A stretching device for hemiplegia training

Abstract

The present invention relates to a stretcher, and in particular to a stretcher for hemiplegia training. It is necessary to design a stretcher for hemiplegia training that can perform rehabilitation training on both hands at the same time and is relatively convenient. A stretcher for hemiplegia training includes a base, an arc frame, and a seat, etc. The top of the base is fixedly connected to the arc frame by four rods, and a seat for patients to sit and train is fixedly connected to the left side of the bottom of the arc frame. The patient of the present invention sits on the seat, puts his arms on the hand training mechanism, and pulls the hand training mechanism up and down to perform rehabilitation training on the hands. Since both hands can be placed on the hand training mechanism, they can be trained at the same time. In this way, rehabilitation training can be performed on both hands at the same time, which is relatively convenient.

Description

Technical Field

[0001] The invention relates to a stretcher, in particular to a stretcher for hemiplegia training. Background Art

[0002] In daily life, hemiplegic patients still have sequelae after treatment, which makes it difficult for them to take care of themselves. They generally need rehabilitation training to make their recovery faster and not affect their lives.

[0003] The Chinese patent with publication number CN210448004U discloses a hemiplegia trainer, which specifically relates to the field of medical devices, including a base, a fixed rod and a grip training device, wherein the base is provided with a sliding groove adapted to the sliding of the fixed rod, and correspondingly, the end of the fixed rod is provided with a slider adapted to the sliding groove, and the end of the fixed rod facing away from the base is screwed with a connecting rod; the grip training device includes an arc-shaped force-bearing sheet that fits the palm part, a support rod and a first elastic member, wherein the arc-shaped force-bearing sheet is hinged to the end of the connecting rod facing away from the fixed rod, one end of the support rod is fixed to the inner side of the arc-shaped force-bearing sheet, and the other end is fixed to the first elastic member, and the side wall of the fixed rod is provided with a receiving groove for accommodating the first elastic member and for the sliding of the support rod, and the end of the first elastic member facing away from the support rod is fixed to the bottom of the receiving groove. Although the above patent can perform rehabilitation training on the hands, it cannot perform rehabilitation training on both hands at the same time, and it is necessary to train the trained hands alternately, which is more troublesome.

[0004] The present invention aims to solve the problems existing in the above patents. To this end, a stretcher for hemiplegia training which can perform rehabilitation training on both hands at the same time and is relatively convenient is proposed. Summary of the invention

[0005] In order to overcome the disadvantages of the above patent that although it can perform rehabilitation training on the hands, it cannot perform rehabilitation training on both hands at the same time and requires alternating training on the trained hands, which is rather troublesome, the present invention provides a stretcher for hemiplegia training that can perform rehabilitation training on both hands at the same time and is relatively convenient.

[0006] The present invention is achieved through the following technical approaches:

[0007] A stretcher for hemiplegia training, comprising a base, an arc frame, a seat, an armrest, a mounting block and a back plate, wherein the top of the base is fixedly connected to the arc frame by four rods, a seat for patients to sit and train is fixedly connected to the left side of the bottom of the arc frame, armrests are fixedly connected to the front and rear sides of the seat, a mounting block is fixedly connected to the middle of the lower left side of the arc frame, and a back plate is fixedly connected to the right side of the mounting block, characterized in that a hand training mechanism for training the patient's hands is installed on the armrest.

[0008] Further description, it also includes a neck massage mechanism, and a neck massage mechanism for massaging the patient's neck is installed on the upper left side of the back plate.

[0009] Further explanation: the hand training mechanism includes a soft pad, an arc-shaped guide block and a sliding rod. A soft pad is fixed to the top of the armrest, and arc-shaped guide blocks are fixed to the right sides of the front and rear sides of the armrest. A sliding rod for hand training is slidably connected between the two front arc-shaped guide blocks and between the two rear arc-shaped guide blocks, and a hole is opened in the middle of the sliding rod.

