A drive device for an auxiliary operating system in digestive endoscopy surgery

Abstract

This utility model discloses a driving device for an auxiliary operating system in digestive endoscopy surgery, including a driving base plate, a fixing plate, and a first slider module, a second slider module, and a third slider module disposed between the two. The first slider module includes a guide rail fixing plate one fixed to the driving base plate, a guide rail one fixed to the guide rail fixing plate one, an end plate one, and an end plate two. A ball screw one is disposed between the end plate one and the end plate two, and a screw nut one is disposed on the ball screw one. The screw nut one is fixed inside a slider fixing block one. A slider one is fixedly connected to the lower part of the slider fixing block one, and the slider one can slide left and right along the guide rail one. A photoelectric baffle one is fixed to the front side of the slider fixing block one, and a pin drive block one is fixed to the upper part of the slider fixing block one, with a drive pin one disposed on the pin drive block one. This utility model modularizes the driving components, reducing the number of parts, assembly time, and making the structure more compact, thus reducing processing costs.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a drive device for an auxiliary operating system for digestive endoscopy surgery. Background Technology

[0002] The digestive endoscopy surgical assistance system is a novel medical device integrating multiple disciplines. It represents an important development direction in the current informatization, programming, and intelligence of medical devices, and has broad application prospects in the field of minimally invasive surgery. The digestive endoscopy surgical assistance system adopts a master-slave remote control mode. The surgeon operates the master hand device from the control console. The movement information of the master hand device is transmitted remotely to the end-effector located at the lesion site within the patient's body. The end-effector moves synchronously with the master hand device to perform the surgery. During the procedure, the drive unit primarily assists the master hand device in its operation, providing additional support and assistance.

[0003] In the existing technology, the drive device components of the digestive endoscopy surgical auxiliary operating system are scattered, making assembly difficult and time-consuming. When a failure occurs, repair is difficult and increases maintenance costs. Utility Model Content

[0004] The present invention aims to solve the technical problems existing in the prior art. To this end, the present invention proposes a drive device for an auxiliary operating system for digestive endoscopy, which has a more compact and simple structure and can reduce assembly time.

[0005] This utility model provides a driving device for an auxiliary operating system in digestive endoscopy surgery, comprising:

[0006] The system includes a drive base plate, a fixed plate, and a first slider module, a second slider module, and a third slider module disposed between the two.

[0007] The first slider module includes a guide rail fixing plate 1 fixed on the drive base plate, a guide rail 1 fixed on the guide rail fixing plate 1, an end plate 1, and an end plate 2. A ball screw 1 is disposed between the end plate 1 and the end plate 2. A screw nut 1 is disposed on the ball screw 1 and is fixed inside the slider fixing block 1. A slider 1 is fixedly connected to the lower part of the slider fixing block, and the slider 1 can slide left and right along the guide rail 1. A photoelectric baffle 1 is fixed to the front side of the slider fixing block 1, and a pin drive block 1 is fixed to the upper part of the slider fixing block 1. A drive pin 1 is disposed on the pin drive block 1. The left end of the ball screw 1 is located in the middle of the end plate 1, and the right end passes through the end plate 2. A coupling 1 is connected to the right end of the ball screw 1, and the coupling 1 is connected to a DC brushed motor assembly 1. The DC brushed motor assembly 1 is used to control the rotation of the ball screw 1, and the DC brushed motor assembly 1 is fixed by a motor flange 1 mounted on the guide rail fixing plate 1.

