Cardiovascular intervention surgical instrument table
By designing a cardiovascular interventional surgical instrument table and placing the instrument table above the patient using a lifting and rotating device, the problems of cross-contamination and slipping caused by improper placement of equipment are solved, thereby improving patient comfort and surgical safety.
Patent Information
- Application Number
- CN202510852850.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2025-09-16
AI Technical Summary
During cardiovascular interventional surgery, placing used equipment directly on the operating table or the patient's body poses a risk of cross-contamination, affecting patient comfort and potentially causing equipment to slip, increasing surgical costs and the risk of interruption.
A cardiovascular interventional surgical instrument table is designed, which includes support legs, support rods, a lifting device, a support arm and a storage tray. The height and angle of the instrument can be adjusted through the lifting device and the tray rotation device. The storage tray is located above the patient and provides a stable placement platform.
It avoids direct contact between the equipment and the patient's body, improves the patient's comfort, reduces the risk of equipment slipping and contamination, and ensures the continuity and safety of the operation.
Smart Images

Figure CN120643312A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and in particular to an instrument table for cardiovascular interventional surgery. Background Art
[0002] During the implementation of cardiovascular interventional procedures (such as coronary angiography, percutaneous coronary intervention, etc.) via the radial artery route, surgeons need to frequently use a variety of necessary equipment, including syringes, guide wires (especially hydrophilic-coated "loach guide wires"), sheaths, and various catheters. Due to the complexity of the surgical steps, these instruments often need to be repeatedly used, replaced, and temporarily placed during the operation. The current common operating habit is to place used or to-be-reused instruments directly on the area next to the patient's body on the operating table, or sometimes temporarily place them on the surgical drape covering the patient's torso for easy access. Although sterile drapes have been laid in the operating area, this method of placing equipment has significant flaws: first, placing equipment that has come into contact with the patient's blood or the surgical field directly on the operating table (even with drapes for isolation) still poses a potential risk of cross-contamination, which may endanger patient safety; second, placing equipment directly on the drape surface above the patient's body (between the legs) will cause a significant sense of oppression and discomfort for patients who remain awake during the operation, seriously affecting their surgical experience and emotional stability; third, due to the patient's body shape and the uneven surface formed after the drape is covered, temporarily placed slender, smooth equipment is very likely to roll or slip, accidentally sliding from the operating table or the patient's body to the ground, causing the equipment to be contaminated and unable to continue to be used, which not only increases the cost of the operation, but may also cause the operation to be interrupted and delay treatment. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to provide a cardiovascular interventional surgical instrument table to prevent used equipment from directly contacting the operating table or the patient's body area, thereby improving the experience of patients who are awake during surgery.
[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0005] A cardiovascular interventional surgical instrument table comprises a support leg, a support rod, a lifting device, a support arm and a storage tray, wherein the support leg is arranged in a "U" shape and is placed horizontally on the ground; the support rod is vertically fixed to the upper surface of the closed end of the support leg, and the upper and lower ends of the support rod are connected; the lifting device is inverted at the upper end of the support rod, and has a telescopic end that can slide up and down, and the telescopic end is movably arranged inside the support rod through the opening at the upper end of the support rod; a vertically downward long sliding window is provided in the middle area of the support rod toward the side of the support leg opening, the support arm is arranged perpendicular to the support rod, and one end of the support arm passes through the long sliding window and is fixed to the side wall of the telescopic end of the lifting device; the bottom of the storage tray is connected to the other end of the support arm.
[0006] In some embodiments, the lifting device includes a first motor and a screw rod, the first motor is inverted at the upper end of the support rod, and its output shaft faces the inside of the support rod; the screw rod is fixedly connected to the output shaft of the first motor, and the cross-section of the inner cavity of the support rod and the cross-section of the outer shape of the telescopic end are both square structures, and the middle area of the upper surface of the telescopic end is provided with a wire hole that penetrates the lower surface and is connected to the screw rod.
