Electric stimulation and mechanical movement combined exercise rehabilitation equipment

Abstract

The utility model discloses an electrical stimulation and mechanical movement combined exercise rehabilitation device, which belongs to the field of medical equipment and comprises a rack, and an upper limb exercise component used for driving and controlling a treadmill is mounted on the rack. Two telescopic fixing assemblies used for being matched with pedal movement fixing are installed on the two side walls of the lower portion of the upper limb movement assembly. The telescopic fixing assembly comprises a telescopic pedal assembly and a leg fixing assembly; the telescopic pedal assembly is connected with the upper limb movement assembly, and the telescopic pedal assembly is connected with the leg fixing assembly. By means of the mode, the four limbs can be exercised in a good effect, the sizes of different users can be adjusted to be matched with the different users, the different users can be better matched and fixed, meanwhile, electric stimulation excitation and the auxiliary exercise unit are coordinated and synchronized, active and passive modes are perfectly combined, the training efficiency of the exercise equipment is improved through electric stimulation, and muscles are actively contracted and relaxed under passive training.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, specifically to a sports rehabilitation device that combines electrical stimulation and mechanical movement. Background Technology

[0002] In existing technologies, rehabilitation treadmills are used by users to exercise by riding them, adjusting the resistance to adapt to their own movements, and require voluntary control for mechanical exercise.

[0003] Among numerous existing technologies, Chinese patent application CN207856188U discloses a rehabilitation treadmill, including a frame, a front support at the front end of the frame, and a rear support at the rear end of the frame, with a seat mounted on the rear support; the frame is square, with rounded edges and corners; the bottom of the frame has two support seats, one at the front and one at the rear, with pulleys connected to the front support seat; friction wheels are installed inside the frame, and pedals are also installed on the frame, connected to the friction wheels via an assist rod; a handrail is installed at the top of the front support; a display device is installed at the connection between the front support and the handrail; and an electric lifting device is provided, which includes a motor and a screw lifting mechanism installed inside the rear support.

[0004] However, this patented technology does not include electrical stimulation therapy, nor does it have a passive training mode for users. It cannot adjust the size of the pedal to suit different users, nor does it include a leg fixation function, resulting in poor leg stability for users.

[0005] Based on this, this utility model designs a sports rehabilitation device that combines electrical stimulation and mechanical movement to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, this utility model provides a sports rehabilitation device that combines electrical stimulation and mechanical movement.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A combination of electrostimulation and mechanical movement rehabilitation device includes a frame on which an upper limb movement component for driving and controlling a treadmill is mounted. Two sets of telescopic fixing components for adapting to foot pedal movement are mounted on the lower two side walls of the upper limb movement component. The telescopic fixing components include a telescopic pedal assembly and a leg fixing assembly. The telescopic pedal assembly is connected to the upper limb movement component and the telescopic pedal assembly is connected to the leg fixing assembly.

[0009] Furthermore, the upper limb movement assembly includes a crank handle, a seat, a control panel, and a control box; the crank handle has two sets distributed on both sides of the frame and rotatably connected to the frame at one end facing each other; the seat is fixedly installed on the upper right side of the frame; the control panel is fixedly installed on the upper left side of the frame; the control box is fixedly installed on the lower left side of the frame; and the control box is connected to the telescopic pedal assembly.

[0010] Furthermore, the telescopic pedal assembly includes a connecting rod, a front pedal, a rear pedal, a locking plate, a locking block, and a spring; one end of the connecting rod is rotatably connected to the control box, and the other end of the connecting rod is hinged to the side wall of the front pedal; the rear pedal is slidably connected to the upper end of the front pedal, and a groove is provided in the middle of the rear pedal; the locking plate is fixedly installed on the upper end of the front pedal, and a square groove is provided in the middle of the locking plate; the locking block is slidably connected to the upper end of the front pedal, and the locking block is slidably connected to the side wall of the square groove of the locking plate; the locking block has a protrusion that engages with the side wall of the groove of the rear pedal; the side wall of the arc-shaped block extending from the lower part of the locking block is slidably connected to the upper end face of the front pedal and the lower end face of the rear pedal; one end of the spring is fixedly connected to the locking block, and the other end of the spring is fixedly connected to the locking plate; the side wall of the front pedal is connected to the leg fixing assembly.