[0008] The second slider module is located between the first slider module and the third slider module. It includes a guide rail fixing plate two fixed to the drive base plate, a guide rail two fixed to the guide rail fixing plate two, an end plate three, and an end plate four. A ball screw two is disposed between the end plate three and the end plate four. A screw nut two is disposed on the ball screw two and is fixed inside the slider fixing block two. A slider two is fixedly connected to the lower part of the slider fixing block two, and the slider two can slide left and right along the guide rail two. A photoelectric baffle two is fixed to the front side of the slider fixing block two. A support plate is fixed to the upper part of the slider fixing block two. From left to right, support block two, support block one, and a small motor flange are fixed to the support plate. A short guide rail fixing plate is also fixed between support block two and support block one on the support plate, and a short guide rail is fixed to the short guide rail fixing plate. A short ball screw is provided between the second support block and the first support block. A screw nut is provided on the short ball screw. The screw nut is fixedly connected to the slider connecting block. A slider is fixedly connected to the lower part of the slider connecting block. The slider can slide left and right along the short guide rail. A drive pin is provided on the upper part of the slider connecting block. A photoelectric baffle is fixed on the front side of the slider connecting block. A drive pin is provided on the second support block. The left end of the second ball screw is located in the middle of the third end plate, and the right end passes through the fourth end plate. A coupling is connected to the right end of the second ball screw. The coupling is connected to the second DC brushed motor assembly. The second DC brushed motor assembly is used to control the rotation of the second ball screw. The second DC brushed motor assembly is fixed by a motor flange installed on the second guide rail fixing plate. The left end of the short ball screw is located in the middle of the second support block, and the right end passes through the first support block. The right end of the short ball screw is connected to a small motor coupling, which is in turn connected to a third DC brushed motor assembly. The third DC brushed motor assembly is used to control the rotation of the short ball screw, and the third DC brushed motor assembly is fixed by a small motor flange.

[0009] The third slider module has the same structure as the first slider module and is symmetrically arranged with the first slider module.

[0010] Furthermore, it also includes a connecting plate one, a connecting plate two, a support column one, and a support column two disposed between the drive base plate and the fixed plate. The connecting plate one and the connecting plate two are centrally symmetrically arranged, and the support plate one and the support plate two are centrally symmetrically arranged. The connecting plate one, the connecting plate two, the support column one, and the support column two are all used to fix and support the drive base plate and the fixed plate.

[0011] Furthermore, the first slider module also includes a photoelectric switch one disposed on the drive base plate, a micro switch fixing component one disposed on the fixing plate, and a micro switch one fixed on the micro switch fixing component one.

[0012] Furthermore, the first slider module also includes a wire tie fixing seat disposed on the drive base plate and the fixing plate.

[0013] Furthermore, a connecting fastener is fixed to the upper part of end plate one and end plate two. The connecting fastener passes through the gap between slider fixing block one and pin drive block one, and is used to fix end plate one and end plate two. A side baffle is also fixed to the upper front side of end plate one and end plate two. The side baffle has a rectangular opening, which is used to limit the sliding of pin drive block one. Flat washers are provided on the inner side of end plate one and the inner side of end plate two at both ends of ball screw one.

[0014] Furthermore, the second slider module also includes a photoelectric switch two disposed on the drive base plate, a photoelectric switch three disposed on the support plate, and a drag chain support plate fixed on the drive base plate in front of the guide rail fixing plate two, wherein a miniature drag chain is disposed on the drag chain support plate.

[0015] Furthermore, a connecting fastener two is fixed to the upper part of end plate three and end plate four. The connecting fastener two passes through the gap between slider fixing block two and support plate, and is used to fix end plate three and end plate four. A short baffle one is fixedly connected to the front side of support block one and support block two, and a short baffle two is fixedly connected to the rear side of support block one and support block two. A short connecting fastener is fixedly connected to the upper part of support block one and support block two. The short connecting fastener passes through the gap in the upper part of slider connecting block, and is used to fix support block one and support block two.

[0016] Furthermore, the first short baffle and the second short baffle form an elongated gap above the first support block and the second support block, which is used for limiting and moving the slider connecting block.

[0017] Furthermore, flat washers 2 are provided on the inner sides of end plate 3 and end plate 4, and at both ends of ball screw 2; flat washers 3 are provided on the inner sides of support block 1 and support block 2, and at both ends of short ball screw 2.

