Electrical stimulation exercise rehabilitation equipment

Abstract

The utility model discloses an electrical stimulation exercise rehabilitation device, which belongs to the technical field of rehabilitation medicine, and comprises a base, and the front side of the upper end of the base is connected with an electrical stimulation exercise mechanism; the electrical stimulation movement mechanism comprises an electrical stimulation assembly, a driving rotating shaft and an orbital transfer type movement assembly, and the driving rotating shaft is connected with the electrical stimulation assembly; orbital transfer type movement assemblies are arranged at the two ends of the driving rotating shaft; the upper end of the base is connected with a seat through a folding tool mechanism, the upper end of the electrical stimulation assembly is connected with a console through a folding tool mechanism, and handles are fixedly connected to the side wall of the console in a bilateral symmetry mode. By means of the mode, the orbital transfer type movement assembly is fixed to the feet of the patient, the electrical stimulation assembly conducts electrical stimulation on lower limb muscle groups of the patient to control the lower limbs of the patient to conduct rehabilitation exercise, and medical staff change the rehabilitation exercise track through the electrical stimulation movement mechanism according to different rehabilitation degrees of the patient. And different requirements of different patients on different movement amplitudes of rehabilitation movement are met.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation medicine technology, specifically to an electrical stimulation exercise rehabilitation device. Background Technology

[0002] Functional electrical stimulation (FES) intelligent rehabilitation equipment is a new type of rehabilitation equipment that integrates "human-machine-electricity" with an intelligent control system. It is an innovative rehabilitation technology that combines multiple movement modes with FES active stimulation. It sends synchronous programmed low-frequency electrical stimulation to the peripheral nerves of multiple target muscles or muscle groups, which is adapted to the patient's movement, so that the corresponding muscle groups contract, control the muscles to achieve periodic movements of the upper and lower limbs, and improve the strength and quality of the muscle groups.

[0003] Chinese patent CN217041095U discloses a functional electrical stimulation device for lower limb rehabilitation training, including a base, a trapezoidal base fixed to one side of the top of the base, a seat fixed to the top of the trapezoidal base, a groove formed on the inclined surface of the trapezoidal base, a slider slidably connected to the surface of the groove, a pedal fixed to one side of the slider, an electrical stimulation mechanism on the top of the pedal, a mounting frame on one side of the trapezoidal base, a drive mechanism at the upper end of the mounting frame, a rectangular support on the side of the mounting frame away from the trapezoidal base, a transmission mechanism between the inner walls of the two sides of the rectangular support, and a control panel and a microcontroller fixed to the top of the rectangular support. This invention uses an electrical stimulation pulse generator to activate electrode pads to stimulate the patient's lower limbs, allowing the lower limb muscle groups to simulate normal movement after receiving low-pulse electrical stimulation; simultaneously, the transmission mechanism drives a massage hammer to massage the user's lower limbs, further promoting lower limb rehabilitation. However, this device still has the following problems:

[0004] The device can only move the patient's lower limbs along a fixed, identical trajectory. However, different patients have different levels of rehabilitation, and the device cannot meet the different needs of different patients for different ranges of motion in rehabilitation exercises.

[0005] Based on this, the present invention designs an electrostimulation exercise rehabilitation device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an electrostimulation exercise rehabilitation device.

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

[0008] An electrical stimulation motor rehabilitation device includes a base.

[0009] The upper front side of the base is connected to an electrical stimulation motion mechanism for applying electrical stimulation to the patient's lower limbs;

[0010] The electrostimulation motion mechanism includes an electrostimulation component, a drive shaft, and a track-changing motion component. The drive shaft is connected to the electrostimulation component. Track-changing motion components that can change the trajectory of the patient's lower limb rehabilitation movements are provided at both ends of the drive shaft.

[0011] The upper end of the base is connected to a seat via a folding fixture mechanism, and the upper end of the electrical stimulation component is connected to a control console via the folding fixture mechanism. The control console has handles fixedly connected symmetrically on its side walls for patients to hold.