[0011] Furthermore, the connecting rod is designed to be L-shaped.

[0012] Furthermore, the groove sidewall of the rear pedal is provided with six sets of equally spaced square slots.

[0013] Furthermore, the sidewall of the snap-fit ​​block is provided with three sets of equally spaced square protrusions.

[0014] Furthermore, the telescopic pedal assembly also includes electrode plates; the electrode plates are fixedly installed on the upper surface of the front pedal and the inner wall of the rear pedal.

[0015] Furthermore, the leg fixing assembly includes a first abutment plate, a first ring, a second ring, a sleeve plate, a second abutment plate, a sliding rod, and a threaded rod; one end of the first ring is fixedly installed on the upper part of the first abutment plate, one end of the second ring is fixedly installed on the upper part of the first abutment plate, the outer wall adhesive piece of the first ring is bonded to the inner wall connecting piece of the second ring, one end of the sleeve plate is inserted into the first abutment plate, the other end of the sleeve plate is fixedly connected to the second abutment plate, the second abutment plate has a groove inside, one end of the sliding rod is fixedly connected to the first abutment plate, the outer wall of the sliding rod is slidably connected to the inner wall of the groove of the second abutment plate, one end of the threaded rod is in contact with the outer wall of the sliding rod, the outer wall of the threaded rod is threadedly connected to the sleeve plate, and the second abutment plate is fixedly connected to the side wall of the front pedal.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. When using this utility model, if it is necessary to exercise the upper limbs, the upper limbs can be rotated through the upper limb movement component. The upper limb movement component can drive the upper limb rocker to rotate automatically, thereby driving the upper limbs to move. When it is necessary to perform fixed exercises on the lower limbs, the telescopic pedal component can be telescopically coordinated with the foot size, and the leg fixing component can be adjusted to fix the lower leg, making the lower limbs more stable during exercise. The upper limb movement component can drive the telescopic pedal component to rotate automatically, thereby driving the leg to move and realizing the rehabilitation of muscle movements. The electrical stimulation added to the device can be combined with mechanical movement to provide electrotherapy stimulation to the muscles, thereby realizing the effective implementation of rehabilitation exercises.

[0017] 2. When using this utility model, if upper limb exercise is required, the user sits on the chair, holds the crank handle, and can crank the handle independently. The crank handle can be adjusted to rotate automatically. The exercise frequency and speed can be adjusted through the control panel. The control box cooperates with the drive, and at the same time, the control box can control the telescopic pedal assembly to operate automatically.

[0018] 3. When using this utility model, if it is necessary to adjust the size of the pedal, press the arc-shaped block extending from the outside of the locking block. The locking block slides inward, compressing the spring. The locking block disengages from the locking state with the rear pedal. Pull the rear pedal and slide it on the front pedal. Stop pressing the arc-shaped block of the locking block. The spring rebounds, and the locking block continues to lock with the rear pedal, thus changing the size of the pedal. When lower limb exercises are needed, the user steps on the pedal and performs autonomous reciprocating rotational movements. The control box can control the connecting rod to rotate automatically. The connecting rod drives the front and rear pedals to move, achieving better rehabilitation effects. The L-shaped connecting rod facilitates the pedal's arc-shaped rotational movement, providing better control of the treadmill exercise. The six sets of square slots can be changed to accommodate more foot sizes, increasing the usability of the equipment. The three sets of square protrusions make the locking tighter, enhancing the pedal's fixation effect.

