CN116942393A - A joint flexible traction structure and spinal surgery rehabilitation training equipment - Google Patents

Abstract

The utility model discloses a joint flexible traction structure and spine surgery rehabilitation training device, which relate to the technical field of medical equipment and comprise a spine joint traction mechanism, wherein the spine joint traction mechanism is arranged at the left side and the right side of a rehabilitation training platform and comprises a traction plate, a lying pressing plate, an outer connecting plate, a flexible fixing belt and a body material correcting plate.

Description

A joint flexible traction structure and spinal surgery rehabilitation training equipment

Technical field

The invention relates to a rehabilitation training equipment, in particular to a joint flexible traction structure and spinal surgery rehabilitation training equipment.

Background technique

Flexible traction is a traction therapy method that applies slight pulling force on the patient's body to change the posture of the spine and the position of the joints. Flexible traction uses gentler and gentler force than traditional mechanical or manual traction. Flexible traction is usually used to treat spinal-related diseases or injuries, such as spinal disc herniation, cervical spondylosis, lumbar disc herniation, etc. It relieves stress, reduces pain, and helps restore normal function to the spine by stretching it.

In this regard, Chinese patent application number: 202110330602.3 discloses a joint traction structure, which mainly consists of a calf frame, a chute, a slider, a traction beam, an ankle fixation frame, an ankle fixation clip, a push-pull force sensor, a traction push rod, and a main frame , laser positioning, angle push rod, and hinge. It is characterized by that the calf frame and the main frame are connected by a hinge. The angle push rod on the main frame can push and pull the calf frame to change the angle; the traction push rod on the calf frame can push and pull the traction beam, traction The side of the beam is connected to the slider, and the slider moves along the chute on the calf frame, in which the traction push rod and the traction beam are connected by a push-pull sensor; the ankle fixation clip is installed on the ankle fixation frame of the traction beam; the controller controls the traction Telescopic push rod and angle push rod; the display shows the values of the tension sensor and angle sensor. The invention has the beneficial effects: the structure is simple and stable, the traction angle and traction force can be adjusted and real-time values are displayed, and the traction force is automatically compensated when the traction force is lower than the preset value.

In this regard, Chinese patent application number: 202022570407.1 discloses a spinal surgical traction device, which includes a body, a first motor is fixedly installed on the top of the body, and a threaded rod is movably installed at the output end of the first motor. A first sliding block is movably installed on the outer wall of the threaded rod. A first transmission rod is movably installed on the front of the first sliding block. One end of the first transmission rod is movably installed with a stretching device. The top of the stretching device Leg pads are fixedly installed, and shoulder pads are movablely installed on the top of the stretching device. In this utility model, a threaded rod and a transmission rod are provided at the top to drive the whole body to move up and down. A heating pipe is provided inside the medicine steaming device to facilitate heating and improve local blood circulation. A transmission rod and a sliding block are provided inside the stretching device to drive the shoulder. The pad slides to achieve a stretching effect. There is a base and a pressing rod inside the shoulder pad to fix the patient, ensuring the patient's stability and safety during the traction process.

Based on the above comparison documents and existing technology:

In the process of spinal rehabilitation treatment, it is necessary to use traction structures to treat the curved and deformed spine. If the traction amplitude is large, it is easy to cause damage to the patient's spine. In addition, the patient's posture during treatment is not standard enough, such as body tilt. It will affect the traction effect on the spine, so it is necessary to design a spinal surgical rehabilitation training device that can limit the traction range and posture correction;

There is no detection structure related to rehabilitation treatment in the above comparison document. After the patient undergoes spinal rehabilitation treatment, it is impossible to understand the therapeutic effect of the rehabilitation training equipment on the patient's spine. Therefore, it is necessary to design a device that can detect the treatment during the patient's spinal rehabilitation training process. Effective rehabilitation training equipment.

Contents of the invention

The purpose of the present invention is to provide a joint flexible traction structure and spinal surgery rehabilitation training equipment to solve the problems raised in the above background technology.