[0007] In at least one embodiment, the cardiovascular interventional surgical instrument table also includes a tray rotating device, which includes a motor mounting plate, a second motor and a stabilizing frame. The motor mounting plate is arranged in a "7" shape, and the lower end of the motor mounting plate is connected to the upper surface of the end of the support arm away from the support rod; the second motor is arranged at an inner right angle of the motor mounting plate, and a through hole is provided on the upper surface of the motor mounting plate connected to the lower surface, and the output shaft of the second motor passes through the through hole from bottom to top and protrudes from the upper surface of the motor mounting plate; the stabilizing frame is arranged in a "cross" shape, and the stabilizing frame is horizontally arranged on the upper surface of the motor mounting plate, and its central area is provided with a through hole through the upper and lower surfaces for the output shaft of the second motor to pass through; the bottom center area of the storage tray is connected to the output shaft of the second motor.
[0008] In at least one embodiment, the cardiovascular interventional surgical instrument table also includes a control box, and the upper surface of the storage tray is evenly spaced with several fan-shaped storage slots; the side wall of the control box is provided with a connecting rod, one end of the connecting rod is fixedly connected to the side wall of the control box, and the other end is fixedly connected to the end of the support arm provided with a motor mounting plate, and a controller and a power supply are provided inside the control box, and the upper surface of the control box is provided with a start-stop button, a lifting button and a slot selection button whose number is equal to the number of storage slots; the power supply is electrically connected to the controller through a wire; the start-stop button, the lifting button and each slot selection button are electrically connected to the controller input end through an independent wire; the first motor and the second motor are electrically connected to the controller output end through independent wires.
[0009] In at least one embodiment, the upper surface of the stabilizing frame is provided with a plurality of circular blind grooves downwardly, and corresponding balls are provided inside the circular blind grooves. The balls can rotate along the circular blind grooves and partially protrude from the upper surface of the stabilizing frame.
[0010] In at least one embodiment, the cardiovascular interventional surgical instrument table also includes an electric push rod and an angle adjustment button. The lower end of the motor mounting plate is hinged to the upper surface of the end of the support arm. The electric push rod is vertically arranged on the upper surface of the support arm and is located directly below the end of the stabilizing frame. The telescopic rod of the electric push rod can be lifted and lowered against the lower surface of the stabilizing frame; the electric push rod is electrically connected to the output end of the controller through a wire; waist-shaped plates are provided on both side edges of the bottom of the stabilizing frame directly above the electric push rod, and the telescopic rod of the electric push rod is provided with a cross bar, and a waist-shaped hole is provided on the waist-shaped plate, and the cross bar can be movably arranged in the waist-shaped hole; the angle adjustment button is provided on the upper surface of the control box, and the angle adjustment button is electrically connected to the input end of the controller through a wire.
[0011] In at least one embodiment, the support arm includes a square rod and a square tube, one end of the square rod is fixedly connected to the telescopic end of the lifting device, and the other end of the square rod is arranged inside the square tube; the motor mounting plate, electric push rod and connecting rod are all arranged on the square tube.
[0012] In at least one embodiment, a limiting rod is provided on the inner surface of the storage groove along an edge inclined inward.
[0013] In some embodiments, a hanging rod is detachably provided on the outer surface of the upper end of the support rod.
