Multifunctional limb training device for patient with cerebral trauma and use method of multifunctional limb training device

Abstract

The invention belongs to the technical field of training equipment, particularly relates to a multifunctional limb training device for a patient with cerebral trauma and a use method of the multifunctional limb training device, and aims to solve the problems that in the prior art, only lower limbs can be trained in the use process, lower limb movement cannot be assisted in the training process, and consequently the lower limbs cannot be well used in early recovery; in order to solve the problems that in the prior art, the training function is single, upper limbs cannot be trained, and the application range is small, the following scheme is provided that the device comprises a base, two fixing frames are fixedly arranged at the top of the base, and rotating plates are rotationally arranged on the inner sides of the fixing frames. According to the leg rehabilitation training device, the legs can be driven to swing and leg ligament stretching training can be conducted, meanwhile, auxiliary training can be conducted on the legs through the arms, safety in the training process is improved, training diversity can be improved, and a better effect is achieved on rehabilitation training.

Description

Technical Field

[0001] The invention relates to the technical field of training equipment, and in particular to a multifunctional limb training device for patients with brain trauma and a use method thereof. Background Art

[0002] Patients with brain trauma usually undergo targeted training, such as walking training, expectoration training, sitting up training, and swallowing function training. During rehabilitation exercises, care for patients should also be strengthened. If there is impaired consciousness, feeding should be given through nasogastric feeding to prevent aspiration. If there is epilepsy, falls should be avoided during exercise, and external stimulation should also be avoided.

[0003] After searching, the utility model with announcement number CN220257064U discloses a mobile limb trainer for stroke patients, and the key points of its technical solution are: it includes a base plate and a treadmill installed on the upper surface of the base plate, a universal wheel with a self-locking structure is arranged on the lower side of the base plate, a vertical column is arranged near the left end of the upper surface of the base plate, and a height-adjustable handrail is arranged near the front and rear sides of the upper surface of the base plate, a longitudinal cross bar is arranged at the upper end of the column, a damping mechanism for adjusting the training intensity of the pedal trainer is arranged on the column, and a seat mechanism that can be rotatably unfolded is arranged in the middle position of the column, the treadmill arranged on the base plate can be used for walking training, and when the patient is relatively weak, the seat mechanism can be unfolded, and then the patient can sit on the seat mechanism to use the pedal trainer to train his legs, which can better meet the patient's leg training needs and further improve the use function of the trainer.

[0004] The device also has the following disadvantages during use: the patient's lower limbs can be trained through the treadmill and pedals during use, but it can only train the lower limbs during use, and cannot assist the lower limb movement during the training process, resulting in the early recovery not being able to be used well. At the same time, the training function is relatively single, and the upper limbs cannot be trained, and the scope of application is small. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art that during use, only the lower limbs can be trained, and the lower limbs cannot be assisted in movement during the training process, resulting in poor early recovery. At the same time, the training function is relatively single, the upper limbs cannot be trained, and the scope of application is small. A multifunctional limb training device for patients with brain trauma and a method of use thereof are proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A multifunctional limb training device for patients with brain trauma comprises a base, two fixing frames are fixedly arranged on the top of the base, a rotating plate is rotatably arranged on the inner side of the fixing frame, a first foot pedal for placing the sole of the foot is arranged on one side of the rotating plate, and the patient stands on the two first foot pedals and swings to train the legs;

[0008] A support frame, the support frame is arranged on one side of the base, a seat for the patient to sit on is fixedly arranged on the top of the support frame, and universal wheels are arranged at the four corners of the bottom of the base, which are used for the legs to push the ground to drive the base to move, so as to train the legs;

[0009] A second foot pedal, the second foot pedal is slidably arranged on one side of the rotating plate, a second handle is slidably arranged on one side of the rotating plate, one side of the second handle is connected to the second foot pedal, pushing the second handle to move can drive the second foot pedal to move upward, so that the body leans forward with the legs upward, and the legs and waist are trained;

[0010] The auxiliary mechanism is arranged on the fixed frame and used in conjunction with the arm to assist the leg training and can also train the arm;

[0011] The limiting mechanism is arranged on the fixing frame and is used in conjunction with the auxiliary mechanism to limit the rotating plate.