In order to achieve the above object, the present invention provides the following technical solution: a joint flexible traction structure, including a spinal joint traction mechanism, the spinal joint traction mechanism is arranged on the left and right sides of the rehabilitation training platform, the spinal joint traction mechanism includes a pulling plate , lying pressure plate, external connecting plate, flexible fixed belt and physical fitness correction plate, the lower end of the pulling plate is provided with connecting slide rails on both sides, the connecting slide rail is fixedly connected to the upper surface of the rehabilitation training platform, and the The pulling plate is slidingly connected to the rehabilitation training platform through connecting slide rails. A headrest pad is fixedly connected to the outside of the pulling plate, and three flexible buffer belts are fixedly connected to the inside of the pulling plate. The three flexible buffer belts are far away from the pulling plate. One end of the pull plate is fixedly connected to the outside of the lying pressure plate, and the lying pressure plate is fixedly connected to the upper surface of the rehabilitation training platform. The left and right sides of the pulling plate are fixedly connected to external connecting plates, and the interiors of the two external connecting plates are A connecting groove is provided, a flexible fixing belt is fixedly connected to the inner side of the connecting groove, a plurality of engaging teeth are fixedly connected to the outer sides of the two outer connecting plates, and a connecting shaft is provided on one side of the outer connecting plate. The lower end of the connecting shaft is rotatably connected to the upper surface of the support platform. A connecting gear is provided on the outside of the connecting shaft, and the connecting gear is fixedly connected to the connecting shaft. A movable rod is fixedly connected on the outer side of the upper end of the connecting shaft, and the movable rod is away from the connecting shaft. A physical fitness correction plate is rotatably connected to the inner side of one end of the connecting shaft, and a buffer airbag is provided on the inner side of the physical fitness correction plate.

As a preferred technical solution of the present invention, a traction control mechanism is provided on the lower side of the two outer connecting plates. The traction control mechanism includes a screw positioning plate, a rotating screw, a traction slider, a traction belt and a motor. , the rotating screw is arranged on the upper surface of the support platform, the two ends of the rotating screw are rotationally connected to the inside of the two screw positioning plates, the outside of the rotating screw is threadedly connected with two traction sliders, and the two The upper surface of the traction slider is fixedly connected with a traction belt, the upper end of the traction belt is fixedly connected to the lower surface of the outer connecting plate, and the lower end of the traction slider is slidingly connected to the upper surface of the support platform.

Through the above technical solution, before traction of the patient's spinal joints, the patient lies flat on the rehabilitation training equipment, so that the upper part of the body is in the position of the traction board, the lower part of the body is in the position of lying on the pressure board, and the legs are respectively located on the two blocks. On the front side of the leg bar, when the patient is in traction at the spinal joint, the patient's shoulders are fixed on the upper surface of the pulling board through a flexible fixed belt. After the pulling board moves, the patient's upper body can be stretched outward, thereby causing the spinal joints to Get traction.

As a preferred technical solution of the present invention, a motor is fixedly connected to the outside of the screw positioning plate, and the output end of the motor is drivingly connected to the rotating screw.

Through the above technical solution, the motor controls the rotation of the rotating screw, so that the traction slider outside the rotating screw drives the traction plate to move away from the lying pressure plate.

A spinal surgery rehabilitation training equipment, including a rehabilitation training platform and a rehabilitation training mechanism. A rehabilitation training mechanism is provided on one side of the upper surface of the rehabilitation training platform. The rehabilitation training mechanism includes a fixed bracket, an electric guide rail, an electric slider, and a fixed rod. , lying down training board and touch switch.

As a preferred technical solution of the present invention, the number of the fixed brackets is set to two, both of the two fixed brackets are fixedly connected to one side of the upper surface of the rehabilitation training platform, and the insides of the two fixed brackets are fixedly connected with electric guide.

Through the above technical solution, when the patient is performing spinal rehabilitation training, the patient can sit directly on the surface of the pulling board, with the upper part of the body leaning on the surface of the rising and lying training board, and control the electric slider together with the rising and lying training board upward through the electric guide rail Move side or downward.