[0012] Furthermore, the electrical stimulation assembly includes a mounting box, wires, and electrode pads. The mounting box is fixedly connected to the front side of the upper end of the base. Wires are symmetrically arranged on the left and right sides of the lower end of the control console. One end of the wire is fixedly connected to the control console, and the other end of the wire is fixedly connected to the electrode pads. The drive shaft is rotatably connected to the mounting box.

[0013] Furthermore, the electrode pads are used to adhere to the patient's leg for stimulating the lower limb muscles, and the electrode pads are electrically connected to the control console via wires.

[0014] Furthermore, the variable-track motion assembly includes a mounting rod, a sliding rod, a locking assembly, a connecting rod, a pedal, mounting buckles, and a fixing strap. The mounting rod is fixedly connected to the end of the drive shaft; the sliding rod is slidably connected to the inside of the mounting rod; a locking assembly is provided on the side wall of the mounting rod to lock the mounting rod and the sliding rod; a connecting rod is fixedly connected to the end of the sliding rod away from the mounting rod; the pedal is rotatably connected to the connecting rod; mounting buckles are fixedly connected symmetrically on the left and right sides of the pedal; and the end of the fixing strap is connected to the mounting buckle through a Velcro fastening structure.

[0015] Furthermore, the locking assembly includes a slot, a connecting pin, and a nut, with multiple slots provided on the side wall of the mounting rod; the connecting pin is inserted into the slot; and the nut is threadedly connected to the end of the connecting pin.

[0016] Furthermore, the slots are arranged in a uniform linear array.

[0017] Furthermore, the end of the slide bar is provided with a through groove for insertion with a connecting pin.

[0018] Furthermore, the folding tooling mechanism includes a first folding component and a second folding component, with the first folding component connected to the rear side of the upper end of the base and the second folding component connected to the upper end of the mounting box.

[0019] Furthermore, the first folding assembly includes a mounting block, a mounting groove, a folding rod, a fixing pin, a spring, and a fixing block. The mounting block is fixedly connected to the rear side of the upper end of the base, and the front end of the mounting block is provided with a mounting groove. The lower end of the folding rod is rotatably connected to the inner wall of the mounting groove, and the upper end of the folding rod is fixedly connected to the seat. The fixing pin passes through the rear side wall of the mounting block and is inserted into the folding rod. The rear end of the fixing pin is fixedly connected to the fixing block. One end of the spring is fixedly connected to the side wall of the mounting block, and the other end of the spring is fixedly connected to the fixing block.

[0020] Furthermore, the second folding assembly includes a fixed rod, a connecting groove, a second folding rod, a second fixing pin, a second spring, and a second fixing block. The fixed rod is fixedly connected to the upper end of the mounting box; the upper end of the fixed rod is provided with a connecting groove, the lower end of the second folding rod is rotatably connected to the inner wall of the connecting groove, and the upper end of the second folding rod is fixedly connected to the control console; the second fixing pin passes through the side wall of the fixed rod and is inserted into the second folding rod; the right end of the second fixing pin is fixedly connected to the second fixing block; one end of the second spring is fixedly connected to the side wall of the fixed rod, and the other end of the second spring is fixedly connected to the second fixing block.

[0021] Compared with the prior art, the advantages of this utility model are as follows: the variable track motion component is fixed to the patient's foot through the variable track motion component, and the patient's lower limb muscle groups are electrically stimulated and controlled to perform rehabilitation exercises through the electrical stimulation component. Furthermore, medical staff can change the rehabilitation exercise trajectory through the electrical stimulation motion mechanism according to the different rehabilitation levels of the patients, so as to meet the different needs of different patients for different exercise amplitudes. The folding tooling mechanism can fold the seat and console, saving the space occupied by the equipment during storage and transportation. Attached Figure Description

[0022] 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.

