Cardiovascular teaching operation device

Abstract

The invention relates to the technical field of cardiovascular teaching, and particularly discloses a cardiovascular teaching operation device which comprises a workbench, a scanner, a display screen, a blood vessel trunk and a plurality of blood vessel branches, the scanner is connected to the workbench, the display screen is connected to the workbench, and the blood vessel trunk and the blood vessel branches are arranged on the workbench. The scanner is used for scanning a blood vessel trunk and blood vessel branches, the display screen is used for displaying the positions of the blood vessel trunk and the blood vessel branches, and the simulation assembly is connected to the workbench, connected with the blood vessel trunk and the blood vessel branches and used for simulating different focuses of blood vessels. And the simulation assembly simulates different positions, different focuses and focuses with different severity degrees, so that doctors can be trained to diagnose and treat cardiovascular conditions, and the doctors can skillfully perform cardiovascular operations.

Description

Technical Field

[0001] The present invention relates to the technical field of cardiovascular teaching, and specifically provides a cardiovascular teaching operation device. Background Art

[0002] Cardiovascular surgery teaching models are indispensable teaching tools in medical education. With their intuitive and vivid characteristics, they provide medical students and clinical workers with a way to deeply understand the structure and function of the heart and blood vessels. The model includes the four chambers of the heart and the main blood vessel branches, such as coronary arteries, pulmonary veins, etc., and can even simulate pathological conditions such as blood vessel stenosis.

[0003] In physiology teaching, the heart and blood vessel model can assist students in understanding the pumping function of the heart and the process of blood circulation. For example, it shows the flow direction and pressure changes of blood in the blood vessels when the heart contracts. However, in the existing teaching demonstration models, medical students can only observe the anatomical structure through the model, understand the characteristics and interrelationships of each part, and it is not easy to train medical students on how to observe or treat heart diseases. Therefore, we propose a cardiovascular teaching operation device. Summary of the Invention

[0004] The purpose of the present invention is to provide a cardiovascular teaching operation device to solve the problem that in the existing teaching demonstration models, medical students can only observe the anatomical structure through the model, understand the characteristics and interrelationships of each part, and it is not easy to train medical students on how to observe or treat heart diseases.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A cardiovascular teaching operation device, comprising: a workbench, a scanner, a display screen, a main blood vessel, and a plurality of blood vessel branches. The scanner is connected to the workbench, the display screen is connected to the workbench, the main blood vessel and the plurality of blood vessel branches are arranged on the workbench. The scanner is used to scan the main blood vessel and the blood vessel branches, and the display screen is used to display their positions; It further includes: A simulation component, which is connected to the workbench and is connected to the main blood vessel and the plurality of blood vessel branches. The simulation component is used to simulate different lesions of the blood vessels; A trigger component, which is connected to the workbench. The trigger component is used to control different lesions and the severity of the lesions; A driving component, which is connected to the workbench and is connected to the trigger component. The driving component is used to drive the trigger component to work.

[0006] Among them, the simulation component includes a placement rack, which is connected to the workbench, and the main blood vessel and the branch blood vessels are connected to the placement rack. The placement rack is used to fix the main blood vessel and several branch blood vessels. Several branch blood vessels are respectively connected with a lesion component one, a lesion component two, and a lesion component three. Several lesion component one, lesion component two, and lesion component three respectively simulate different lesions of blood vessels.

[0007] Among them, the lesion component one includes an airbag, which is connected to the branch blood vessel. The branch blood vessel is connected to a connecting pipe. A placement groove is provided on the placement rack, and the airbag communicates with the placement groove. A fixing plate one is connected in the placement groove, and an electric telescopic rod one is connected in the placement groove. A pressing plate is connected to the electric telescopic rod one.

[0008] Among them, the lesion component two includes a connecting sleeve, which is connected to the branch blood vessel. A storage barrel is connected to the connecting sleeve, and the storage barrel communicates with the branch blood vessel. A blocking object is provided in the storage barrel. An electric telescopic rod two is connected in the storage barrel. A fixing plate two is connected to the electric telescopic rod two, and the fixing plate two is slidably connected to the storage barrel. The blocking object is connected to the fixing plate two.