As a preferred technical solution of the present invention, electric slide blocks are slidingly connected to the inner sides of the two electric guide rails, and fixed rods are fixedly connected to the inner sides of the two electric slide blocks. One end of the fixed rod is away from the electric slide blocks. Fixedly connected to the lower surface of the lying down training board.

Through the above technical solution, the electric slider and the rising and lying training board are controlled to move upward or downward through the electric guide rail to assist the patient in the standing and lying training.

As a preferred technical solution of the present invention, the outer side of the stand-up and lie-down training board is tilted downward, and a touch switch is provided on the upper surface of the stand-up and lie down training board. A timer is fixedly connected to one side of the outer surface of the rehabilitation training platform. , the touch switch is electrically connected to the timer.

Through the above technical solution, when the patient's body comes into contact with the standing and lying training board, the touch switch will be triggered to work. After the touch switch works, the timer will be directly triggered to work, and the patient's time to get up and lie down can be measured. By measuring the patient's time in the rehabilitation training institution The assisted rising and lying time can understand the patient's current spinal rehabilitation training effect.

As a preferred technical solution of the present invention, the left and right sides of the support steel frame are fixedly connected to two support platforms respectively, and the lower surfaces of the two support platforms are fixedly connected to support legs on both front and rear sides.

Through the above technical solution, the height of the support platform is lower than the rehabilitation training platform.

As a preferred technical solution of the present invention, the left and right sides of the front end of the supporting steel frame are fixedly connected with leg blocking rods.

Through the above technical solution, the patient places the lower leg in front of the leg-blocking bar. When the spine is tracted, the leg-blocking bar resists the patient's leg to prevent the body from moving due to traction. When the traction amplitude is too large, the patient can also Release yourself and release the traction.

As a preferred technical solution of the present invention, a scale plate is fixedly connected to the outer surface of the support platform, and a height scale is provided on the upper surface of the support platform.

Through the above technical solution, during the process of spinal joint traction, the current traction distance can be understood by observing the position of the traction slider corresponding to the scale plate.

Compared with the prior art, the beneficial effects of the present invention are:

Through the spinal joint traction mechanism provided in the present invention, as the traction board continues to move, the flexible buffer belt between the traction board and the lying flat board is continuously tightened, thereby reducing the movement range of the traction board and preventing the occurrence of excessive traction range. In addition, during the movement of the traction plate, the meshing teeth on both sides of the traction plate can mesh with the connecting gear on the outside of the connecting shaft, thereby causing the connecting shaft to rotate. After the connecting shaft rotates, the movable rod on the inner side of the connecting shaft rotates. Together with the physical correction board swinging inward, in this way, the two sets of physical correction boards simultaneously correct the patient's upper body in the middle position, thereby achieving traction on the patient's spine and correcting the body posture at the same time, and the physical correction board is set on the inside There are cushioning air bags that can reduce the pressure caused by the physical correction plate on the patient's body;

Through the rehabilitation training mechanism provided in the present invention, when the patient is performing spinal rehabilitation training, the patient can sit directly on the surface of the pulling board, with the upper part of the body leaning against the surface of the lying-down training board, and the electric slider is controlled through the electric guide rail together with the lifting The lying training board moves upward or downward to assist the patient in getting up and lying down training. When the patient's body comes into contact with the lying down training board, the touch switch is triggered. After the touch switch is worked, the timer is directly triggered. Measure the patient's time to rise and lie down. By measuring the patient's time to rise and lie down with the assistance of a rehabilitation training institution, we can understand the patient's current spinal rehabilitation training effect;

Through the traction control mechanism provided in the present invention, before traction of the patient's spinal joints, the patient lies flat on the rehabilitation training equipment, so that the upper part of the body is in the position of the traction board, the lower part of the body is in the position of lying on the pressure board, and the legs are respectively Located on the front side of the two leg-blocking rods, when the patient is traction at the spinal joint, the motor controls the rotation of the rotating screw, so that the traction slider on the outside of the rotating screw drives the traction plate to move away from the lying pressure plate. Since the patient's shoulder The upper part of the patient's upper body is fixed on the upper surface of the pulling board through a flexible fixed belt. After the pulling board is moved, the patient's upper body can be stretched to the outside, so that the spinal joints can be traction. During the traction process of the spinal joints, observe the corresponding scale of the traction slider. The position of the board allows you to know the current traction distance.