[0019] 3. When using this utility model, the electrode pads can generate current stimulation through the control box, which, combined with mechanical movement, can better facilitate exercise and recovery, and stimulate the foot muscles;

[0020] 4. When using this utility model, if it is necessary to fix the leg, the user's leg contacts the first and second abutment plates, the first ring surrounds the leg, and the connecting piece on the second ring adheres to the adhesive piece on the first ring, thereby fixing the leg; if it is necessary to adjust the length of the abutment plate, rotate the threaded rod to disengage it from the contact state with the slide rod, stretch or compress the first abutment plate, causing the slide rod to slide inside the groove of the second abutment plate, the sleeve plate changes the insertion length of the first abutment plate, rotate the threaded rod again to contact the slide rod, and stop the slide rod from sliding, thereby achieving the ring fixation of the leg at different positions. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This utility model relates to a three-dimensional exercise rehabilitation device that combines electrical stimulation and mechanical movement. Figure 1 ;

[0023] Figure 2 This is a front view of a sports rehabilitation device combining electrostimulation and mechanical movement according to the present invention;

[0024] Figure 3 This is a right view of a sports rehabilitation device combining electrostimulation and mechanical movement according to the present invention.

[0025] Figure 4 This utility model relates to a three-dimensional exercise rehabilitation device that combines electrical stimulation and mechanical movement. Figure 2 ;

[0026] Figure 5 For along Figure 3 A sectional view along the AA direction;

[0027] Figure 6 for Figure 4 Enlarged view of point B in the middle;

[0028] Figure 7 for Figure 4 Enlarged view of point C in the middle;

[0029] Figure 8 for Figure 4 Enlarged view of point D in the middle;

[0030] Figure 9 for Figure 5 Enlarged view of point E in the middle.

[0031] The labels in the diagram represent:

[0032] 1. Frame; 2. Upper limb movement assembly; 21. Crank handle; 22. Seat; 23. Control panel; 24. Control box; 3. Telescopic fixing assembly; 31. Telescopic pedal assembly; 311. Connecting rod; 312. Front pedal; 313. Rear pedal; 314. Clamping plate; 315. Clamping block; 316. Spring; 317. Electrode plate; 318. Airbag; 32. Leg fixing assembly; 321. Support plate one; 322. Ring one; 323. Ring two; 324. Sleeve plate; 325. Support plate two; 326. Slide rod; 327. Threaded rod. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0034] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0035] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-9 A combination of electrostimulation and mechanical movement rehabilitation device includes a frame 1. An upper limb movement component 2 for transmission control of a treadmill is mounted on the frame 1. Two sets of telescopic fixing components 3 for adapting to foot pedal movement are mounted on the lower two side walls of the upper limb movement component 2. The telescopic fixing components 3 include a telescopic pedal component 31 and a leg fixing component 32. The telescopic pedal component 31 is connected to the upper limb movement component 2, and the telescopic pedal component 31 is connected to the leg fixing component 32.

[0036] When this invention is in use, if upper limb exercise is required, upper limb rotation exercise is performed through upper limb movement component 2. Upper limb movement component 2 can drive the upper limb rocker arm to rotate automatically, thus moving the upper limb. If lower limb fixation exercise is required, telescopic pedal component 31 can be telescopically adjusted to fit the foot size, while leg fixation component 32 can be adjusted to fix the lower leg, making the lower limb more stable during exercise. Upper limb movement component 2 can drive telescopic pedal component 31 to rotate automatically, thus moving the leg and realizing rehabilitation muscle exercise. The added electrical stimulation of the device can be combined with mechanical movement to provide electrotherapy stimulation to the muscles, thus achieving effective rehabilitation exercise.

[0037] The upper limb movement component 2 includes a crank handle 21, a seat 22, a control panel 23, and a control box 24. The crank handle 21 has two sets distributed on both sides of the frame 1 and is rotatably connected to the frame 1 at one end facing each other. The seat 22 is fixedly installed on the upper right side of the frame 1. The control panel 23 is fixedly installed on the upper left side of the frame 1. The control box 24 is fixedly installed on the lower left side of the frame 1 and is connected to the telescopic pedal assembly 31.

