Rehabilitation training device for patients with amyotrophy
By designing auxiliary mechanisms in the rehabilitation training device and using sliders and damping blocks to adjust the training force and return speed, the problem of insufficient strength and difficulty in controlling the speed of muscle atrophy patients during training is solved, improving the training effect and reducing the risk of injury .
Patent Information
- Application Number
- CN202411580330.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing rehabilitation training devices for patients with muscle atrophy are prone to muscle pulling, joints and muscle injuries during the training process, and the training effect is poor, mainly due to insufficient auxiliary power and difficult to control the return speed.
An auxiliary mechanism including a weight reduction box, a sliding block, a damping block and a motor is designed to control the lowering of the weight reduction block and the damping block to control the return speed, so as to achieve dynamic adjustment of training force and stable return.
It effectively avoids muscle and joint damage caused by excessive auxiliary power, improves the training effect, and improves the effect of muscle training through constant speed.
Smart Images

Figure CN119185897A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field related to rehabilitation training devices, and in particular to a rehabilitation training device for patients with muscular atrophy. Background Art
[0002] Muscular atrophy refers to the reduction in muscle volume caused by nutritional disorders of skeletal muscles, thinning or even disappearance of muscle fibers. It is mostly caused by diseases of the muscles themselves or dysfunction of the nervous system. The main causes are: neurogenic muscular atrophy, myogenic muscular atrophy, disuse muscular atrophy and muscular atrophy due to other reasons. In addition to the pathological changes in the muscle tissue itself, the nutritional status of muscles is closely related to the nervous system. Spinal cord diseases often lead to muscle malnutrition and muscle atrophy. Muscular atrophy patients are bedridden for a long time due to muscle atrophy and muscle weakness, and are prone to complications such as pneumonia and pressure sores. In addition, most patients have symptoms of medullary paralysis, which poses a great threat to the patients' lives. Some patients with myasthenia need to undergo machine training to enhance local muscle strength and muscle thickness to ensure their own muscle level and the quality of their daily life. There are also many rehabilitation training devices for patients with muscular atrophy in existing patent technologies. Patients with not very serious muscular atrophy still maintain a certain amount of muscle and can undergo machine training, but their overall muscle strength level is insufficient and their strength is relatively small. During machine training, they may be trained to exhaustion, and they may not be able to control a stable speed during the eccentric return stroke, and may return too quickly, causing muscles to be pulled, joints and muscles to be injured, and causing harm. Some existing training equipment actively pulls patients for training, resulting in too little tolerance for patients and greatly reduced training effects. Summary of the invention
[0003] The purpose of the present invention is to provide a rehabilitation training device for patients with muscular atrophy to solve the problems raised in the background technology.
[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: comprising an auxiliary mechanism arranged on a base;
[0005] The auxiliary mechanism includes a weight-reducing box fixedly provided on the base, a pair of No. 1 limit rods fixedly provided on the weight-reducing box, weight-reducing blocks equidistantly arranged and slidingly provided on the No. 1 limit rod, a support plate slidably provided on the No. 1 limit rod, a pair of damping blocks fixedly provided on each of the weight-reducing blocks and the top surface of the support plate, a No. 2 limit rod fixedly provided on the weight-reducing box, a sliding support plate slidably provided on the No. 2 limit rod, a No. 1 screw rotatably provided on the weight-reducing box, a No. 1 motor fixedly provided on the weight-reducing box, the motor shaft of the No. 1 motor is fixedly connected to the No. 1 screw, the sliding support plate is spirally transmitted with the No. 1 screw, and a No. 1 motor is fixedly provided on the top of the weight-reducing box. There is a No. 3 limit rod, on which a sliding plate is slidably provided, and a No. 2 screw is rotatably provided on the weight reduction box, and a No. 2 motor is fixedly provided on the weight reduction box, and the motor shaft of the No. 2 motor is fixedly connected to the No. 2 screw, and the No. 2 screw is spirally transmitted with the sliding plate, and supporting plates are evenly arranged and fixed on the sliding plate, and the supporting plates are inserted between every two adjacent weight reduction blocks, and the length of each supporting plate is different. Corresponding No. 1 guide wheels are evenly arranged and rotatably provided on the weight reduction box, and the top of the supporting plate is fixedly connected to the No. 1 traction rope, and the No. 1 traction rope passes through the corresponding No. 1 guide wheel guide and is fixedly connected to the rope connecting plate.