[0014] Compared with the prior art, the present invention achieves at least the following beneficial effects: by arranging the storage tray above the patient's body, the present invention allows surgical instruments that are repeatedly used to be temporarily placed on the storage tray, eliminating the pressure on the patient's body caused by the surgical instruments on the drape, and significantly improving the comfort during surgery; at the same time, through the lifting device inverted at the upper end of the support rod and the telescopic end extending into the interior of the support rod, and the long sliding window design opened in the middle section of the support rod, the support arm can slide up and down in the sliding window with the telescopic end, thereby realizing convenient and stepless adjustment of the height of the storage tray, which can flexibly adapt to different operating table heights and physicians' operating habits; in addition, the storage tray provides a stable dedicated placement platform for surgical instruments, which significantly reduces the risk of slender and smooth instruments such as guide wires and catheters accidentally rolling to the ground and causing contamination and waste compared to the uneven surface of the drape. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] One or more embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings, in which:
[0016] Figure 1This is a schematic structural diagram of the cardiovascular interventional surgery instrument table of the present invention;
[0017] Figure 2 for Figure 1 Exploded view of the cardiovascular interventional surgical instrument table;
[0018] Figure 3 It is a schematic structural diagram of the pallet rotating device of the present invention when tilted;
[0019] Figure 4 for Figure 3 The main view;
[0020] Figure 5 for Figure 2 Enlarged view of area A in the middle;
[0021] Figure 6 for Figure 2 Enlarged view of area B in the middle;
[0022] Figure 7 This is a circuit block diagram of the cardiovascular interventional surgery instrument table of the present invention.
[0023] The numbers in the figure are: 1. Support foot; 2. Support rod; 21. Long sliding window; 3. Lifting device; 31. Telescopic end; 311. Threaded hole; 32. First motor; 33. Screw; 4. Support arm; 41. Square rod; 42. Square tube; 421. Locking bolt; 5. Storage tray; 51. Storage slot; 52. Limiting rod; 6. Tray rotation device; 61. Motor mounting plate; 62. Second motor; 63. Stabilizing bracket; 631. Circular blind slot ; 632, ball bearing; 64, waist-shaped plate; 641, waist-shaped hole; 7, control box; 71, controller; 72, power supply; 73, start / stop button; 74, lift button; 741, up button; 742, down button; 75, slot selection button; 76, angle adjustment button; 761, forward button; 762, reverse button; 8, connecting rod; 9, electric push rod; 91, cross bar; 10, hanging rod; 101, hook; 11, wheel. DETAILED DESCRIPTION
[0024] The present invention will be described in detail below with reference to the exemplary embodiments shown in the accompanying drawings. However, it should be understood that the present invention can be implemented in a variety of different forms and should not be construed as being limited to the embodiments set forth herein. These embodiments are provided herein to make the disclosure of the present invention more complete and to fully convey the concepts of the present invention to those skilled in the art.
[0025] In the description of the present invention, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.
[0026] like Figures 1 to 7 As shown, the cardiovascular interventional surgical instrument table of the present invention includes a support leg 1, a support rod 2, a lifting device 3, a support arm 4 and a storage tray 5. The support leg 1 is arranged in a "U" shape and is placed horizontally on the ground. The support rod 2 is vertically fixed on the upper surface of the closed end of the support leg 1, and the upper and lower ends of the support rod 2 are connected. The lifting device 3 is inverted at the upper end of the support rod 2, and has a telescopic end 31 that can slide up and down. The telescopic end 31 is movably arranged inside the support rod 2 through the opening at the upper end of the support rod 2. A vertically downward long sliding window 21 is provided on the side of the middle area of the support rod 2 facing the opening of the support leg 1. The support arm 4 is arranged perpendicular to the support rod 2, and one end thereof passes through the long sliding window 21 and is fixed to the side wall of the telescopic end 31 of the lifting device 3. The bottom of the storage tray 5 is connected to the other end of the support arm 4.
[0027] Among them, the U-shaped opening of the support leg 1 faces the operating bed, avoiding the bed foot and equipment pipelines, ensuring that the instrument table is close to the side of the operating bed, which plays a role in space avoidance. The upper and lower ends of the support rod 2 are connected, providing a movement channel for the telescopic end 31 of the lifting device 3. The telescopic end 31 of the lifting device 3 is linked to the storage tray 5, so that the storage tray 5 can be infinitely adjusted when adjusting the height, and can be matched with different operating beds at will. During use, the medical staff uses the telescopic end 31 of the lifting device 3 to adjust the support arm 4 linked to the storage tray 5 downward or upward in combination with the height of the bed and the lying patient, so that the storage tray 5 is located at the height of the upper surface of the patient's body. Then, the medical staff pushes the support leg 1 of the instrument table flatly into the bottom of the operating bed, so that the storage tray 5 is located directly above the patient's body, making it convenient for medical staff to take instruments or temporarily place them.