[0010] To further explain, the neck massage mechanism includes a guide sleeve, a guide rod, a screw, an elastic member, a fixed shaft, a swing frame, fan-shaped teeth and a massage ball. A fixed shaft is symmetrically fixed to the upper left side of the back plate, and a swing frame is rotatably mounted on the fixed shaft. A massage ball for massaging the patient's neck is fixed to the right end of the swing frame, and a fan-shaped tooth is fixed to the inner end of the swing frame. A guide sleeve is fixed to the middle of the upper left side of the back plate, and a guide rod is fixedly connected to the inner side of the lower part of the guide sleeve. A screw for driving the fan-shaped tooth to move to the left is slidably mounted on the guide rod, and the screw is meshed with the fan-shaped teeth. An elastic member is connected between the inner side of the screw and the lower part of the left side of the guide sleeve, and the elastic member is mounted on the guide rod.

[0011] Further description, it also includes an arc block, a sliding rod, a pedal, a baffle rod and a connecting block. An arc block is fixedly connected between the right sides of the front and rear sides of the arc frame. The inner side of the arc block is symmetrically provided with arc guide grooves. A sliding rod is slidably placed in the arc guide groove. A pedal for rehabilitation training of the patient's feet is fixedly connected to the top of the sliding rod. A connecting block is fixedly connected between the middle parts of the inner sides of the front and rear pedals. A baffle rod for limiting the patient's feet is fixedly connected between the outer sides of the left sides of the front and rear pedals.

[0012] Further description also includes a slide rail, a slider, a first guide wheel, a first ring, a first pull rope, a second guide wheel, a second ring, a second pull rope, an arc-shaped support block and an insertion rod. An arc-shaped support block is symmetrically fixed to the middle of the right side surface of the seat, and an insertion rod is placed between the front and rear arc-shaped support blocks. Second guide wheels are installed in the middle of the left and right sides of the bottom of the seat, and first guide wheels are installed in the middle of the top of the arc block and on the upper and lower sides of the right side surface. A slide rail is fixed to the middle of the right side of the top of the base, and a slider is placed in the slide rail in a sliding manner. A second pull rope for driving the slider to move left is fixed to the middle of the bottom of the insertion rod, and the tail end of the second pull rope is fixed by passing through the two second guide wheels and fixedly connected to the left side of the slider. A second ring for guiding the second pull rope is fixedly connected to the middle of the right side of the seat bottom, and the second ring is sleeved on the second pull rope. The first pull rope is fixed to the right side of the slider, and the tail end of the first pull rope is fixedly connected to the three first guide wheels and fixedly connected to the right side surface of the connecting block. The first ring for guiding the first pull rope is fixedly connected to the middle of the upper and lower sides of the right side surface of the arc block, and the two first rings are sleeved on the first pull rope.

[0013] Further description includes a return plate, a trigger block, a contact rod, a column spring, a push block, a contact block and a cross bar. A contact block is fixedly connected to the middle of the left side of the front side of the screw rod, a contact rod is slidably connected to the left side of the front side of the mounting block, a column spring is wound between the lower part of the contact rod and the lower part of the left side of the arc frame, a push block is fixedly connected to the top of the contact rod for driving the contact block to move to the left, a return plate is fixedly connected to the middle of the top left side of the base, a trigger block for driving the contact rod to move upward is slidably placed in the return plate, the inner inclined surface of the trigger block contacts the bottom end of the contact rod, a cross bar is fixedly connected to the middle of the lower part of the right side of the trigger block, and the right end of the cross bar is fixedly connected to the middle of the lower part of the left side of the slider.

[0014] Further description, it also includes a weight plate and a groove block. The front and rear ends of the sliding rod are fixedly connected with the groove blocks, and the groove block is fixedly sleeved with a weight plate for increasing the strength of hand training.

[0015] To further explain, a support plate is fixedly connected to the middle of the top of the back plate.

[0016] The present invention has significant improvements in that:

[0017] 1. The patient sits on a chair, places his arms on the hand training mechanism, and pulls the hand training mechanism up and down to perform rehabilitation training on the hands. Since both hands can be placed on the hand training mechanism, training can be performed at the same time. In this way, rehabilitation training can be performed on both hands at the same time, which is more convenient.