[0009] Among them, the lesion component three includes an annular sleeve, which is connected to the branch blood vessel. A groove is provided on the annular sleeve. An electric telescopic rod three is connected in the groove. A pressing plate is connected to the electric telescopic rod three, and the pressing plate is attached to the branch blood vessel.

[0010] Among them, the trigger component includes a protective cover, which is connected to the workbench. A trigger plate one is connected to the protective cover. A trigger plate two is connected to the trigger plate one. A trigger plate three is connected to the trigger plate two, and the trigger plate three is connected to the protective cover. A starting component is connected to the trigger plate one. The starting component includes a rectangular groove, which is used to place a starting ball. A starting plate is connected in the rectangular groove. A moving groove one is provided on the trigger plate one. An electric telescopic rod four is connected in the moving groove one, and the electric telescopic rod four is connected to the starting plate. A trigger component one is connected to the trigger plate one, and several partition plates are connected to the trigger plate one. A trigger component two is connected to the trigger plate two. A trigger component three is connected to the trigger plate three.

[0011] Among them, the trigger component one includes several moving grooves two, which are provided on the trigger plate one. Electric telescopic rods five are connected to several moving grooves two. A protruding column is connected to the electric telescopic rod five. A switch one is connected to the trigger plate two, and the switch one is used to start different lesions.

[0012] Among them, the trigger part two includes several rotating plates one. The several rotating plates one are rotatably connected to the trigger plate two. Several conveying holes one are formed on the rotating plates one. Connecting plates one are connected in the several conveying holes one. A trigger key one is connected to the connecting plate one. The trigger key one is used to control the position of the lesion. A conveying plate one is connected to the bottom end of the trigger plate two. A conveying port one is formed on the conveying plate one, and the conveying port one is connected to the trigger plate three.

[0013] Among them, the trigger part three includes several rotating plates two. The several rotating plates two are rotatably connected to the trigger plate three. Several conveying holes two are formed on the rotating plates two. Connecting plates two are connected in the several conveying holes two. A trigger key two is connected to the connecting plate two. The trigger key two is used to control the severity level of the lesion. A conveying plate two is connected to the bottom end of the trigger plate three. A conveying port two is formed on the conveying plate two, and the bottom end of the conveying port two is connected to a storage plate.

[0014] Among them, the driving component includes a motor one. The motor one is connected to the workbench. A rotating rod one is connected to the output shaft of the motor one. A gear one is connected to the rotating rod one. Several rotating rods two, rotating rods three and several rotating rods four are connected to the workbench. A gear two is connected to the several rotating rods two, and the gear two meshes with the gear one. A driving part is connected to the rotating rod one and the rotating rod two. A gear three is connected to the rotating rod three. A gear four is connected to the rotating rod four, and the gear four is connected to the gear three. The driving part includes a gear five and a gear six. The gear five is connected to the rotating rod one. The gear six is connected to the rotating rod three. A chain is connected between the gear five and the gear six.

[0015] The present invention at least has the following beneficial effects: By setting a simulation component and a trigger component, the simulation component is connected to the workbench, and the simulation component is connected to the main blood vessel and several branch blood vessels. The simulation component is used to simulate different lesions of the blood vessels. The simulation component simulates lesions at different positions, different lesions and different severity levels, so as to train doctors' treatment techniques for cardiovascular lesions, enabling doctors to perform cardiovascular surgeries proficiently. The trigger component is connected to the workbench. The trigger component is used to control different lesions and the severity level of the lesions. The trigger component can activate cardiovascular lesions, so that doctors can perform treatment training according to the simulated lesions, thereby improving doctors' treatment techniques. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the branch blood vessels of the present invention; Figure 3 It is a schematic diagram of the structure of the simulation component of the present invention; Figure 4 It is Figure 3 The enlarged schematic diagram of area A in Figure 5 is Figure 3 The enlarged schematic diagram of area B in Figure 6 is Figure 3 The enlarged schematic diagram of area C in Figure 7 The structural schematic diagram of the trigger component of the present invention; Figure 8 The structural schematic diagrams of trigger board one, trigger board two and trigger board three of the present invention; Figure 9 is Figure 8 The enlarged schematic diagram of area D in Figure 10 The structural schematic diagram of the driving component of the present invention; Figure 11 is Figure 10 The enlarged schematic diagram of area E in Figure 12 is Figure 10 The enlarged schematic diagram of area F in Figure 13 The structural schematic diagrams of gear one, gear two and gear three of the present invention.

