Rhythmicity resistance feedback training device for children tourette syndrome

Abstract

The invention discloses a rhythmicity resistance feedback training device for children tourette syndrome, comprising a glass tube, the bottom of the glass tube is connected with a flow guide pipeline, one end of the flow guide pipeline away from the glass tube is connected with a piston cylinder, and the center of the top of the piston cylinder is slidably connected with a piston assembly in a penetrating manner; a floating ball assembly is arranged in the top end of the glass tube; a friction assembly is arranged between the piston cylinder and the piston assembly, and pressure adjusting pieces are arranged at the top and the bottom of the friction assembly. When a user lies on the sliding seat, holds the T-shaped rod with two hands and bends knees, the T-shaped rod is pushed downwards, the piston plate presses water in the piston cylinder into the lower half part of the glass tube, the water in the lower half part of the glass tube penetrates through the water spraying pipe to be sprayed to the floating ball body along with the increase of the hydraulic pressure of the lower half part of the glass tube, the floating ball body floats upwards, and the speed of pushing the T-shaped rod downwards is higher. The higher the water flow sprayed by the water spraying pipe is, the higher the floating height of the floating ball body is, and therefore the children can keep the exercise interest.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, specifically to a rhythmic resistance feedback training device for children with Tourette syndrome. Background Technology

[0002] Childhood tic disorder is a neurodevelopmental disorder primarily characterized by involuntary muscle tics (such as blinking or shoulder shrugging) or vocal tics (such as throat clearing or making strange noises). It is most common in children aged 5-8 years, and most cases improve with age. Some more severe cases may also involve limb tics. Treatment involves not only medication but also rehabilitation training to help children control their muscles. During these training sessions, the rhythmic changes in physiological impedance (such as respiration and muscle activity) are monitored, and the data is converted into visual or audible signals to help patients regulate their physiological functions autonomously.

[0003] Conventional rehabilitation training for children with this condition typically involves various forms of gymnastics and swimming. However, this approach makes it difficult to control the intensity of the exercise, maintain the child's interest, and lead to resistance during prolonged sessions. This makes it challenging to ensure consistent training time and ultimately affects the effectiveness of the treatment. Further improvements are needed. Summary of the Invention

[0004] The purpose of this invention is to provide a rhythmic resistance feedback training device for children with tic disorders, so as to solve the problems mentioned in the background art.

[0005] This invention provides the following technical solution: a rhythmic resistance feedback training device for childhood tic disorders, comprising a glass tube, a guide pipe connected to the bottom of the glass tube, a piston cylinder connected to the end of the guide pipe away from the glass tube, a piston assembly slidably connected through the center of the top of the piston cylinder, and a float assembly disposed inside the top of the glass tube; a friction assembly disposed between the piston cylinder and the piston assembly, and pressure adjusting components disposed at the top and bottom of the friction assembly; further comprising an arched frame disposed on the right side of the piston cylinder, the left half of the arched frame being inclined, and a sliding seat slidably connected to the left half of the arched frame.

[0006] Furthermore, the guide pipe includes a partition bucket fixedly installed on the inner wall of the middle part of the glass tube, a water spray pipe fixedly installed through the center of the partition bucket, a drain pipe fixedly installed at the bottom of the glass tube, the end of the drain pipe away from the glass tube fixedly installed on the left side of the bottom of the piston cylinder, a water inlet pipe fixedly installed at the bottom of the partition bucket, the water inlet pipe passing through the bottom of the glass tube and fixedly installed on the left side of the bottom of the piston cylinder, and a one-way valve is provided on both the drain pipe and the water inlet pipe.

[0007] Furthermore, the float assembly includes a sealing plug fixedly installed on the top of the glass tube, a guide cylinder fixedly installed at the bottom center of the sealing plug, the guide cylinder being located directly above the water spray pipe, a water inlet hole penetrating through the bottom center of the guide cylinder, a float body disposed inside the guide cylinder, and a flow guide groove arrayed through the circumference of the guide cylinder; an vent hole penetrating through the top center of the sealing plug, an vent valve and a protective cover fixedly installed at the top center of the sealing plug, the protective cover covering the outside of the vent valve.

[0008] Furthermore, a limiting ring is fixedly installed on the inner wall of the lower half of the piston cylinder, the limiting ring being located above the right end of the guide pipe, and two partitions are fixedly installed on the inner wall of the upper half of the piston cylinder, with sliding grooves arranged in an array through the partitions.