[0006] The control rod is provided with a plurality of locking plates, and the locking plate is provided with a plurality of locking plates, and the locking plate is provided with a plurality of locking plates, and the locking plate is a plurality of locking plates, and the plurality of locking plates are connected to the plurality of locking plates by a plurality of locking plates.
[0007] Preferably, the base is also fixedly provided with a pair of No. 2 fixing plates, the No. 2 fixing plate is fixedly provided with a pair of No. 2 slide rails, the end of the No. 2 slide rail away from the No. 2 fixing plate is fixedly connected to the No. 1 fixing plate, a sliding base is slidably provided on the No. 2 slide rail, the rope connecting plate is fixedly provided under the sliding base, a No. 4 limiting rod is fixedly provided on the sliding base, a No. 3 screw is rotatably provided in the sliding base, a clamping plate is slidably provided on the No. 4 limiting rod, the clamping plate and the No. 3 screw are spirally transmitted, a knob is fixedly provided at one end of the No. 3 screw away from the clamping plate, a rotating plate is rotatably provided on the sliding base, a seat is fixedly provided on the rotating plate, handles are also fixedly provided on both sides of the seat, a fixed block is also fixedly provided on the base, and a distance sensor is also fixedly provided on the fixed block.
[0008] Preferably, a load-bearing box is also fixedly provided on the base, and a No. 5 limit rod is fixedly provided inside the load-bearing box at equal intervals, and a weight block is slidably provided on the No. 5 limit rod at equal intervals, and the weight block is provided with a hole, and a locking slide is also slidably provided on the No. 5 limit rod, and a locking plate is fixedly provided at the bottom of the locking slide, and the locking plate is provided with holes aligned with the holes on each of the weight blocks, and the holes and the locking plate cooperate with a latch, and the latch is used to lock the corresponding hole with the locking plate, and a No. 2 guide wheel is also rotatably provided on the load-bearing box, and a No. 2 traction rope is fixedly provided on the locking slide, and the No. 2 traction rope passes through the corresponding No. 2 guide wheel and is fixedly connected to the rope connecting plate, and a control terminal is also fixedly provided on the weight reduction box.
[0009] Compared with the prior art, the present invention has the following beneficial effects: the present invention sets an auxiliary mechanism, controls each weight-loss block through a slider, and puts down the weight-loss blocks one by one according to actual needs to assist the patient in completing the training, thereby better controlling the size of the auxiliary force, avoiding the problem that the patient actually applies less force due to too large an auxiliary force, thereby improving the training effect. At the same time, the damping between the weight-loss block and the slide bar is used to control the patient's return speed, avoiding joint and muscle damage caused by the patient's lack of control. At the same time, controlling the patient's movement speed can maintain continuous muscle tension, and the effect of muscle training can be further improved through uniform movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the first overall structure of an embodiment of the present invention;
[0011] Figure 2 It is a schematic diagram of the second overall structure of an embodiment of the present invention;
[0012] Figure 3 This is a schematic diagram of the third overall structure of an embodiment of the present invention;
[0013] Figure 4 It is a schematic diagram of the first partial structure of an embodiment of the present invention;
[0014] Figure 5 It is a schematic diagram of a second partial structure of an embodiment of the present invention;
[0015] Figure 6 For the embodiment of the present invention Figure 1 The enlarged schematic diagram at A in the middle;