[0017] In the figure: 1, workbench; 2, placement rack; 3, scanner; 4, display screen; 5, main blood vessel; 6, branch blood vessel; 7, simulation component; 71, lesion component one; 8, placement groove; 9, airbag; 91, connecting pipe; 10, electric telescopic rod one; 11, fixing plate one; 12, pressing plate; 13, lesion component two; 131, storage barrel; 132, blockage; 133, connecting sleeve; 134, fixing plate two; 135, electric telescopic rod two; 14, lesion component three; 141, annular sleeve; 142, electric telescopic rod three; 143, extrusion plate; 144, groove; 15, trigger board one; 16, trigger board two; 17, trigger board three; 18, trigger part one; 19, storage plate; 20, starting board; 21, moving groove one; 22, trigger part two; 221, rotating plate one; 23, rectangular groove; 231, protruding column; 232, moving groove two; 233, electric telescopic rod five; 24, partition board; 25, switch one; 26, trigger part three; 261, rotating plate two; 27, driving component; 271, motor one; 28, electric telescopic rod four; 29, conveying port one; 301, trigger key one; 302, connecting plate one; 31, conveying plate one; 32, rotating rod one; 331, trigger key two; 332, connecting plate two; 34, driving part; 35, rotating rod two; 36, conveying plate two; 37, conveying port two; 38, rotating rod three; 39, gear one; 40, gear three; 41, gear five; 42, gear six; 43, chain; 44, rotating rod four; 45, gear two; 46, gear four; 48, trigger component; 481, protective cover; 49, starting part; 50, conveying hole one; 51, conveying hole two. Detailed implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment 1 Please refer to Figures 1 to 13 , the present invention provides a technical solution: a cardiovascular teaching operation device, including: a workbench 1, a scanner 3, a display screen 4, a main blood vessel 5 and a plurality of branch blood vessels 6. The scanner 3 is connected to the workbench 1, the display screen 4 is connected to the workbench 1, the main blood vessel 5 and the plurality of branch blood vessels 6 are arranged on the workbench 1. The scanner 3 is used to scan the main blood vessel 5 and the branch blood vessels 6, and the display screen 4 is used to display their positions; It further includes: A simulation component 7, the simulation component 7 is connected to the workbench 1, and the simulation component 7 is connected to the main blood vessel 5 and the plurality of branch blood vessels 6. The simulation component 7 is used to simulate different lesions of blood vessels. The simulation component 7 simulates lesions at different positions, different lesions and different severities, so as to train doctors' diagnosis and treatment techniques for cardiovascular diseases, enabling doctors to proficiently perform cardiovascular surgeries; A trigger component 48, the trigger component 48 is connected to the workbench 1, and the trigger component 48 is used to control different lesions and lesion severities. The trigger component 48 can activate cardiovascular lesions, so that doctors can perform treatment training according to the simulated lesions, thereby improving doctors' treatment techniques; A driving component 27, the driving component 27 is connected to the workbench 1, and the driving component 27 is connected to the trigger component 48. The driving component 27 is used to drive the trigger component 48 to work. By the driving component 27, the trigger component 48 can be activated, enabling the trigger component 48 to randomly activate different lesions.

[0020] The simulation component 7 includes a placement rack 2, the placement rack 2 is connected to the workbench 1, and the main blood vessel 5 and the branch blood vessels 6 are connected to the placement rack 2. The placement rack 2 is used to fix the main blood vessel 5 and the plurality of branch blood vessels 6. A plurality of branch blood vessels 6 are respectively connected with a lesion part one 71, a lesion part two 13 and a lesion part three 14. The plurality of lesion part one 71, lesion part two 13 and lesion part three 14 respectively simulate different lesions of blood vessels, so as to exercise doctors' treatment techniques according to the simulated lesion part one 71, lesion part two 13 and lesion part three 14 and improve doctors' treatment techniques.