[0028] refer to Figure 2Specifically, the lifting device 3 includes a first motor 32 and a screw 33. The first motor 32 is inverted at the upper end of the support rod 2, with its output shaft facing the interior of the support rod 2. The screw 33 is fixedly connected to the output shaft of the first motor 32. The cross-section of the inner cavity of the support rod 2 and the cross-section of the outer shape of the telescopic end 31 are both square structures. The middle area of the upper surface of the telescopic end 31 is provided with a screw hole 311 through the lower surface to cooperate with the screw 33. In this embodiment, the telescopic end 31 of the lifting device 3 is a square block structure. The square block is matched and connected to the square structure formed by the inner cavity of the support rod 2. This arrangement ensures that the screw 33 can smoothly drive the telescopic end 31, which is a square block, to slide up and down inside the support rod 2. It should be noted that the first motor 32 is a stepper motor, whose body is fixed to the upper end of the support rod 2. The stepper motor uses a 42HS48-3004S two-phase hybrid stepper motor.
[0029] refer to Figure 2 Specifically, the cardiovascular interventional surgical instrument table also includes a tray rotating device 6, which includes a motor mounting plate 61, a second motor 62 and a stabilizing frame 63. The motor mounting plate 61 is arranged in a "7" shape, and the lower end of the motor mounting plate 61 is connected to the upper surface of the end of the support arm 4 away from the support rod 2. The second motor 62 is arranged at an inner right angle of the motor mounting plate 61, and a through hole is opened on the upper surface of the motor mounting plate 61 and connected to the lower surface. The output shaft of the second motor 62 passes through the through hole from bottom to top and protrudes from the upper surface of the motor mounting plate 61. The stabilizing frame 63 is arranged in a "cross" shape. The stabilizing frame 63 is horizontally arranged on the upper surface of the motor mounting plate 61, and its central area is provided with a through hole through the upper and lower surfaces for the output shaft of the second motor 62 to pass through. The bottom center area of the storage tray 5 is connected to the output shaft of the second motor 62. Specifically, in this embodiment, a blind mounting slot is defined in the center of the storage tray 5. A through-hole is provided at the bottom of the slot, through which the output shaft of the second motor 62 extends. A butterfly nut is positioned within the slot, and the axial surface of the output shaft of the second motor 62 is externally threaded. The butterfly nut is threadedly engaged with the external threads of the output shaft of the second motor 62. In this embodiment, the second motor 62 is a stepper motor model 103H5463-0440. Both the second motor 62 and the motor mounting plate 61, as well as the stabilizing bracket 63 and the motor mounting plate 61, are detachably connected via bolts. The modular design facilitates assembly and disassembly. The stabilizing bracket 63 provides the stable support required for the rotation of the storage tray 5.
[0030] refer to Figure 2 or Figure 3Specifically, the cardiovascular interventional surgical instrument table also includes a control box 7. The upper surface of the storage tray 5 is evenly spaced with several fan-shaped storage slots 51. A connecting rod 8 is mounted on the side wall of the control box 7. One end of the connecting rod 8 is fixedly connected to the side wall of the control box 7, and the other end is fixedly connected to the end of the support arm 4, which is equipped with a motor mounting plate 61. The control box 7 houses a controller 71 and a power supply 72. The upper surface of the control box 7 is equipped with a start / stop button 73, a lift button 74, and a number of slot selection buttons 75 equal to the number of storage slots 51. The power supply 72 is electrically connected to the controller 71 via wires. The start / stop button 73, lift button 74, and each slot selection button 75 are electrically connected to the input of the controller 71 via independent wires. The first motor 32 and the second motor 62 are each electrically connected to the output of the controller 71 via independent wires. In this embodiment, the controller 71 uses an STM32F030F4P6 model. The lifting buttons 74 include an up button 741 for driving the first motor 32 upward, and a down button 742 for driving the first motor 32 downward. Corresponding numbers are written on the slot selection buttons 75 and within the storage slots 51. When a slot selection button 75 is triggered, a slot selection instruction is received via its corresponding wire and the input terminal of the controller 71. A corresponding rotation control signal is then output to the second motor 62 via the corresponding wire and the output terminal of the controller 71, driving the storage tray 5 to rotate until the storage slot 51 corresponding to the triggered slot selection button 75 reaches a predetermined position.
