Bronchoscope operation trolley for anesthesia teaching

By designing a bronchoscope operating cart that works in conjunction with a sliding mechanism and a servo motor, the problem of the equipment being easily damaged by collisions during teaching was solved, achieving stable clamping and disinfection of the equipment, and improving the stability and safety of teaching.

CN121938259APending Publication Date: 2026-04-28THE AFFILIATED HOSPITAL OF GUIZHOU MEDICAL UNIV
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Patent Information

Application Number
CN202410609551.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

The existing bronchoscopy carts are not effectively protected during teaching, and are easily moved by collisions, affecting the teaching effect.

Method used

A bronchoscope operating cart was designed, comprising a base plate, support columns, operating platform, clamping plate, and transmission mechanism. Through the cooperation of sliding mechanism and servo motor, the control device and bronchoscope are stably clamped and fixed to prevent collision damage, and are disinfected by ultraviolet lamp.

Benefits of technology

It improves the stability of the control device and bronchoscope, prevents equipment damage, ensures the stability and safety of the teaching process, and facilitates the movement and disinfection of the equipment.

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Abstract

The invention discloses a bronchoscope operation vehicle for anesthesia teaching, and relates to the technical field of anesthesia teaching, the bronchoscope operation vehicle comprises a bottom plate, the top of the bottom plate is fixedly connected with four corresponding supporting columns, the tops of the four supporting columns are fixedly connected with an operation table, and the operation table is internally provided with a plurality of first internal grooves; a first inner groove is formed in the bottom plate, a first sliding mechanism is arranged in the first inner groove, two corresponding clamping plates are fixedly connected to the top of the sliding mechanism, four corresponding first rotating grooves are formed in the bottom plate, and first rotating shafts are rotatably connected to the interiors of the two first rotating grooves; and a connecting plate is fixedly connected to the position, located in the first rotating groove, of the outer side of the first rotating shaft, and a fixing plate is fixedly connected to one end of the connecting plate. The control device and the bronchoscope body can be placed and fixed.
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Description

Technical Field

[0001] This invention relates to the field of anesthesia teaching technology, specifically to a bronchoscopy cart for anesthesia teaching. Background Technology

[0002] Anesthesiology is a comprehensive discipline. Anesthesia is required for various procedures such as surgery, emergency care, childbirth, and certain examinations. For example, local anesthesia of the throat is required before bronchoscopy. Bronchoscopes are suitable for observing lesions in lobes, segments, and subsegments of the lungs, for biopsy sampling, bacteriological and cytological examinations, and can be used with a TV system for photography, teaching, and dynamic recording. The bronchoscope is equipped with a biopsy sampling mechanism, which can help detect early lesions. It can also be used for internal surgical procedures such as polyp removal. It is a valuable and precise instrument for research on bronchial and lung diseases and postoperative examinations. Medical staff receive training in this area before officially starting their work, ensuring that they memorize the operating procedures, steps, and precautions. Currently, bronchoscopy demonstrations are conducted using a bronchoscope operating cart.

[0003] In existing bronchoscopy training carts, the anesthesia equipment, anesthetic drugs, experimental models, and bronchoscopes are placed directly on the surface of the cart. During movement, the cart cannot provide adequate protection for these components. Furthermore, during training, the large number of people makes it easy for the cart to collide with other parts, causing it to move and hindering teaching. Therefore, we propose a new bronchoscopy training cart for anesthesia teaching. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a bronchoscopy operation cart for anesthesia teaching, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a bronchoscope operating cart for anesthesia teaching, comprising a base plate, four corresponding support columns fixedly connected to the top of the base plate, an operating table fixedly connected to the top of the four support columns, a plurality of first internal grooves being formed inside the operating table, a first sliding mechanism being provided inside the first internal grooves, two corresponding clamping plates fixedly connected to the top of the sliding mechanism, four corresponding first rotating grooves being formed inside the base plate, a first rotating shaft being rotatably connected inside two of the first rotating grooves, a connecting plate being fixedly connected to the outside of the first rotating shaft and inside the first rotating groove, a fixing plate being fixedly connected to one end of the connecting plate, and a transmission mechanism being provided inside the base plate.