[0021] The lesion component one 71 includes an airbag 9. The airbag 9 is connected to the blood vessel branch 6, and the blood vessel branch 6 is connected to the connecting pipe 91. A placement groove 8 is provided on the placement rack 2, and the airbag 9 communicates with the placement groove 8. A fixing plate one 11 is connected in the placement groove 8, and an electric telescopic rod one 10 is connected in the placement groove 8. By providing the fixing plate one 11, the electric telescopic rod one 10 can be fixed and limited, and thus the electric telescopic rod one 10 can be supported. A pressing plate 12 is connected to the electric telescopic rod one 10. By providing the placement groove 8, the electric telescopic rod one 10 can be protected, thereby extending the service life of the electric telescopic rod one 10. The electric telescopic rod one 10 is activated, and the electric telescopic rod one 10 drives the pressing plate 12 to move. Then, the gas in the placement groove 8 can be transported to the airbag 9 through the connecting pipe 91, causing the airbag to expand to simulate the degree of blood vessel blockage. Thus, different degrees of blockage of the blood vessel branch 6 can be simulated by the bulging degree of the airbag 9.

[0022] The lesion component two 13 includes a connecting sleeve 133. The connecting sleeve 133 is connected to the blood vessel branch 6, and a storage barrel 131 is connected to the connecting sleeve 133. The storage barrel 131 communicates with the blood vessel branch 6. A blocking object 132 is provided in the storage barrel 131, and an electric telescopic rod two 135 is connected in the storage barrel 131. A fixing plate two 134 is connected to the electric telescopic rod two 135, and the fixing plate two 134 is slidably connected to the storage barrel 131. The blocking object 132 is connected to the fixing plate two 134. By providing the storage barrel 131, the electric telescopic rod two 135 can be protected, thereby extending the service life of the electric telescopic rod two 135. The electric telescopic rod two 135 is activated, and the electric telescopic rod two 135 can drive the fixing plate two 134 to move. The movement of the fixing plate two 134 can drive the blocking object 132 to move. Thus, the severity of the blood clot can be simulated according to the position where the fixing plate two 134 moves.

[0023] The lesion component three 14 includes an annular sleeve 141. The annular sleeve 141 is connected to the blood vessel branch 6. A groove 144 is provided on the annular sleeve 141, and an electric telescopic rod three 142 is connected in the groove 144. A pressing plate 143 is connected to the electric telescopic rod three 142, and the pressing plate 143 is in contact with the blood vessel branch 6. By providing the groove 144, the electric telescopic rod three 142 can be protected, thereby extending the service life of the electric telescopic rod three 142. The electric telescopic rod three 142 is activated, and the electric telescopic rod three 142 can drive the pressing plate 143 to move. The pressing plate 143 can squeeze the blood vessel. Thus, the blood flow velocity in the blood vessel can be simulated.

[0024] The trigger assembly 48 includes a protective cover 481 which is connected to the workbench 1. A first trigger plate 15 is connected to the protective cover 481. A second trigger plate 16 is connected to the first trigger plate 15. A third trigger plate 17 is connected to the second trigger plate 16, and the third trigger plate 17 is connected to the protective cover 481. A starting member 49 is connected to the first trigger plate 15. The starting member 49 includes a rectangular groove 23 for placing a starting ball. A starting plate 20 is connected inside the rectangular groove 23. A first moving groove 21 is formed in the first trigger plate 15, and a fourth electric telescopic rod 28 is connected inside the first moving groove 21. By providing the first moving groove 21, the fourth electric telescopic rod 28 can be protected, thereby extending the service life of the fourth electric telescopic rod 28. The fourth electric telescopic rod 28 is connected to the starting plate 20. A first trigger member 18 is connected to the first trigger plate 15, and a number of partition plates 24 are connected to the first trigger plate 15. A second trigger member 22 is connected to the second trigger plate 16. A third trigger member 26 is connected to the third trigger plate 17. By providing the protective cover 481, the first trigger member 18, the second trigger member 22 and the third trigger member can be protected, thereby extending the service life of the first trigger member 18, the second trigger member 22 and the third trigger member. When training a doctor's surgical operation skills is required, the fourth electric telescopic rod 28 is started. The fourth electric telescopic rod 28 can drive the starting plate 20 to move, so that the starting ball moves out of the rectangular groove 23. Then the starting ball can start different types of lesions by triggering the first trigger member 18. The starting ball triggers the second trigger member 22 to control diseases at different positions. The starting ball triggers the third trigger member 26 to trigger lesions of different severities.