[0018] Furthermore, a small motor wiring fixing piece is also fixed on the small motor flange to fix the small motor wiring.

[0019] Because of the adoption of the above technical solution, this utility model has the following advantages and positive effects compared with the prior art:

[0020] The driving device for the auxiliary operating system of digestive endoscopy provided by this utility model modularizes the driving components into a first slider module, a second slider module, and a third slider module. The first slider module and the third slider module have the same structure and symmetrical design, which reduces the number of parts and assembly time, making the structure more compact and reducing processing costs. Attached Figure Description

[0021] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0022] Figure 2 This is a schematic diagram of the structure of A, B, C and the drive base plate in an embodiment of this utility model.

[0023] Figure 3 for Figure 2 A top-view structural diagram.

[0024] Figure 4 for Figure 2 A schematic diagram of the left-side view structure.

[0025] Figure 5 for Figure 2 A schematic diagram of the right-side structure.

[0026] Figure 6 for Figure 3 A schematic diagram of the three-dimensional structure of A.

[0027] Figure 7 for Figure 3 A schematic diagram of the three-dimensional structure of A.

[0028] Figure 8 for Figure 3 A schematic diagram of the three-dimensional structure of B.

[0029] Figure 9 for Figure 3 A schematic diagram of the three-dimensional structure of B.

[0030] Explanation of reference numerals in the attached diagram: A, First slider module; B, Second slider module; C, Third slider module;

[0031] 1. Drive base plate; 2. Fixing plate; 3. Connecting plate one; 4. Support column one; 5. Connecting plate two; 6. Support column two; 7. Guide rail fixing plate one; 8. Guide rail one; 9. Slider one; 10. Ball screw one; 11. Slider fixing block one; 12. Photoelectric baffle one; 13. Screw nut one; 14. End plate one; 15. End plate two; 16. Photoelectric switch one; 17. Coupling one; 18. Motor 19. DC brushed motor assembly; 20. Cable tie holder; 21. Micro switch holder; 22. Micro switch; 23. Side baffle; 24. Pin drive block; 25. Drive pin; 26. Connecting fastener; 27. Flat washer; 28. Guide rail fixing plate; 29. ​​Cable drag chain support plate; 30. Guide rail; 31. End plate; 32. End plate; 33. Miniature cable drag chain 34. Photoelectric baffle II; 35. Photoelectric switch II; 36. Photoelectric baffle III; 37. Photoelectric switch III; 38. Ball screw II; 39. Coupling II; 40. Motor flange II; 41. DC brushed motor assembly II; 42. Small motor wiring fixing plate; 43. Support plate; 44. Small motor flange; 45. Small motor coupling; 46. Support block I; 47. Support block II; 48. Short guide rail fixing plate; 49. Short guide rail; 50. Connecting fastener II; 51. Short baffle I; 52. Short baffle II; 53. Short connecting fastener; 54. Drive pin II; 55. Drive pin III; 56. Screw nut II; 57. Slider fixing block II; 58. Slider II; 59. Short ball screw; 60. Slider III; 61. Slider connecting block; 62. Screw nut III; 63. Flat washer II; 64. Flat washer III. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, the orientation or positional relationship indicated by terms such as up, down, left, right, etc., is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0034] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0035] like Figure 1-5 As shown, a driving device for an auxiliary operating system for digestive endoscopy surgery according to an embodiment of the present invention includes:

[0036] The drive base plate 1, the fixed plate 2, and the first slider module A, the second slider module B, and the third slider module C disposed between them also include a connecting plate 3, a connecting plate 5, a support column 4, and a support column 6 for supporting and fixing the drive base plate 1 and the fixed plate 2. The connecting plate 3 and the connecting plate 5 are centrally symmetrically arranged, and the support column 4 and the support column 6 are centrally symmetrically arranged. Specifically, the connecting plate 3 and the support column 4 are fixed from left to right on the front side of the drive base plate 1 and the fixed plate 2, and the support column 6 and the connecting plate 5 are fixed from left to right on the rear side of the drive base plate 1 and the fixed plate 2.

