Multi-position operating table for urinary surgery

Abstract

The invention discloses a multi-position operating table for urinary surgery, and relates to the field of operating tables, the multi-position operating table comprises a stand column, a control seat is arranged above the stand column, and an inclination control mechanism is arranged at the top of the stand column; the main supporting part comprises a supporting plate, a back plate, a first side plate, a second side plate and an adjusting mechanism; the head supporting part comprises a head bracket and a movable frame, a first rotating mechanism for driving the head supporting part to rotate is installed on the back plate, supporting plates which are symmetrically distributed are arranged at the top of the head bracket, and parallel supports are arranged on the inner side of the head bracket; the leg supporting part comprises a control frame and a leg bracket, and a second rotating mechanism for driving the leg supporting part to rotate is mounted on the supporting plate; and the side supporting part comprises a side pad and a movable pad. According to the multi-position operating table for the urinary surgery, auxiliary side-lying position adjustment can be conducted on a patient, the supporting effect on the head and legs of the patient in the side-inclining side-lying state is improved, good supporting is achieved at different operative positions, and the comfort level of the patient after an operation is improved.

Description

Technical Field

[0001] The invention relates to the technical field of operating tables, and in particular to a multi-position operating table for urology. Background Art

[0002] The urology multi-position operating table is a medical device specially designed for urology surgery. It can adjust the patient's position according to different surgical needs, such as supine, prone, lateral, lithotomy position, etc., to meet the needs of different surgical sites and put the patient in the best surgical position.

[0003] During surgery, the patient usually lies on his back on the operating table, and there are many situations during the operation that require changing the patient's position. The most common is to change the patient from a supine position to a lateral position. However, existing operating tables usually cannot directly adjust the patient to a lateral position. When changing to a lateral position, more cooperation from medical staff is required to turn the anesthetized patient to a lateral position. Moreover, during the turning process, the patient's surgical wound is easily involved, posing a great safety risk. In addition, when the patient is in a lateral position, the support effect on the patient's head and legs is poor, causing the patient's body to be twisted to a greater extent, and easily causing the patient to feel uncomfortable after surgery.

[0004] Therefore, the present invention provides a multi-position operating table for urology surgery. Summary of the invention

[0005] Technical problems to be solved: Existing operating tables are usually unable to directly adjust the patient to a lateral position. When turning the patient to change the lateral position, the patient's surgical wound is easily involved, posing a great safety risk. In addition, when the patient is in a lateral position, the support effect for the patient's head and legs is poor, which can easily cause postoperative discomfort to the patient.

[0006] In view of the deficiencies in the prior art, the present invention provides a multi-position operating table for urology surgery, thereby solving the technical problems mentioned in the background technology.

[0007] Technical solution:

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A multi-position operating table for urology surgery comprises: a column, a control seat is arranged above the column, and a tilt control mechanism connected to the control seat is arranged on the top of the column for adjusting the tilt of the control seat;

[0010] A main support portion is arranged above the control seat, the main support portion includes a support plate, a back plate, a first side plate and a second side plate, the back plate is rotatably connected to the rear side of the support plate, the first side plates are symmetrically arranged on both sides of the support plate and are rotatably connected to the support plate, the second side plates are symmetrically arranged on both sides of the back plate and are rotatably connected to the back plate, and the main support portion also includes an adjustment mechanism for rotationally adjusting the back plate, the first side plate and the second side plate;

[0011] A head support part is arranged on the rear side of the back plate, the head support part includes a head bracket and a movable frame, the head bracket and the movable frame are rotatably connected, a first rotating mechanism for driving the head support part to rotate is installed on the back plate, a symmetrically distributed support plate is arranged on the top of the head bracket, a parallel bracket for adjusting the support plate is arranged on the inner side of the head bracket, and the head bracket, the parallel bracket and the two groups of support plates are distributed in a parallelogram shape;

[0012] The leg support part is symmetrically arranged on the front side of the support plate, and the leg support part includes a control frame and a leg bracket. The leg bracket is rotatably connected to the control frame, and a second rotating mechanism for driving the leg support part to rotate is installed on the support plate;

[0013] The side supporting part is slidably arranged on the outer side of the first side plate, and the side supporting part comprises a side pad and a movable pad, and the movable pad is connected to the side pad through a hinge.

[0014] In a possible implementation, the tilt control mechanism includes a mounting seat and a first hydraulic cylinder symmetrically distributed in a cross shape, a control shaft is provided at the center of the four sides of the mounting seat, a rotating block is rotatably connected to the control shaft, the bottom end of the cylinder body of the first hydraulic cylinder is rotatably connected to the rotating block, the bottom of the control seat is provided with limiting grooves distributed in a rectangular shape, the inner side of each of the limiting grooves is provided with a limiting block with a sliding connection, and the top end of the piston rod of the first hydraulic cylinder is rotatably connected to the limiting block.

[0015] In a possible implementation, the bottom of the support plate is fixedly connected to the control seat by bolts, a first connecting block is provided on the back plate and on one side close to the support plate, and the back plate is rotatably connected to the support plate through the first connecting block, a second connecting block is provided on the first side plate and on one side close to the support plate, and the first side plate is rotatably connected to the support plate through the second connecting block, a third connecting block is provided on the second side plate and on one side close to the back plate, and the second side plate is rotatably connected to the back plate through the third connecting block, and a main pad body is installed on the top of the main support part, and the upper surface of the main pad body is an arc-shaped concave structure.