[0012] In a possible design, the auxiliary mechanism includes a sliding rod slidably arranged in a fixed frame, an electric push rod is rotatably provided on one side of the sliding rod, and the other end of the electric push rod is rotatably arranged on one side of the fixed frame, a support plate is fixedly provided on one side of the sliding rod, a first pull rope is passed through the top of the support plate, an adjusting bolt is fixedly provided at one end of the first pull rope, a plurality of threaded holes for use with the adjusting bolts are opened at one end of the rotating plate, and a first handle that contacts the support plate is fixedly provided at the other end of the first pull rope.

[0013] In a possible design, the limiting mechanism includes a slide groove opened on one side of the fixed frame, a first wedge block and a second wedge block are slidably provided in the slide groove, one side of the first wedge block and the second wedge block are fixedly connected to the sliding rod, a fixed block is fixedly provided on one side of the fixed frame, a pin column for cooperation with the first wedge block and the second wedge block is slidably provided on one side of the fixed block, a spring is sleeved on the outer wall of the pin column, two ends of the spring are respectively fixedly connected to one side of the fixed block and the outer wall of the pin column, and a limiting block for cooperation with the pin column is fixedly provided on one side of the rotating plate.

[0014] In a possible design, a fixed plate is fixedly provided on one side of the rotating plate, a second guide rail is fixedly provided on the top of the fixed plate, the second handle is slidably mounted on the second guide rail, a guide wheel is rotatably provided on the inner wall of one end of the second guide rail, a second pull rope is fixedly provided at one end of the second handle, the middle part of the second pull rope is in contact with the guide wheel, and the other end is connected to the second foot pedal for guiding the second pull rope.

[0015] In a possible design, two first guide rails are fixedly provided on the inner side of the rotating plate, a second rotating seat is slidingly sleeved on the outer wall of the first guide rails, the same second rotating block is rotatably provided between the two second rotating seats, the second foot pedal is fixedly provided on one side of the second rotating block, and the bottom end of the second pull rope is fixedly connected to one of the second rotating seats.

[0016] In a possible design, two first rotating seats are fixedly provided on the inner side of the rotating plate, a first rotating block is rotatably provided between the two first rotating seats, and the first foot pedal is fixedly provided on one side of the first rotating block for folding and storing the first foot pedal.

[0017] In a possible design, a rotating ring is rotatably provided on the outer side of the sliding rod, a connecting rod is fixedly provided on the outer wall of the rotating ring, a rotating roller is fixedly provided between the two connecting rods for supporting the arm, and the end of the electric push rod away from the fixed frame is rotatably connected to the connecting rod.

[0018] A method for using a multifunctional limb training device for a patient with brain trauma comprises the following steps:

[0019] S1. First, the patient sits on the chair, then puts his legs on the ground, and then pushes the ground with both feet to drive the base to move on the ground, so that the legs can be trained;

[0020] S2. When it is inconvenient for the arms to exert force, hold the rotating roller with your hands, and then start the electric push rod to drive the rotating roller to move up and down, which can drive the arm swing training;

[0021] S3. Next, the electric push rod is started to drive the rotating roller to move upward until the rotating roller rises to a position that does not hinder the patient's body movement. At the same time, the rotating plate is fixed, the second foot pedal is pushed downward, and the legs are placed on the multiple rollers. At the same time, the second handle is held and pushed forward, and the legs are driven to move upward through the second foot pedal, so that the leg ligaments can be stretched;

[0022] S4. Next, unfold the first foot pedal, start the electric push rod to drive the rotating roller to move, and let the patient stand on the two first foot pedals, while making the rotating roller located under the armpits, and then pull the first handle with both hands to drive the rotating plate to swing through the first pull rope, so as to train the arms and legs at the same time.