[0016] Figure 7 For the embodiment of the present invention Figure 2 The enlarged schematic diagram of point B in the middle;
[0017] Figure 8 For the embodiment of the present invention Figure 3 The enlarged schematic diagram at C in the middle;
[0018] In the figure: 11, base; 12, control terminal; 13, load box; 14, weight reduction box; 15, seat; 16, No. 2 slide rail; 17, No. 2 fixing plate; 18, No. 1 fixing plate; 19, No. 2 guide wheel; 20, No. 1 guide wheel; 21, No. 2 motor; 22, No. 2 screw; 23, No. 3 limit rod; 24, sliding plate; 25, entry slot; 26, sliding support plate; 27, No. 1 screw; 28, No. 2 limit rod; 29, No. 1 motor; 30, No. 2 traction rope; 31, No. 1 traction rope; 32, pedal; 33, No. 1 slide rail; 34, foot limit plate; 35, fixing sleeve; 36, knee joint limit plate; 37, No. 4 locking rod; 38. Load-bearing block; 39. Hole; 40. Latch; 41. Locking slide; 42. Limit rod No. 5; 43. Limit rod No. 1; 44. Weight-reducing block; 45. Support plate; 46. Damping block; 47. Keyhole plate; 48. Handle; 49. Rotating plate; 50. Sliding base; 51. Limit rod No. 4; 52. Knob; 53. Screw rod No. 3; 54. Limit sleeve; 55. Locking rod No. 3; 57. Sliding block; 58. Sliding rod; 59. Slide; 60. Locking rod No. 1; 61. Locking rod No. 2; 62. Clamping plate; 63. Rope connecting plate; 64. Support plate; 65. Motor No. 3; 66. Distance sensor; 67. Fixed block; 71. Auxiliary mechanism. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] Combined with Figure 1-Figure 8, the rehabilitation training device for patients with muscular atrophy comprises an auxiliary mechanism 71 arranged on a base 11;
[0021] The auxiliary mechanism 71 includes a weight reduction box 14 fixedly provided on the base 11, a pair of No. 1 limit rods 43 fixedly provided on the weight reduction box 14, weight reduction blocks 44 equidistantly arranged and slidably provided on the No. 1 limit rod 43, a support plate 64 slidably provided on the No. 1 limit rod 43, the support plate 64 is used to support the weight reduction blocks 44, and a pair of damping blocks 46 are fixedly provided on the top surface of each weight reduction block 44 and the support plate 64, and there is a certain friction between the damping block 46 and the No. 1 limit rod 43. The friction force has a certain damping. The weight reduction box 14 is also fixed with a No. 2 limit rod 28, and a sliding support plate 26 is slidably provided on the No. 2 limit rod 28. The weight reduction box 14 is also rotatably provided with a No. 1 screw 27. The weight reduction box 14 is also fixed with a No. 1 motor 29, and the motor shaft of the No. 1 motor 29 is fixedly connected to the No. 1 screw 27. The sliding support plate 26 is spirally driven with the No. 1 screw 27. The sliding support plate 26 is used to hold up the support plate 64. The weight reduction box 1 A third limiting rod 23 is fixedly provided at the top, a sliding plate 24 is slidably provided on the third limiting rod 23, a second screw 22 is rotatably provided on the weight reduction box 14, a second motor 21 is fixedly provided on the weight reduction box 14, a motor shaft of the second motor 21 is fixedly connected to the second screw 22, the second screw 22 is spirally driven with the sliding plate 24, and supporting plates 45 are fixedly provided on the sliding plate 24 at equal intervals, and the supporting plates 45 are inserted between every two adjacent weight reduction blocks 44. It is used to support and block the corresponding weight-reducing block 44, and the length of each supporting plate 45 is different. When viewed from top to bottom facing the sliding plate 24, the length of the supporting plate 45 is from long to short. The corresponding No. 1 guide wheels 20 are equidistantly arranged and rotatable on the weight-reducing box 14, and the top of the supporting plate 64 is fixedly connected to the No. 1 traction rope 31, and the No. 1 traction rope 31 passes through the corresponding No. 1 guide wheel 20 and is fixedly connected to the rope connecting plate 63.