[0016] In a possible implementation, the adjustment mechanism includes a transverse adjustment mechanism and a longitudinal adjustment mechanism, and both are composed of a first electric push rod and a first adjustment frame, the first adjustment frame is rotatably connected to the push rod end of the first electric push rod, the transverse adjustment mechanism is arranged between the support plate and the back plate, and is used to adjust the inclination of the back plate, and the four groups of longitudinal adjustment mechanisms are respectively arranged between the support plate and the first side plate and between the back plate and the second side plate, and are used to adjust the inclination of the first side plate and the second side plate.

[0017] In a possible implementation, a second mounting groove is provided on the back plate and on one side close to the head support portion, and an integrally formed movable sleeve is provided on the movable frame and on one side close to the back plate. The movable sleeve is provided on the inner side of the second mounting groove and is rotatably connected to the second mounting groove. The first rotating mechanism is installed on the inner side of the second mounting groove and is composed of a first transmission box and a first motor. A worm wheel and a worm are installed inside the first transmission box. The worm wheel is coaxially driven with the end of the movable sleeve, and the worm is coaxially driven with the output shaft of the first motor.

[0018] In a possible implementation, the side of the head bracket close to the back plate is rotatably connected to the movable frame, a second electric push rod is fixedly installed on the inner side of the movable sleeve, a push rod end of the second electric push rod is provided with a rotatably connected second adjustment frame, and the other end of the second adjustment frame is rotatably connected to the head bracket.

[0019] In a possible implementation, the two groups of support plates are symmetrically arranged front and back on the top of the head support, and the bottoms of the two groups of support plates are connected by hinges, the front support plate is connected to the inner wall of the head support by a hinge, and headrests are installed on the tops of the two groups of support plates, the parallel brackets and the front support plates are distributed parallel to each other, the bottom ends of the parallel brackets are rotatably connected to the head bracket, and the top ends of the parallel brackets are rotatably connected to the bottom of the rear support plate, and a third electric push rod for driving the parallel bracket to rotate is installed inside the head bracket, the cylinder body of the third electric push rod is rotatably connected to the head bracket, and the piston rod of the third electric push rod is rotatably connected to the parallel bracket.

[0020] In a possible implementation, a movable block is provided on the leg bracket and on one side close to the control frame, the leg bracket is rotatably connected to the control frame through the movable block, opposite sides of the control frame and the leg bracket are provided with storage grooves, a fourth electric push rod is provided inside the storage groove, the cylinder body of the fourth electric push rod is rotatably connected to the control frame, the push rod of the fourth electric push rod is rotatably connected to the leg bracket, symmetrically distributed sliding grooves are provided on the leg bracket, a slide plate is provided above the leg bracket, a sliding block slidably connected to the sliding groove is provided at the bottom of the slide plate, a leg pad is provided on the top of the slide plate, and the upper surface of the leg pad is an arc-shaped concave structure.

[0021] In a possible implementation, a first mounting groove is provided on one side of the support plate close to the leg support portion, a rotating shaft is provided on one side of the control frame close to the support plate, the rotating shaft is rotatably connected to the first mounting groove, the second rotating mechanism is installed on the inner side of the first mounting groove, and consists of a second transmission box and a second motor, a worm gear and a worm are installed inside the second transmission box, the worm gear is coaxially driven with the end of the rotating shaft, and the worm gear is coaxially driven with the output shaft of the second motor.

[0022] In a possible implementation, a guide frame is welded and fixed to the outer side of the first side plate, a rotatable threaded rod is provided on the guide frame, symmetrically distributed guide blocks are provided at the bottom of the side pad, the guide blocks are slidably connected to the guide frame, the threaded rod passes through the guide blocks and is threadedly connected to the guide blocks, symmetrically distributed slots are provided on the side pad and near the movable pad, a plug plate is slidably connected to the movable pad, and the bottom of the plug plate is snap-fitted with the slot when the movable pad is unfolded, and magnetic blocks are installed on the opposite sides of the side pad and the movable pad.

[0023] Beneficial effects:

[0024] In this solution, the main support part is composed of a support plate, a back plate, a first side plate and a second side plate. During the operation, the curvature of the main support part can be flexibly adjusted to improve the contact effect between the main support part and the patient, so as to improve the support effect on the patient under different surgical conditions, improve the safety of the patient during the operation, and the comfort of the patient after the operation.

[0025] In the present solution, the edge of the main cushion body can be in contact with a large area of ​​the patient's body through the cooperation of the first side panel, the second side panel and the longitudinal adjustment mechanism, thereby improving the protection effect on the patient during the adjustment process. When the operating table is tilted by the tilt control mechanism, the side support part and the edge of the main cushion body cooperate with each other to assist in adjusting the patient's lateral position, thereby improving the support effect when adjusting the patient's lateral position, so that the patient can undergo surgery in a side-tilted lateral position, avoiding multiple people turning over the patient and involving the wound, thereby improving the safety of the operation.