[0018] 2. When the patient is undergoing rehabilitation training for his hands and feet, the slider also drives the trigger block to move left and right through the cross bar, and the left and right movement of the trigger block drives the contact rod to move up and down, which makes the push block drive the contact block to move left and right, and the contact block drives the screw to move left and right, and the massage ball swings in and out to massage the patient's neck. In this way, while training the hands and feet, the neck can also be massaged to relax the body.

[0019] 3. Under the action of the weight plate, the sliding rod can be weighted, so that the patient needs to pull the sliding rod hard to move it up and down. In this way, the intensity of training can be increased, making the hand recover faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the hand training mechanism of the present invention.

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the neck massage mechanism of the present invention.

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of some components of the first type of the present invention.

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the second part of the components of the present invention.

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the third part of the components of the present invention.

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the trigger block of the present invention.

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure of the fourth type of parts and components of the present invention.

[0028] Description of reference numerals: 1_base, 2_arc frame, 3_seat, 4_armrest, 5_hand training mechanism, 51_cushion, 52_arc guide block, 53_sliding rod, 6_mounting block, 7_back plate, 8_neck massage mechanism, 81_guide sleeve, 82_guide rod, 83_screw, 84_elastic member, 85_fixed shaft, 86_swing frame, 87_sector teeth, 88_massage ball, 9_arc block, 10_arc guide groove, 11_sliding rod, 12 _pedal, 13_blocking rod, 14_connecting block, 15_slide rail, 16_slider, 17_first guide wheel, 18_first ring, 19_first pull rope, 20_second guide wheel, 21_second ring, 22_second pull rope, 23_arc support block, 24_insertion rod, 25_return plate, 26_trigger block, 27_contact rod, 271_column spring, 28_push block, 29_contact block, 30_cross bar, 31_counterweight plate, 32_groove block. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings, and embodiments of the present invention are given in conjunction with the accompanying drawings.

[0030] Example 1

[0031] A stretcher for hemiplegia training, comprising a base 1, an arc frame 2, a seat 3, an armrest 4, a hand training mechanism 5, a mounting block 6, a back plate 7 and a neck massage mechanism 8, see Figure 1-Figure 3As shown, an arc frame 2 is fixedly connected to the top of the base 1 through four rods, and a seat 3 is installed on the left side of the bottom of the arc frame 2 by welding. The patient can sit on the seat 3 for training, and armrests 4 are fixedly connected to the front and rear sides of the seat 3. A mounting block 6 is installed in the middle of the lower left side of the arc frame 2 by welding. A back panel 7 is fixedly connected to the right side of the mounting block 6, and a support plate is fixedly connected to the middle of the top of the back panel 7. A neck massage mechanism 8 is installed on the upper left side of the back panel 7. When the neck massage mechanism 8 is in operation, the neck massage mechanism 8 can massage the patient's neck. A hand training mechanism 5 is installed on the armrest 4. When the patient pulls the hand training mechanism 5 to operate, the hand training mechanism 5 can train the patient's hands.

[0032] The hand training mechanism 5 includes a soft pad 51, an arc-shaped guide block 52 and a sliding rod 53, see Figure 1 and Figure 2 As shown, a cushion 51 is fixed to the top of the armrest 4, and arc-shaped guide blocks 52 are installed on the right sides of the front and rear sides of the armrest 4 by welding. A sliding rod 53 is slidably connected between the two front arc-shaped guide blocks 52 and between the two rear arc-shaped guide blocks 52. A hole is opened in the middle of the sliding rod 53, and the operator can pull the sliding rod 53 to move the hand up and down for training.