[0031] The upper surface of the stabilizing frame 63 is provided with a plurality of circular blind grooves 631 extending downwardly. Corresponding balls 632 are disposed within the circular blind grooves 631. The balls 632 can rotate along the circular blind grooves 631 and partially protrude from the upper surface of the stabilizing frame 63. This arrangement can reduce frictional losses between the storage tray 5 and the stabilizing frame 63 during rotation.
[0032] refer to Figure 2 or Figure 4Specifically, to facilitate the placement and access of instruments, the cardiovascular interventional surgical instrument table also includes an electric push rod 9 and an angle adjustment button 76. The lower end of the motor mounting plate 61 is hingedly connected to the upper surface of the end of the support arm 4. The electric push rod 9 is vertically mounted on the upper surface of the support arm 4, directly below the end of the stabilizing frame 63. The telescopic rod of the electric push rod 9 is liftably abutted against the lower surface of the stabilizing frame 63. The electric push rod 9 is electrically connected to the output terminal of the controller 71 via wires. A waist-shaped plate 64 is provided on both sides of the bottom edge of the stabilizing frame 63 directly above the electric push rod 9. The telescopic rod of the electric push rod 9 is equipped with a crossbar 91 with a waist-shaped hole 641 in the waist-shaped plate 64, and the crossbar 91 is movably mounted within the waist-shaped hole 641. The angle adjustment button 76 is located on the upper surface of the control box 7 and is electrically connected to the input terminal of the controller 71 via wires. In this embodiment, the electric push rod 9 uses the TiMOTION TNA-08 model. The angle adjustment button 76 includes a forward button 761 and a reverse button 762. When in use, the controller 71 receives instructions through the angle adjustment button 76 and drives the electric push rod 9 to rotate forward and reverse, so as to drive the electric push rod 9 to raise and lower the telescopic rod, and then drive the tray rotating device 6 and the storage tray 5 to achieve overall tilting to adapt to the use requirements of different angles.
[0033] refer to Figure 2 Specifically, the support arm 4 includes a square rod 41 and a square tube 42. One end of the square rod 41 is fixedly connected to the telescopic end 31 of the lifting device 3, and the other end of the square rod 41 is disposed within the square tube 42. The motor mounting plate 61, the electric push rod 9, and the connecting rod 8 are all disposed on the square tube 42. With this arrangement, the front and rear position of the storage tray 5 can be arbitrarily adjusted to meet different usage requirements. To prevent expansion and contraction between the square tube 42 and the square rod 41 during use, a locking bolt 421 is threadedly connected to the outer surface of the square tube 42. Tightening the locking bolt secures the square rod 41 and the square tube 42.
[0034] The inner surface of the storage groove 51 is provided with a limiting rod 52 along the inward tilting edge. By being provided like this, surgical instruments can be prevented from falling from the storage groove 51 when the storage tray 5 is tilted and rotated.
[0035] A removable hanging rod 10 is mounted on the outer surface of the upper end of the support rod 2. Specifically, in this embodiment, a square tube is fixedly welded to the outer surface of the upper end of the support rod 2. The hanging rod 10 is L-shaped, with a long side and a short side. The short side of the hanging rod 10 is inserted into the square tube. Several hooks 101 are evenly spaced horizontally along the long side of the hanging rod 10. These hooks 101 are used to hang bags of contrast agent for radiography.