[0026] In the present solution, by providing a first rotating mechanism and a second rotating mechanism, the head support part and the leg support part can be respectively rotated and adjusted, so that the head support part and the leg support part can still be maintained in a horizontal state after tilting, thereby improving the support effect on the patient's head and legs in the tilted side-lying state, and the parallelogram structure of the support plate design can support the head of the patient who is lying on the side normally, so that the patient has good support in different surgical positions, thereby adapting to the support needs of the patient's body in different states and improving the patient's comfort after surgery. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the forward tilting state of the present invention;

[0030] Figure 3 It is a schematic diagram of the roll state of the present invention;

[0031] Figure 4 It is a schematic diagram of the horizontal side-lying position of the present invention;

[0032] Figure 5 It is a schematic diagram of the lateral tilting and lateral lying state of the present invention;

[0033] Figure 6 It is a schematic diagram of the overall support structure of the present invention;

[0034] Figure 7 It is a schematic diagram of a column of the present invention;

[0035] Figure 8 is a schematic diagram of the tilt control mechanism of the present invention;

[0036] Fig. 9 A bottom view of the main support structure of the present invention;

[0037] Fig.10 This is one of the schematic diagrams for adjusting the main support portion of the present invention;

[0038] Fig.11 This is the second schematic diagram of adjusting the main support portion of the present invention;

[0039] Fig.12 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0040] Fig.13 This is one of the schematic diagrams of the head support structure of the present invention;

[0041] Fig.14 This is the second structural schematic diagram of the head support portion of the present invention;

[0042] Fig.15 This is one of the structural schematic diagrams of the leg support portion of the present invention;

[0043] Fig.16 This is the second structural schematic diagram of the leg support part of the present invention;

[0044] Fig.17 This is one of the schematic diagrams of the side support structure of the present invention;

[0045] Fig.18 This is the second schematic diagram of the side support structure of the present invention.

[0046] Legend: 1. Column; 11. Control seat; 111. Limiting groove; 12. Mounting seat; 121. Control shaft; 13. First hydraulic cylinder; 14. Limiting block; 15. Rotating block; 2. Main supporting part; 21. Support plate; 211. First mounting groove; 22. Back plate; 221. First connecting block; 222. Second mounting groove; 23. First side plate; 231. Second connecting block; 24. Second side plate; 241. Third connecting block; 25. Main cushion body; 26. Transverse adjustment mechanism; 27. Longitudinal adjustment mechanism; 28. First electric push rod; 29. ​​First adjustment frame; 3. Head supporting part; 31. Head bracket; 32. Movable frame; 321. Movable sleeve; 33. Second electric push rod; 331. First Second adjustment frame; 34, first rotating mechanism; 341, first transmission box; 342, first motor; 35, support plate; 351, headrest; 36, parallel bracket; 361, third electric push rod; 4, leg support; 41, control frame; 411, rotating shaft; 42, leg support; 421, movable block; 422, slide groove; 43, slide plate; 431, slider; 44, leg pad; 45, storage groove; 451, fourth electric push rod; 46, second rotating mechanism; 461, second transmission box; 462, second motor; 5, side support; 51, side pad; 511, guide block; 512, slot; 52, movable pad; 521, plug plate; 53, guide frame; 531, threaded rod; 54, magnetic block. DETAILED DESCRIPTION

[0047] The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention can be implemented in various forms, so the present invention is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, components that are not connected with the invention will be omitted from the drawings.

[0048] The technical solution in the embodiment of the present application is to solve the problems of the above-mentioned background technology, and the overall idea is as follows:

[0049] This embodiment introduces the specific structure of a multi-position operating table for urology surgery.

[0050] like Figure 1-Figure 18 As shown, it comprises: a column 1, a control seat 11 is arranged above the column 1, and a tilt control mechanism connected to the control seat 11 is arranged on the top of the column 1 for adjusting the tilt of the control seat 11;

[0051] The main support part 2 is arranged above the control seat 11. The main support part 2 includes a support plate 21, a back plate 22, a first side plate 23 and a second side plate 24. The back plate 22 is rotatably connected to the rear side of the support plate 21. The first side plates 23 are symmetrically arranged on both sides of the support plate 21 and are rotatably connected to the support plate 21. The second side plates 24 are symmetrically arranged on both sides of the back plate 22 and are rotatably connected to the back plate 22. The main support part 2 also includes an adjustment mechanism for rotationally adjusting the back plate 22, the first side plate 23 and the second side plate 24.

[0052] The head support part 3 is arranged at the rear side of the back plate 22. The head support part 3 includes a head bracket 31 and a movable frame 32. The head bracket 31 and the movable frame 32 are rotatably connected. A first rotating mechanism 34 for driving the head support part 3 to rotate is installed on the back plate 22. The top of the head bracket 31 is provided with symmetrically distributed support plates 35. The inner side of the head bracket 31 is provided with a parallel bracket 36 for adjusting the support plates 35. The head bracket 31, the parallel bracket 36 and the two groups of support plates 35 are distributed in a parallelogram shape.

[0053] The leg support part 4 is symmetrically arranged on the front side of the support plate 21. The leg support part 4 includes a control frame 41 and a leg bracket 42. The leg bracket 42 is rotatably connected to the control frame 41. A second rotating mechanism 46 for driving the leg support part 4 to rotate is installed on the support plate 21.

[0054] The side support part 5 is slidably disposed on the outer side of the first side plate 23 . The side support part 5 includes a side pad 51 and a movable pad 52 . The movable pad 52 is connected to the side pad 51 via a hinge.

[0055] like Figure 7 and Figure 8 As shown, the tilt control mechanism includes a mounting seat 12 and a first hydraulic cylinder 13 symmetrically distributed in a cross shape, a control shaft 121 is provided at the center of the four sides of the mounting seat 12, a rotating block 15 is rotatably connected to the control shaft 121, the bottom end of the cylinder body of the first hydraulic cylinder 13 is rotatably connected to the rotating block 15, a rectangularly distributed limiting groove 111 is provided at the bottom of the control seat 11, a slidably connected limiting block 14 is provided on the inner side of each limiting groove 111, and the top end of the piston rod of the first hydraulic cylinder 13 is rotatably connected to the limiting block 14.