[0023] In the present application, first, the device is powered on, the patient sits on a chair, and then puts his legs on the ground, and then pushes the ground with both feet to drive the base to move on the ground, so that the legs can be trained;

[0024] When it is inconvenient for the arm to exert force, hold the rotating roller with your hand, and then start the electric push rod. When the electric push rod is extended, it can drive the rotating ring to rotate on the sliding rod through the connecting rod until the connecting rod is vertical, which can drive the connecting rod to swing and make the rotating roller swing and move, which can be used for arm swing training;

[0025] Secondly, continue to start the electric push rod to drive the connecting rod to move upward, which can drive the sliding rod to move upward in the fixed frame until the rotating roller does not conflict with the body, and the second wedge block can be driven to move upward during the movement, and the pin column can be resisted to move during the movement, so that one end of the pin column is inserted into the limit block, and the rotating plate can be fixed, and the second foot pedal is pushed downward, and the legs are placed on multiple rollers. At the same time, the second handle is held and pushed forward. During the pushing process, the second rotating seat can be driven to move upward through the second pull rope, which can drive the second foot pedal to move upward. During the movement, the legs are driven to move upward through the second foot pedal, and the forelimbs are leaned forward, so that the leg ligaments can be stretched.

[0026] Then, open the first foot pedal, and start the electric push rod to drive the rotating roller to move and adjust the height of the rotating roller, and let the patient stand on the two first foot pedals, and at the same time make the rotating roller located under the armpits, and then pull the first handle with both hands. In the process of pulling the first handle, the rotating plate can be driven to swing through the first pull rope, so that the arms and legs can be trained at the same time.

[0027] In the present invention, the multifunctional limb training device for patients with brain trauma can drive the rotating plate to swing by pulling the first handle with the arm, so that the arms and legs can be trained at the same time, and when it is inconvenient for the legs to exert force, the arms can be used for auxiliary training, thereby improving the safety during the training process;

[0028] In the present invention, the multifunctional limb training device for patients with brain trauma can drive the second foot pedal to move upward by pushing the second handle. During the movement, the body leans forward and the legs can be pulled upward, so that the waist and leg ligaments can be stretched, thereby improving the diversity of the training process.

[0029] In the present invention, the multifunctional limb training device for patients with brain trauma can drive the base to move by sitting on the seat and pushing the ground with legs, so as to further train the leg strength and train different parts of the legs, thereby effectively improving the training effect.

[0030] In the present invention, by placing the legs on the first pedal and the second pedal, the legs can be driven to swing and the leg ligaments can be stretched for training respectively. At the same time, the arms can be used to assist in the training of the legs, thereby improving the safety during the training process, increasing the diversity of the training, and achieving a better effect on the recovery training. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional structural schematic diagram of a multifunctional limb training device for patients with brain trauma proposed by the present invention;

[0032] Figure 2 This is a schematic diagram of the base structure of a multifunctional limb training device for patients with brain trauma proposed by the present invention;

[0033] Figure 3 This is a schematic diagram of the support rod connection structure of a multifunctional limb training device for patients with brain trauma proposed by the present invention;

[0034] Figure 4 This is a schematic diagram of the installation position structure of a rotating plate of a multifunctional limb training device for patients with brain trauma proposed by the present invention;

[0035] Figure 5 This is a schematic diagram of the pedal installation structure of a multifunctional limb training device for patients with brain trauma proposed by the present invention;

[0036] Figure 6 This is a schematic diagram of the first pull rope connection structure of a multifunctional limb training device for patients with brain trauma proposed by the present invention;