Description of the drawings

Figure 1 is a schematic diagram of the left side structure of the present invention;

Figure 2 is a schematic structural diagram of the right side of the present invention;

Figure 3 is a schematic diagram of the rear side structure of the present invention;

Figure 4 is a schematic structural diagram of the spinal joint traction mechanism in the present invention;

Figure 5 is a schematic structural diagram of the traction control mechanism in the present invention;

Figure 6 is a schematic structural diagram of the pulling plate in the present invention;

Figure 7 is an enlarged view of A in Figure 4 of the present invention.

In the picture: 1. Rehabilitation training platform; 2. Spinal joint traction mechanism; 201. Pulling plate; 202. Lying pressure plate; 203. External connecting plate; 204. Connecting groove; 205. Flexible fixed belt; 206. Headrest cushion; 207. Engaging teeth; 208. Connecting gear; 209. Connecting shaft; 210. Physical fitness correction plate; 211. Buffer air bag; 212. Flexible buffer belt; 213. Movable rod; 3. Rehabilitation training mechanism; 301. Fixed bracket; 302. Electric guide rail; 303. Electric slider; 304. Fixed rod; 305. Standing and lying training board; 306. Touch switch; 4. Connecting slide rail; 5. Supporting steel frame; 6. Leg-blocking rod; 7. Support Platform; 8. Traction control mechanism; 801. Lead screw positioning plate; 802. Rotating lead screw; 803. Traction slider; 804. Traction belt; 805. Motor; 9. Timer; 10. Scale plate; 11. Height scale Table; 12. Supporting legs.

Implementation

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Please refer to Figures 1-7. The present invention provides a technical solution for a joint flexible traction structure and spinal surgery rehabilitation training equipment:

According to Figures 1, 2, 3, 4 and 7, a joint flexible traction structure includes a spinal joint traction mechanism 2. The spinal joint traction mechanism 2 is arranged on the left and right sides of the rehabilitation training platform 1. The spinal joint traction mechanism Mechanism 2 includes a pulling plate 201, a lying pressure plate 202, an external connecting plate 203, a flexible fixed belt 205 and a physical fitness correction plate 210. The lower end of the pulling plate 201 is provided with connecting slide rails 4 on both left and right sides, and the connecting slide rails 4 are fixedly connected. On the upper surface of the rehabilitation training platform 1, the pulling plate 201 is slidingly connected to the rehabilitation training platform 1 through the connecting slide rail 4. A headrest pad 206 is fixedly connected to the outside of the pulling plate 201, and three flexible buffers are fixedly connected to the inside of the pulling plate 201. Belt 212, the end of the three flexible buffer belts 212 away from the pulling plate 201 are all fixedly connected to the outside of the lying pressure plate 202, the lying pressure plate 202 is fixedly connected to the upper surface of the rehabilitation training platform 1, and the left and right sides of the pulling plate 201 are fixedly connected with outer The connecting plate 203 and the two outer connecting plates 203 are both provided with connecting grooves 204 inside. A flexible fixing strap 205 is fixedly connected to the inner side of the connecting slot 204. The flexible fixing strap 205 uses strong Velcro to fix the patient's shoulder to the traction board. Surface, the outer sides of the two outer connecting plates 203 are fixedly connected with a plurality of engaging teeth 207. A connecting shaft 209 is provided on one side of the outer connecting plate 203. The lower end of the connecting shaft 209 is rotatably connected to the upper surface of the support platform 7. The outer side of the connecting shaft 209 A connecting gear 208 is provided throughout, and the connecting gear 208 is fixedly connected to the connecting shaft 209. A movable rod 213 is fixedly connected to the outer side of the upper end of the connecting shaft 209, and a physical correction plate 210 is rotatably connected to the inner end of the movable rod 213 away from the connecting shaft 209. During the movement of the traction plate, the engaging teeth 207 on both sides of the traction plate can mesh with the connecting gear 208 on the outside of the connecting shaft 209, thereby causing the connecting shaft 209 to rotate. After the connecting shaft 209 rotates, the movable rod on the inner side of the connecting shaft 209 213, together with the physical fitness correction plate 210, swings inward, so that the two groups of physical fitness correction plates 210 simultaneously correct the patient's upper body in the middle position, thereby achieving traction on the patient's spine and correcting the body posture at the same time. A buffer airbag 211 is provided on the inside of the board 210. The buffer airbag 211 can reduce the pressure caused by the physical fitness correction board 210 on the patient's body.