[0033] The neck massage mechanism 8 includes a guide sleeve 81, a guide rod 82, a screw 83, an elastic member 84, a fixed shaft 85, a swing frame 86, a sector tooth 87 and a massage ball 88, see Figure 1 and Figure 3 As shown, a fixed shaft 85 is symmetrically installed on the upper left side of the back plate 7 by welding, and a swing frame 86 is rotatably mounted on the fixed shaft 85. A massage ball 88 is fixedly connected to the right end of the swing frame 86. When the massage ball 88 swings inward, the massage ball 88 can massage the patient's neck. A fan-shaped tooth 87 is fixedly connected to the inner end of the swing frame 86. A guide sleeve 81 is installed in the middle of the upper left side of the back plate 7 by welding, and a guide rod 82 is fixedly penetrated on the inner side of the lower part of the guide sleeve 81. A screw 83 is slidably mounted on the guide rod 82, and the screw 83 is meshed with the fan-shaped tooth 87. When the screw 83 moves to the left, the screw 83 can drive the fan-shaped tooth 87 to move to the left. An elastic member 84 is connected between the inner side of the screw 83 and the lower part of the left side of the guide sleeve 81, and the elastic member 84 is sleeved on the guide rod 82.

[0034] First, the patient sits on the seat 3 and leans on the backboard 7. Since a support plate is fixedly connected in the middle of the top of the backboard 7, the patient's head can lean comfortably. The patient's feet are placed on the arc frame 2, and the patient's neck is close to the neck massage mechanism 8. Then, the patient holds the hand training mechanism 5 with his hands, and the hand training mechanism 5 can be pulled to operate. The patient's hands are trained by continuously pulling the hand training mechanism 5. Since both hands pull the hand training mechanism 5 to operate, rehabilitation training can be performed on both hands at the same time without alternating hands for rehabilitation training. When the patient's hand training reaches the appropriate time, the hand training mechanism 5 is stopped from being pulled, and the neck massage mechanism 8 can be pulled to operate. The neck massage mechanism 8 operates to massage the patient's neck, which makes the patient's neck more comfortable and relaxed. When the patient's neck is massaged for the appropriate time, the neck massage mechanism 8 is stopped from being pulled, and the neck massage mechanism 8 stops massaging the patient's neck. The patient can then get up from the seat 3, and the patient's feet are out of contact with the arc frame 2.

[0035] When the patient sits on the chair 3 and leans on the backboard 7, he puts his arm on the cushion 51, holds the sliding rod 53 with his hand, and pulls the sliding rod 53 up and down. The patient trains his hand by continuously pulling the sliding rod 53 up and down, so that the hand recovers faster. Due to the effect of the cushion 51, the patient's hand is placed more comfortably. When the patient's hand training reaches a suitable time, he stops pulling the sliding rod 53 up and down, releases the sliding rod 53, and puts his arm down from the cushion 51.

[0036] When the patient pulls the screw rod 83 to move to the left, the elastic member 84 is compressed, the screw rod 83 moves to the left and drives the sector tooth 87 to move to the left, the sector tooth 87 moves to the left and drives the inner end of the swing frame 86 to swing outward, the inner end of the swing frame 86 swings outward so that the right end swings inward, the right end of the swing frame 86 swings inward and drives the massage ball 88 to swing inward, the massage ball 88 swings inward and contacts the patient's neck, and the massage ball 88 massages the patient's neck, and then the screw rod 83 is loosened, due to the action of the elastic member 84 The screw rod 83 moves rightward and resets, driving the sector tooth 87 to move rightward and reset, driving the inner end of the swing frame 86 to swing inward, the inner end of the swing frame 86 swings inward to make the right end swing outward, the right end of the swing frame 86 swings outward to drive the massage ball 88 to swing outward, and the massage ball 88 swings outward and breaks contact with the patient's neck, and so on and so forth, continuously pulling the screw rod 83 to move leftward and then releasing it, can make the massage ball 88 continuously swing inward and outward to massage the patient's neck. When the patient's neck is massaged for a suitable time, stop pulling the screw rod 83, and the massage ball 88 stops swinging inward and outward.