[0023] Figure 1 This utility model relates to a three-dimensional electrostimulation exercise rehabilitation device. Figure 1 ;

[0024] Figure 2 This is a front view of an electrostimulation exercise rehabilitation device according to the present invention;

[0025] Figure 3 This utility model relates to a three-dimensional electrostimulation exercise rehabilitation device. Figure 2 ;

[0026] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0027] Figure 5 for Figure 3 Enlarged view of point B in the middle;

[0028] Figure 6 for Figure 3 Enlarged view of point C in the middle.

[0029] The labels in the diagram represent:

[0030] 10. Base; 11. Seat; 12. Control console; 13. Handle; 2. Electrical stimulation motion mechanism; 21. Electrical stimulation assembly; 211. Mounting box; 212. Wire; 213. Electrode pad; 22. Drive shaft; 23. Traction-type motion assembly; 231. Mounting rod; 232. Slide rod; 233. Slot; 234. Connecting pin; 235. Nut; 236. Connecting rod; 237. Pedal; 238. Installation 239. Buckle; 3. Fixing strap; 3. Folding fixture mechanism; 31. First folding assembly; 311. Mounting block; 312. Mounting groove; 313. Folding rod one; 314. Fixing pin one; 315. Spring one; 316. Fixing block one; 32. Second folding assembly; 321. Fixing rod; 322. Connecting groove; 323. Folding rod two; 324. Fixing pin two; 325. Spring two; 326. Fixing block two. Detailed Implementation

[0031] 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.

[0032] 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.

[0033] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-6 An electrical stimulation exercise rehabilitation device, including a base 10,

[0034] The upper front side of the base 10 is connected to an electrical stimulation motion mechanism 2 for applying electrical stimulation to the patient's lower limbs;

[0035] The electrostimulation motion mechanism 2 includes an electrostimulation component 21, a drive shaft 22, and a track-changing motion component 23. The drive shaft 22 is connected to the electrostimulation component 21. The two ends of the drive shaft 22 are provided with track-changing motion components 23 that can change the trajectory of the patient's lower limb rehabilitation movements.

[0036] The upper end of the base 10 is connected to the seat 11 via a folding fixture mechanism 3, and the upper end of the electrical stimulation component 21 is connected to the console 12 via the folding fixture mechanism 3. The console 12 has handles 13 fixedly connected to the left and right sides of its sidewalls for patients to hold.

[0037] In this invention, the variable track motion component 23 is fixed to the patient's foot by means of the variable track motion component 23, and the electrical stimulation component 21 is used to electrically stimulate the patient's lower limb muscle groups to control the patient's lower limb to perform rehabilitation exercises. Furthermore, medical staff can change the rehabilitation exercise trajectory through the electrical stimulation motion mechanism 2 according to the different rehabilitation levels of the patients to meet the different needs of different patients for different exercise amplitudes. The folding tooling mechanism 3 can fold the seat 11 and the control console 12 to save space occupied by the equipment during storage and transportation.

[0038] Example 2: In some embodiments, please refer to the accompanying drawings. Figures 1-6 The electrical stimulation assembly 21 includes a mounting box 211, wires 212, and electrode pads 213. The mounting box 211 is fixedly connected to the front of the upper end of the base 10. Wires 12 are symmetrically arranged on the lower end of the control console 12. One end of the wires 212 is fixedly connected to the control console 12, and the other end of the wires 212 is fixedly connected to the electrode pads 213. The electrode pads 213 are attached to the patient's leg through surface hydrogel and provide electrical stimulation to the patient's lower limb muscles. The electrode pads 213 are electrically connected to the control console 12 through the wires 212. The drive shaft 22 is rotatably connected to the mounting box 211.