As shown in Figures 1, 3, 4, 5 and 6, the traction control mechanism 8 is provided on the lower side of the two outer connecting plates 203. The traction control mechanism 8 includes a screw positioning plate 801 and a rotating screw 802. , traction slider 803, traction belt 804 and motor 805, the rotating screw 802 is arranged on the upper surface of the support platform 7, the two ends of the rotating screw 802 are rotationally connected to the inside of the two screw positioning plates 801, and the outside of the rotating screw 802 is threaded There are two traction sliders 803. The upper surfaces of the two traction sliders 803 are fixedly connected with traction belts 804. The motor 805 controls the rotation of the rotating screw 802, so that the traction slider 803 on the outside of the rotating screw 802 drives the traction plate away. The position of the lying pressure plate 202 moves. Since the patient's shoulders are fixed to the upper surface of the pulling plate 201 through the flexible fixed belt 205, after the pulling plate 201 moves, the patient's upper body can be stretched to the outside, so that the spinal joints can be tracted. The upper end of the belt 804 is fixedly connected to the lower surface of the outer connecting plate 203, the lower end of the traction slider 803 is slidingly connected to the upper surface of the support platform 7, a motor 805 is fixedly connected to the outside of the screw positioning plate 801, and the output end of the motor 805 is drivingly connected to the rotating screw 802 .

A spinal surgery rehabilitation training equipment, including a rehabilitation training platform 1 and a rehabilitation training mechanism 3. A rehabilitation training mechanism 3 is provided on one side of the upper surface of the rehabilitation training platform 1. The rehabilitation training mechanism 3 includes a fixed bracket 301, an electric guide rail 302, and an electric slider. 303. Fixed rod 304, lying down training board 305 and touch switch 306. The number of fixed brackets 301 is set to two. Both fixed brackets 301 are fixedly connected to one side of the upper surface of the rehabilitation training platform 1, and the two fixed brackets 301 are on the inside. Both are fixedly connected with electric guide rails 302, and the inner sides of the two electric guide rails 302 are slidingly connected with electric sliders 303. The inner sides of the two electric sliders 303 are both fixedly connected with fixed rods 304, and the end of the fixed rod 304 away from the electric slider 303 is fixedly connected. On the lower surface of the rising and lying training board 305, the outer side of the rising and lying training board 305 tilts downward, and the upper surface of the rising and lying training board 305 is provided with a touch switch 306. A timer 9 is fixedly connected to one side of the outer surface of the rehabilitation training platform 1. The touch switch 306 is electrically connected to the timer 9. When the patient's body comes into contact with the standing and lying training board 305, the touch switch 306 will be triggered to work. After the touch switch 306 works, the timer 9 will be directly triggered to work, which can determine the patient's rise and fall. Lying time, when the patient completely lies up, the patient's body is separated from the touch switch 306. At this time, the timer 9 stops timing, and then the patient's rising and lying time can be measured. By measuring the patient's rising and lying down time with the assistance of the rehabilitation training mechanism 3, it is possible to To understand the patient's current spinal rehabilitation training effect, the left and right sides of the supporting steel frame 5 are fixedly connected to the two supporting platforms 7 respectively. The lower surfaces of the two supporting platforms 7 are fixedly connected to supporting legs 12 on both front and rear sides. The left and right sides of the front end of the supporting steel frame 5 Leg-blocking rods 6 are fixedly connected to both sides, and a scale plate 10 is fixedly connected to the outer surface of the support platform 7. During the process of spinal joint traction, by observing the position of the traction slider 803 corresponding to the scale plate 10, the current traction distance can be understood, and the support A height scale 11 is provided on the upper surface of the platform 7 .