[0037] Figure 7 for Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0038] In the figure: 1. base; 2. support frame; 3. fixed frame; 4. seat; 5. universal wheel; 6. sliding rod; 7. rotating ring; 8. connecting rod; 9. rotating roller; 10. slide groove; 11. first wedge block; 12. second wedge block; 13. electric push rod; 14. first foot pedal; 15. support plate; 16. first handle; 17. first pull rope; 18. fixed plate; 19. second foot pedal; 20. rotating plate; 21. roller; 22. first rotating seat; 23. first rotating block; 24. first guide rail; 25. second rotating seat; 26. second rotating block; 27. second pull rope; 28. second guide rail; 29. ​​second handle; 30. limit block; 31. guide wheel; 32. adjusting bolt; 33. fixing block; 34. pin; 35. spring. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] Example 1

[0041] Reference Figure 1-Figure 7 A multifunctional limb training device for patients with brain trauma is used in the field of training equipment, comprising: a base 1, two fixing frames 3 are fixedly arranged on the top of the base 1, a rotating plate 20 is rotatably arranged on the inner side of the fixing frame 3, a first foot pedal 14 for placing the sole of the foot is arranged on one side of the rotating plate 20, and the patient stands on the two first foot pedals 14 and swings to train the legs;

[0042] A support frame 2 is arranged on one side of the base 1. A seat 4 for a patient to sit on is fixedly provided on the top of the support frame 2. Universal wheels 5 are provided at the four corners of the bottom of the base 1 to drive the base 1 to move by pushing the ground with the legs, so as to train the legs;

[0043] A second foot pedal 19 is slidably disposed on one side of the rotating plate 20. A second handle 29 is slidably disposed on one side of the rotating plate 20. One side of the second handle 29 is connected to the second foot pedal 19. Pushing the second handle 29 to move can drive the second foot pedal 19 to move upward, so that the body leans forward with the legs upward, thereby training the legs and waist;

[0044] The auxiliary mechanism is arranged on the fixed frame 3 and used in conjunction with the arm to assist the leg training and can also train the arm;

[0045] The limiting mechanism is arranged on the fixing frame 3 and is used in conjunction with the auxiliary mechanism to limit the rotating plate 20. When in use, the patient stands on the two first foot pedals 14 and then swings the legs vigorously to train the legs. When it is inconvenient for the legs to exert force, the auxiliary mechanism can be used to assist in leg training. At the same time, the patient can sit on the seat 4 with the legs placed on the second foot pedal 19, and the second foot pedal 19 can be driven to move upward by pushing the second handle 29, so that the forelimbs can be tilted forward and the legs can be moved upward, so that the waist and leg ligaments can be stretched, thereby increasing the diversity of training methods. The universal wheel 5 itself has a brake and will not move at will during use.

[0046] The auxiliary mechanism includes a sliding rod 6 slidably arranged in the fixed frame 3, one side of the sliding rod 6 is rotatably provided with an electric push rod 13, the other end of the electric push rod 13 is rotatably arranged on one side of the fixed frame 3, one side of the sliding rod 6 is fixedly provided with a support plate 15, the top of the support plate 15 is penetrated by a first pull rope 17, one end of the first pull rope 17 is fixedly provided with an adjusting bolt 32, one end of the rotating plate 20 is provided with a plurality of threaded holes used in conjunction with the adjusting bolt 32, the other end of the first pull rope 17 is fixedly provided with a first handle 16 that conflicts with the support plate 15, by starting the electric push rod 13, the sliding rod 6 can be driven to move upward until the height of the support plate 15 is appropriate, and then the arm is placed on the support plate 15, and the first handle 16 is pulled upward, the rotating plate 20 can be driven to rotate on the fixed frame 3 through the first pull rope 17, and the legs can be driven to swing, which is convenient for patients who are inconvenient to exert force on their legs, and the arms can be trained at the same time.