[0022] Advantageously, a pair of No. 1 fixing plates 18 are fixedly provided on the base 11, a pedal 32 is rotatably provided on the No. 1 fixing plate 18, a No. 3 motor 65 is fixed on the No. 1 fixing plate 18, a motor shaft of the No. 3 motor 65 is fixedly connected to the pedal 32, a No. 1 slide rail 33 is provided on both sides of the pedal 32, a corresponding slider 57 is slidably provided on the No. 1 slide rail 33, a slider 58 is slidably provided in the slider 57, a slide groove 59 is provided in the slider 58, the slider 57 and the No. 1 locking rod 60 are spirally transmitted, the No. 1 locking rod 60 is used to lock the slider 57, the slider 57 is also provided with a No. 2 locking rod 61, the No. 2 locking rod 61 and the slider 57 are spirally transmitted, the No. 2 locking rod 61 is used to lock the position of the slider 58, and the slider 58 is away from one end of the slider 57 A foot limit plate 34 is rotatably provided, and a No. 3 locking rod 55 is provided on the foot limit plate 34. The No. 3 locking rod 55 is spirally transmitted with the foot limit plate 34, and the No. 3 locking rod 55 is used to lock the foot limit plate 34. Limiting sleeves 54 are equidistantly arranged and fixed on the foot limit plate 34. The limiting sleeves 54 are made of elastic material and are used to stabilize the patient's feet. A pair of fixing sleeves 35 are also fixed on the foot limit plate 34, and a knee joint limit plate 36 is slidably provided on the fixing sleeve 35. The fixing sleeve 35 and the knee joint limit plate 36 are used to limit the direction of the patient's knee and prevent the patient's knee from buckling inward. A No. 4 locking rod 37 is also provided on the fixing sleeve 35, and the No. 4 locking rod 37 is spirally transmitted with the fixing sleeve 35, and the No. 4 locking rod 37 is used to lock the position of the knee joint limit plate 36.
[0023] Advantageously, the base 11 is also fixed with a pair of No. 2 fixing plates 17, the No. 2 fixing plates 17 are fixed with a pair of No. 2 slide rails 16, one end of the No. 2 slide rail 16 away from the No. 2 fixing plate 17 is fixedly connected to the No. 1 fixing plate 18, a sliding base 50 is slidably provided on the No. 2 slide rail 16, the rope connecting plate 63 is fixedly provided below the sliding base 50, a No. 4 limiting rod 51 is fixedly provided on the sliding base 50, a No. 3 screw 53 is also rotatably provided in the sliding base 50, a clamping plate 62 is slidably provided on the No. 4 limiting rod 51, the clamping plate 62 and the No. 3 screw 53 are spirally transmitted, the A knob 52 is fixedly provided at one end of the No. 3 screw 53 away from the clamping plate 62, a rotating plate 49 is rotatably provided on the sliding base 50, a seat 15 is fixedly provided on the rotating plate 49, handles 48 are also fixedly provided on both sides of the seat 15, the handles 48 are used to facilitate the user's grip and keep the body stable, the clamping plate 62 is used to lock the rotating plate 49, a fixed block 67 is also fixedly provided on the base 11, the fixed block 67 is used to limit the sliding base 50, a distance sensor 66 is also fixedly provided on the fixed block 67, and the distance sensor 66 is used to detect the position and movement of the rope connecting plate 63.
[0024] Advantageously, a load box 13 is fixedly provided on the base 11, and five limit rods 42 are fixedly provided in the load box 13 at equal intervals, and weight blocks 38 are slidably provided on the five limit rods 42 at equal intervals, and holes 39 are provided on the weight blocks 38. A locking slide 41 is also slidably provided on the five limit rods 42, and a locking hole plate 47 is fixedly provided at the bottom of the locking slide 41, and holes are provided on the locking hole plate 47 that are aligned with the holes 39 on each of the weight blocks 38. The lock hole plate 47 cooperates with the latch 40, and the latch 40 is used to lock the corresponding hole 39 with the lock hole plate 47. The load box 13 is also equidistantly arranged and rotatably provided with a No. 2 guide wheel 19. The locking slide plate 41 is fixedly provided with a No. 2 traction rope 30. The No. 2 traction rope 30 passes through the corresponding No. 2 guide wheel 19 and is fixedly connected to the rope connecting plate 63. The weight reduction box 14 is also fixedly provided with a control terminal 12, and the control terminal 12 is used to control all motors and sensors.