[0009] Furthermore, the piston assembly includes a T-shaped rod that is slidably connected through the center of the piston cylinder. A piston plate is fixedly installed at the bottom end of the T-shaped rod. The piston plate is slidably connected inside the piston cylinder. An arc-shaped pressure plate is fixedly arranged on the top edge of the piston plate. An mounting plate is fixedly installed on the upper half of the T-shaped rod. An arc-shaped pressure plate is fixedly arranged on the bottom edge of the mounting plate. The arc-shaped pressure plate and the arc-shaped pressure plate are mirror images of each other, and both arc-shaped pressure plates have inclined surfaces on opposite sides.

[0010] Furthermore, the friction assembly includes a slider that is slidably connected through the partition plate, a sliding rod that is slidably connected through the center of the side of the slider, the sliding rod being arranged radially along the piston cylinder, a friction block being fixedly installed at one end of the sliding rod facing the center of the piston cylinder, a spring being fixedly installed between the friction block and the slider, and protruding posts being fixedly installed at the top and bottom of the slider.

[0011] Furthermore, the pressure regulating component includes a turntable, a second spring is provided between the turntable and the top of the piston cylinder or the bottom of the partition plate, an array of inclined protrusions are fixed on the edge of the turntable away from the friction assembly, an inclined surface is provided on the side of the inclined protrusions away from the turntable, an array of inclined grooves are provided through the surface of the turntable, an array of sliding columns are fixed on the circumferential surface of the turntable, two layers of guide grooves are provided through the circumferential surface of the piston cylinder, the sliding columns are slidably connected in the guide grooves, and a reverse transmission component is provided on the outer side of the two turntables.

[0012] Furthermore, each layer of the guide groove includes an array of arc-shaped grooves that are opened through the circumference of the piston cylinder. Straight grooves are arrayed on the inner walls of the opposite sides of the arc-shaped grooves of both layers. Along the clockwise direction, the front side wall at the connection between the straight groove and the arc-shaped groove is provided with an inclined chamfer.

[0013] Furthermore, the reverse transmission component includes a rotating cylinder rotatably connected to the outer side of the upper half of the piston cylinder. Two clamping rings are fixedly installed on the outer wall of the upper half of the piston cylinder, and the two clamping rings are respectively attached to the bottom wall and top wall of the rotating cylinder. A slide rail is fixedly arranged in an array on the inner wall of the rotating cylinder. The slide rail is parallel to the axis of the rotating cylinder. Two sliding rings are slidably connected on the slide rail. A sliding column is fixedly installed on the inner wall of the sliding ring. Gears are rotatably connected in an array inside the rotating cylinder. A rack is fixedly arranged in an array on the circumferential surface of one of the sliding rings, and a rack is fixedly arranged in an array on the circumferential surface of the other sliding ring. The racks are respectively meshed on both sides of the gear.