[0038] When using this utility model, if upper limb exercise is required, the user sits on the seat 22, holds the crank 21, and can crank the crank 21 independently. The crank 21 can be adjusted to rotate automatically. The exercise frequency and speed can be adjusted through the control panel 23, and the control box 24 can drive it. At the same time, the control box 24 can control the telescopic pedal assembly 31 to operate automatically.

[0039] The telescopic pedal assembly 31 includes a connecting rod 311, a front pedal 312, a rear pedal 313, a locking plate 314, a locking block 315, and a spring 316. One end of the connecting rod 311 is rotatably connected to the control box 24, and the other end of the connecting rod 311 is hinged to the side wall of the front pedal 312. The rear pedal 313 is slidably connected to the upper end of the front pedal 312, and a groove is provided in the middle of the rear pedal 313. The locking plate 314 is fixedly installed on the upper end of the front pedal 312, and a square groove is provided in the middle of the locking plate 314. 315 is slidably connected to the upper end of the front pedal 312, the snap-fit ​​block 315 is slidably connected to the side wall of the square groove of the snap-fit ​​plate 314, the snap-fit ​​block 315 is provided with a protrusion that engages with the side wall of the groove of the rear pedal 313, the arc-shaped block side wall extending from the lower part of the snap-fit ​​block 315 is slidably connected to the upper end face of the front pedal 312 and the lower end face of the rear pedal 313, one end of the spring 316 is fixedly connected to the snap-fit ​​block 315, the other end of the spring 316 is fixedly connected to the snap-fit ​​plate 314, and the side wall of the front pedal 312 is connected to the leg fixing assembly 32.

[0040] When using this invention, if it is necessary to adjust the size of the pedal, press the arc-shaped block extending from the outside of the locking block 315. The locking block 315 slides inward, compressing the spring 316. The locking block 315 disengages from the locking state with the rear pedal 313. Pull the rear pedal 313 to slide on the front pedal 312. Stop pressing the arc-shaped block of the locking block 315. The spring 316 rebounds, and the locking block 315 continues to lock with the rear pedal 313, thus changing the size of the pedal. When lower limb exercises are needed, the user steps on the pedal and performs autonomous reciprocating rotational movements. The control box 24 can control the connecting rod 311 to rotate automatically. The connecting rod 311 drives the front pedal 312 and the rear pedal 313 to move, achieving a better rehabilitation effect.

[0041] The connecting rod 311 is L-shaped.

[0042] When this utility model is in use, the L-shaped connecting rod 311 facilitates the pedal to rotate in an arc shape, thus providing better control over the exercise bike.

[0043] The rear pedal 313 has six sets of equally spaced square slots on its groove sidewall.

[0044] When this utility model is in use, the six sets of square slots can be changed to accommodate more foot sizes, increasing the usability of the equipment.

[0045] The side wall of the snap-fit ​​block 315 is provided with three sets of equally spaced square protrusions.

[0046] When this invention is used, the three sets of square protrusions can make the engagement tighter and enhance the fixing effect of the pedal.

[0047] The telescopic pedal assembly 31 also includes an electrode plate 317; the electrode plate 317 is fixedly installed on the upper end face of the front pedal 312 and the inner wall of the rear pedal 313.

[0048] When this utility model is in use, the control box 24 generates a low-frequency current, which is conducted to the electrode 317 through the power line. The electrode 317 contacts the skin through the conductive material, and transmits the electrical stimulation signal output by the electrotherapy device to the human body in segments, causing muscle contraction and relaxation. By stimulating acupoints with current, it can better exercise and recover in combination with mechanical movement, and stimulate the muscles of the feet.