[0025] Method of use of the present invention:
[0026] In the initial state:
[0027] The sliding base 50 is against the fixed block 67, the clamping plate 62 clamps the rotating plate 49, all the weight blocks 38 are at the bottom of the weight box 13, the locking slide plate 41 is in contact with the top of the weight block 38, all the weight reduction blocks 44 are at the top of the weight reduction box 14, the support plate 64 and the weight reduction blocks 44 are lifted up by the sliding support plate 26, and the supporting plate 45 lifts up the corresponding weight reduction blocks 44.
[0028] When the user wants to use the present invention, the user manually turns the knob 52 according to the use requirements. After the knob 52 is turned, the No. 3 screw 53 rotates, thereby driving the clamping plate 62 to move, so that the clamping plate 62 no longer clamps the rotating plate 49 to adjust the angle of the seat 15. After adjusting the angle of the seat 15, the user tightens the knob 52 again, thereby driving the clamping plate 62 to move, and this time clamps the rotating plate 49 to keep the seat 15 stable. Then the user lets the patient sit on the seat 15. Then let the patient's foot extend into the foot limit plate 34, and use the limit sleeve 54 to cover the instep to keep the patient's foot stable, and manually unscrew the No. 3 locking rod 55, the No. 1 locking rod 60, and the No. 2 locking rod 61. After the No. 3 locking rod 55 is unscrewed, the other end of the No. 3 locking rod 55 no longer abuts against the rotation point between the sliding rod 58 and the foot limit plate 34. At this time, the user lets the patient adjust the toes to a suitable angle according to actual needs. After the adjustment is completed, the user twists the No. 3 locking rod 55 again to complete the adjustment of the foot limit plate 34. The first locking rod 60 is unscrewed, and the other end of the first locking rod 60 is no longer locked with the pedal 32, so that the slider 57 can slide freely in the first slide rail 33. After the second locking rod 61 is unscrewed, the second locking rod 61 no longer locks the slide bar 58, so that the slide bar 58 can slide freely in the slide bar 57, thereby adjusting the position of the foot limit plate 34. After completing the position adjustment of the foot limit plate 34 according to the patient's own conditions, the user re-tightens the first locking rod 60. Rod 60 and the No. 2 locking rod 61, and then the user twists the No. 4 locking rod 37. After the No. 4 locking rod 37 is twisted, the knee joint limiting plate 36 is no longer locked by the No. 4 locking rod 37. The user pulls out the knee joint limiting plate 36 so that the circular part of the knee joint limiting plate 36 is opposite to the patient's knee and then twists the No. 4 locking rod 37 again. After the No. 4 locking rod 37 is twisted, the knee joint limiting plate 36 is locked again, thereby preventing the patient's knee from buckling inward during use. After completing the adjustment, the patient can officially start training.
[0029] The user adjusts the weight for the patient according to the actual situation of the patient. If the patient's leg muscle strength is slightly weak and he can squat with his own weight, the user can insert the pin 40 into the appropriate hole 39, so that when the patient pushes up, the corresponding weight block 38 is lifted by the No. 2 traction rope 30, thereby completing the weight training, and further strengthening the patient's leg muscle strength by gradually increasing the weight. If the patient's leg muscle strength is weak and he cannot squat with his own weight, the user can set the number of squats for the patient in each set through the control terminal 12, and appropriately increase the traction for the patient. The No. 1 motor 29 will be started under the action of the control terminal 12, thereby driving the No. 1 motor 29 through the motor shaft of the No. 1 motor 29. The screw 27 rotates, thereby driving the sliding support plate 26 to descend, so that the sliding support plate 26 no longer supports the support plate 64, and the support plate 64 and the weight-reducing block 44 above the support plate 64 that is not limited by the supporting plate 45 will move downward under gravity, and the user drives the No. 2 motor 21 to start through the control terminal 12 according to the actual situation of the patient. After the No. 2 motor 21 is started, its motor shaft will drive the No. 2 screw 22 to rotate, thereby driving the sliding plate 24 to move to the side away from the weight-reducing