[0025] The first trigger member 18 includes a number of second moving grooves 232 which are formed in the first trigger plate 15. A fifth electric telescopic rod 233 is connected to each of the number of second moving grooves 232. A protruding column 231 is connected to the fifth electric telescopic rod 233. A first switch 25 is connected to the second trigger plate 16, and the first switch 25 is used to start different lesions. By providing the second moving grooves 232, the fifth electric telescopic rod 233 can be protected, thereby extending the service life of the fifth electric telescopic rod 233. When the starting ball moves out of the rectangular groove 23, the fifth electric telescopic rod 233 can drive the protruding column 231 to move vertically. The protruding column 231 can strike the starting ball, so that the starting ball is delivered in different directions. Then the starting ball can touch the first switches 25 at different positions, and the first switches 25 at different positions can start different lesions.

[0026] The trigger part two 22 includes several first rotating plates 221. The several first rotating plates 221 are rotatably connected to the second trigger plate 16. Several first conveying holes 50 are formed in the first rotating plates 221. A first connecting plate 302 is connected in each of the several first conveying holes 50. A first trigger key 301 is connected to the first connecting plate 302. A torsion spring is provided between the first connecting plate 302 and the first trigger key 301. After the first trigger key 301 is triggered, the torsion spring can reset it. The first trigger key 301 is used to control the position of the lesion. The bottom end of the second trigger plate 16 is connected to a first conveying plate 31. A first conveying port 29 is formed in the first conveying plate 31, and the first conveying port 29 is connected to the third trigger plate 17. The starting ball is conveyed into the first rotating plate 221, and then the starting ball randomly enters the first conveying holes 50 at different positions. When the starting ball triggers the first trigger key 301 in the first conveying hole 50, different lesions at different positions can be started, and the starting ball can be conveyed to the trigger part three 26 through the first conveying port 29.

[0027] The trigger part three 26 includes several second rotating plates 261. The several second rotating plates 261 are rotatably connected to the third trigger plate 17. Several second conveying holes 51 are formed in the second rotating plates 261. A second connecting plate 332 is connected in each of the several second conveying holes 51. A second trigger key 331 is connected to the second connecting plate 332. The second trigger key 331 is used to control the severity level of the lesion. The bottom end of the third trigger plate 17 is connected to a second conveying plate 36. A second conveying port 37 is formed in the second conveying plate 36, and the bottom end of the second conveying port 37 is connected to a storage plate 19. The starting ball is randomly conveyed into the second conveying holes 51 of the second rotating plate 261, and then the second trigger key 331 can be triggered. The second trigger keys 331 in different second conveying holes 51 can control different severities of the lesion, and the starting ball can fall into the storage plate 19 through the second conveying port 37.