[0047] The limiting mechanism includes a slide groove 10 opened on one side of the fixed frame 3, a first wedge block 11 and a second wedge block 12 are slidably provided in the slide groove 10, one side of the first wedge block 11 and the second wedge block 12 are fixedly connected to the sliding rod 6, a fixed block 33 is fixedly provided on one side of the fixed frame 3, a pin 34 for cooperation with the first wedge block 11 and the second wedge block 12 is slidably provided on one side of the fixed block 33, a spring 35 is sleeved on the outer wall of the pin 34, and the two ends of the spring 35 are fixedly connected to one side of the fixed block 33 and the outer wall of the pin 34 respectively, and a fixed block 33 is fixedly provided on one side of the rotating plate 20 There is a limit block 30 used in conjunction with the pin 34. When the sliding rod 6 moves, it can drive the first wedge block 11 and the second wedge block 12 to move. When the sliding rod 6 moves downward, the first wedge block 11 can resist the movement of the pin 34, so that one end of the pin 34 is inserted into the limit block 30. When the sliding rod 6 moves upward, the second wedge block 12 can drive the pin 34 to move, so that one end of the pin 34 is inserted into the limit block 30, thereby fixing the rotating plate 20 so that when the legs are placed on the second foot pedal 19, the rotating plate 20 will not rotate.

[0048] A fixed plate 18 is fixedly provided on one side of the rotating plate 20, and a second guide rail 28 is fixedly provided on the top of the fixed plate 18. A second handle 29 is slidably mounted on the second guide rail 28. A guide wheel 31 is rotatably provided on the inner wall of one end of the second guide rail 28. A second pull rope 27 is fixedly provided at one end of the second handle 29. The middle part of the second pull rope 27 is in contact with the guide wheel 31, and the other end is connected to the second foot pedal 19 for guiding the second pull rope 27. By pushing the second handle 29 to move on the second guide rail 28, the moving direction of the second handle 29 can be guided, and the second pull rope 27 can be guided by the guide wheel 31 to avoid friction between the second pull rope 27 and the fixed plate 18 during movement, thereby affecting the service life of the second pull rope 27.

[0049] A rotating ring 7 is rotatably provided on the outer side of the sliding rod 6, and a connecting rod 8 is fixedly provided on the outer wall of the rotating ring 7. A rotating roller 9 is fixedly provided between the two connecting rods 8 for supporting the arm. The end of the electric push rod 13 away from the fixed frame 3 is rotatably connected to the connecting rod 8. Starting the electric push rod 13 to extend can drive the rotating ring 7 on the sliding rod 6 to rotate through the connecting rod 8, so that the connecting rod 8 is in a vertical state. During the rotation, the arm is held on the rotating roller 9, which can drive the arm to swing, so that it can train the arm and avoid bumping caused by excessive forward leaning during training. When the electric push rod 13 is continued to be started and extended, the sliding rod 6 can be driven to move upward through the rotating ring 7 and the connecting rod 8.

[0050] Example 2

[0051] refer to Figure 1-Figure 7 , an improvement based on Example 1: two first guide rails 24 are fixedly provided on the inner side of the rotating plate 20, a second rotating seat 25 is slidably sleeved on the outer wall of the first guide rail 24, a same second rotating block 26 is rotatably provided between the two second rotating seats 25, a second foot pedal 19 is fixedly provided on one side of the second rotating block 26, the bottom end of the second pull rope 27 is fixedly connected to one of the second rotating seats 25, and the second foot pedal 19 can be rotatably provided between the two second rotating seats 25 by setting the second rotating block 26, and the second rotating block 26 is rotatably connected to the second rotating seat 25 through a resistance shaft, so that it is easy to store when not in use, and a stopper is provided at the bottom end of the second rotating block 26, which conflicts with the rotating plate 20 to prevent the second foot pedal 19 from rotating too much.