In specific use, the present invention provides a joint flexible traction structure and spinal surgery rehabilitation training equipment. Before traction on the patient's spinal joints, the patient lies flat on the rehabilitation training equipment so that the upper part of the body is in the position of the traction board and the lower part of the body is in the position of the traction board. Part of the patient is in the position of lying on the pressure board 202, and the legs are respectively located on the front side of the two leg-stopping rods 6. When the patient is traction at the spinal joint, the motor 805 is used to control the rotation of the rotating screw 802, so that the traction slider on the outside of the rotating screw 802 803 drives the traction plate to move away from the lying pressure plate 202. Since the patient's shoulders are fixed on the upper surface of the traction plate 201 through the flexible fixed belt 205, after the traction plate 201 moves, the patient's upper body can be stretched outward, thereby making The spinal joints are tracted. During the traction process of the spinal joints, by observing the position of the traction slider 803 corresponding to the scale plate 10, the current traction distance can be understood. As the traction plate continues to move, the flexible buffer between the traction plate and the lying flat plate The belt 212 is continuously tightened, thereby reducing the movement range of the traction plate and preventing the traction range from being too large. In addition, during the movement of the traction plate, the engaging teeth 207 on both sides of the traction plate can engage with the outside of the connecting shaft 209 The connecting gear 208 meshes, thereby causing the connecting shaft 209 to rotate. After the connecting shaft 209 rotates, the inner movable rod 213 on the connecting shaft 209 swings inward together with the physical fitness correction plate 210. In this way, the two sets of physical fitness correction plates 210 simultaneously corrects the patient's upper body in the middle position, thereby achieving traction on the patient's spine and correcting the body posture at the same time. When the patient is undergoing spinal rehabilitation training, the patient can sit directly on the surface of the pulling board 201, so that the upper part of the body can be Lean against the surface of the stand-up and lie-down training board 305, and control the electric slider 303 together with the stand-up and lie-down training board 305 to move upward or downward through the electric guide rail 302 to assist the patient in getting up and lying down training. When the patient's body contacts the stand-up and lie down training board 305, , will trigger the touch switch 306 to work. After the touch switch 306 works, the timer 9 will be directly triggered to work, which can measure the patient's rising and lying time. By measuring the patient's rising and lying time with the assistance of the rehabilitation training institution 3, the patient's current spine can be understood. Rehabilitation training effect.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, implement the technical solutions of the present invention. Equivalent substitutions or changes of the inventive concept thereof shall be included in the protection scope of the present invention.

Claims (10)