[0049] The leg fixing assembly 32 includes a first abutment plate 321, a first ring 322, a second ring 323, a sleeve plate 324, a second abutment plate 325, a sliding rod 326, and a threaded rod 327. One end of the first ring 322 is fixedly installed on the upper part of the first abutment plate 321, and one end of the second ring 323 is fixedly installed on the upper part of the first abutment plate 321. The outer wall adhesive piece of the first ring 322 is bonded to the inner wall connecting piece of the second ring 323. One end of the sleeve plate 324 is connected to the first abutment plate 325. 1. Insertion: The other end of the sleeve plate 324 is fixedly connected to the second abutment plate 325. The second abutment plate 325 has a groove inside. One end of the slide rod 326 is fixedly connected to the first abutment plate 321. The outer wall of the slide rod 326 is slidably connected to the inner wall of the groove of the second abutment plate 325. One end of the threaded rod 327 is in contact with the outer wall of the slide rod 326. The outer wall of the threaded rod 327 is threadedly connected to the sleeve plate 324. The second abutment plate 325 is fixedly connected to the side wall of the front pedal 312.

[0050] When this utility model is in use, if it is necessary to fix the leg, the user's leg contacts the first abutment plate 321 and the second abutment plate 325, the first ring 322 surrounds the leg, and the connecting piece on the second ring 323 adheres to the adhesive piece on the first ring 322 to fix the leg; if it is necessary to adjust the abutment plate to the appropriate length, rotate the threaded rod 327 to disengage it from the contact state with the slide rod 326, stretch or compress the first abutment plate 321, and drive the slide rod 326 to slide inside the groove of the second abutment plate 325. The sleeve plate 324 changes the insertion length of the first abutment plate 321, and rotate the threaded rod 327 again to make it contact the slide rod 326, stopping the slide rod 326 from sliding, thus achieving the ring fixation of the leg at different positions.

[0051] Example 2: In some embodiments, such as Figures 1-9 As shown; in a preferred embodiment of the present invention, baffles are provided at the left end of the front pedal 312 and the right end of the rear pedal 313.

[0052] When this utility model is in use, the user's feet are held in place by a baffle to prevent accidental slippage, making it easier for users with mobility impairments to use.

[0053] Example 3: In some embodiments, such as Figure 1 , Figure 4 , Figure 6 and Figure 8 As shown, in a preferred embodiment of the present invention, the telescopic pedal assembly 31 further includes an airbag 318; the airbag 318 is fixedly installed on the upper end face of the front pedal 312 and the inner wall of the rear pedal 313, and the outer wall of the airbag 318 is fixedly connected to the electrode sheet 317.

[0054] When this invention is used, the airbag 318 increases the height of the electrode pad 317, making the electrode pad 317 more closely contact the sole and heel of the foot, thus achieving a better stimulation effect.

[0055] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A motor rehabilitation device combining electrical stimulation and mechanical movement, comprising a frame (1), characterized in that: The frame (1) is equipped with an upper limb movement component (2) for transmission control of the treadmill. Two sets of telescopic fixing components (3) for adapting to foot pedal movement are installed on the lower two side walls of the upper limb movement component (2). The telescopic fixing assembly (3) includes a telescopic pedal assembly (31) and a leg fixing assembly (32); The telescopic pedal assembly (31) is connected to the upper limb movement assembly (2), and the telescopic pedal assembly (31) is connected to the leg fixation assembly (32).

2. The electrostimulation and mechanical movement combined exercise rehabilitation device according to claim 1, characterized in that, The upper limb movement component (2) includes a crank (21), a seat (22), a control panel (23), and a control box (24); The crank handle (21) has two sets distributed on both sides of the frame (1) and is rotatably connected to the frame (1) at one end facing each other. The seat (22) is fixedly installed on the upper right side of the frame (1). The control panel (23) is fixedly installed on the upper left side of the frame (1). The control box (24) is fixedly installed on the lower left side of the frame (1). The control box (24) is connected to the telescopic pedal assembly (31).