[0037] like Figure 2-5 As shown, the first slider module A and the third slider module C in this embodiment of the present invention have the same structure and are symmetrically arranged. Therefore, only the specific implementation method of the first slider module A in this embodiment will be described in detail.

[0038] like Figure 6 and Figure 7 As shown, the first slider module A of this utility model embodiment includes a guide rail fixing plate 7 fixed on the drive base plate 1, a guide rail 8 fixed on the guide rail fixing plate 7, an end plate 14, an end plate 2 15, and a motor flange 18. The guide rail 8 is fixed between the end plate 14 and the end plate 2 15. A ball screw 10 is also provided between the end plate 14 and the end plate 2 15. The left end of the ball screw 10 is rotatably positioned in the middle of the end plate 14 via a bearing. The right end of the ball screw 10 passes through a bearing provided in the end plate 2 15 and protrudes from the right side of the end plate 2 15. The right end of the ball screw 10 is connected to a coupling 17, which is in turn connected to a DC brushed motor assembly 19. Thus, the DC brushed motor assembly 19 is used to control the rotation of the ball screw 10. The DC brushed motor assembly 19 is installed and fixed via the motor flange 18.

[0039] The first slider module A of this utility model embodiment is provided with a matching screw nut 13 on its ball screw 10. The screw nut 13 is fixed inside the slider fixing block 11. A slider 9 is fixedly connected to the lower part of the slider fixing block 11. A groove corresponding to the shape of the guide rail 8 is provided below the slider 9. The slider 9 can slide left and right along the guide rail 8. A photoelectric baffle 12 is fixed on the front side of the slider fixing block 11. A photoelectric switch 16 is provided on the drive base plate 1. A pin drive block 24 is fixed on the upper part of the slider fixing block 11. A drive pin 25 is provided on the pin drive block 24.

[0040] In the first slider module A of this utility model embodiment, a connecting fastener 26 is fixed to the upper part of end plate 14 and end plate 25. The connecting fastener 26 passes through the gap between slider fixing block 11 and pin drive block 24 and is used to fix end plate 14 and end plate 25. A side baffle 23 is also fixed to the upper front side of end plate 14 and end plate 25. The side baffle 23 is provided with a rectangular opening. The pin drive block 24 can move left and right in the rectangular opening of the side baffle 23 under the drive of slider 9. The rectangular opening limits the sliding of the pin drive block 24. Flat washers 27 are provided at both ends of the ball screw 10 located inside end plate 14 and end plate 25 to reduce the friction of the ball screw 10 on end plate 14 and end plate 25 during rotation.

[0041] The first slider module A of this utility model embodiment also includes a micro switch fixing component 21 disposed on the fixing plate 2, and a micro switch 22 fixed on the micro switch fixing component 21 for controlling the start and stop of the drive device.

[0042] In addition, the first slider module A of this utility model embodiment also includes wire tying fixing seats 20 disposed on the drive base plate 1 and the fixing plate 2. There are two wire tying fixing seats 20 disposed on the drive base plate 1 and one wire tying fixing seat disposed on the fixing plate 2, both of which are used for fixing the connecting wires inside the drive device.

[0043] like Figure 8 and Figure 9 As shown, the second slider module B of this utility model embodiment is located between the first slider module A and the third slider module C. The second slider module B consists of an upper slider module and a lower slider module. The lower slider module includes a guide rail fixing plate 28 fixed on the drive base plate 1, a guide rail 30 fixed on the guide rail fixing plate 28, an end plate 31, an end plate 42, and a motor flange 40. A ball screw 38 is provided between the end plate 31 and the end plate 42. The left end of the ball screw 38 is rotatably positioned in the middle of the end plate 31 via a bearing. The right end of the ball screw 38 passes through a bearing in the end plate 42 and protrudes from the right side of the end plate 42. A coupling 39 is connected to the right end of the ball screw 38. The coupling 39 is connected to a DC brushed motor assembly 41. The DC brushed motor assembly 41 is used to control the rotation of the ball screw 38. The DC brushed motor assembly 41 is installed and fixed via the motor flange 40.