1. A joint flexible traction structure, including a spinal joint traction mechanism (2), characterized in that: the spinal joint traction mechanism (2) is arranged on the left and right sides of the rehabilitation training platform (1), and the spinal joint traction mechanism (2) 2) It includes a pulling plate (201), a lying pressure plate (202), an external connecting plate (203), a flexible fixed belt (205) and a physical fitness correction plate (210). The lower end of the pulling plate (201) is on the left and right sides. Both are provided with connecting slide rails (4), which are fixedly connected to the upper surface of the rehabilitation training platform (1), and the pulling plate (201) is connected to the rehabilitation training platform through the connecting slide rails (4). (1) Sliding connection. A headrest cushion (206) is fixedly connected to the outside of the pulling plate (201), and three flexible buffer belts (212) are fixedly connected to the inside of the pulling plate (201). One end of the buffer belt (212) away from the pulling plate (201) is fixedly connected to the outside of the lying pressure plate (202), which is fixedly connected to the upper surface of the rehabilitation training platform (1), and the pulling plate (202) is fixedly connected to the upper surface of the rehabilitation training platform (1). 201) There are external connecting plates (203) fixedly connected to both left and right sides. There are connecting grooves (204) inside the two outer connecting plates (203). A flexible fixing belt is fixedly connected to the inner side of the connecting grooves (204). (205), the outer sides of the two outer connecting plates (203) are fixedly connected with a plurality of engaging teeth (207), and a connecting shaft (209) is provided on one side of the outer connecting plate (203). The lower end of the shaft (209) is rotatably connected to the upper surface of the support platform (7). A connecting gear (208) is provided on the outside of the connecting shaft (209), and the connecting gear (208) is fixedly connected to the connecting shaft (209). A movable rod (213) is fixedly connected to the outer side of the upper end of the connecting shaft (209), and a physical fitness correction plate (210) is rotatably connected to the inner side of one end of the movable rod (213) away from the connecting shaft (209). A buffer airbag (211) is provided inside the plate (210). 2. A joint flexible traction structure according to claim 1, characterized in that: a traction control mechanism (8) is provided on the lower side of the two outer connecting plates (203), and the traction control mechanism (8) ) includes a screw positioning plate (801), a rotating screw (802), a traction slider (803), a traction belt (804) and a motor (805). The rotating screw (802) is arranged on the support platform (7) On the upper surface, both ends of the rotating screw (802) are rotatably connected to the inside of the two screw positioning plates (801). Two traction sliders (803) are threadedly connected to the outside of the rotating screw (802). A traction belt (804) is fixedly connected to the upper surface of the traction slider (803). The upper end of the traction belt (804) is fixedly connected to the lower surface of the outer connecting plate (203). The lower end of the traction slider (803) is slidingly connected. On the upper surface of the support platform (7). 3. A joint flexible traction structure according to claim 2, characterized in that: a motor (805) is fixedly connected to the outside of the screw positioning plate (801), and the output end of the motor (805) is connected to the rotating wire. Bar (802) transmission connection. 4. A spinal surgery rehabilitation training equipment, comprising any of the joint flexible traction structures described in claims 1-3, characterized in that: it includes a rehabilitation training platform (1) and a rehabilitation training mechanism (3), and the rehabilitation training A rehabilitation training mechanism (3) is provided on one side of the upper surface of the platform (1). The rehabilitation training mechanism (3) includes a fixed bracket (301), an electric guide rail (302), an electric slider (303), and a fixed rod (304). , lying down training board (305) and touch switch (306). 5. A spinal surgery rehabilitation training device according to claim 4, characterized in that: the number of the fixed brackets (301) is set to two, and the two fixed brackets (301) are both fixedly connected to the rehabilitation training platform. (1) On one side of the upper surface, electric guide rails (302) are fixedly connected to the inner sides of the two fixed brackets (301). 6. A spinal surgery rehabilitation training equipment according to claim 4, characterized in that: both electric sliders (303) are slidingly connected to the insides of the two electric guide rails (302), and the two electric sliders (303) are slidingly connected to each other. 303) are fixedly connected with fixed rods (304) on the inside, and one end of the fixed rod (304) away from the electric slider (303) is fixedly connected to the lower surface of the lying down training board (305). 7. A spinal surgery rehabilitation training device according to claim 4, characterized in that: the outer side of the rising and lying training board (305) is inclined downward, and the upper surface of the rising and lying training board (305) is provided with a touch screen. Touch switch (306), a timer (9) is fixedly connected to one side of the outer surface of the rehabilitation training platform (1), and the touch switch (306) is electrically connected to the timer (9). 8. A spinal surgery rehabilitation training equipment according to claim 4, characterized in that: the left and right sides of the support steel frame (5) are fixedly connected to two support platforms (7), and the two support platforms (7) Support legs (12) are fixedly connected to the front and rear sides of the lower surface. 9. A spinal surgery rehabilitation training equipment according to claim 4, characterized in that: the left and right sides of the front end of the support steel frame (5) are fixedly connected with leg blocking rods (6). 10. A spinal surgery rehabilitation training equipment according to claim 1, characterized in that: the outer surface of the support platform (7) is fixedly connected with a scale plate (10), and the upper surface of the support platform (7) is provided with a scale plate (10). Height scale (11).