[0028] Embodiment Two The driving component 27 includes a first motor 271 which is connected to the workbench 1. A first rotating rod 32 is connected to the output shaft of the first motor 271. A first gear 39 is connected to the first rotating rod 32. A plurality of second rotating rods 35, third rotating rods 38 and a plurality of fourth rotating rods 44 are connected to the workbench 1. A second gear 45 is connected to the plurality of second rotating rods 35, and the second gear 45 meshes with the first gear 39. A driving member 34 is connected to the first rotating rod 32 and the second rotating rod 35. A third gear 40 is connected to the third rotating rod 38. A fourth gear 46 is connected to the fourth rotating rod 44, and the fourth gear 46 is connected to the third gear 40. The driving member 34 includes a fifth gear 41 and a sixth gear 42. The fifth gear 41 is connected to the first rotating rod 32. The sixth gear 42 is connected to the third rotating rod 38. A chain 43 is connected between the fifth gear 41 and the sixth gear 42. When it is necessary to simulate a lesion, start the first motor 271. The first motor 271 drives the first rotating rod 32. The first rotating rod 32 can drive the first gear 39 to rotate. The rotation of the first gear 39 can drive the second gear 45 to rotate. The rotation of the second gear 45 can drive the second rotating rod 35 to rotate, and further drive the first rotating plate 221 to rotate, so as to ensure that the starting ball can be randomly conveyed into the first conveying hole 50. By setting the fifth gear 41, the rotation of the first rotating rod 32 can drive the fifth gear 41 to rotate. Through the chain 43, the sixth gear 42 can be driven to rotate. The rotation of the sixth gear 42 can drive the third rotating rod 38 to rotate. The rotation of the third rotating rod 38 can drive the third gear 40 to rotate. The rotation of the third gear 40 can drive the fourth gear 46 to rotate, and further drive the fourth rotating rod 44 to rotate. The rotation of the third rotating rod 38 and the fourth rotating rod 44 can drive the second rotating plate 261 to rotate, so that the starting ball can be randomly conveyed into the second conveying hole 51.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cardiovascular teaching operation device, comprising: A workbench (1), a scanner (3), a display screen (4), a main blood vessel (5) and a plurality of branch blood vessels (6). The scanner (3) is connected to the workbench (1), the display screen (4) is connected to the workbench (1), the main blood vessel (5) and the plurality of branch blood vessels (6) are arranged on the workbench (1). The scanner (3) is used to scan the main blood vessel (5) and the branch blood vessels (6), and the display screen (4) is used to display their positions; It is characterized in that it further comprises: A simulation component (7), the simulation component (7) is connected to the workbench (1), and the simulation component (7) is connected to the main blood vessel (5) and the plurality of branch blood vessels (6). The simulation component (7) is used to simulate different lesions of blood vessels; A trigger component (48), the trigger component (48) is connected to the workbench (1), and the trigger component (48) is used to control different lesions and the severity of the lesions; A driving component (27), the driving component (27) is connected to the workbench (1), and the driving component (27) is connected to the trigger component (48). The driving component (27) is used to drive the trigger component (48) to work.

2. The cardiovascular teaching operation device according to claim 1, characterized in that: The simulation component (7) includes a placement rack (2), the placement rack (2) is connected to the workbench (1), and the main blood vessel (5) and the branch blood vessels (6) are connected to the placement rack (2). The placement rack (2) is used to fix the main blood vessel (5) and the plurality of branch blood vessels (6). A first lesion part, a second lesion part and a third lesion part are respectively connected to the plurality of branch blood vessels (6). The plurality of first lesion parts (71), second lesion parts (13) and third lesion parts (14) respectively simulate different lesions of blood vessels.

3. The cardiovascular teaching operation device according to claim 2, characterized in that: The first lesion part (71) includes an airbag (9), the airbag (9) is connected to the branch blood vessel (6), the branch blood vessel (6) is connected to a connecting pipe (91), a placement groove (8) is formed on the placement rack (2), and the airbag (9) is communicated with the placement groove (8). A first fixing plate (11) is connected in the placement groove (8), an electric telescopic rod one (10) is connected in the placement groove (8), and a pressing plate (12) is connected to the electric telescopic rod one (10).

4. The cardiovascular teaching operation device according to claim 2, wherein: The second lesion part (13) includes a connecting sleeve (133), the connecting sleeve (133) is connected to the branch blood vessel (6), a storage barrel (131) is connected to the connecting sleeve (133), and the storage barrel (131) is communicated with the branch blood vessel (6). A blocking object (132) is arranged in the storage barrel (131), an electric telescopic rod two (135) is connected in the storage barrel (131), a second fixing plate (134) is connected to the electric telescopic rod two (135), and the second fixing plate (134) is slidably connected to the storage barrel (131). The blocking object (132) is connected to the second fixing plate (134).