[0014] Furthermore, two sliding sleeves are fixedly installed at the bottom of the slide block, and the sliding sleeves are slidably connected to the arched frame. Two guide rods are fixedly installed between the two sliding sleeves, and an avoidance window is provided through the middle of the opposite side of the two sliding sleeves. A threaded rod is rotatably connected to the bottom of the slide block. The front and rear half of the threaded rod have opposite thread directions. Two sliding plates are threadedly connected to the threaded rod. Springs are fixedly installed on the opposite side of the two sliding plates. A friction strip is fixedly installed on the side of the springs away from the sliding plates. The sliding plates and the friction strip are slidably connected to the guide rods. The friction strip passes through the avoidance window and fits against the arched frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: This rhythmic resistance feedback training device for children with tic disorders involves lying supine on a slide seat, holding the T-shaped bar with both hands, and pushing the T-shaped bar downwards while bending the knees. The piston plate forces the water in the piston cylinder into the lower half of the glass tube. As the hydraulic pressure in the lower half of the glass tube increases, the water in the lower half of the glass tube is sprayed through the water spray pipe onto the float body, causing the float body to float upwards. The faster the T-shaped bar is pushed downwards, the higher the water flow from the water spray pipe, and the higher the float body floats, thus maintaining the child's interest in exercise. By observing the resistance level when pushing the T-bar each time, it's possible to determine whether the sliding resistance of the T-bar needs to be adjusted. When it's necessary to increase the sliding resistance, pull the T-bar to slide the piston plate to the top of the piston cylinder, causing the pair of inclined protrusions on the arc-shaped pressure plate to press against it. When it's necessary to decrease the sliding resistance, push the T-bar downwards, causing the second arc-shaped pressure plate to press against the inclined protrusions. This allows for adjustment of the resistance level during arm exercises. By rotating the threaded rod, the two sliding plates can be moved towards or away from each other, adjusting the compressed length of the spring and thus controlling the pressure between the friction strip and the arched frame, thereby controlling the friction force when the slide block slides. This allows for adjustment of the resistance level during leg exercises. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the front cross-sectional structure of the present invention; Figure 3 This is a three-dimensional structural diagram of the float assembly of the present invention; Figure 4 This is a three-dimensional structural diagram of the pressure regulating component and piston cylinder of the present invention; Figure 5 This is a three-dimensional structural diagram of the reverse transmission component in the pressure regulating component of the present invention; Figure 6 This is a schematic diagram of the guide groove structure in the pressure regulating component of the present invention; Figure 7 This is a three-dimensional structural diagram of the piston cylinder, piston assembly, and pressure regulating component of the present invention. Figure 8 This is a three-dimensional structural diagram of the piston cylinder and piston assembly of the present invention; Figure 9 This is a three-dimensional structural diagram of the friction assembly and pressure regulating component of the present invention; Figure 10 For the present invention Figure 6 Enlarged structural diagram of section A in the middle; Figure 11 This is a three-dimensional structural diagram of the slide of the present invention.

[0017] In the diagram: 100, glass tube; 200, flow guide pipe; 300, piston cylinder; 400, piston assembly; 500, float assembly; 600, friction assembly; 700, pressure regulating component; 800, arched frame; 900, slide. 201. Divider; 202. Spray pipe; 203. Drain pipe; 204. Inlet pipe; 205. Check valve; 301. Limiting ring; 302. Partition plate; 303. Slide groove; 401. T-shaped rod; 402. Piston plate; 403. Arc-shaped pressure plate one; 404. Mounting plate; 405. Arc-shaped pressure plate two; 501. Sealing plug; 502. Guide tube; 503. Water inlet; 504. Float body; 505. Flow guide groove; 506. Vent hole; 507. Vent valve; 508. Protective cover; 601. Slider; 602. Sliding rod; 603. Friction block; 604. Spring 1; 605. Protruding post; 701. Turntable; 702. Spring 2; 703. Inclined tooth; 704. Inclined groove; 705. Sliding post; 706. Guide groove; 707. Rotary cylinder; 708. Clamping ring; 709. Slide rail; 710. Sliding ring; 711. Gear; 712. Rack 1; 713. Rack 2; 7061. Arc groove; 7062. Straight groove; 7063. Inclined chamfer; 901. Sliding sleeve; 902. Guide rod; 903. Clearance window; 904. Threaded rod; 905. Sliding plate; 906. Spring 3; 907. Friction strip. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-2 This invention provides a technical solution: a rhythmic resistance feedback training device for children with tic disorders, comprising a glass tube 100, a guide pipe 200 connected to the bottom of the glass tube 100, a piston cylinder 300 connected to the end of the guide pipe 200 away from the glass tube 100, a piston assembly 400 slidably connected through the center of the top of the piston cylinder 300, a float assembly 500 disposed inside the top of the glass tube 100; a friction assembly 600 disposed between the piston cylinder 300 and the piston assembly 400, with pressure adjusting components 700 disposed at the top and bottom of the friction assembly 600; and an arched frame 800 disposed on the right side of the piston cylinder 300, the left half of the arched frame 800 being inclined, and a slide seat 900 slidably connected to the left half of the arched frame 800.