[0056] The four groups of first hydraulic cylinders 13 symmetrically distributed in a cross shape are respectively used to adjust the control seat 11 to tilt forward, backward, left and right. When tilting forward, the first hydraulic cylinder 13 on the rear side is operated to push the control seat 11 to tilt forward, driving the operating table as a whole to tilt forward. At this time, the first hydraulic cylinder 13 on the front side is in a stopped state, and the bottom ends of the cylinder bodies of the first hydraulic cylinders 13 on the left and right sides rotate on the control shaft 121 through the rotating block 15, and the limit block 14 at the top end of the piston rod slides along the limit groove 111 and performs auxiliary adjustment to improve the stability during the forward tilt adjustment.

[0057] When tilting to the left, the first hydraulic cylinder 13 on the right is operated and pushes the control seat 11 to tilt to the left, driving the operating table as a whole to tilt to the left. At this time, the first hydraulic cylinder 13 on the left is in a stopped state, and the bottom ends of the cylinder bodies of the first hydraulic cylinders 13 on the front and rear sides rotate on the control shaft 121 through the rotating block 15, and the limit block 14 at the top end of the piston rod slides along the limit groove 111 and performs auxiliary adjustment to improve the stability during forward tilt adjustment. When adjusting backward or right, the control is performed in the same way, which will not be repeated here.

[0058] In addition, a controller and a remote control connected to the controller are installed inside the column 1 to facilitate the overall control of the operating table. At the same time, in order to facilitate the control of the overall height of the operating table, a hydraulic lifting device can be installed inside the column 1 to drive the column 1 and the control seat 11 to rise and fall, thereby controlling the height of the operating table.

[0059] like Figure 6 , Figure 9-12 As shown, the bottom of the support plate 21 is fixedly connected to the control seat 11 by bolts, a first connecting block 221 is provided on the back plate 22 and on a side close to the support plate 21, and the back plate 22 is rotatably connected to the support plate 21 through the first connecting block 221, a second connecting block 231 is provided on the first side plate 23 and on a side close to the support plate 21, and the first side plate 23 is rotatably connected to the support plate 21 through the second connecting block 231, a third connecting block 241 is provided on the second side plate 24 and on a side close to the back plate 22, and the second side plate 24 is rotatably connected to the back plate 22 through the third connecting block 241.

[0060] A main cushion body 25 is installed on the top of the main supporting part 2, and the main cushion body 25 is fixed to the supporting plate 21, the back plate 22, the first side plate 23 and the second side plate 24 at multiple points. Gaps are left at the connection between the supporting plate 21 and the back plate 22, the connection between the supporting plate 21 and the first side plate 23, and the connection between the back plate 22 and the second side plate 24 to ensure the smoothness of the main cushion body 25 during the adjustment process. At the same time, the upper surface of the main cushion body 25 is an arc-shaped concave structure, which is designed to adapt to the curvature of the human back to improve the patient's comfort after surgery.

[0061] The adjustment mechanism includes a transverse adjustment mechanism 26 and a longitudinal adjustment mechanism 27, and both are composed of a first electric push rod 28 and a first adjustment frame 29. The first adjustment frame 29 is rotatably connected to the push rod end of the first electric push rod 28. The transverse adjustment mechanism 26 is arranged between the support plate 21 and the back plate 22, and is used to adjust the inclination of the back plate 22. The four groups of longitudinal adjustment mechanisms 27 are respectively arranged between the support plate 21 and the first side plate 23 and between the back plate 22 and the second side plate 24, and are used to adjust the inclination of the first side plate 23 and the second side plate 24.

[0062] The first electric push rod 28 used in the lateral adjustment mechanism 26 is fixedly installed on the support plate 21, and the end of the push rod extends to the bottom of the back plate 22. The end of the first adjustment frame 29 used in the lateral adjustment mechanism 26 is rotatably connected to the back plate 22. When the back plate 22 is not adjusted, the lateral adjustment mechanism 26 supports the back plate 22, so that the back plate 22 and the support plate 21 are on the same horizontal plane. When the control seat 11 drives the support plate 21 to tilt, the support plate 21 can drive the back plate 22 to tilt synchronously. When the lateral adjustment mechanism 26 is running, it can drive the back plate 22 to rotate on the support plate 21, so that the back plate 22 adjusts the patient's back to different inclinations.

[0063] The first side plate 23 and the second side plate 24 are both adjusted and controlled by a longitudinal adjustment mechanism 27. The first electric push rod 28 that controls the first side plate 23 is fixedly installed on the support plate 21, and the end of the push rod extends to the bottom of the back plate 22. One end of the first adjustment frame 29 is rotatably connected to the end of the first electric push rod 28, and the other end of the first adjustment frame 29 is rotatably connected to the first side plate 23. When the first electric push rod 28 is running, the first side plate 23 can be driven to rotate on the support plate 21 through the first adjustment frame 29. Similarly, the second side plate 24 can be controlled to rotate on the back plate 22, which will not be elaborated here.

[0064] In addition, the longitudinal adjustment mechanism 27 supports the first side plate 23 and the second side plate 24, and the longitudinal adjustment mechanism 27 on the same side is controlled in linkage. When the longitudinal adjustment mechanism 27 is in the reset state, the first side plate 23 and the second side plate 24 are on the same horizontal plane as the support plate 21. When the control seat 11 drives the support plate 21 to tilt, the first side plate 23 and the second side plate 24 can be tilted synchronously. When the longitudinal adjustment mechanism 27 on one side is controlled by the controller, the first side plate 23 and the second side plate 24 can be driven to rotate synchronously at the same time, so as to adjust the inclination of the first side plate 23 and the edge of the main cushion body 25, thereby improving the support effect when the patient lies on his side.