[0006] Optionally, the first sliding mechanism includes a second sliding groove, which is formed inside the operating table and located on one side of the first internal groove. A first sliding groove is formed inside the operating table and located on one side of the second sliding groove. A bidirectional lead screw is rotatably connected inside the first sliding groove. Two corresponding first sliding blocks are slidably connected inside the first sliding groove. A second sliding block is fixedly connected to the top of each of the first sliding blocks. The second sliding block is slidably connected inside the second sliding groove. Two clamping plates are respectively fixedly connected to the tops of the two second sliding blocks. The bidirectional lead screw passes through the two first sliding blocks and is threadedly connected to them. The first sliding mechanism can drive the two clamping plates to move towards the center of the first internal groove, thereby clamping the control device and ensuring its stability when the operating vehicle is moved. This protects the control device from falling or being damaged by impact.

[0007] Optionally, a second servo motor is fixedly installed inside the operating console. The output end of the second servo motor is fixedly connected to the first sliding groove. Through the cooperation between the second servo motor and the first sliding groove, the normal operation of the first sliding mechanism can be guaranteed.

[0008] Optionally, the operating table has storage slots on both sides of the first internal slot. The clamping plate cooperates with the storage slots. The cooperation between the storage slots and the clamping plate makes it easy to store the clamping plate, thereby making it easy to place the control device inside the first internal slot.

[0009] Optionally, the operating table has a third sliding groove inside, a third threaded rod is rotatably connected inside the third sliding groove, and a third sliding block is slidably connected inside the third sliding groove. The third threaded rod passes through the third sliding block and is threadedly connected to it. A connecting rod is fixedly connected to one side of the third sliding block. Through the cooperation of the third sliding groove, the third threaded rod, and the third sliding block, the connecting rod can be moved, thereby facilitating the control of the height of the bronchoscope body when operating it, and making it convenient for a single person to operate the bronchoscope body.

[0010] Optionally, a third servo motor is fixedly installed inside the operating console. The output end of the third servo motor is fixedly connected to the third threaded rod. Through the cooperation of the third servo motor and the third threaded rod, the normal operation of the second sliding mechanism can be guaranteed.

[0011] Optionally, a control device is placed inside one of the first internal slots, and a bronchoscope body is inserted into the control device. A first clamping block is fixedly connected to the bottom of the connecting rod, and one end of the bronchoscope body is snapped into the inside of the first clamping block. Through the cooperation between the bronchoscope body and the first clamping block, the bronchoscope body can be clamped, making it convenient to adjust the height of the bronchoscope body.

[0012] Optionally, the transmission mechanism includes two second rotating slots, which are formed inside the base plate. A first bevel gear is fixedly connected to the outside of the first rotating shaft and inside the second rotating slot. A second rotating shaft is rotatably connected inside the second rotating slot. One end of the second rotating shaft is fixedly connected to the second bevel gear. A third rotating slot is rotatably connected inside the base plate. One end of the second rotating shaft extends into the third rotating slot. A third bevel gear is fixedly connected to one end of the second rotating shaft and inside the third rotating slot. A third rotating shaft is rotatably connected inside the third rotating slot. A fourth bevel gear is fixedly connected to the outside of the third rotating shaft and inside the third rotating slot. The fourth bevel gear meshes with the two third bevel gears. The second bevel gear meshes with the first bevel gear. A first servo motor is fixedly installed inside the base plate. The output end of the first servo motor is fixedly connected to the third rotating shaft. The transmission mechanism can drive the two first rotating shafts to rotate, which in turn drives the four connecting plates to rotate, and then drives the fixed plate to contact the ground, thereby fixing the bronchoscope operating cart for anesthesia teaching and preventing the cart from being pushed, which would affect the teaching effect.

[0013] Optionally, the operating table has multiple disinfection slots inside, which facilitate the disinfection of the bronchoscope body and operating instruments.

[0014] Optionally, the operating table has a second internal groove, and multiple second clamping blocks are fixedly connected inside the second internal groove. Multiple ultraviolet lamps are fixedly installed inside the second internal groove. Through the cooperation of the second internal groove, the second clamping blocks and the ultraviolet lamps, the bronchoscope body can be placed and sterilized when not in use.

