooves (502) are provided with springs (503) inside. Limiting blocks (504) are slidably connected inside the mounting grooves (502). The adjacent sides of the limiting blocks (504) on both the left and right sides are fixedly connected with locking blocks (505). The opposite sides of the limiting blocks (504) on both the left and right sides are fixedly connected with pull ropes (507). The connecting block (307) has locking grooves (506) on both the left and right sides. The mounting blocks (501) are rotatably connected with knobs (508).

5. An ENT endoscope system according to claim 1, characterized in that, The interior of the column (201) is rotatably connected to the exterior of the worm (203), and the exterior of the worm (203) is meshed with the exterior of the worm wheel (204).

6. The ENT endoscope system according to claim 1, characterized in that, The interior of the column (201) is rotatably connected to the exterior of the threaded rod (205), and the interior of the column (201) is slidably connected to the exterior of the threaded sleeve (206).

7. An ENT endoscope system according to claim 3, characterized in that, One end of the spring (402) is fixedly connected to the inner wall of the limiting groove (401), and the other end of the spring (402) is fixedly connected to the outside of the limiting block (403).

8. An ENT endoscope system according to claim 4, characterized in that, The outside of the connecting block (307) is slidably connected to the inside of the mounting block (501), and the outside of the locking block (505) is engaged with the inside of the locking groove (506).

9. An ENT endoscope system according to claim 4, characterized in that, One end of the second spring (503) is fixedly connected to the inner wall of the mounting groove (502), and the other end of the second spring (503) is fixedly connected to the outside of the second limiting block (504). The two pull ropes (507) are fixedly connected to the outside of the knob (508) on their adjacent sides.

10. An ENT endoscope system according to claim 1, characterized in that, The base (1) is equipped with casters at the four corners of its bottom to facilitate the movement of the equipment in the operating room or examination room.

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