[0052] Two first rotating seats 22 are fixedly provided on the inner side of the rotating plate 20, and a first rotating block 23 is rotatably provided between the two first rotating seats 22. The first foot pedal 14 is fixedly provided on one side of the first rotating block 23, and is used to fold and store the first foot pedal 14. Through the setting of the first rotating block 23, the first foot pedal 14 can be rotatably provided on the rotating plate 20 and can be stored. At the same time, the first rotating block 23 is rotatably connected to the first rotating seat 22 through a resistance shaft to prevent the first foot pedal 14 from automatically opening during use. At the same time, a limit plate is provided at the bottom of the first rotating block 23. After opening, the limit plate contacts the rotating plate 20, and the first foot pedal 14 can be positioned.

[0053] A method for using a multifunctional limb training device for a patient with brain trauma comprises the following steps:

[0054] S1. First, the patient sits on the seat 4, then puts his legs on the ground, and then pushes the ground with both feet to drive the base 1 to move on the ground, so that the legs can be trained;

[0055] S2. When it is inconvenient for the arm to exert force, hold the rotating roller 9 with the hand, and then start the electric push rod 13 to drive the rotating roller 9 to move up and down, which can drive the arm swing training;

[0056] S3, secondly, start the electric push rod 13 to drive the rotating roller 9 to move upward, until the rotating roller 9 rises to a position that does not hinder the patient's body movement, and at the same time fix the rotating plate 20, push the second foot pedal 19 downward, and put the leg on the multiple rollers 21, and at the same time hold the second handle 29 and push it forward, and drive the leg to move upward through the second foot pedal 19, so as to stretch the leg ligament;

[0057] S4. Next, unfold the first foot pedal 14, and start the electric push rod 13 to drive the rotating roller 9 to move, and let the patient stand on the two first foot pedals 14, and at the same time make the rotating roller 9 located under the armpits, and then pull the first handle 16 with both hands, which can drive the rotating plate 20 to swing through the first pull rope 17, so that the arms and legs can be trained at the same time.

[0058] However, as is well known to those skilled in the art, the working principle and wiring method of the electric push rod 13 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selection according to their needs or convenience.

[0059] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional limb training device for patients with brain trauma, comprising a base (1), characterized in that: Two fixing frames (3) are fixedly provided on the top of the base (1); a rotating plate (20) is rotatably provided inside the fixing frame (3); a first foot pedal (14) for placing the sole of the foot is provided on one side of the rotating plate (20); a patient stands on the two first foot pedals (14) and swings, thereby training the legs; A support frame (2), the support frame (2) being arranged on one side of the base (1), a seat (4) for a patient to sit on being fixedly provided on the top of the support frame (2), and universal wheels (5) being provided at the four corners of the bottom of the base (1) for driving the base (1) to move by pushing the ground with the legs, so as to train the legs; A second foot pedal (19), the second foot pedal (19) is slidably arranged on one side of the rotating plate (20), a second handle (29) is slidably arranged on one side of the rotating plate (20), one side of the second handle (29) is connected to the second foot pedal (19), pushing the second handle (29) to move can drive the second foot pedal (19) to move upward, so that the body leans forward with the legs upward, thereby training the legs and waist; The auxiliary mechanism is arranged on the fixing frame (3) and is used in conjunction with the arm to assist in training the legs and can also train the arms; The limiting mechanism is arranged on the fixing frame (3) and is used in conjunction with the auxiliary mechanism to limit the position of the rotating plate (20).

2. A multifunctional limb training device for patients with brain trauma according to claim 1, characterized in that: The auxiliary mechanism comprises a sliding rod (6) slidably arranged in a fixed frame (3), an electric push rod (13) is rotatably arranged on one side of the sliding rod (6), the other end of the electric push rod (13) is rotatably arranged on one side of the fixed frame (3), a support plate (15) is fixedly arranged on one side of the sliding rod (6), a first pull rope (17) is passed through the top of the support plate (15), an adjusting bolt (32) is fixedly arranged on one end of the first pull rope (17), a plurality of threaded holes for use with the adjusting bolt (32) are opened at one end of the rotating plate (20), and a first handle (16) that contacts the support plate (15) is fixedly arranged on the other end of the first pull rope (17).