3. The electrostimulation and mechanical movement combined exercise rehabilitation device according to claim 2, characterized in that, The telescopic pedal assembly (31) includes a connecting rod (311), a front pedal (312), a rear pedal (313), a locking plate (314), a locking block (315), and a spring (316); One end of the connecting rod (311) is rotatably connected to the control box (24), and the other end of the connecting rod (311) is hinged to the side wall of the front pedal (312). The rear pedal (313) is slidably connected to the upper end of the front pedal (312). A groove is provided in the middle of the rear pedal (313). A retaining plate (314) is fixedly installed on the upper end of the front pedal (312). A square groove is provided in the middle of the retaining plate (314). A retaining block (315) is slidably connected to the upper end of the front pedal (312). The retaining block (315) is slidably connected to the upper end of the front pedal (312). The side wall of the square groove of the card plate (314) is slidably connected, the card block (315) is provided with a protrusion that engages with the side wall of the groove of the rear pedal (313), the side wall of the arc-shaped block extending from the lower part of the card block (315) is slidably connected with the upper end face of the front pedal (312) and the lower end face of the rear pedal (313), one end of the spring (316) is fixedly connected to the card block (315), the other end of the spring (316) is fixedly connected to the card plate (314), and the side wall of the front pedal (312) is connected to the leg fixing assembly (32).

4. The electrostimulation and mechanical movement combined exercise rehabilitation device according to claim 3, characterized in that, The connecting rod (311) is L-shaped.

5. The electrostimulation and mechanical movement combined exercise rehabilitation device according to claim 4, characterized in that, Both the left end of the front pedal (312) and the right end of the rear pedal (313) are provided with baffles.

6. The electrostimulation and mechanical movement combined exercise rehabilitation device according to claim 5, characterized in that, The rear pedal (313) has six sets of equally spaced square slots on its groove sidewall.

7. The electrostimulation and mechanical movement combined exercise rehabilitation device according to claim 6, characterized in that, The sidewall of the snap-fit ​​block (315) is provided with three sets of equally spaced square protrusions.

8. The electrostimulation and mechanical movement combined exercise rehabilitation device according to claim 7, characterized in that, The telescopic pedal assembly (31) also includes electrode plates (317); The electrode sheet (317) is fixedly installed on the upper end face of the front pedal (312) and the inner wall of the rear pedal (313).

9. The electrostimulation and mechanical movement combined exercise rehabilitation device according to claim 8, characterized in that, The telescopic pedal assembly (31) also includes an airbag (318); The airbag (318) is fixedly installed on the upper end face of the front pedal (312) and the inner wall of the rear pedal (313), and the outer wall of the airbag (318) is fixedly connected to the electrode plate (317).

10. The electrostimulation and mechanical movement combined exercise rehabilitation device according to claim 9, characterized in that, The leg fixing assembly (32) includes a first abutment plate (321), a first ring (322), a second ring (323), a sleeve plate (324), a second abutment plate (325), a slide rod (326), and a threaded rod (327); One end of ring one (322) is fixedly installed on the upper part of the abutment plate one (321), and one end of ring two (323) is fixedly installed on the upper part of the abutment plate one (321). The outer wall adhesive piece of ring one (322) is bonded to the inner wall connecting piece of ring two (323). One end of sleeve plate (324) is inserted into abutment plate one (321), and the other end of sleeve plate (324) is fixedly connected to abutment plate two (325). A groove is opened inside abutment plate two (325). One end of sliding rod (326) is fixedly connected to abutment plate one (321). The outer wall of sliding rod (326) is slidably connected to the inner wall of the groove of abutment plate two (325). One end of threaded rod (327) is in contact with the outer wall of sliding rod (326). The outer wall of threaded rod (327) is threadedly connected to sleeve plate (324). Abutment plate two (325) is fixedly connected to the side wall of front pedal (312).

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