5. The cardiovascular teaching operation device according to claim 2, characterized in that: The lesion component three (14) includes an annular sleeve (141). The annular sleeve (141) is connected to the vascular trunk (6). A groove (144) is formed in the annular sleeve (141). An electric telescopic rod three (142) is connected in the groove (144). An extrusion plate (143) is connected to the electric telescopic rod three (142), and the extrusion plate (143) is in contact with the vascular trunk (6).

6. The cardiovascular teaching operation device according to claim 1, wherein: The trigger component (48) includes a protective cover (481). The protective cover (481) is connected to the workbench (1). A trigger plate one (15) is connected to the protective cover (481). A trigger plate two (16) is connected to the trigger plate one (15). A trigger plate three (17) is connected to the trigger plate two (16), and the trigger plate three (17) is connected to the protective cover (481). A starting component (49) is connected to the trigger plate one (15). The starting component (49) includes a rectangular groove (23) for placing a starting ball. A starting plate (20) is connected in the rectangular groove (23). A moving groove one (21) is formed in the trigger plate one (15). An electric telescopic rod four (28) is connected in the moving groove one (21), and the electric telescopic rod four (28) is connected to the starting plate (20). A trigger part one (18) is connected to the trigger plate one (15), and a number of partition plates (24) are connected to the trigger plate one (15). A trigger part two (22) is connected to the trigger plate two (16). A trigger part three (26) is connected to the trigger plate three (17).

7. The cardiovascular teaching operation device according to claim 6, wherein: The trigger part one (18) includes a number of moving grooves two (232). The number of moving grooves two (232) are formed in the trigger plate one (15). An electric telescopic rod five (233) is connected to each of the number of moving grooves two (232). A protruding column (231) is connected to the electric telescopic rod five (233). A switch one (25) is connected to the trigger plate two (16). The switch one (25) is used to activate different lesions.

8. The cardiovascular teaching operation device according to claim 6, wherein: The trigger part two (22) includes a number of rotating plates one (221). The number of rotating plates one (221) are rotatably connected to the trigger plate two (16). A number of conveying holes one (50) are formed in the rotating plates one (221). A connecting plate one (302) is connected in each of the number of conveying holes one (50). A trigger key one (301) is connected to the connecting plate one (302). The trigger key one (301) is used to control the position of the lesion. A conveying plate one (31) is connected to the bottom end of the trigger plate two (16). A conveying port one (29) is formed in the conveying plate one (31), and the conveying port one (29) is connected to the trigger plate three (17).

9. The cardiovascular teaching operation device according to claim 8, characterized in that: The trigger member three (26) includes a plurality of second rotating plates (261). The plurality of second rotating plates (261) are rotatably connected to the third trigger plate (17). A plurality of second conveying holes (51) are formed in the second rotating plates (261). A second connecting plate (332) is connected in each of the plurality of second conveying holes (51). A second trigger key (331) is connected to the second connecting plate (332). The second trigger key (331) is used to control the severity level of the lesion. A second conveying plate (36) is connected to the bottom end of the third trigger plate (17). A second conveying opening (37) is formed in the second conveying plate (36). A storage plate (19) is connected to the bottom end of the second conveying opening (37).

10. The cardiovascular teaching operation device according to claim 1, wherein: The driving assembly (27) includes a first motor (271). The first motor (271) is connected to the workbench (1). A first rotating rod (32) is connected to the output shaft of the first motor (271). A first gear (39) is connected to the first rotating rod (32). A plurality of second rotating rods (35), third rotating rods (38) and a plurality of fourth rotating rods (44) are connected to the workbench (1). A second gear (45) is connected to each of the plurality of second rotating rods (35), and the second gear (45) meshes with the first gear (39). A driving member (34) is connected to the first rotating rod (32) and the second rotating rod (35). A third gear (40) is connected to the third rotating rod (38). A fourth gear (46) is connected to the fourth rotating rod (44), and the fourth gear (46) is connected to the third gear (40). The driving member (34) includes a fifth gear (41) and a sixth gear (42). The fifth gear (41) is connected to the first rotating rod (32). The sixth gear (42) is connected to the third rotating rod (38). A chain (43) is connected between the fifth gear (41) and the sixth gear (42).

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