[0020] Please see Figure 2 The guide pipe 200 includes a dividing hopper 201 fixedly installed on the inner wall of the middle part of the glass tube 100, which divides the glass tube 100 into upper and lower parts. The lower half of the glass tube 100 and the piston cylinder 300 are filled with water. A water spray pipe 202 is fixedly installed through the center of the dividing hopper 201. A drain pipe 203 is fixedly installed at the bottom of the glass tube 100. The end of the drain pipe 203 away from the glass tube 100 is fixedly installed on the left side of the bottom of the piston cylinder 300. A water inlet pipe 204 is fixedly installed at the bottom of the dividing hopper 201. The water inlet pipe 204 passes through the bottom of the glass tube 100 and is fixedly installed on the left side of the bottom of the piston cylinder 300. A one-way valve 205 is provided on both the drain pipe 203 and the water inlet pipe 204. By setting the one-way valve 205, water in the upper part of the glass tube 100 can pass through the inlet pipe 204 into the piston cylinder 300, and water in the piston cylinder 300 can pass through the drain pipe 203 into the lower part of the glass tube 100.

[0021] The piston assembly 400 is pushed downwards, causing the water in the piston cylinder 300 to pass through the drain pipe 203 and enter the lower half of the glass tube 100. As the hydraulic pressure in the lower half of the glass tube 100 increases, the water in the lower half of the glass tube 100 is sprayed through the spray pipe 202 to the float assembly 500. Then, the water in the upper half of the glass tube 100 flows into the separator hopper 201. As the amount of water in the upper half of the glass tube 100 increases, the air pressure in the upper half of the glass tube 100 increases, thereby expelling some of the air in the upper half of the glass tube 100 through the float assembly 500, maintaining a constant pressure in the upper half of the glass tube 100. Then, the piston assembly 400 is pulled upwards, creating a negative pressure inside the piston cylinder 300, which draws the water inside the separator 201 into the piston cylinder 300. As the water in the upper half of the glass tube 100 decreases, the upper half of the glass tube 100 becomes negatively pressured, thereby drawing the water in the lower half of the glass tube 100 into the upper half of the glass tube 100 through the water spray pipe 202. During this process, the water spray pipe 202 sprays water onto the float assembly 500 again.

[0022] Please see Figures 7-8 A limiting ring 301 is fixedly installed on the inner wall of the lower half of the piston cylinder 300. The limiting ring 301 is located above the right end of the guide pipe 200. Two baffles 302 are fixedly installed on the inner wall of the upper half of the piston cylinder 300. Slide grooves 303 are arrayed and penetrated on the baffles 302. The slide grooves 303 are arranged radially along the piston cylinder 300. The piston assembly 400 includes a T-shaped rod 401 that is slidably connected through the center of the piston cylinder 300. The T-shaped rod 401 is T-shaped, and a piston plate 402 is fixedly installed at the bottom end of the T-shaped rod 401. The piston plate 402 is slidably connected inside the piston cylinder 300. An arc-shaped pressure plate 403 is fixedly arranged in an array on the top edge of the piston plate 402. An mounting plate 404 is fixedly installed on the upper half of the T-shaped rod 401, and an arc-shaped pressure plate 405 is fixedly arranged in an array on the bottom edge of the mounting plate 404. The arc-shaped pressure plate 403 and the arc-shaped pressure plate 405 are mirror images of each other, and each of the arc-shaped pressure plate 403 and the arc-shaped pressure plate 405 has an inclined surface on its opposite side. The limiting ring 301 prevents the piston plate 402 from moving below the right end of the drain pipe 203 and the inlet pipe 204.

[0023] Please see Figures 2-3The float assembly 500 includes a sealing plug 501 fixedly installed on the top of the glass tube 100. A guide cylinder 502 is fixedly installed at the bottom center of the sealing plug 501. The guide cylinder 502 is located directly above the water spray pipe 202. A water inlet hole 503 is opened through the bottom center of the guide cylinder 502. A float body 504 is disposed inside the guide cylinder 502. Water sprayed upward from the water spray pipe 202 can pass through the water inlet hole 503 and act on the float body 504, causing the float body 504 to float upward. A guide groove 505 is arrayed through the circumference of the guide cylinder 502, so that water entering the guide cylinder 502 can flow downward through the guide groove 505 into the separator hopper 201. A vent hole 506 is provided through the center of the top of the sealing plug 501. An vent valve 507 and a protective cover 508 are fixedly installed at the center of the top of the sealing plug 501. The protective cover 508 covers the outside of the vent valve 507. The vent valve 507 is duckbill-shaped and made of rubber. The bottom opening of the vent valve 507 is circular, and the top of the vent valve 507 has an "I"-shaped slit. When water in the lower half of the glass tube 100 passes through the spray pipe 202 and enters the upper half of the glass tube 100, the air pressure in the upper half of the glass tube 100 increases, opening the slit at the top of the vent valve 507 and thus expelling the air from the upper half of the glass tube 100. When the air pressure in the upper half of the glass tube 100 decreases, the external atmospheric pressure seals the slit at the top of the vent valve 507.