[0036] In order to facilitate the movement of the instrument table, wheels 11 are provided at the bottom of the supporting legs 1. In the present embodiment, the wheels 11 are universal wheels with brakes, which can prevent accidental movement during use while being easy to move.
[0037] The method of using the cardiovascular interventional surgical instrument table is as follows: before the operation, the instrument table is pushed to the side of the operating bed so that the U-shaped opening of the support leg 1 faces the operating bed, avoiding the bed legs and pipelines, and the first motor 32 is started to adjust the height of the storage tray 5 to ensure that the storage tray 5 is suspended above the patient's body; then the instrument table is pushed horizontally into the bottom of the operating bed so that the storage tray 5 is located directly above the patient's body, and then according to the use requirements, the length of the support arm 4 is manually adjusted, and the inclination angle of the storage tray 5 is adjusted through the angle adjustment button 76. During the process of adjusting the inclination angle, the angle should not be adjusted too large to prevent the surgical instruments from sliding into other storage slots 51 when the storage tray 5 rotates; finally, the universal wheel with a brake is stepped on to prevent it from moving during use. During surgery, the surgical assistant temporarily places the instruments handed over by the surgeon on the storage slots 51 one by one. When an instrument in a storage slot 51 needs to be taken, the corresponding slot selection button 75 needs to be pressed. When the slot selection button 75 is triggered, the input end of the controller 71 receives the slot selection instruction, and the output end of the controller 71 will output a corresponding rotation control signal to the second motor 62, driving the storage tray 5 to rotate until the storage slot 51 corresponding to the triggered slot selection button 75 reaches the predetermined position.
[0038] It should be understood that all the above embodiments are illustrative rather than restrictive, and various modifications or variations made by those skilled in the art to the specific embodiments described above under the concept of the present invention should be within the scope of protection of the present invention.
Claims
1. A cardiovascular interventional surgical instrument table, characterized by: The utility model comprises a supporting foot (1), a supporting rod (2), a lifting device (3), a supporting arm (4) and a storage tray (5), wherein the supporting foot (1) is arranged in a "U" shape and is placed horizontally on the ground; the supporting rod (2) is vertically fixed on the upper surface of the closed end of the supporting foot (1), and the upper and lower ends of the supporting rod (2) are connected; the lifting device (3) is inverted on the upper end of the supporting rod (2), and has a telescopic end (31) that can slide up and down, and the telescopic end (31) is movably arranged inside the supporting rod (2) through the opening of the upper end of the supporting rod (2); a vertically downward long sliding window (21) is opened in the middle area of the supporting rod (2) toward the side of the opening of the supporting foot (1); the supporting arm (4) is arranged perpendicular to the supporting rod (2), and one end thereof passes through the long sliding window (21) and is fixed to the side wall of the telescopic end (31) of the lifting device (3); the bottom of the storage tray (5) is connected to the other end of the supporting arm (4).
2. The cardiovascular interventional surgical instrument table according to claim 1, characterized in that: The lifting device (3) includes a first motor (32) and a screw rod (33), wherein the first motor (32) is inverted at the upper end of the support rod (2), and its output shaft faces the inside of the support rod (2); the screw rod (33) is fixedly connected to the output shaft of the first motor (32), and the cross section of the inner cavity of the support rod (2) and the cross section of the outer shape of the telescopic end (31) are both square structures, and a wire hole (311) is provided in the middle area of the upper surface of the telescopic end (31) through the lower surface to cooperate with the screw rod (33).
3. The cardiovascular interventional surgical instrument table according to claim 2, characterized in that: The tray rotating device (6) is also included, and the tray rotating device (6) includes a motor mounting plate (61), a second motor (62) and a stabilizing frame (63), wherein the motor mounting plate (61) is arranged in a "7" shape, and the lower end of the motor mounting plate (61) is connected to the upper surface of the end of the support arm (4) away from the support rod (2); the second motor (62) is arranged at an inner right angle of the motor mounting plate (61), and a through hole is opened on the upper surface of the motor mounting plate (61) and connected to the lower surface, and the output shaft of the second motor (62) passes through the through hole from bottom to top and protrudes from the upper surface of the motor mounting plate (61); the stabilizing frame (63) is arranged in a "cross" shape, and the stabilizing frame (63) is horizontally arranged on the upper surface of the motor mounting plate (61), and the central area of the stabilizing frame (63) is provided with a through hole through the upper and lower surfaces for the output shaft of the second motor (62) to pass through; the bottom central area of the storage tray (5) is connected to the output shaft of the second motor (62).