[0015] This invention provides a bronchoscopy cart for anesthesia teaching, which has the following beneficial effects:

[0016] 1. This bronchoscope operating cart for anesthesia teaching, through the interaction of a first sliding mechanism, a second internal groove, a second clamping block, and an ultraviolet lamp, can place and fix the control device and the bronchoscope body, ensuring the stability of the control device and the bronchoscope body when the operating cart is moved, thereby protecting the control device and the bronchoscope body from falling or being damaged by impact. The control device can be clamped by the interaction of the first internal groove, the first sliding groove, the bidirectional lead screw, the first sliding block, the second sliding groove, the second sliding block, the storage groove, the clamping plate, and the second servo motor, improving the stability of the control device. When not in use, the bronchoscope body can be locked inside the second clamping block by the interaction of the second internal groove, the second clamping block, and the ultraviolet lamp, facilitating the fixation of the bronchoscope body and ensuring the stability of the control device and the bronchoscope body when the operating cart is moved.

[0017] 2. This bronchoscope operating cart for anesthesia teaching can be fixed in place by a fixing mechanism, thus preventing it from moving due to accidental collisions during teaching, which would affect the teaching process. Through the cooperation of the second rotating groove, the first bevel gear, the second rotating shaft, the second bevel gear, the third bevel gear, the third rotating groove, the third rotating shaft, the fourth bevel gear, and the first servo motor, the two first rotating shafts can be driven to rotate, which in turn drives the four connecting plates to rotate, and then drives the fixing plate to contact the ground, thereby fixing the bronchoscope operating cart for anesthesia teaching and ensuring its stability during use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the transmission mechanism of the present invention;

[0020] Figure 3 This is a schematic cross-sectional view of the main body of the present invention;

[0021] Figure 4 For the present invention Figure 3 Enlarged view of point A;

[0022] Figure 5 For the present invention Figure 3 Enlarged diagram of point B.

[0023] In the diagram: 1. Base plate; 2. First rotating groove; 3. First rotating shaft; 4. Connecting plate; 5. Fixing plate; 6. Second rotating groove; 7. First bevel gear; 8. Second rotating shaft; 9. Second bevel gear; 10. Third bevel gear; 11. Third rotating groove; 12. Third rotating shaft; 13. Fourth bevel gear; 14. First servo motor; 15. Support column; 16. Operating table; 17. First internal groove; 18. First sliding groove; 19. Bidirectional lead screw ; 21. First sliding block; 22. Second sliding groove; 23. Second sliding block; 24. Storage groove; 25. Clamping plate; 26. Second servo motor; 27. Third sliding groove; 28. Third threaded rod; 29. ​​Third sliding block; 30. Third servo motor; 31. Connecting rod; 32. First clamping block; 33. Control device; 34. Bronchoscope body; 35. Disinfection groove; 36. Second internal groove; 37. Second clamping block; 38. Ultraviolet lamp. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0025] Please see Figures 1 to 5 The present invention provides a technical solution: a bronchoscope operating cart for anesthesia teaching, comprising a base plate 1, four corresponding support columns 15 fixedly connected to the top of the base plate 1, an operating table 16 fixedly connected to the top of the four support columns 15, a plurality of first internal grooves 17 opened inside the operating table 16, a first sliding mechanism arranged inside the first internal grooves 17, two corresponding clamping plates 25 fixedly connected to the top of the sliding mechanism, four corresponding first rotating grooves 2 opened inside the base plate 1, a first rotating shaft 3 rotatably connected inside the two first rotating grooves 2, a connecting plate 4 fixedly connected to the outside of the first rotating shaft 3 and located inside the first rotating groove 2, a fixing plate 5 fixedly connected to one end of the connecting plate 4, and a transmission mechanism arranged inside the base plate 1.

