Auxiliary telescopic device for robot operation in operating room

Abstract

The utility model relates to the technical field of medical instruments, in particular to an auxiliary telescopic device for robot surgery in an operating room, which comprises a base, the output end of each electric telescopic rod penetrates through the base and is fixedly connected with a connecting block, and a gear ring meshed with a gear is fixedly mounted on the opposite surfaces of the two connecting blocks. The mounting plate for fixing the operating room robot is rotationally connected with the base through the rotating shaft, the gear is mounted on the outer side of the rotating shaft, and the connecting block connected with the output end of the electric telescopic rod drives the gear ring to be clamped with the gear by adjusting the electric telescopic rod, so that the angle-adjusted mounting plate is conveniently fixed; the technical problems that after a surgical robot is fixed, the surgical robot needs to be adjusted in the horizontal angle to achieve an effective mechanical arm action range, however, after the surgical robot is adjusted in the horizontal angle, the surgical robot is inconvenient to fix, and the operation precision of a robot is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an auxiliary telescopic device for robot surgery in an operating room. Background Art

[0002] The minimally invasive surgical instrument control system is designed to be operated by the doctor in the operating room under the endoscope to control the surgical instruments for surgery. The doctor sits in front of the doctor's operating table and operates the doctor's robotic arm by watching the 3D image display. The doctor can use the patient's robotic arm to accurately control the surgical instruments to perform various surgical actions just like normal surgery. Before operating the robot-assisted minimally invasive surgery, the doctor's operating table that interacts with the doctor and the patient's operating table that performs the operation on the patient must be stably supported on the floor of the operating room to ensure the accuracy of the doctor's robotic arm and the patient's robotic arm. After the operation, the doctor's operating table and the patient's operating table also need to be quickly evacuated from the surgical site to make room for the doctor's subsequent operations.

[0003] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] For the auxiliary support for robot surgery in the operating room, after the surgical robot is fixed, it is necessary to adjust the horizontal angle to achieve an effective range of motion of the robot arm. However, after the horizontal angle of the surgical robot is adjusted, it is inconvenient to fix it, which affects the accuracy of the robot's operation. Therefore, it is necessary to provide an auxiliary telescopic device for robot surgery in the operating room to solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that for the auxiliary support for surgery of the operating room robot, after the surgical robot is fixed, it is necessary to adjust the horizontal angle to achieve an effective range of motion of the robot arm. However, after the horizontal angle is adjusted, the surgical robot is inconvenient to be fixed, which affects the accuracy of the robot operation. In view of the above-mentioned defects of the prior art, an auxiliary telescopic device for surgery of the operating room robot is provided, including a base, the output end of each electric telescopic rod is fixedly connected to a connecting block through the base, and the opposite surfaces of the two connecting blocks are fixedly installed with a gear ring meshing with the gear. In the utility model, the mounting plate used to fix the operating room robot and the base are connected by a rotating shaft, and a gear is installed on the outer side of the rotating shaft. By adjusting the electric telescopic rod, the connecting block connected to the output end drives the gear ring to engage with the gear, so as to facilitate the fixing of the mounting plate after the angle is adjusted, which solves the technical problem that for the auxiliary support for surgery of the operating room robot, after the surgical robot is fixed, it is necessary to adjust the horizontal angle to achieve an effective range of motion of the robot arm. However, after the horizontal angle is adjusted, the surgical robot is inconvenient to be fixed, which affects the accuracy of the robot operation.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: an auxiliary telescopic device for operating room robot surgery, including a base, a mounting groove is opened at the bottom of the base, and a fixing plate is symmetrically fixedly installed on the inner side of the base, a cross plate is fixedly installed on the upper surfaces of the two fixing plates, and the upper surface of the base is rotatably connected with a rotating shaft passing through the cross plate, and the outer sides of the rotating shaft are respectively sleeved with mounting plates and gears, and two electric telescopic rods are fixedly installed on the upper surface of the inner cavity of the mounting groove, and the output end of each electric telescopic rod passes through the base and is fixedly connected with a connecting block, and the opposite surfaces of the two connecting blocks are fixedly installed with a gear ring meshing with the gear.

[0007] It is further provided that a plurality of fixing holes are evenly opened on the upper surface of the mounting plate, and the mounting plate is located above the horizontal plate.

[0008] It is further arranged that the gear ring is located on the outside of the rotating shaft, and the rotating shaft is connected to the transverse plate via a bearing.

[0009] It is further provided that a support plate is slidably connected inside the mounting groove, and four universal wheels are evenly and fixedly mounted on the lower surface of the support plate.

[0010] It is further arranged that four threaded tubes are evenly and fixedly mounted on the upper surface of the support plate, a screw rod is threadedly connected to the interior of each threaded tube, and the upper end of the screw rod is rotatably connected to the base.