4. The cardiovascular interventional surgical instrument table according to claim 3, characterized in that: The invention also includes a control box (7), wherein the upper surface of the storage tray (5) is evenly spaced with a plurality of fan-shaped storage slots (51); a connecting rod (8) is provided on the side wall of the control box (7), one end of the connecting rod (8) is fixedly connected to the side wall of the control box (7), and the other end is fixedly connected to the end of the support arm (4) provided with a motor mounting plate (61); a controller (71) and a power supply (72) are provided inside the control box (7); a start / stop button (73), a lifting button (74) and slot selection buttons (75) whose number is equal to the number of the storage slots (51) are provided on the upper surface of the control box (7); the power supply (72) is electrically connected to the controller (71) through a wire; the start / stop button (73), the lifting button (74) and each slot selection button (75) are electrically connected to the input end of the controller (71) through an independent wire; the first motor (32) and the second motor (62) are electrically connected to the output end of the controller (71) through an independent wire.
5. The cardiovascular interventional surgical instrument table according to claim 4, characterized in that: The upper surface of the stabilizing frame (63) is provided with a plurality of circular blind grooves (631) extending downwards, and corresponding balls (632) are provided inside the circular blind grooves (631). The balls (632) can rotate along the circular blind grooves (631) and partially protrude from the upper surface of the stabilizing frame (63).
6. The cardiovascular interventional surgical instrument table according to claim 5, characterized in that: It also includes an electric push rod (9) and an angle adjustment button (76). The lower end of the motor mounting plate (61) is hinged to the upper surface of the end of the support arm (4). The electric push rod (9) is vertically arranged on the upper surface of the support arm (4) and is located directly below the end of the stabilizing frame (63). The telescopic rod of the electric push rod (9) can be lifted and lowered to abut against the lower surface of the stabilizing frame (63); the electric push rod (9) is electrically connected to the output end of the controller (71) through a wire; the electric push rod (9) is electrically connected to the output end of the controller (71) through a wire; the electric push rod (9) is vertically arranged on the upper surface of the support arm (4) and is located directly below the end of the stabilizing frame (63). The bottom two sides of the stabilizing frame (63) directly above the electric push rod (9) are provided with waist-shaped plates (64), the telescopic rod of the electric push rod (9) is provided with a cross bar (91), the waist-shaped plate (64) is provided with a waist-shaped hole (641), and the cross bar (91) is movably arranged in the waist-shaped hole (641); the angle adjustment button (76) is provided on the upper surface of the control box (7), and the angle adjustment button (76) is electrically connected to the input end of the controller (71) through a wire.
7. The cardiovascular interventional surgical instrument table according to claim 6, characterized in that: The support arm (4) comprises a square rod (41) and a square tube (42); one end of the square rod (41) is fixedly connected to the telescopic end (31) of the lifting device (3), and the other end of the square rod (41) is arranged in the square tube (42); the motor mounting plate (61), the electric push rod (9) and the connecting rod (8) are all arranged on the square tube (42).
8. The cardiovascular interventional surgery instrument table according to claim 4, characterized in that: A limiting rod (52) is provided on the inner surface of the storage groove (51) at an edge inclined inward.
9. The cardiovascular interventional surgery instrument table according to claim 1, characterized in that: A hanging rod (10) is detachably provided on the outer surface of the upper end of the support rod (2).
10. The cardiovascular interventional surgical instrument table according to claim 1, characterized in that: The bottom of the supporting foot (1) is provided with a wheel (11).