[0024] Please see Figure 9 The friction assembly 600 includes a slider 601 slidably connected within a partition 302. A slide rod 602 is slidably connected through the center of the side of the slider 601. The slide rod 602 is radially arranged along the piston cylinder 300. A friction block 603 is fixedly installed at one end of the slide rod 602 facing the center of the piston cylinder 300. Two partitions 302 respectively clamp the upper and lower sides of the friction block 603. A spring 604 is fixedly installed between the friction block 603 and the slider 601. Protrusions 605 are fixedly installed at the top and bottom of the slider 601. The slider 601 is driven to slide inward along the slide groove 303 by the pressure adjusting component 700, compressing the spring 604, thereby increasing the pressure between the friction block 603 and the T-shaped rod 401, and thus increasing the friction force when the T-shaped rod 401 slides. Similarly, when the slider 601 is driven to slide outward along the slide groove 303 by the pressure adjusting component 700, the friction force when the T-shaped rod 401 slides decreases.

[0025] Please see Figures 4-10The pressure regulating component 700 includes a turntable 701. A spring 702 is disposed between the turntable 701 and the top of the piston cylinder 300 or the bottom of the partition 302. An array of inclined protrusions 703 are fixed on the edge of the turntable 701 away from the friction assembly 600. An inclined surface is disposed on the side of the inclined protrusions 703 away from the turntable 701. An array of inclined grooves 704 are formed through the surface of the turntable 701. A sliding column 705 is fixed in an array on the circumference of the turntable 701. Two layers of guide grooves 706 are formed through the circumference of the piston cylinder 300, and the two layers of guide grooves 706 are arranged in a mirror image. Each layer of guide grooves 706 includes an array of arc-shaped grooves 7061 formed through the circumference of the piston cylinder 300. A straight groove 7062 is formed in an array on the inner wall of the opposite side of the two layers of arc-shaped grooves 7061. An inclined chamfer 7063 is provided on the front side wall at the connection between the straight groove 7062 and the arc-shaped groove 7061 in a clockwise direction. The sliding column 705 is slidably connected in the guide groove 706, and the two turntables 701 are provided with reverse transmission components on their outer sides.

[0026] When the T-shaped rod 401 is pulled upward, the arc-shaped pressure plate 403 pushes the inclined tooth 703 and the turntable 701 upward, the spring 702 is compressed, and the sliding column 705 enters the arc-shaped groove 7061 along the straight groove 7062. Then, the inclined tooth 703 rotates counterclockwise under the squeezing action of the arc-shaped pressure plate 403. When the inclined surfaces of the inclined tooth 703 and the arc-shaped pressure plate 403 are completely overlapped, the sliding column 705 moves above the inclined chamfer 7063. Then, when the T-shaped rod 401 moves downward, the arc-shaped pressure plate 403 separates from the inclined tooth 703, the turntable 701 moves away from the partition 302 under the elastic action of the spring 702, the sliding column 705 slides along the inclined chamfer 7063, the turntable 701 rotates counterclockwise again, and then the sliding column 705 slides downward along the straight groove 7062, and the turntable 701 stops rotating. As the T-shaped rod 401 moves downward, the sliding column 705 presses down against the inclined protrusion 703, causing the sliding column 705 to slide from the straight groove 7062 into the arc groove 7061. The turntable 701 rotates clockwise, causing the sliding column 705 to slide onto the inclined chamfer 7063. Then, the T-shaped rod 401 moves upward, and the sliding column 705 slides along the inclined chamfer 7063. The turntable 701 rotates clockwise again, and then slides into the straight groove 7062, where it remains stationary.