[0011] It is further provided that a motor is fixedly mounted on the upper surface of the base, and an output shaft of the motor passes through the base and is fixedly connected with the screw rod.

[0012] It is further configured that the outer sides of the screw rod are respectively sleeved with a lower pulley and an upper pulley, the outer sides of the two corresponding lower pulleys on the left and right are jointly provided with a lower transmission belt, and the outer sides of the two upper pulleys on the right are jointly provided with an upper transmission belt passing through a fixed plate.

[0013] Compared with the related art, the auxiliary telescopic device for operating room robot surgery provided by the utility model has the following beneficial effects:

[0014] The utility model provides an auxiliary telescopic device for robot surgery in an operating room, which is used for fixing a mounting plate and a base of the robot in the operating room, adopts a rotating shaft for rotation connection, and a gear is installed on the outer side of the rotating shaft. By adjusting the electric telescopic rod, a connecting block connected to the output end thereof drives the gear ring to engage with the gear, so that the mounting plate after the angle is adjusted is conveniently fixed, and solves the technical problem that the auxiliary support for robot surgery in the operating room needs to be adjusted in horizontal angle after the surgical robot is fixed to realize an effective range of motion of the robot arm, but the surgical robot is inconvenient to be fixed after the horizontal angle is adjusted, which affects the accuracy of the robot operation.

[0015] The utility model provides an auxiliary telescopic device for robot surgery in an operating room. By starting a motor, a screw connected to the output shaft is driven to rotate. At the same time, a lower transmission belt, a lower pulley, an upper pulley and an upper transmission belt are used to control the synchronous rotation of multiple screws, thereby driving the outer support plate to move downward, so as to achieve the effect of facilitating the adjustment of the extension and retraction of the auxiliary device and the height of the operating room robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of an auxiliary telescopic device for robot surgery in an operating room provided by the utility model;

[0017] Figure 2 It is a left-side structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 4 It is a top view of the utility model.

[0020] Numbers in the figure: 1. base; 2. fixing plate; 3. universal wheel; 4. rotating shaft; 5. fixing hole; 6. mounting plate; 7. cross plate; 8. motor; 9. mounting groove; 10. threaded tube; 11. lower transmission belt; 12. lower pulley; 13. upper pulley; 14. gear; 15. upper transmission belt; 16. supporting plate; 17. screw; 18. connecting block; 19. gear ring; 20. electric telescopic rod. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show typical embodiments of the present invention.

[0022] Embodiment 1:

[0023] like Figure 1-4 As shown, the utility model is an auxiliary telescopic device for surgical robot in an operating room, comprising a base 1, a mounting groove 9 is provided at the bottom of the base 1, and a fixing plate 2 is symmetrically fixedly installed on the inner side of the base 1, a transverse plate 7 is fixedly installed on the upper surfaces of the two fixing plates 2, a rotating shaft 4 penetrating the transverse plate 7 is rotatably connected to the upper surface of the base 1, a mounting plate 6 and a gear 14 are respectively sleeved on the outer side of the rotating shaft 4, two electric telescopic rods 20 are fixedly installed on the upper surface of the inner cavity of the mounting groove 9, the output end of each electric telescopic rod 20 penetrates the base 1 and is fixedly connected to a connecting block 18, and a gear ring 19 meshing with the gear 14 is fixedly installed on the opposite surfaces of the two connecting blocks 18.

[0024] like Figure 1 As shown, a plurality of fixing holes 5 are evenly formed on the upper surface of the mounting plate 6 , and the mounting plate 6 is located above the transverse plate 7 , so that the operating room robot can be conveniently fixed on the mounting plate 6 by passing bolts through the fixing holes 5 .

[0025] like Figure 2 As shown, the gear ring 19 is located outside the rotating shaft 4, and the rotating shaft 4 is connected to the transverse plate 7 via a bearing.

[0026] During implementation, the mounting plate 6 and the base 1 for fixing the operating room robot are rotatably connected by the rotating shaft 4, and the gear 14 is installed on the outer side of the rotating shaft 4. By adjusting the electric telescopic rod 20, the connecting block 18 connected to its output end drives the gear ring 19 to engage with the gear 14, so as to facilitate the fixing of the mounting plate 6 after the angle is adjusted, which solves the technical problem that the auxiliary support for operating room robot surgery needs to be adjusted in horizontal angle after the surgical robot is fixed to achieve an effective range of motion of the robotic arm. However, the surgical robot is inconvenient to be fixed after the horizontal angle is adjusted, which affects the accuracy of the robot operation.