[0026] The first sliding mechanism includes a second sliding groove 22, which is located inside the operating table 16 and on one side of the first internal groove 17. A first sliding groove 18 is located inside the operating table 16 and on one side of the second sliding groove 22. A bidirectional lead screw 19 is rotatably connected inside the first sliding groove 18. Two corresponding first sliding blocks 21 are slidably connected inside the first sliding groove 18. A second sliding block 23 is fixedly connected to the top of each first sliding block 21 and slidably connected inside the second sliding groove 22. Two clamping plates 25 are fixedly connected to the tops of the two second sliding blocks 23. The bidirectional lead screw 19 passes through the two first sliding blocks 21 and is threadedly connected to them. The first sliding mechanism can drive the two clamping plates 25 to move towards the center of the first internal groove 17, thereby clamping the control device 33 and ensuring its stability when the operating vehicle is moved. This protects the control device 33 from falling or being damaged by impact. The second servo motor 26 is fixedly installed inside the platform 16. The output end of the second servo motor 26 is fixedly connected to the first sliding groove 18. Through the cooperation of the second servo motor 26 and the first sliding groove 18, the normal operation of the first sliding mechanism can be guaranteed. In use, the control device 33 is first placed inside the first internal groove 17. Then, the second servo motor 26 is started to drive the bidirectional lead screw 19 to rotate. Then, the two first sliding blocks 21 are driven to move towards the middle of the first sliding groove 18, and the two second sliding blocks 23 are driven to move towards the middle of the second sliding groove 22. Then, the two clamping plates 25 are driven to move towards the middle of the first internal groove 17, so that the control device 33 can be clamped. The operating platform 16 is provided with storage slots 24 on both sides of the first internal groove 17. The clamping plates 25 cooperate with the storage slots 24. Through the cooperation of the storage slots 24 and the clamping plates 25, it is convenient to store the clamping plates 25, so that the control device 33 can be placed inside the first internal groove 17.

[0027] The operating table 16 has a third sliding groove 27 inside, a third threaded rod 28 is rotatably connected inside the third sliding groove 27, and a third sliding block 29 is slidably connected inside the third sliding groove 27. The third threaded rod 28 passes through the third sliding block 29 and is threadedly connected to it. A connecting rod 31 is fixedly connected to one side of the third sliding block 29. Through the cooperation of the third sliding groove 27, the third threaded rod 28 and the third sliding block 29, the connecting rod 31 can be moved, thereby facilitating the control of the height of the bronchoscope body 34 when operating the bronchoscope body 34, making it convenient for a single person to operate the bronchoscope body 34.

[0028] A third servo motor 30 is fixedly installed inside the operating console 16. The output end of the third servo motor 30 is fixedly connected to the third threaded rod 28. Through the cooperation of the third servo motor 30 and the third threaded rod 28, the normal operation of the second sliding mechanism can be ensured. In use, the third servo motor 30 is started to drive the rotation of the third threaded rod 28, which in turn drives the third sliding block 29 to slide inside the third sliding groove 27, thereby driving the connecting rod 31 to move. Then, the first clamping block 32 drives the bronchoscope body 34 to rise and fall, thereby adjusting the bronchoscope as needed. The height of the bronchoscope body 34 ensures its verticality during use, facilitating single-person operation and teaching. A control device 33 is placed inside the first internal groove 17, and the bronchoscope body 34 is inserted into the control device 33. The bottom of the connecting rod 31 is fixedly connected to the first clamping block 32. One end of the bronchoscope body 34 is engaged with the inside of the first clamping block 32. Through the cooperation between the bronchoscope body 34 and the first clamping block 32, the bronchoscope body 34 can be clamped, making it easy to adjust the height of the bronchoscope body 34.