[0039] The variable-track motion component 23 includes a mounting rod 231, a slide rod 232, a slot 233, a connecting pin 234, a nut 235, a connecting rod 236, a pedal 237, a mounting buckle 238, and a fixing strap 239. The mounting rod 231 is fixedly connected to the end of the drive shaft 22; the slide rod 232 is slidably connected to the inside of the mounting rod 231; the side wall of the mounting rod 231 is provided with a plurality of slots 233 arranged in a uniform linear array; the connecting pin 234 is inserted into the slot 233; the end of the slide rod 232 is provided with a through groove for insertion into the connecting pin 234; the nut 235 is threadedly connected to the end of the connecting pin 234; the end of the slide rod 232 away from the mounting rod 231 is fixedly connected to the connecting rod 236; the pedal 237 is rotatably connected to the connecting rod 236; the side wall of the pedal 237 is symmetrically fixedly connected with mounting buckles 238; the end of the fixing strap 239 is connected to the mounting buckle 238 through a Velcro fastening structure.

[0040] In this invention, after the patient sits on the seat 11, the patient holds the handle 13. Depending on the patient's recovery level, the medical staff pulls the slide bar 232 so that the through groove at the end of the slide bar 232 aligns with the appropriate slot 233. Then, the connecting pin 234 is inserted into the slot 233. The slide bar 232 and the mounting rod 231 are locked together by the nut 235 and the connecting pin 234. The patient's feet are placed on the pedal 237 and fixed to the pedal 237 by the fixing strap 239. The electrode pads 213 are attached to the patient's legs. The control console 12 controls the electrode pads 213 to perform electrical stimulation on the patient's lower limb muscles through the wire 212, thereby enabling the patient's lower limbs to perform rehabilitation exercises. The patient's feet drive the pedal 237 to rotate, the pedal 237 drives the connecting rod 236 to drive the slide bar 232 to rotate, and the slide bar 232 drives the mounting rod 231 to rotate around the drive shaft 22, thereby realizing the electrical stimulation of the patient's lower limb muscles and controlling the patient's lower limbs to perform circular movements.

[0041] In this invention, the patient's foot is fixed to the pedal 237 by the fixing strap 239, and the patient's leg is electrically stimulated by the electrode plate 213, thereby realizing the electrical stimulation of the patient's lower limb muscle group to control the patient's lower limb to make circular movements; by connecting the pin 234 to insert into different slots 233 and cooperating with the nut 235, the mounting rod 231 and the slide rod 232 are locked, which can control the patient's lower limb to make circular movements with different trajectories, so as to meet the different needs of different patients for different ranges of motion in rehabilitation exercises.

[0042] Example 3: In some embodiments, please refer to the accompanying drawings. Figures 1-6 The folding fixture mechanism 3 includes a first folding component 31 and a second folding component 32. The first folding component 31 is connected to the rear side of the upper end of the base 10, and the second folding component 32 is connected to the upper end of the mounting box 211.

[0043] The first folding assembly 31 includes a mounting block 311, a mounting groove 312, a folding rod 313, a fixing pin 314, a spring 315, and a fixing block 316. The mounting block 311 is fixedly connected to the upper rear side of the base 10, and the mounting groove 312 is provided at the front end of the mounting block 311. The lower end of the folding rod 313 is rotatably connected to the inner wall of the mounting groove 312, and the upper end of the folding rod 313 is fixedly connected to the seat 11. The fixing pin 314 passes through the rear side wall of the mounting block 311 and is inserted into the folding rod 313. The rear end of the fixing pin 314 is fixedly connected to the fixing block 316. One end of the spring 315 is fixedly connected to the side wall of the mounting block 311, and the other end of the spring 315 is fixedly connected to the fixing block 316.

[0044] The second folding assembly 32 includes a fixing rod 321, a connecting groove 322, a second folding rod 323, a second fixing pin 324, a second spring 325, and a second fixing block 326. The fixing rod 321 is fixedly connected to the upper end of the mounting box 211. The upper end of the fixing rod 321 is provided with a connecting groove 322. The lower end of the second folding rod 323 is rotatably connected to the inner wall of the connecting groove 322, and the upper end of the second folding rod 323 is fixedly connected to the control console 12. The second fixing pin 324 passes through the side wall of the fixing rod 321 and is inserted into the second folding rod 323. The right end of the second fixing pin 324 is fixedly connected to the second fixing block 326. One end of the second spring 325 is fixedly connected to the side wall of the fixing rod 321, and the other end of the second spring 325 is fixedly connected to the second fixing block 326.