[0044] In the second slider module B of this utility model embodiment, the lower slider module is provided with a matching screw nut 56 on the ball screw 38. The screw nut 56 is fixed inside the slider fixing block 57. The lower part of the slider fixing block 57 is fixedly connected to the slider 58. The slider 58 is provided with a groove corresponding to the shape of the guide rail 30, and can slide left and right along the guide rail 30. A photoelectric baffle 34 is fixed on the front side of the slider fixing block 57, and a matching photoelectric switch 35 is provided on the drive base plate 1. In addition, a drag chain support plate 29 is provided on the drive base plate 1 in front of the guide rail fixing plate 28. Its two ends are fixed to the drive base plate 1 by nuts. A miniature drag chain 33 is provided on the drag chain support plate 29, which supports the miniature drag chain 33.

[0045] In the second slider module B of this utility model embodiment, the lower slider module is further fixed with a connecting fastener 50 on the upper part of the end plate 31 and the end plate 42. The upper middle part of the slider fixing block 2 50 is provided with a gap that allows the connecting fastener 2 50 to pass through. The connecting fastener 2 50 passes through the gap above the slider fixing block 2 57 and is used to fix the end plate 31 and the end plate 42. The ball screw 2 38 is provided with flat washers 2 63 at both ends located on the inner side of the end plate 31 and the inner side of the end plate 42 to reduce the friction of the ball screw 2 38 on the end plate 31 and the end plate 42 during rotation.

[0046] The second slider module B of this utility model embodiment includes a support plate 43 fixed to the upper part of the slider fixing block 50, a second support block 47, a first support block 46, and a small motor flange 44, which are fixed to the support plate 43 from left to right. A second drive pin 54 is provided on the second support block 47. A short guide rail fixing plate 48 is also fixed on the support plate 43 between the second support block 47 and the first support block 46, and a short guide rail 49 is fixed on the short guide rail fixing plate 48. A [missing information - likely a specific type of rail] is provided between the second support block 47 and the first support block 46. A short ball screw 59 is rotatably mounted in the middle of support block 2 47 via a bearing on its left end. The right end of the short ball screw 59 passes through a bearing located inside support block 1 46 and protrudes from the right side of support block 1 46. A small motor coupling 45 is connected to the right end of the short ball screw 59. The small motor coupling 45 is connected to a DC brushed motor assembly 3 (not shown in the figure). The DC brushed motor assembly 3 is used to control the rotation of the short ball screw 59. The DC brushed motor assembly 3 is installed and fixed via a small motor flange 44.

[0047] In the second slider module B of this utility model embodiment, the upper slider module is further provided with a matching screw nut 62 on the short ball screw 59. The screw nut 62 is fixed inside the slider connecting block 61. A slider 60 is fixedly connected to the lower part of the slider connecting block 61. A groove corresponding to the shape of the short guide rail 49 is provided below the slider 60. The slider 60 can slide left and right along the short guide rail 49. A photoelectric baffle 36 is fixed on the front side of the slider connecting block 61. A photoelectric switch 37 is provided on the support plate 43. A drive pin 55 is provided on the upper part of the slider connecting block 61.