[0029] The transmission mechanism includes two second rotating slots 6, which are located inside the base plate 1. A first bevel gear 7 is fixedly connected to the outside of the first rotating shaft 3 and inside the second rotating slot 6. A second rotating shaft 8 is rotatably connected inside the second rotating slot 6. A second bevel gear 9 is fixedly connected to one end of the second rotating shaft 8. A third rotating slot 11 is rotatably connected inside the base plate 1. One end of the second rotating shaft 8 extends into the third rotating slot 11. A third bevel gear 10 is fixedly connected to one end of the second rotating shaft 8 and inside the third rotating slot 11. A third rotating shaft 12 is rotatably connected inside the third rotating slot 11. A fourth bevel gear 13 is fixedly connected to the outside of the third rotating shaft 12 and inside the third rotating slot 11. The fourth bevel gear 13 meshes with the two third bevel gears 10. The second bevel gear 9 meshes with the first bevel gear 7. A first servo motor 14 is fixedly installed inside the base plate 1. The first servo motor 14... The outlet is fixedly connected to the third rotating shaft 12. Through the transmission mechanism, it can drive the two first rotating shafts 3 to rotate, then drive the four connecting plates 4 to rotate, and then drive the fixed plate 5 to contact the ground, thereby fixing the bronchoscope operation cart for anesthesia teaching and preventing the cart from being pushed, which would affect the teaching effect. When in use, the first servo motor 14 is started to drive the third rotating shaft 12 to rotate, and then drive the fourth bevel gear 13 to rotate. Through the mutual meshing of the fourth bevel gear 13 and the two third bevel gears 10, the third bevel gear 10 is driven to rotate, and then the second rotating shaft 8 is driven to rotate. Then the second rotating shaft 8 drives the second bevel gear 9 to rotate. Then through the mutual meshing of the second bevel gear 9 and the first bevel gear 7, the first bevel gear 7 is driven to rotate, and then the first rotating shaft 3 rotates. Then the first rotating shaft 3 drives the two connecting plates 4 to rotate, and then drives the fixed plate 5 to contact the ground, thereby fixing the bronchoscope operation cart for anesthesia teaching.

[0030] The operating table 16 has multiple disinfection slots 35 inside, which facilitate the disinfection of the bronchoscope body 34 and operating instruments. The operating table 16 also has a second internal slot 36 inside, with multiple second clamping blocks 37 fixedly connected inside. Multiple ultraviolet lamps 38 are also fixedly installed inside the second internal slot 36. Through the cooperation of the second internal slot 36, the second clamping blocks 37 and the ultraviolet lamps 38, the bronchoscope body 34 can be placed and can be sterilized when not in use.

[0031] In summary, when using this bronchoscope operating cart for anesthesia teaching, the user first places the control device 33 inside the first internal groove 17. Then, the second servo motor 26 is activated to drive the bidirectional lead screw 19 to rotate, which in turn moves the two first sliding blocks 21 towards the center of the first sliding groove 18, and the two second sliding blocks 23 towards the center of the second sliding groove 22. This, in turn, moves the two clamping plates 25 towards the center of the first internal groove 17, thus clamping the control device 33. The bronchoscope body 34 is then engaged with the second clamping block 37 to fix it in place. The push rod and moving wheels facilitate movement of the bronchoscope operating cart. The first servo motor 14 is then activated to drive the third rotating shaft 12 to rotate, which in turn drives the fourth bevel gear 13 to rotate. Through the meshing of the fourth bevel gear 13 with the two third bevel gears 10, the third bevel gears 10 rotate, which in turn drives the second rotating shaft 8 to rotate. Then, the second rotating shaft 8 drives the second bevel gear 9 to rotate. Then, through the meshing of the second bevel gear 9 and the first bevel gear 7, the first bevel gear 7 is driven to rotate. Then, the first rotating shaft 3 rotates, and then the first rotating shaft 3 drives the two connecting plates 4 to rotate. Then, the fixing plate 5 is driven to contact the ground, thereby fixing the bronchoscope operating cart for anesthesia teaching. During teaching, the bronchoscope body 34 is taken out from the inside of the second internal groove 36 and inserted into the inside of the control device 33. Then, one end of the bronchoscope body 34 is clamped into the inside of the first clamping block 32. Then, the third servo motor 30 is started to drive the rotation of the third threaded rod 28. Then, the third sliding block 29 slides in the inside of the third sliding groove 27, thereby driving the connecting rod 31 to move. Then, the first clamping block 32 drives the bronchoscope body 34 to rise and fall, thereby adjusting the height of the bronchoscope body 34 as needed to ensure the verticality of the bronchoscope body 34 during use, which is convenient for single-person operation and teaching.

[0032] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A bronchoscopy operation cart for anesthesia teaching, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to four corresponding support columns (15), and the top of the four support columns (15) is fixedly connected to an operating table (16). The operating table (16) has multiple first internal grooves (17) inside, and a first sliding mechanism is provided inside the first internal groove (17). The top of the sliding mechanism is fixedly connected to two corresponding clamping plates (25). The base plate (1) has four corresponding first rotating grooves (2) inside, and a first rotating shaft (3) is rotatably connected inside the two first rotating grooves (2). A connecting plate (4) is fixedly connected to the outside of the first rotating shaft (3) and inside the first rotating groove (2). A fixing plate (5) is fixedly connected to one end of the connecting plate (4). A transmission mechanism is provided inside the base plate (1).