[0037] Example 2

[0038] On the basis of embodiment 1, it also includes an arc block 9, a slide bar 11, a pedal 12, a stop bar 13 and a connecting block 14, see Figure 1 and Figure 4 As shown, an arc block 9 is installed between the right sides of the front and rear sides of the arc frame 2 by welding, and an arc guide groove 10 is symmetrically opened on the inner side of the arc block 9. A slide rod 11 is slidably placed in the arc guide groove 10, and a pedal 12 is installed on the top of the slide rod 11 by welding. The patient can put his feet on the pedal 12 for foot rehabilitation training, a connecting block 14 is fixedly connected between the middle parts of the inner sides of the front and rear pedals 12, and a blocking rod 13 is fixedly connected between the outer sides of the left sides of the front and rear pedals 12, and the blocking rod 13 can limit the patient's feet.

[0039] The device also includes a slide rail 15, a slider 16, a first guide wheel 17, a first ring 18, a first pull rope 19, a second guide wheel 20, a second ring 21, a second pull rope 22, an arc-shaped support block 23 and an insertion rod 24, see Figure 1 and Figure 5 As shown, an arc-shaped support block 23 is installed in the middle of the right side of the seat 3 in a front-to-back symmetrical manner through welding connection, an insertion rod 24 is placed between the arc-shaped support blocks 23 on the front and rear sides, second guide wheels 20 are installed in the middle of the left and right sides of the bottom of the seat 3, the first guide wheels 17 are installed in the middle of the top of the arc block 9 and the upper and lower sides of the right side, a slide rail 15 is fixedly connected to the middle of the top right side of the base 1, a slider 16 is slidably placed in the slide rail 15, a second pull rope 22 is fixedly connected to the middle of the bottom of the insertion rod 24, the tail end of the second pull rope 22 passes through the two second guide wheels 20 and is fixedly connected to the left side of the slider 16, when the second pull rope 22 moves upward When moving, the second pull rope 22 can drive the slider 16 to move to the left. A second ring 21 is installed in the middle of the right side of the bottom of the seat 3 by welding. The second ring 21 is sleeved on the second pull rope 22. The second ring 21 can guide the second pull rope 22. The right side of the slider 16 is fixedly connected to the first pull rope 19. The tail end of the first pull rope 19 passes through the three first guide wheels 17 and is fixedly connected to the right side of the connecting block 14. The first rings 18 are fixedly connected to the middle of the upper and lower sides of the right side of the arc block 9. The two first rings 18 are sleeved on the first pull rope 19. The first ring 18 can guide the first pull rope 19.

[0040] When the patient sits on the chair 3, he can put his feet on the pedal 12, the stopper 13 limits the patient's feet, and the pedal 12 is pushed upward by the foot. The slide bar 11 guides the pedal 12, and the pedal 12 moves upward to drive the connecting block 14 to move upward. When the pedal 12 moves upward to a suitable position, the pedal 12 is pushed downward to reset by the foot, and the pedal 12 moves downward to reset and drives the connecting block 14 to move downward to reset. This is repeated, and the pedal 12 is continuously pushed up and down to perform rehabilitation training on the foot, so that the foot recovers faster. When the patient's foot is trained to a suitable time, stop pushing the pedal 12 up and down, and put the foot down from the pedal 12. In this way, rehabilitation training can be performed on the foot.