[0027] Please see Figures 4-10The reverse transmission component includes a rotating cylinder 707 rotatably connected to the outer side of the upper half of the piston cylinder 300. Two clamping rings 708 are fixedly installed on the outer wall of the upper half of the piston cylinder 300, and the two clamping rings 708 are respectively attached to the bottom wall and the top wall of the rotating cylinder 707. A slide rail 709 is fixedly arranged on the inner wall of the rotating cylinder 707. The slide rail 709 is parallel to the axis of the rotating cylinder 707. Two sliding rings 710 are slidably connected on the slide rail 709. A sliding column 705 is fixedly installed on the inner wall of the sliding ring 710. Gears 711 are rotatably connected in an array inside the rotating cylinder 707. A rack 712 is fixedly arranged on the circumferential surface of one of the sliding rings 710, and a rack 713 is fixedly arranged on the circumferential surface of the other sliding ring 710. The rack 712 and the rack 713 are respectively meshed on both sides of the gear 711. Thus, through the transmission action of gear 711, rack 712 and rack 713, the two sliding rings 710 can move simultaneously towards each other or simultaneously away from each other. And when the sliding column 705 slides along the arc groove 7061, the sliding rings 710 and the rotating drum 707 rotate synchronously.

[0028] Please see Figure 11 The piston cylinder 300 is hinged to the ground, and the arched frame 800 is fixedly installed on the ground. By lying back on the surface of the slide 900 and continuously bending the knees, the slide 900 can be moved to slide on the arched frame 800, while the arms pull the T-shaped rod 401 back and forth. Two sliding sleeves 901 are fixedly installed at the bottom of the slide block 900. The sliding sleeves 901 are slidably connected to the arch frame 800. Two guide rods 902 are fixedly installed between the two sliding sleeves 901. An avoidance window 903 is provided through the middle of the opposite side of the two sliding sleeves 901. A threaded rod 904 is rotatably connected to the bottom of the slide block 900. The front and rear threads of the threaded rod 904 are opposite in direction. Two sliding plates 905 are threadedly connected to the threaded rod 904. A spring 906 is fixedly installed on the opposite side of the two sliding plates 905. A friction strip 907 is fixedly installed on the side of the spring 906 away from the sliding plate 905. The sliding plates 905 and the friction strip 907 are slidably connected to the guide rods 902. The friction strip 907 passes through the avoidance window 903 and fits against the arch frame 800. By turning the threaded rod 904, the two sliding plates 905 are driven to move in opposite directions, the spring 906 is compressed, the pressure between the friction strip 907 and the arch frame 800 is increased, thereby increasing the resistance of the slide block 900 when sliding on the arch frame 800.

[0029] Working principle: First, lie supine on the slide seat 900 and hold the T-shaped bar 401 with both hands. When bending your knees, push the T-shaped bar 401 downwards. The piston plate 402 will force the water in the piston cylinder 300 into the lower half of the glass tube 100. As the hydraulic pressure in the lower half of the glass tube 100 increases, the water in the lower half of the glass tube 100 will be sprayed through the water spray pipe 202 onto the float body 504, causing the float body 504 to float upwards. The faster the T-shaped bar 401 is pushed downwards, the higher the water flow from the water spray pipe 202 will be, and the higher the float body 504 will float, thus keeping the child interested in exercising. When the T-shaped rod 401 is pulled upward, the water in the separator 201 passes through the water inlet pipe 204 and enters the piston cylinder 300. The air pressure in the upper half of the glass tube 100 decreases, and the water in the lower half of the glass tube 100 passes through the water spray pipe 202 and is sprayed onto the float body 504. When the piston plate 402 moves upward to the top of the piston cylinder 300, the arc-shaped pressure plate 403 presses against the inclined protrusion 703, causing the turntable 701 to move closer to the partition plate 302. When the sliding column 705 slides from the straight groove 7062 into the arc-shaped groove 7061, the inclined protrusion 703 slides along the arc-shaped pressure plate 403, causing the turntable 701 to rotate counterclockwise. Afterward, the T-shaped rod 401 moves downward, and the arc-shaped pressure plate 403 and the inclined protrusion 703... 3. Separation: The sliding column 705 slides along the inclined chamfer 7063, and the turntable 701 rotates counterclockwise. Then, the sliding column 705 slides into the straight groove 7062. The turntable 701 is located on the side wall of the inclined groove 704 and squeezes the protruding column 605, causing the slider 601 to slide inward along the sliding groove 303. The spring 604 is compressed, increasing the pressure between the friction block 603 and the T-shaped rod 401, and increasing the resistance when the T-shaped rod 401 slides. Similarly, when the T-shaped rod 401 moves downward and the arc-shaped pressure plate 405 presses against the inclined protrusion 703, the turntable 701 rotates clockwise. The turntable 701 presses against the protrusion 605 at the side wall of the inclined groove 704, causing the slider 601 to slide outward along the groove 303, reducing the pressure between the friction block 603 and the T-shaped rod 401, thereby reducing the resistance when the T-shaped rod 401 slides. By observing the resistance encountered each time the T-shaped rod 401 is pushed, it can be determined whether the sliding resistance of the T-shaped rod 401 needs to be modified. When it is necessary to increase the sliding resistance of the T-shaped rod 401, the T-shaped rod 401 is pulled to slide the piston plate 402 to the top of the piston cylinder 300, so that the arc-shaped pressure plate 403 presses against the inclined protrusion 703. When it is necessary to decrease the sliding resistance of the T-shaped rod 401, the T-shaped rod 401 is pushed downward, so that the arc-shaped pressure plate 405 presses against the inclined protrusion 703. By rotating the threaded rod 904, the two sliding plates 905 can be moved towards each other or away from each other, adjusting the compressed length of the spring 906, thereby controlling the pressure between the friction strip 907 and the arched frame 800, and thus controlling the friction force when the slide block 900 slides.