box 14, thereby driving the supporting plate 45 to move, so that the weight-reducing block 44 falls from low to high in sequence, thereby adjusting to a suitable weight, and when the patient squats, the weight-reducing block 44 and the support plate 64 Under the action of gravity, the sliding base 50 will be pulled by the No. 1 traction rope 31 to slide on the No. 2 slide rail 16, thereby reducing the weight of the patient when squatting. At the same time, the user needs to observe the position of the patient's legs when squatting and straightening to adjust the sliding support plate 26 to this position to prevent the patient from being pulled up by the weight-reducing block 44, so that the feet leave the position of the foot limit plate 34, thereby facilitating the patient to better complete the squatting. When the patient needs to reset after squatting for a certain period of time, the No. 1 motor 29 will be started under the action of the control terminal 12, thereby driving the sliding support plate 26 to rise, thereby driving the support plate 64 and the weight-reducing block 44 to rise together, thereby completing the reset of the sliding base 50 and the seat 15, thereby Complete the flexion and extension of the patient's legs and maintain the contraction of the patient's muscles. As the patient continues to squat, the patient's physical strength will gradually be lost, and he may not be able to complete every squat. When the patient's strength gradually decreases and it is difficult to squat during a squat, the distance sensor 66 will detect the abnormal distance of the foot limit plate 34, and it will suddenly start to retreat or stalemate, and will send a signal to the control terminal 12. The control terminal 12 will start the No. 2 motor 21. After the No. 2 motor 21 is started, it will drive the No. 2 screw 22 to rotate again, and drive the sliding plate 24 to move, so that the weight-reducing blocks 44 will fall down one by one again, so that the patient can continue to squat, which is more labor-saving, thereby better completing the overall rehabilitation plan.And under the action of the damping block 46, the patient's return journey is guaranteed to be stable, and so on, so as to support a long-term rehabilitation training plan for the patient and complete the adjustment of multiple weights.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rehabilitation training device for patients with muscular atrophy, comprising an auxiliary mechanism (71) arranged on a base (11), characterized in that: The auxiliary mechanism (71) comprises a weight reduction box (14) fixedly provided on the base (11), a pair of No. 1 limit rods (43) fixedly provided on the weight reduction box (14), weight reduction blocks (44) slidably provided on the No. 1 limit rods (43) at equal intervals, a support plate (64) slidably provided on the No. 1 limit rods (43), a pair of damping blocks (46) fixedly provided on the top surface of each weight reduction block (44) and the support plate (64), and the weight reduction box (14) ) is also fixedly provided with a No. 2 limit rod (28), and a sliding support plate (26) is slidably provided on the No. 2 limit rod (28). A No. 1 screw rod (27) is also rotatably provided on the weight reduction box (14). A No. 1 motor (29) is also fixedly provided on the weight reduction box (14), and the motor shaft of the No. 1 motor (29) is fixedly connected to the No. 1 screw rod (27). The sliding support plate (26) and the No. 1 screw rod (27) are screw-driven. The top of the weight reduction box (14) A third limiting rod (23) is fixedly provided, a sliding plate (24) is slidably provided on the third limiting rod (23), a second screw rod (22) is rotatably provided on the weight reduction box (14), a second motor (21) is fixedly provided on the weight reduction box (14), a motor shaft of the second motor (21) is fixedly connected to the second screw rod (22), the second screw rod (22) and the sliding plate (24) are spirally driven, and fixed devices are equidistantly arranged on the sliding plate (24). There is a supporting plate (45), which is inserted between every two adjacent weight-reducing blocks (44). The lengths of each supporting plate (45) are different. The weight-reducing box (14) is equidistantly arranged and rotatably provided with corresponding No. 1 guide wheels (20). The top of the supporting plate (64) is fixedly connected to a No. 1 traction rope (31). The No. 1 traction rope (31) passes through the corresponding No. 1 guide wheel (20) and is fixedly connected to the rope connecting plate (63).