[0041] First, the patient pulls the insertion rod 24 upward so that the insertion rod 24 is inserted between the holes of the two sliding rods 53, and then pulls the sliding rod 53 upward. The upward movement of the sliding rod 53 drives the insertion rod 24 upward. The upward movement of the insertion rod 24 drives the second pull rope 22 upward. The second pull rope 22 moves upward and drives the slider 16 to move leftward through the two second guide wheels 20. The slider 16 moves leftward and drives the first pull rope 19 to move leftward. The first pull rope 19 moves leftward and drives the connecting block 14 upward through the three first guide wheels 17. The upward movement of the connecting block 14 drives the pedal 12 upward. The upward movement of the pedal 12 drives the patient's foot upward, and the blocking rod 13 stops the patient's foot. The patient's foot is limited to prevent the patient's foot from being out of contact with the pedal 12, and then the sliding rod 53 is pulled downward to reset. The sliding rod 53 moves downward to drive the insertion rod 24 to move downward. The insertion rod 24 moves downward to loosen the second pull rope 22. At this time, the patient's foot drives the pedal 12 to move downward to reset. The pedal 12 moves downward to reset and drives the connecting block 14 to move downward to reset. The connecting block 14 moves downward to reset and drives the first pull rope 19 to move downward. The first pull rope 19 moves downward and drives the slider 16 to move rightward to reset through the three first guide wheels 17. The slider 16 moves rightward to drive the second pull rope 22 to move rightward to reset. This is repeated, and rehabilitation training can be performed on the feet while training the hands. When the patient's hands and feet are trained to the appropriate time, stop pulling the sliding rod 53 up and down, and the sliding rod 53 stops driving the insertion rod 24 up and down, so that the insertion rod 24 is out of contact with the hole of the sliding rod 53, and the insertion rod 24 is placed back on the two arc-shaped support blocks 23. In this way, rehabilitation training can be performed on the hands and feet at the same time.

[0042] Example 3

[0043] On the basis of the embodiment 1 and the embodiment 2, it also includes a return plate 25, a trigger block 26, a contact rod 27, a column spring 271, a push block 28, a contact block 29 and a cross bar 30, see Figure 6 and Figure 7 As shown, a contact block 29 is fixedly connected to the middle of the left side of the front side of the screw rod 83, and a contact rod 27 is slidably connected to the left part of the front side of the mounting block 6. A column spring 271 is wound between the lower part of the contact rod 27 and the lower part of the outer left side of the arc frame 2. A push block 28 is installed on the top of the contact rod 27 by welding. When the push block 28 moves upward, the push block 28 can drive the contact block 29 to move to the left. A return plate 25 is installed in the middle of the left side of the top of the base 1 by welding. A trigger block 26 is slidably placed in the return plate 25. The inner inclined surface of the trigger block 26 contacts the bottom end of the contact rod 27. When the trigger block 26 moves to the left, the trigger block 26 can drive the contact rod 27 to move upward. A cross bar 30 is fixedly connected to the middle of the lower part of the right side of the trigger block 26, and the right end of the cross bar 30 is fixedly connected to the middle of the lower part of the left side of the slider 16.

[0044] Also includes a counterweight plate 31 and a groove block 32, see Figure 8 As shown, both front and rear ends of the sliding rod 53 are installed with groove blocks 32 by welding, and a weight plate 31 is fixedly mounted on the groove block 32, and the weight plate 31 can increase the strength of hand training.

[0045] When the slider 16 moves left and right, the slider 16 also drives the cross bar 30 to move left and right. The cross bar 30 moves left and right, driving the trigger block 26 to move left and right. When the trigger block 26 moves to the left, the trigger block 26 drives the contact rod 27 to move upward, the column spring 271 is compressed, the contact rod 27 moves upward, drives the push block 28 to move upward, the push block 28 moves upward and contacts the contact block 29, the push block 28 drives the contact block 29 to move left, the contact block 29 moves left and drives the screw 83 to move left, which makes the massage ball 88 swing inward to massage the patient's neck. When the push block 28 continues to move upward without limiting the contact block 29, the spring Due to the function of the member 84, the screw rod 83 moves to the left and resets, driving the contact block 29 to move to the left and reset, and the massage ball 88 also swings outward and resets. The push block 28 continues to move upward and drives the contact block 29 to move left and right, so that the massage ball 88 continuously swings inward and outward to massage the patient's neck. When the trigger block 26 moves to the right and resets, the trigger block 26 does not limit the contact rod 27. Due to the function of the column spring 271, the contact rod 27 moves downward and resets, driving the push block 28 to move downward and reset. The push block 28 moves downward and resets again and drives the contact block 29 to move left and right, so that the massage ball 88 massages the patient's neck again. When the slider 16 stops moving left and right, the slider 16 stops driving the cross bar 30 to move left and right, the cross bar 30 stops driving the trigger block 26 to move left and right, the trigger block 26 stops driving the contact rod 27 to move up and down, the contact rod 27 stops driving the push block 28 to move up and down, the push block 28 stops driving the contact block 29 to move left and right, and the massage ball 88 also stops moving inward and outward. In this way, while training the hands and feet, the neck can also be massaged to relax the body.