[0048] The second slider module B of this utility model embodiment further includes a short baffle 51 and a short baffle 52. The two ends of the short baffle 51 are fixed to the front sides of the first support block 46 and the second support block 47, respectively. The two ends of the short baffle 52 are fixed to the rear sides of the first support block 46 and the second support block 47, respectively. A short connecting fastener 53 is fixedly connected to the upper part of the first support block 46 and the second support block 47. A gap is provided on the upper part of the slider connecting block 61 to allow the short connecting fastener 53 to pass through. The short connecting fastener 53 passes through the upper part of the slider connecting block 61. The gap is fixed at both ends to the upper part of support block 46 and support block 47 respectively, for connecting and fixing support block 46 and support block 47; short baffle 51 and short baffle 52 form a long strip gap above support block 46 and support block 47, for limiting and moving slider connecting block 61; flat washers 64 are provided at both ends of short ball screw 59 located inside support block 46 and support block 47, for reducing friction on support block 46 and support block 47 during the rotation of short ball screw 59.

[0049] In the second slider module B of this utility model embodiment, a small motor wiring fixing piece 42 is also fixed on the small motor flange 44 of the slider module for fixing the wiring of the small motor.

[0050] The drive device for the auxiliary operating system of digestive endoscopy in this embodiment of the utility model, when working, inputs a spatial position signal through the main hand operating terminal, which is converted into a current signal that can be used for motor control in the drive device through inverse operation. The motor controls the movement of the sliders of each slider assembly, thereby achieving precise control of the slider assembly and realizing motion control of the end effector. It realizes the control of the four degrees of freedom of the end effector: up and down, left and right, forward and backward, and opening and closing, and thus achieves precise control of the flexible arm.

[0051] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A driving device for a digestive endoscopic surgery auxiliary operation system, characterized by: include: The system includes a drive base plate, a fixed plate, and a first slider module, a second slider module, and a third slider module disposed between the two. The first slider module includes a guide rail fixing plate 1 fixed on the drive base plate, a guide rail 1 fixed on the guide rail fixing plate 1, an end plate 1, and an end plate 2. A ball screw 1 is provided between the end plate 1 and the end plate 2. A screw nut 1 is provided on the ball screw 1 and the screw nut 1 is fixed inside the slider fixing block 1. A slider 1 is fixedly connected to the lower part of the slider fixing block 1 and can slide left and right along the guide rail 1. A photoelectric baffle 1 is fixed to the front side of the slider fixing block 1 and a pin drive block 1 is fixed to the upper part of the slider fixing block 1. A drive pin 1 is provided on the pin drive block 1. The left end of the ball screw 1 is located in the middle of the end plate 1, and the right end passes through the end plate 2. A coupling 1 is connected to the right end of the ball screw 1. The coupling 1 is connected to a DC brushed motor assembly 1. The DC brushed motor assembly 1 is used to control the rotation of the ball screw 1 and is fixed by a motor flange 1 installed on the guide rail fixing plate 1. The second slider module is located between the first slider module and the third slider module, and includes a guide rail fixing plate two fixed on the drive base plate, a guide rail two fixed on the guide rail fixing plate two, an end plate three, and an end plate four. A ball screw two is provided between the end plate three and the end plate four, and a screw nut two is provided on the ball screw two. The screw nut two is fixed inside the slider fixing block two. A slider two is fixedly connected to the lower part of the slider fixing block two, and the slider two can slide left and right along the guide rail two. A photoelectric baffle plate is fixed to the front side of the second fixed block. A support plate is fixed to the upper part of the second fixed block. From left to right, support block two, support block one, and a small motor flange are fixed to the support plate. A short guide rail fixing plate is also fixed between support block two and support block one on the support plate. A short guide rail is fixed to the short guide rail fixing plate. A short ball screw is provided between support block two and support block one. A screw nut three is correspondingly provided on the short ball screw. The screw nut three is fixedly connected to the slider connecting block. A slider three is fixedly connected to the lower part of the slider connecting block. The slider three can slide left and right along the short guide rail. A drive pin three is provided on the upper part of the slider connecting block. A photoelectric baffle three is fixed on the front side of the slider connecting block. A drive pin two is provided on the support block two. The left end of the ball screw two is located in the middle of the end plate three, and the right end passes through the end plate four. The right end of the ball screw two is connected to a coupling two, which is connected to a DC brushed motor assembly two. The DC brushed motor assembly two is used to control the rotation of the ball screw two. The DC brushed motor assembly two is fixed by a motor flange two installed on the guide rail fixing plate two. The left end of the short ball screw is located in the middle of the support block two, and the right end passes through the support block one. The right end of the short ball screw is connected to a small motor coupling, which is connected to a DC brushed motor assembly three. The DC brushed motor assembly three is used to control the rotation of the short ball screw. The DC brushed motor assembly three is fixed by a small motor flange. The third slider module has the same structure as the first slider module and is symmetrically arranged with the first slider module.