Claims

1. A rhythmic resistance feedback training device for childhood tic disorders, comprising a glass tube (100), characterized in that: The bottom of the glass tube (100) is connected to a flow guide pipe (200), and the end of the flow guide pipe (200) away from the glass tube (100) is connected to a piston cylinder (300). A piston assembly (400) is slidably connected through the top center of the piston cylinder (300), and a float assembly (500) is provided inside the top of the glass tube (100). A friction assembly (600) is provided between the piston cylinder (300) and the piston assembly (400), and pressure regulating components (700) are provided at the top and bottom of the friction assembly (600). It also includes an arched frame (800), which is located on the right side of the piston cylinder (300). The left half of the arched frame (800) is inclined, and a slide block (900) is slidably connected to the left half of the arched frame (800).

2. The rhythmic resistance feedback training device for childhood tic disorders according to claim 1, characterized in that: The flow guide pipe (200) includes a partition hopper (201) fixedly installed on the inner wall of the middle part of the glass tube (100). A water spray pipe (202) is fixedly installed through the center of the partition hopper (201). A drain pipe (203) is fixedly installed at the bottom of the glass tube (100). The end of the drain pipe (203) away from the glass tube (100) is fixedly installed on the left side of the bottom of the piston cylinder (300). A water inlet pipe (204) is fixedly installed at the bottom of the partition hopper (201). The water inlet pipe (204) passes through the bottom of the glass tube (100) and is fixedly installed on the left side of the bottom of the piston cylinder (300). A one-way valve (205) is provided on both the drain pipe (203) and the water inlet pipe (204).

3. The rhythmic resistance feedback training device for childhood tic disorders according to claim 2, characterized in that: The float assembly (500) includes a sealing plug (501) fixedly installed on the top of the glass tube (100), a guide cylinder (502) fixedly installed at the bottom center of the sealing plug (501), the guide cylinder (502) being located directly above the water spray pipe (202), a water inlet hole (503) being opened through the bottom center of the guide cylinder (502), a float body (504) being provided inside the guide cylinder (502), and a flow guide groove (505) being arrayed through the circumferential surface of the guide cylinder (502). An exhaust hole (506) is provided through the center of the top of the sealing plug (501). An exhaust valve (507) and a protective cover (508) are fixedly installed at the center of the top of the sealing plug (501). The protective cover (508) covers the outside of the exhaust valve (507).

4. The rhythmic resistance feedback training device for childhood tic disorders according to claim 1, characterized in that: A limiting ring (301) is fixedly installed on the inner wall of the lower half of the piston cylinder (300). The limiting ring (301) is located above the right end of the guide pipe (200). Two partitions (302) are fixedly installed on the inner wall of the upper half of the piston cylinder (300). The partitions (302) are provided with an array of through grooves (303).