[0065] like Fig.10 , Figure 13-Figure 14As shown, a second mounting groove 222 is provided on the back plate 22 and on one side close to the head support part 3, and an integrally formed movable sleeve 321 is provided on the movable frame 32 and on one side close to the back plate 22. The movable sleeve 321 is provided on the inner side of the second mounting groove 222 and is rotatably connected to the second mounting groove 222. The first rotating mechanism 34 is installed on the inner side of the second mounting groove 222, and is composed of a first transmission box 341 and a first motor 342. A worm gear and a worm are installed inside the first transmission box 341. The worm gear and the end of the movable sleeve 321 are coaxially driven, and the worm gear and the output shaft of the first motor 342 are coaxially driven. The first motor 342 and the movable sleeve 321 are driven through the worm gear and the worm. When the first motor 342 is running, the movable sleeve 321 can be driven to rotate and the head support part 3 can be rotationally adjusted. When the first motor 342 is not running, the self-locking effect of the worm gear and the worm can prevent the head support part 3 from rotating at will, thereby improving the stability of the head support part 3.

[0066] The side of the head bracket 31 close to the back plate 22 is rotatably connected to the movable frame 32, and a second electric push rod 33 is fixedly installed on the inner side of the movable sleeve 321. The push rod end of the second electric push rod 33 extends to the bottom of the head bracket 31, and the push rod end of the second electric push rod 33 is provided with a rotatably connected second adjustment frame 331, and the other end of the second adjustment frame 331 is rotatably connected to the head bracket 31. When the second electric push rod 33 is running, one end of the second adjustment frame 331 rotates at the end of the second electric push rod 33, and the other end of the second adjustment frame 331 rotates at the bottom of the head bracket 31, which can push the head bracket 31 to rotate on the movable frame 32, so that the inclination of the head support part 3 can be adjusted.

[0067] In addition, when the first motor 342 and the second electric push rod 33 are both in the reset state, the head bracket 31 and the support plate 21 are on the same horizontal plane. When the support plate 21 is controlled to be tilted, the head support part 3 and the main support part 2 can be tilted synchronously.

[0068] The two groups of support plates 35 are symmetrically arranged on the top of the head bracket 31, and the bottoms of the two groups of support plates 35 are connected by hinges. The front support plate 35 is connected to the inner wall of the head bracket 31 by hinges. A headrest 351 is installed on the top of the two groups of support plates 35. The parallel bracket 36 and the front support plate 35 are distributed parallel to each other. The bottom end of the parallel bracket 36 is rotatably connected to the head bracket 31, and the top end of the parallel bracket 36 is rotatably connected to the bottom of the rear support plate 35. A third electric push rod 361 for pushing the parallel bracket 36 to rotate is installed inside the head bracket 31. The cylinder body of the third electric push rod 361 is rotatably connected to the head bracket 31, and the piston rod of the third electric push rod 361 is rotatably connected to the parallel bracket 36.

[0069] When the third electric push rod 361 is running, it can push the parallel bracket 36 to rotate on the head bracket 31. At the same time, the top end of the parallel bracket 36 rotates on the rear support plate 35, and the front support plate 35 rotates on the head bracket 31. Since the head bracket 31, the parallel bracket 36 and the two groups of support plates 35 are distributed in a parallelogram shape, the rear support plate 35 is always in a horizontal state, so that the height of the rear support plate 35 can be freely adjusted, and the front support plate 35 and the back plate 22 can be tilted to improve the comfort of the patient in the lateral position after surgery.

[0070] like Figure 15-16 As shown, a movable block 421 is provided on the leg bracket 42 and on one side close to the control frame 41, and the leg bracket 42 is rotatably connected to the control frame 41 through the movable block 421. Receiving grooves 45 are provided on the opposite sides of the control frame 41 and the leg bracket 42, and a fourth electric push rod 451 is provided inside the receiving groove 45. The cylinder body of the fourth electric push rod 451 is rotatably connected to the control frame 41, and the push rod of the fourth electric push rod 451 is rotatably connected to the leg bracket 42. When the fourth electric push rod 451 is running, it can push the leg bracket 42 to rotate on the control frame 41, so that the leg bracket 42 can be expanded outward to different angles, so as to support the legs in different directions.

[0071] The leg support 42 is provided with symmetrically distributed slide grooves 422, a slide plate 43 is provided above the leg support 42, a slider 431 slidably connected to the slide groove 422 is provided at the bottom of the slide plate 43, a leg pad 44 is provided on the top of the slide plate 43, and the slider 431 is slidably connected to the slide groove 422, so that the leg pad 44 can be displaced and adjusted for a certain distance, so that the leg pad 44 can provide support when the patient lies on his side.

[0072] The upper surface of the leg pad 44 is an arc-shaped concave structure, which adapts to the curve of the surface of the human leg and improves the fit effect when the leg is supported. In addition, the materials of the main cushion body 25, the headrest 351 and the leg pad 44 meet the requirements of durability, easy cleaning, antibacterial, comfort and ability to withstand high-temperature disinfection. Specifically, polyurethane foam, memory foam, silicone or gel material can be used as the main body, and antibacterial fabric is set on the surface to reduce the growth of bacteria and viruses.