2. The driving device for the auxiliary operation system of the digestive endoscope surgery according to claim 1, characterized in that: It also includes a connecting plate 1, a connecting plate 2, a support column 1, and a support column 2 disposed between the drive base plate and the fixed plate. The connecting plate 1 and the connecting plate 2 are centrally symmetrically arranged, and the support plate 1 and the support plate 2 are centrally symmetrically arranged. The connecting plate 1, the connecting plate 2, the support column 1, and the support column 2 are all used to fix and support the drive base plate and the fixed plate.

3. The driving device for the auxiliary operation system of the digestive endoscope surgery according to claim 1, characterized in that: The first slider module also includes a photoelectric switch 1 disposed on the drive base plate, a micro switch fixing component 1 disposed on the fixing plate, and a micro switch 1 fixed on the micro switch fixing component 1.

4. The driving device for the auxiliary operation system of the digestive endoscope surgery according to claim 1, characterized in that: The first slider module also includes a wire tie fixing seat disposed on the drive base plate and the fixing plate.

5. The driving device for the auxiliary operation system of the digestive endoscope surgery according to claim 1, characterized in that: A connecting fastener is fixed to the upper part of end plate one and end plate two. The connecting fastener passes through the gap between slider fixing block one and pin drive block one and is used to fix end plate one and end plate two. A side baffle is also fixed to the upper front side of end plate one and end plate two. The side baffle is provided with a rectangular opening and is used to limit the sliding of pin drive block one. Flat washers are provided on the inner side of end plate one and the inner side of end plate two at both ends of ball screw one.

6. The driving device for the auxiliary operation system of the digestive endoscope surgery according to claim 1, characterized in that: The second slider module also includes a photoelectric switch two disposed on the drive base plate, a photoelectric switch three disposed on the support plate, and a drag chain support plate fixed on the drive base plate in front of the guide rail fixing plate two, wherein a miniature drag chain is disposed on the drag chain support plate.

7. The drive device for a digestive endoscope surgery auxiliary operation system according to claim 1, wherein: A connecting fastener 2 is fixed to the upper part of end plate 3 and end plate 4. The connecting fastener 2 passes through the gap between slider fixing block 2 and support plate and is used to fix end plate 3 and end plate 4. A short baffle 1 is fixedly connected to the front side of support block 1 and support block 2. A short baffle 2 is fixedly connected to the rear side of support block 1 and support block 2. A short connecting fastener is fixedly connected to the upper part of support block 1 and support block 2. The short connecting fastener passes through the gap in the upper part of slider connecting block and is used to fix support block 1 and support block 2. 8.The driving device for a digestive endoscopic surgery auxiliary operation system according to claim 7, wherein: The first short baffle and the second short baffle form an elongated gap above the first support block and the second support block, which is used for limiting and moving the slider connecting block. 9.The driving device for a digestive endoscopic surgery auxiliary operation system according to claim 1, wherein: Flat washers 2 are provided on the inner sides of end plate 3 and end plate 4, and at both ends of ball screw 2; flat washers 3 are provided on the inner sides of support block 1 and support block 2, and at both ends of short ball screw 2.

10. The driving device for the auxiliary operation system of the digestive endoscope surgery according to claim 1, characterized in that: The small motor flange is also fixed with a small motor wiring fixing piece for fixing the small motor wiring.

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