5. The rhythmic resistance feedback training device for childhood tic disorders according to claim 1, characterized in that: The piston assembly (400) includes a T-shaped rod (401) that is slidably connected through the center of the piston cylinder (300). A piston plate (402) is fixedly installed at the bottom end of the T-shaped rod (401). The piston plate (402) is slidably connected inside the piston cylinder (300). An arc-shaped pressure plate (403) is fixedly arranged on the top edge of the piston plate (402). An mounting plate (404) is fixedly installed on the upper half of the T-shaped rod (401). An arc-shaped pressure plate (405) is fixedly arranged on the bottom edge of the mounting plate (404). The arc-shaped pressure plate (403) and the arc-shaped pressure plate (405) are mirror images of each other, and both the arc-shaped pressure plate (403) and the arc-shaped pressure plate (405) have inclined surfaces on opposite sides.

6. The rhythmic resistance feedback training device for childhood tic disorders according to claim 1, characterized in that: The friction assembly (600) includes a slider (601) that is slidably connected through the partition (302). A slide rod (602) is slidably connected through the center of the side of the slider (601). The slide rod (602) is arranged radially along the piston cylinder (300). A friction block (603) is fixedly installed at one end of the slide rod (602) facing the center of the piston cylinder (300). A spring (604) is fixedly installed between the friction block (603) and the slider (601). A protrusion (605) is fixedly installed at the top and bottom of the slider (601).

7. The rhythmic resistance feedback training device for childhood tic disorders according to claim 1, characterized in that: The pressure regulating component (700) includes a turntable (701). A spring (702) is provided between the turntable (701) and the top of the piston cylinder (300) or the bottom of the partition plate (302). An array of inclined protrusions (703) is fixed on the edge of the turntable (701) away from the friction assembly (600). An inclined surface is provided on the side of the inclined protrusions (703) away from the turntable (701). An array of inclined grooves (704) is provided through the surface of the turntable (701). A sliding column (705) is fixed in an array on the circumferential surface of the turntable (701). Two layers of guide grooves (706) are provided through the circumferential surface of the piston cylinder (300). The sliding column (705) is slidably connected in the guide groove (706). A reverse transmission component is provided on the outer side of the two turntables (701).

8. The rhythmic resistance feedback training device for childhood tic disorders according to claim 7, characterized in that: Each layer of the guide groove (706) includes an array of arc-shaped grooves (7061) that are opened through the circumference of the piston cylinder (300). The inner walls of the two layers of arc-shaped grooves (7061) on opposite sides are provided with an array of straight grooves (7062). Along the clockwise direction, the front side wall at the connection between the straight groove (7062) and the arc-shaped groove (7061) is provided with an inclined chamfer (7063).

9. A rhythmic resistance feedback training device for childhood tic disorders according to claim 7, characterized in that: The reverse transmission component includes a rotating cylinder (707) rotatably connected to the outer side of the upper half of the piston cylinder (300). Two clamping rings (708) are fixedly installed on the outer wall of the upper half of the piston cylinder (300). The two clamping rings (708) are respectively attached to the bottom wall and the top wall of the rotating cylinder (707). The inner wall of the rotating drum (707) is fixed with an array of slide rails (709), which are parallel to the axis of the rotating drum (707). Two sliding rings (710) are slidably connected on the slide rails (709). The sliding column (705) is fixedly installed on the inner wall of the sliding ring (710). Gears (711) are rotatably connected inside the rotating drum (707). One of the sliding rings (710) has a rack (712) fixed in an array on its circumference, and the other sliding ring (710) has a rack (713) fixed in an array on its circumference. The racks (712) and (713) mesh on both sides of the gears (711).

10. A rhythmic resistance feedback training device for childhood tic disorders according to claim 1, characterized in that: Two sliding sleeves (901) are fixedly installed at the bottom of the slide block (900). The sliding sleeves (901) are slidably connected to the arch frame (800). Two guide rods (902) are fixedly installed between the two sliding sleeves (901). An avoidance window (903) is provided through the middle of the opposite side of the two sliding sleeves (901). The bottom of the slide (900) is rotatably connected to a threaded rod (904). The front and rear threads of the threaded rod (904) are opposite in direction. Two sliding plates (905) are threadedly connected to the threaded rod (904). Springs (906) are fixedly installed on the opposite side of the two sliding plates (905). Friction strips (907) are fixedly installed on the side of the springs (906) away from the sliding plates (905). The sliding plates (905) and friction strips (907) are slidably connected to the guide rod (902). The friction strips (907) pass through the clearance window (903) and fit against the arched frame (800).

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