2. A rehabilitation training device for patients with muscular atrophy according to claim 1, characterized in that: A pair of No. 1 fixing plates (18) are fixedly provided on the base (11), a pedal (32) is rotatably provided on the No. 1 fixing plate (18), a No. 3 motor (65) is fixed on the No. 1 fixing plate (18), a motor shaft of the No. 3 motor (65) is fixedly connected to the pedal (32), a No. 1 slide rail (33) is provided on both sides of the pedal (32), a corresponding slider (57) is slidably provided on the No. 1 slide rail (33), a slider (58) is slidably provided in the slider (57), a slider (58) is provided in the slider (58), a slider groove (59) is provided in the slider (58), the slider (57) and the No. 1 locking rod (60) are spirally driven, a No. 2 locking rod (61) is also provided on the slider (57), and the No. 2 locking rod (61) is provided on the slider (57). The rod (61) and the slider (57) are spirally transmitted, and a foot limit plate (34) is rotatably provided at one end of the slider (58) away from the slider (57), and a No. 3 locking rod (55) is provided on the foot limit plate (34), and the No. 3 locking rod (55) and the foot limit plate (34) are spirally transmitted, and limit sleeves (54) are equidistantly arranged and fixed on the foot limit plate (34), and a pair of fixed sleeves (35) are also fixed on the foot limit plate (34), and a knee joint limit plate (36) is slidably provided on the fixed sleeve (35), and a No. 4 locking rod (37) is also provided on the fixed sleeve (35), and the No. 4 locking rod (37) and the fixed sleeve (35) are spirally transmitted.
3. A rehabilitation training device for patients with muscular atrophy according to claim 2, characterized in that: A pair of No. 2 fixing plates (17) are also fixedly provided on the base (11), a pair of No. 2 slide rails (16) are fixedly provided on the No. 2 fixing plates (17), one end of the No. 2 slide rail (16) away from the No. 2 fixing plates (17) is fixedly connected to the No. 1 fixing plate (18), a sliding base (50) is slidably provided on the No. 2 slide rail (16), and the rope connecting plate (63) is fixedly provided below the sliding base (50).
4. A rehabilitation training device for patients with muscular atrophy according to claim 3, characterized in that: A No. 4 limiting rod (51) is fixedly provided on the sliding base (50), and a No. 3 screw rod (53) is rotatably provided inside the sliding base (50). A clamping plate (62) is slidably provided on the No. 4 limiting rod (51), and the clamping plate (62) and the No. 3 screw rod (53) are screw-driven, and a knob (52) is fixedly provided on one end of the No. 3 screw rod (53) away from the clamping plate (62), and a rotating plate (49) is rotatably provided on the sliding base (50).
5. A rehabilitation training device for patients with muscular atrophy according to claim 4, characterized in that: A seat (15) is fixedly provided on the rotating plate (49), handles (48) are also fixedly provided on both sides of the seat (15), a fixing block (67) is also fixedly provided on the base (11), and a distance sensor (66) is also fixedly provided on the fixing block (67).
6. A rehabilitation training device for patients with muscular atrophy according to claim 5, characterized in that: The base (11) is also fixedly provided with a load box (13), and five limit rods (42) are evenly arranged and fixedly provided in the load box (13), and weight blocks (38) are evenly arranged and slidably provided on the five limit rods (42), and holes (39) are provided on the weight blocks (38), and a locking slide plate (41) is also slidably provided on the five limit rods (42), and a lock hole plate (47) is fixedly provided at the bottom of the locking slide plate (41).
7. A rehabilitation training device for patients with muscular atrophy according to claim 6, characterized in that: The lock plate (47) is provided with holes aligned with the holes (39) on each of the weight blocks (38); the holes (39), the lock plate (47) and the latch (40) cooperate with each other; the latch (40) is used to lock the corresponding holes (39) with the lock plate (47); and the weight box (13) is also provided with second guide wheels (19) arranged equidistantly and rotatably.
8. The rehabilitation training device for patients with muscular atrophy according to claim 6, characterized in that: A No. 2 traction rope (30) is fixedly provided on the locking slide plate (41), and the No. 2 traction rope (30) passes through the corresponding No. 2 guide wheel (19) and is fixedly connected to the rope connecting plate (63). A control terminal (12) is also fixedly provided on the weight reduction box (14).