3. A multifunctional limb training device for patients with brain trauma according to claim 2, characterized in that: The limiting mechanism comprises a slide groove (10) provided on one side of the fixed frame (3), a first wedge block (11) and a second wedge block (12) being slidably provided in the slide groove (10), one side of the first wedge block (11) and the second wedge block (12) being fixedly connected to the sliding rod (6), a fixed block (33) being fixedly provided on one side of the fixed frame (3), a pin (34) for cooperating with the first wedge block (11) and the second wedge block (12) being slidably provided on one side of the fixed block (33), a spring (35) being sleeved on the outer wall of the pin (34), two ends of the spring (35) being fixedly connected to one side of the fixed block (33) and the outer wall of the pin (34) respectively, and a limiting block (30) for cooperating with the pin (34) being fixedly provided on one side of the rotating plate (20).

4. The multifunctional limb training device for patients with brain trauma according to claim 1, characterized in that: A fixed plate (18) is fixedly provided on one side of the rotating plate (20), a second guide rail (28) is fixedly provided on the top of the fixed plate (18), the second handle (29) is slidably sleeved on the second guide rail (28), a guide wheel (31) is rotatably provided on the inner wall of one end of the second guide rail (28), a second pull rope (27) is fixedly provided on one end of the second handle (29), the middle part of the second pull rope (27) is in contact with the guide wheel (31), and the other end is connected to the second foot pedal (19) for guiding the second pull rope (27).

5. The multifunctional limb training device for patients with brain trauma according to claim 4, characterized in that: Two first guide rails (24) are fixedly provided on the inner side of the rotating plate (20); a second rotating seat (25) is slidably sleeved on the outer wall of the first guide rail (24); a same second rotating block (26) is rotatably provided between the two second rotating seats (25); the second foot pedal (19) is fixedly provided on one side of the second rotating block (26); and the bottom end of the second pull rope (27) is fixedly connected to one of the second rotating seats (25).

6. The multifunctional limb training device for patients with brain trauma according to claim 1, characterized in that: Two first rotating seats (22) are fixedly provided on the inner side of the rotating plate (20), a first rotating block (23) is rotatably provided between the two first rotating seats (22), and the first footrest (14) is fixedly provided on one side of the first rotating block (23) for folding and storing the first footrest (14).

7. The multifunctional limb training device for patients with brain trauma according to claim 3, characterized in that: A rotating ring (7) is rotatably provided on the outer side of the sliding rod (6), a connecting rod (8) is fixedly provided on the outer wall of the rotating ring (7), a rotating roller (9) is fixedly provided between the two connecting rods (8) for supporting the arm, and one end of the electric push rod (13) away from the fixed frame (3) is rotatably connected to the connecting rod (8).

8. A method for using a multifunctional limb training device for patients with brain trauma according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1. First, the patient sits on the chair (4), then puts his legs on the ground, and then pushes the ground with both feet to drive the base (1) to move on the ground, so that the legs can be trained; S2. When it is inconvenient for the arm to exert force, the user holds the rotating roller (9) with the hand, and then starts the electric push rod (13) to drive the rotating roller (9) to move up and down, which can drive the arm to swing training; S3. Next, the electric push rod (13) is started to drive the rotating roller (9) to move upward until the rotating roller (9) rises to a position where it does not hinder the patient's body movement. At the same time, the rotating plate (20) is fixed, the second foot pedal (19) is pushed downward, and the legs are placed on the plurality of rollers (21). At the same time, the second handle (29) is held by the hand and pushed forward, and the legs are driven to move upward through the second foot pedal (19), so as to perform stretching training on the leg ligaments. S4. Next, unfold the first foot pedal (14), start the electric push rod (13) to drive the rotating roller (9) to move, and let the patient stand on the two first foot pedals (14), while making the rotating roller (9) be located under the armpits, and then pull the first handle (16) with both hands, which can drive the rotating plate (20) to swing through the first pull rope (17), so that the arms and legs can be trained at the same time.

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