[0073] At the same time, in order to improve the anti-slip effect for patients, the surfaces of the main cushion body 25, the headrest 351 and the leg pad 44 can be made of anti-slip materials, and restraints are provided on the outside of the main cushion body 25 and the leg pad 44 to fix the patient's body, so as to facilitate the tilt adjustment of the operating table.

[0074] A first mounting groove 211 is provided on the support plate 21 and on one side close to the leg support part 4, and a rotating shaft 411 is provided on the control frame 41 and on one side close to the support plate 21, and the rotating shaft 411 is rotatably connected to the first mounting groove 211. The second rotating mechanism 46 is installed on the inner side of the first mounting groove 211, and consists of a second transmission box 461 and a second motor 462. A worm gear and a worm are installed inside the second transmission box 461. The worm gear and the end of the rotating shaft 411 are coaxially transmitted, and the worm gear and the output shaft of the second motor 462 are coaxially transmitted. The second motor 462 and the rotating shaft 411 are transmitted through the worm gear and the worm. When the second motor 462 is running, the rotating shaft 411 and the control frame 41 can be driven to rotate, and the leg support part 4 can be rotationally adjusted. When the second motor 462 is not running, the leg support part 4 can be prevented from rotating at will due to the self-locking effect of the worm gear and the worm, thereby improving the stability of the leg support part 4.

[0075] like Figure 17-Figure 18 As shown, a guide frame 53 is welded and fixed to the outer side of the first side plate 23, and a rotatable threaded rod 531 is provided on the guide frame 53. A symmetrically distributed guide block 511 is provided at the bottom of the side pad 51. The guide block 511 is slidably connected to the guide frame 53, and the threaded rod 531 penetrates the guide block 511 and is threadedly connected to the guide block 511. When the threaded rod 531 is rotated, the threaded rod 531 and the guide block 511 move relative to each other, which can drive the guide block 511 to move along the guide frame 53, thereby adjusting the position of the side support part 5. In addition, under the action of the guide block 511 and the guide frame 53, the side pad 51 and the first side plate 23 are always kept in a vertical state, which is convenient for the supporting effect of the side support part 5 in an inclined state.

[0076] Symmetrically distributed slots 512 are provided on the side pad 51 and near the movable pad 52, and a plug board 521 is slidably connected to the movable pad 52. When the movable pad 52 is unfolded, the bottom of the plug board 521 is snap-fitted with the slot 512, and magnetic blocks 54 are installed on the folding sides of the side pad 51 and the movable pad 52.

[0077] When the side support portion 5 is in a folded state, the magnetic effect of the magnetic block 54 can prevent the movable pad 52 and the side pad 51 from unfolding. At this time, the plug plate 521 is completely stored inside the movable pad 52. When the side support portion 5 is unfolded, the magnetic block 54 can improve the connection stability between the side pad 51 and the movable pad 52. At this time, the plug plate 521 is located above the slot 512. The plug plate 521 is slid downward to make the bottom end of the plug plate 521 slide into the inside of the slot 512 and be fixed to the bottom of the slot 512, thereby supporting and limiting the folded side of the side support portion 5, thereby improving the stability of the side support portion 5 after unfolding.

[0078] Reference Figure 1-Figure 3In one embodiment of the present invention, the main support part 2, the head support part 3 and the leg support part 4 are on the same horizontal plane, so that the patient lies supinely or prone on the operating table for surgery. At this time, the side support part 5 is in a folded state, and four groups of first hydraulic cylinders 13 symmetrically distributed in a cross shape are used to adjust the control seat 11 to tilt forward, backward, left and right respectively. The operating table can be adjusted to tilt forward, backward, left or right, so that the patient's body can be operated on in different tilt states.

[0079] At the same time, during the tilt adjustment process, the first side panel 23 and the second side panel 24 are controlled by the longitudinal adjustment mechanism 27 so that the first side panel 23 and the second side panel 24 are rotated toward the patient to different inclinations, so as to improve the contact and fixation effect between the edge of the main cushion body 25 and the patient's body. When in a left or right tilted state, the side support part 5 can also support the outside of the patient to improve the stability of the patient on the operating table.

[0080] In addition, when the patient is in a supine position, the backboard 22 can be controlled to rotate on the support plate 21 through the lateral adjustment mechanism 26 to adjust the inclination of the backboard 22 so that the backboard 22 can adjust the patient's back to different inclination angles for adjustment according to the type of surgery.

[0081] Reference Figure 1 and Figure 4 In another embodiment of the present invention, the operating table is in a horizontal state as a whole. At this time, the patient adopts a lateral position for surgery, so that the third electric push rod 361 is operated to push the parallel bracket 36 to rotate on the head bracket 31. At the same time, the top end of the parallel bracket 36 rotates on the rear support plate 35, and the front support plate 35 rotates on the head bracket 31, so that the head bracket 31, the parallel bracket 36 and the two groups of support plates 35 are distributed in a parallelogram, so that the rear support plate 35 is always in a horizontal state. According to the patient's shoulder width, the rear support plate 35 is adjusted to a certain height, and the front support plate 35 and the back plate 22 are tilted excessively, so that the headrest 351 on the rear support plate 35 supports the patient's head, so as to prevent the patient's head from tilting downward when lying on the side, and prevent the patient's neck and shoulder from experiencing pain after surgery, thereby improving the patient's comfort after surgery in the lateral position.