2. The bronchoscope operation cart for anesthesia teaching according to claim 1, characterized in that: The first sliding mechanism includes a second sliding groove (22), which is opened inside the operating table (16) and located on one side of the first internal groove (17). The operating table (16) is provided with a first sliding groove (18) inside and on one side of the second sliding groove (22). A bidirectional lead screw (19) is rotatably connected inside the first sliding groove (18). Two corresponding first sliding blocks (21) are slidably connected inside the first sliding groove (18). A second sliding block (23) is fixedly connected to the top of the first sliding block (21). The second sliding block (23) is slidably connected inside the second sliding groove (22). Two clamping plates (25) are fixedly connected to the tops of the two second sliding blocks (23). The bidirectional lead screw (19) passes through the two first sliding blocks (21) and is threadedly connected to them.

3. The bronchoscope operating cart for anesthesia teaching according to claim 2, characterized in that: The second servo motor (26) is fixedly installed inside the operating console (16), and the output end of the second servo motor (26) is fixedly connected to the first sliding groove (18).

4. The bronchoscope operating cart for anesthesia teaching according to claim 2, characterized in that: The operating table (16) is provided with storage slots (24) on both sides of the first internal slot (17), and the clamping plate (25) cooperates with the storage slots (24).

5. The bronchoscope operating cart for anesthesia teaching according to claim 1, characterized in that: The operating table (16) has a third sliding groove (27) inside. A third threaded rod (28) is rotatably connected inside the third sliding groove (27). A third sliding block (29) is slidably connected inside the third sliding groove (27). The third threaded rod (28) passes through the third sliding block (29) and is threadedly connected to it. A connecting rod (31) is fixedly connected to one side of the third sliding block (29).

6. A bronchoscope operating cart for anesthesia teaching according to claim 5, characterized in that: The third servo motor (30) is fixedly installed inside the operating console (16), and the output end of the third servo motor (30) is fixedly connected to the third threaded rod (28).

7. A bronchoscope operating cart for anesthesia teaching according to claim 5, characterized in that: One of the first internal slots (17) houses a control device (33), and a bronchoscope body (34) is inserted into the control device (33). A first clamping block (32) is fixedly connected to the bottom of the connecting rod (31), and one end of the bronchoscope body (34) is clamped inside the first clamping block (32).

8. The bronchoscope operation cart for anesthesia teaching according to claim 1, characterized in that: The transmission mechanism includes two second rotating slots (6), which are located inside the base plate (1). A first bevel gear (7) is fixedly connected to the outside of the first rotating shaft (3) and inside the second rotating slot (6). A second rotating shaft (8) is rotatably connected inside the second rotating slot (6). A second bevel gear (9) is fixedly connected to one end of the second rotating shaft (8). A third rotating slot (11) is rotatably connected inside the base plate (1). One end of the second rotating shaft (8) extends into the interior of the third rotating slot (11). A third bevel gear (10) is fixedly connected inside the third rotating groove (11). A third rotating shaft (12) is rotatably connected inside the third rotating groove (11). A fourth bevel gear (13) is fixedly connected outside the third rotating shaft (12) and inside the third rotating groove (11). The fourth bevel gear (13) meshes with the two third bevel gears (10). The second bevel gear (9) meshes with the first bevel gear (7). A first servo motor (14) is fixedly installed inside the base plate (1). The output end of the first servo motor (14) is fixedly connected to the third rotating shaft (12).

9. A bronchoscope operating cart for anesthesia teaching according to claim 1, characterized in that: The operating table (16) has multiple disinfection slots (35) inside.

10. A bronchoscope operating cart for anesthesia teaching according to claim 1, characterized in that: The operating table (16) has a second internal groove (36) inside, and a plurality of second clamping blocks (37) are fixedly connected inside the second internal groove (36). A plurality of ultraviolet lamps (38) are fixedly installed inside the second internal groove (36).