[0027] Embodiment 2:

[0028] like Figure 1-4 As shown, on the basis of the first embodiment, the utility model provides a technical solution: a support plate 16 is slidably connected inside the mounting groove 9, four universal wheels 3 are evenly fixedly installed on the lower surface of the support plate 16, four threaded tubes 10 are evenly fixedly installed on the upper surface of the support plate 16, a screw 17 is threaded inside each threaded tube 10, the upper end of the screw 17 is rotatably connected to the base 1, a motor 8 is fixedly installed on the upper surface of the base 1, the output shaft of the motor 8 passes through the base 1 and is fixedly connected with the screw 17, the outer side of the screw 17 is respectively sleeved with a lower pulley 12 and an upper pulley 13, the outer sides of the two corresponding lower pulleys 12 on the left and right are jointly provided with a lower transmission belt 11, and the outer sides of the two upper pulleys 13 on the right are jointly provided with an upper transmission belt 15 passing through the fixed plate 2.

[0029] During implementation, by starting the motor 8, the screw 17 connected to its output shaft is driven to rotate, and at the same time, the lower transmission belt 11, the lower pulley 12, the upper pulley 13 and the upper transmission belt 15 are used to control the synchronous rotation of multiple screws 17, thereby driving the outer support plate 16 to move downward, so as to facilitate the adjustment of the extension and retraction of the auxiliary device and the height of the operating room robot.

[0030] During installation, the present technical solution uses bolts through the fixing holes 5 to fix the operating room robot on the mounting plate 6. When the height of the auxiliary telescopic device needs to be adjusted, the motor 8 is started to drive the screw 17 connected to its output shaft to rotate, and the lower transmission belt 11, the lower pulley 12, the upper pulley 13 and the upper transmission belt 15 are used to make multiple screws 17 rotate synchronously, drive the outer support plate 16 to move downward, and the support plate 16 lifts the device to a certain height. When the angle of the mounting plate 6 needs to be adjusted, the electric telescopic rod 20 is first started to shorten it, so that the connecting block 18 connected to its output end drives the gear ring 19 to move downward, so that the gear ring 19 is separated from the outer side of the gear 14, and then the mounting plate 6 is rotated to a certain angle, and finally the electric telescopic rod 20 is started again to extend it, so that the connecting block 18 connected to its output end drives the gear ring 19 to move upward, so that the gear ring 19 is meshed with the gear 14, so that the mounting plate 6 after the rotation angle is fixed.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary telescopic device for robot surgery in an operating room, comprising a base (1), characterized in that: The bottom of the base (1) is provided with a mounting groove (9), and a fixing plate (2) is symmetrically fixedly installed on the inner side of the base (1), and a transverse plate (7) is fixedly installed on the upper surfaces of the two fixing plates (2). The upper surface of the base (1) is rotatably connected with a rotating shaft (4) that passes through the transverse plate (7), and the outer side of the rotating shaft (4) is respectively sleeved with a mounting plate (6) and a gear (14). Two electric telescopic rods (20) are fixedly installed on the upper surface of the inner cavity of the mounting groove (9), and the output end of each electric telescopic rod (20) passes through the base (1) and is fixedly connected to a connecting block (18), and the opposite surfaces of the two connecting blocks (18) are fixedly installed with a gear ring (19) that meshes with the gear (14).

2. The auxiliary telescopic device for operating room robot surgery according to claim 1, characterized in that: A plurality of fixing holes (5) are evenly arranged on the upper surface of the mounting plate (6), and the mounting plate (6) is located above the horizontal plate (7).

3. The auxiliary telescopic device for operating room robot surgery according to claim 1, characterized in that: The gear ring (19) is located outside the rotating shaft (4), and the rotating shaft (4) and the transverse plate (7) are connected via a bearing.

4. The auxiliary telescopic device for operating room robot surgery according to claim 1, characterized in that: A support plate (16) is slidably connected inside the installation groove (9), and four universal wheels (3) are evenly fixedly mounted on the lower surface of the support plate (16).

5. The auxiliary telescopic device for operating room robot surgery according to claim 4, characterized in that: Four threaded tubes (10) are evenly fixedly mounted on the upper surface of the support plate (16), a screw rod (17) is screwed inside each threaded tube (10), and the upper end of the screw rod (17) is rotatably connected to the base (1).

6. The auxiliary telescopic device for operating room robot surgery according to claim 5, characterized in that: A motor (8) is fixedly mounted on the upper surface of the base (1), and an output shaft of the motor (8) passes through the base (1) and is fixedly connected to the screw rod (17).

7. The auxiliary telescopic device for operating room robot surgery according to claim 6, characterized in that: The outer sides of the screw rod (17) are respectively sleeved with a lower pulley (12) and an upper pulley (13); the outer sides of the two corresponding lower pulleys (12) on the left and right are jointly provided with a lower transmission belt (11); and the outer sides of the two upper pulleys (13) on the right are jointly provided with an upper transmission belt (15) penetrating the fixed plate (2).

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