[0082] At the same time, depending on whether the patient is lying on the left side or the right side, the left or right leg support 4 is adjusted to operate the fourth electric push rod 451, pushing the leg bracket 42 to rotate on the control frame 41, so that the leg bracket 42 is expanded outward to different angles, so as to support the legs in different directions.

[0083] Reference Figure 1 , Figure 3 and Figure 5In another embodiment of the present invention, the operating table is in a horizontal state as a whole, so that the patient lies on his back on the operating table for surgery. According to the needs of the surgery, the patient needs to be temporarily adjusted to a side-lying state. In order to avoid turning over the patient's body and pulling the wound, the patient needs to be adjusted to a side-lying state by the operating table. Taking the adjustment of the patient to a side-lying state tilted to the left hand side as an example, first, pull the movable pad 52 on the left hand side to unfold the side support part 5, and then push the plug plate 521 downward to engage and fix it with the slot 512, and support the folded side of the side support part 5. After that, operate the longitudinal adjustment mechanism 27 to control the first side plate 23 and the second side plate 24 on the left hand side, so that the main pad body 25 and the side support part 5 on the first side plate 23 are in contact with the patient's body, and then adjust the operating table to tilt to the left hand side through the tilt control mechanism;

[0084] During the tilting process, since the main support part 2 tilts toward the left hand side, the head support part 3 and the leg support part 4 will be driven to tilt toward the left hand side. At this time, the first motor 342 and the second motor 462 are synchronously controlled, so that the first motor 342 is operated to drive the movable sleeve 321 to rotate toward the right hand side, and the head support part 3 is driven to rotate toward the right hand side, and the second motor 462 is operated to drive the rotating shaft 411 to rotate toward the right hand side, and the leg support part 4 is driven to gradually rotate toward the right hand side, so that during the tilting adjustment process, the head support part 3 and the leg support part 4 are always in a horizontal state;

[0085] When the patient is adjusted to a side-lying position with a tilt, the main cushion body 25 and the side support part 5 on the left hand side cooperate with each other to support the patient's body, the head support part 3 in a horizontal state supports the patient's head, and the leg support part 4 in a horizontal state supports the patient's left and right legs respectively. In addition, the slider 431 slides along the slide groove 422, so that the slide plate 43 drives the leg pad 44 to move a certain distance, or the fourth electric push rod 451 is operated to drive the leg support 42 to rotate on the control frame 41, so that the leg pad 44 in a horizontal state can be further adjusted to improve the supporting effect of the leg pad 44 on the patient in the side-lying position with a tilt.

[0086] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A multi-position operating table for urology, characterized in that: include: A column (1), a control seat (11) is provided above the column (1), and a tilt control mechanism connected to the control seat (11) is provided at the top of the column (1) for adjusting the tilt of the control seat (11); A main support portion (2) is arranged above the control seat (11), the main support portion (2) comprises a support plate (21), a back plate (22), a first side plate (23) and a second side plate (24), the back plate (22) is rotatably connected to the rear side of the support plate (21), the first side plate (23) is symmetrically arranged on both sides of the support plate (21) and is rotatably connected to the support plate (21), the second side plate (24) is symmetrically arranged on both sides of the back plate (22) and is rotatably connected to the back plate (22), and the main support portion (2) further comprises an adjustment mechanism (26, 27) for rotationally adjusting the back plate (22), the first side plate (23) and the second side plate (24); A head support portion (3) is arranged on the rear side of the back plate (22), the head support portion (3) comprises a head bracket (31) and a movable frame (32), the head bracket (31) and the movable frame (32) are rotatably connected, a first rotating mechanism (34) for driving the head support portion (3) to rotate is installed on the back plate (22), a symmetrically distributed support plate (35) is arranged on the top of the head bracket (31), a parallel bracket (36) for adjusting the support plate (35) is arranged on the inner side of the head bracket (31), and the head bracket (31), the parallel bracket (36) and the two groups of support plates (35) are arranged in a parallelogram shape; A leg support part (4) is symmetrically arranged on the front side of the support plate (21), the leg support part (4) comprises a control frame (41) and a leg bracket (42), the leg bracket (42) is rotatably connected to the control frame (41), and a second rotating mechanism (46) is installed on the support plate (21) to drive the leg support part (4) to rotate; The side support part (5) is slidably arranged on the outer side of the first side plate (23), and the side support part (5) comprises a side pad (51) and a movable pad (52), and the movable pad (52) is connected to the side pad (51) via a hinge.

2. The multi-position operating table for urology surgery according to claim 1, characterized in that: The tilt control mechanism comprises a mounting seat (12) and first hydraulic cylinders (13) symmetrically distributed in a cross shape, control shafts (121) are arranged at the centers of four sides of the mounting seat (12), a rotating block (15) is rotatably connected to the control shaft (121), the bottom end of the cylinder body of the first hydraulic cylinder (13) is rotatably connected to the rotating block (15), the bottom of the control seat (11) is provided with rectangularly distributed limiting grooves (111), the inner side of each limiting groove (111) is provided with a slidably connected limiting block (14), and the top end of the piston rod of the first hydraulic cylinder (13) is rotatably connected to the limiting block (14).

3. The multi-position operating table for urology surgery according to claim 1, characterized in that: The bottom of the support plate (21) is fixedly connected to the control seat (11) by bolts; a first connecting block (221) is provided on the back plate (22) on a side close to the support plate (21); the back plate (22) is rotatably connected to the support plate (21) via the first connecting block (221); a second connecting block (231) is provided on the first side plate (23) on a side close to the support plate (21); the first side plate (23) is rotatably connected to the support plate (21) via the second connecting block (231); a third connecting block (241) is provided on the second side plate (24) on a side close to the back plate (22); the second side plate (24) is rotatably connected to the back plate (22) via the third connecting block (241); a main pad body (25) is installed on the top of the main support portion (2); the upper surface of the main pad body (25) is a circular arc concave structure.