[0046] When the patient pulls the insertion rod 24 to move upward to a suitable position, the insertion rod 24 is inserted into the groove block 32. Then, when the patient pulls the sliding rod 53 to move up and down, the sliding rod 53 also drives the groove block 32 to move up and down. The groove block 32 moves up and down and drives the weight plate 31 to move up and down. The weight plate 31 requires the patient's hand to perform rehabilitation training more vigorously. The groove block 32 moves up and down and also drives the insertion rod 24 to move up and down, which makes the pedal 12 drive the patient's foot to move up and down. When the patient stops pulling the sliding rod 53 to move up and down, the sliding rod 53 stops driving the groove block 32 to move up and down, the groove block 32 stops driving the weight plate 31 to move up and down, and the groove block 32 also stops driving the insertion rod 24 to move up and down, and the insertion rod 24 is removed from the groove block 32 and put back on the arc support block 23. In this way, the intensity of the training can be increased, so that the hand can be rehabilitated faster.

[0047] Finally, it is necessary to point out that the above content is only used to help understand the technical solution of the present invention and cannot be understood as limiting the scope of protection of the present invention; non-essential improvements and adjustments made by technical personnel in the field of technology based on the above content of the present invention are all within the scope of protection required by the present invention.

Claims

1. A stretcher for hemiplegia training, comprising a base (1), an arc frame (2), a seat (3), an armrest (4), a mounting block (6) and a back plate (7), wherein the top of the base (1) is fixedly connected to the arc frame (2) via four rods, a seat (3) for patients to sit and train is fixedly connected to the left side of the bottom of the arc frame (2), the armrest (4) is fixedly connected to the front and rear sides of the seat (3), a mounting block (6) is fixedly connected to the middle of the lower part of the left side of the arc frame (2), and the back plate (7) is fixedly connected to the right side of the mounting block (6), characterized in that: It also includes a hand training mechanism (5), and the hand training mechanism (5) for training the patient's hands is installed on the armrest (4); It also comprises an arc block (9), a slide bar (11), a pedal (12), a stop bar (13) and a connecting block (14); the arc block (9) is fixedly connected between the right sides of the front and rear side surfaces in the arc frame (2); an arc guide groove (10) is symmetrically opened on the inner side surface of the arc block (9); a slide bar (11) is slidably placed in the arc guide groove (10); a pedal (12) for performing rehabilitation training on a patient's foot is fixedly connected to the top of the slide bar (11); a connecting block (14) is fixedly connected between the middle parts of the inner side surfaces of the front and rear side pedals (12); and a stop bar (13) for limiting the position of a patient's foot is fixedly connected between the outer sides of the left sides of the front and rear side pedals (12); It also includes a slide rail (15), a slider (16), a first guide wheel (17), a first ring (18), a first pull rope (19), a second guide wheel (20), a second ring (21), a second pull rope (22), an arc-shaped support block (23) and an insertion rod (24). The middle of the right side of the seat (3) is symmetrically fixed with an arc-shaped support block (23) in the front and rear directions. An insertion rod (24) is placed between the arc-shaped support blocks (23) on the front and rear sides. The second guide wheels (20) are installed in the middle of the left and right sides of the bottom of the seat (3). The first guide wheels (17) are installed in the middle of the top of the arc block (9) and on both the upper and lower sides of the right side. The slide rail (15) is fixed in the middle of the top right side of the base (1). The slider (16) is slidably placed in the slide rail (15). The bottom of the insertion rod (24) A second pull rope (22) is fixedly connected in the middle for driving the slider (16) to move leftward, the tail end of the second pull rope (22) passes over two second guide wheels (20) and is fixedly connected to the left side of the slider (16), a second ring (21) is fixedly connected in the middle of the right side of the bottom of the seat (3) for guiding the second pull rope (22), the second ring (21) is sleeved on the second pull rope (22), a first pull rope (19) is fixedly connected to the right side of the slider (16), the tail end of the first pull rope (19) passes over three first guide wheels (17) and is fixedly connected to the right side of the connecting block (14), and first rings (18) are fixedly connected in the middle of the upper and lower sides of the right side of the arc block (9) for guiding the first pull rope (19), and the two first rings (18) are sleeved on the first pull rope (19).