4. The multi-position operating table for urology surgery as claimed in claim 3, characterized in that: The adjustment mechanism (26, 27) comprises a transverse adjustment mechanism (26) and a longitudinal adjustment mechanism (27), and both are composed of a first electric push rod (28) and a first adjustment frame (29), wherein the first adjustment frame (29) is rotatably connected to the push rod end of the first electric push rod (28), the transverse adjustment mechanism (26) is arranged between the support plate (21) and the back plate (22), and is used to adjust the inclination of the back plate (22), and the four groups of longitudinal adjustment mechanisms (27) are respectively arranged between the support plate (21) and the first side plate (23) and between the back plate (22) and the second side plate (24), and are used to adjust the inclination of the first side plate (23) and the second side plate (24).

5. The multi-position operating table for urology surgery according to claim 1, characterized in that: A second mounting groove (222) is provided on the back plate (22) on one side close to the head support portion (3); an integrally formed movable sleeve (321) is provided on the movable frame (32) on one side close to the back plate (22); the movable sleeve (321) is provided on the inner side of the second mounting groove (222) and is rotatably connected to the second mounting groove (222); the first rotating mechanism (34) is installed on the inner side of the second mounting groove (222) and is composed of a first transmission box (341) and a first motor (342); a worm wheel and a worm are installed inside the first transmission box (341); the worm wheel is coaxially driven with the end of the movable sleeve (321); and the worm is coaxially driven with the output shaft of the first motor (342).

6. The multi-position operating table for urology surgery according to claim 5, characterized in that: The side of the head bracket (31) close to the back plate (22) is rotatably connected to the movable frame (32), and a second electric push rod (33) is fixedly installed on the inner side of the movable sleeve (321). The push rod end of the second electric push rod (33) is provided with a rotatably connected second adjustment frame (331), and the other end of the second adjustment frame (331) is rotatably connected to the head bracket (31).

7. The multi-position operating table for urology surgery according to claim 6, characterized in that: The two groups of support plates (35) are symmetrically arranged on the top of the head bracket (31) in front and back directions, and the bottoms of the two groups of support plates (35) are connected by hinges, the front support plate (35) is connected to the inner wall of the head bracket (31) by hinges, and the tops of the two groups of support plates (35) are both installed with headrests (351), the parallel bracket (36) and the front support plate (35) are distributed parallel to each other, the bottom end of the parallel bracket (36) is rotatably connected to the head bracket (31), and the top end of the parallel bracket (36) is rotatably connected to the bottom of the rear support plate (35), and a third electric push rod (361) for driving the parallel bracket (36) to rotate is installed inside the head bracket (31), the cylinder body of the third electric push rod (361) is rotatably connected to the head bracket (31), and the piston rod of the third electric push rod (361) is rotatably connected to the parallel bracket (36).

8. The multi-position operating table for urology surgery according to claim 1, characterized in that: A movable block (421) is provided on the leg bracket (42) on one side close to the control frame (41), and the leg bracket (42) is rotatably connected to the control frame (41) through the movable block (421). A storage groove (45) is provided on the opposite sides of the control frame (41) and the leg bracket (42), and a fourth electric push rod (451) is provided inside the storage groove (45). The cylinder body of the fourth electric push rod (451) is rotatably connected to the control frame (41). The push rod of the fourth electric push rod (451) is rotatably connected to the leg bracket (42), and the leg bracket (42) is provided with symmetrically distributed slide grooves (422). A slide plate (43) is provided above the leg bracket (42), and a slider (431) slidably connected to the slide groove (422) is provided at the bottom of the slide plate (43). A leg pad (44) is provided on the top of the slide plate (43), and the upper surface of the leg pad (44) is a circular arc concave structure.

9. The multi-position operating table for urology surgery according to claim 8, characterized in that: A first mounting groove (211) is provided on one side of the support plate (21) and close to the leg support portion (4); a rotating shaft (411) is provided on one side of the control frame (41) and close to the support plate (21); the rotating shaft (411) is rotatably connected to the first mounting groove (211); the second rotating mechanism (46) is installed on the inner side of the first mounting groove (211) and comprises a second transmission box (461) and a second motor (462); a worm wheel and a worm are installed inside the second transmission box (461); the worm wheel is coaxially driven with the end of the rotating shaft (411); and the worm is coaxially driven with the output shaft of the second motor (462).

10. The multi-position operating table for urology surgery according to claim 1, characterized in that: A guide frame (53) is welded and fixed to the outer side of the first side plate (23), and a rotatable threaded rod (531) is provided on the guide frame (53). A symmetrically distributed guide block (511) is provided at the bottom of the side pad (51), and the guide block (511) is slidably connected to the guide frame (53). The threaded rod (531) penetrates the guide block (511) and is threadedly connected to the guide block (511). Symmetrically distributed slots (512) are provided on the side pad (51) and near the movable pad (52). A plug plate (521) is slidably connected to the movable pad (52). When the movable pad (52) is unfolded, the bottom of the plug plate (521) is snap-fitted with the slot (512), and magnetic blocks (54) are installed on opposite sides of the side pad (51) and the movable pad (52).

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