2. A stretching device for hemiplegia training according to claim 1, characterized in that: It also includes a neck massage mechanism (8), and the neck massage mechanism (8) for massaging the patient's neck is installed on the upper portion of the left side surface of the back plate (7).

3. A stretching device for hemiplegia training according to claim 2, characterized in that: The hand training mechanism (5) comprises a soft pad (51), an arc-shaped guide block (52) and a sliding rod (53). The soft pad (51) is fixedly connected to the top of the armrest (4). The right sides of the front and rear sides of the armrest (4) are fixedly connected to the arc-shaped guide blocks (52). The sliding rod (53) for hand training is slidably connected between the two front arc-shaped guide blocks (52) and between the two rear arc-shaped guide blocks (52). The sliding rod (53) has a hole in the middle.

4. A stretching device for hemiplegia training according to claim 3, characterized in that: The neck massage mechanism (8) comprises a guide sleeve (81), a guide rod (82), a screw rod (83), an elastic member (84), a fixed shaft (85), a swing frame (86), a sector tooth (87) and a massage ball (88). The upper left side surface of the back plate (7) is symmetrically fixed with the fixed shaft (85) in the front and rear directions. The fixed shaft (85) is rotatably mounted with the swing frame (86). The right end of the swing frame (86) is fixed with a massage ball (88) for massaging the patient's neck. The inner end of the swing frame (86) is A sector tooth (87) is fixedly connected, a guide sleeve (81) is fixedly connected to the middle of the upper left side of the back plate (7), a guide rod (82) is fixedly connected to the inner side of the lower part of the guide sleeve (81), a screw rod (83) for driving the sector tooth (87) to move leftward is slidably mounted on the guide rod (82), the screw rod (83) is meshed with the sector tooth (87), an elastic member (84) is connected between the inner side of the screw rod (83) and the lower part of the inner left side of the guide sleeve (81), and the elastic member (84) is sleeved on the guide rod (82).

5. A stretching device for hemiplegia training according to claim 4, characterized in that: It also includes a return plate (25), a trigger block (26), a contact rod (27), a column spring (271), a push block (28), a contact block (29) and a cross bar (30), the contact block (29) is fixedly connected to the middle of the left side of the front side of the screw rod (83), the contact rod (27) is slidably connected to the left side of the front side of the mounting block (6), the column spring (271) is wound between the lower part of the contact rod (27) and the lower part of the outer left side of the arc frame (2), and the top of the contact rod (27) is fixedly connected to the useful A push block (28) is fixedly connected to the middle of the left side of the top of the base (1), and a trigger block (26) is slidably placed in the return plate (25) for driving the contact rod (27) to move upward. The inner inclined surface of the trigger block (26) contacts the bottom end of the contact rod (27). A cross bar (30) is fixedly connected to the middle of the lower right side of the trigger block (26). The right end of the cross bar (30) is fixedly connected to the middle of the lower left side of the slider (16).

6. A stretching device for hemiplegia training according to claim 5, characterized in that: It also includes a weight plate (31) and a groove block (32). The groove blocks (32) are fixedly connected to the front and rear ends of the sliding rod (53). The weight plate (31) for increasing the strength of hand training is fixedly mounted on the groove block (32).

7. A stretching device for hemiplegia training according to claim 6, characterized in that: A support plate is fixedly connected to the middle of the top of the back plate (7).

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