[0045] In this invention, when the equipment needs to be stored and transported, fixing block 316 is pulled out by removing fixing pin 314, causing fixing block 316 to move backward. Spring 315 is stretched, releasing the lock between mounting block 311 and folding rod 313. Then, folding rod 313 is pushed to rotate seat 11 forward, and spring 315 causes fixing block 316 to reset. Fixing block 326 is pulled out by removing fixing pin 324, causing spring 325 to move to the right. Spring 325 is stretched, releasing the lock between fixing rod 321 and folding rod 323. Then, folding rod 323 is pushed to rotate console 12 backward, and spring 325 causes fixing block 326 to reset, thus achieving the folding of the equipment.

[0046] In this utility model, by pulling out the first fixing pin 314, the locking between the mounting block 311 and the first folding rod 313 is released, thereby folding the seat 11 via the first folding rod 313. By pulling out the second fixing pin 324, the locking between the fixing rod 321 and the second folding rod 323 is released, thereby folding the control console 12 via the second folding rod 323, thus saving space occupied by the equipment during storage and transportation.

[0047] 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. An electrostimulation motor rehabilitation device, comprising a base (10), characterized in that: The upper front side of the base (10) is connected to an electrical stimulation motion mechanism (2) for applying electrical stimulation to the patient's lower limbs; The electrostimulation motion mechanism (2) includes an electrostimulation component (21), a drive shaft (22), and a track-changing motion component (23). The drive shaft (22) is connected to the electrostimulation component (21). The drive shaft (22) is equipped with track-changing motion components (23) at both ends, which can change the trajectory of the patient's lower limb rehabilitation movements. The upper end of the base (10) is connected to a seat (11) via a folding fixture mechanism (3), and the upper end of the electrical stimulation component (21) is connected to a console (12) via the folding fixture mechanism (3). The side walls of the console (12) are symmetrically connected to handles (13) for patients to hold.

2. The electrostimulation motor rehabilitation device according to claim 1, characterized in that, The electrical stimulation assembly (21) includes a mounting box (211), wires (212) and electrode pads (213). The mounting box (211) is fixedly connected to the front side of the upper end of the base (10). Wires (212) are symmetrically arranged on the lower end of the control console (12). One end of the wires (212) is fixedly connected to the control console (12), and the other end of the wires (212) is fixedly connected to the electrode pads (213). The drive shaft (22) is rotatably connected to the mounting box (211).

3. The electrostimulation motor rehabilitation device according to claim 2, characterized in that, The electrode pad (213) is used to adhere to the patient's leg to stimulate the lower limb muscles. The electrode pad (213) is electrically connected to the control console (12) via a wire (212).

4. The electrostimulation motor rehabilitation device according to claim 3, characterized in that, The variable-track motion component (23) includes a mounting rod (231), a sliding rod (232), a locking component, a connecting rod (236), a pedal (237), a mounting buckle (238), and a fixing strap (239). The mounting rod (231) is fixedly connected to the end of the drive shaft (22); the sliding rod (232) is slidably connected to the inside of the mounting rod (231); the side wall of the mounting rod (231) is provided with a locking component to lock the mounting rod (231) and the sliding rod (232); the end of the sliding rod (232) away from the mounting rod (231) is fixedly connected to the connecting rod (236); the pedal (237) is rotatably connected to the connecting rod (236); the side wall of the pedal (237) is symmetrically fixedly connected to the mounting buckles (238); the end of the fixing strap (239) is connected to the mounting buckle (238) through a Velcro fixing structure.

5. The electrostimulation motor rehabilitation device according to claim 4, characterized in that, The locking assembly includes a slot (233), a connecting pin (234), and a nut (235). The side wall of the mounting rod (231) is provided with multiple slots (233); the connecting pin (234) is inserted into the slot (233); and the nut (235) is threadedly connected to the end of the connecting pin (234).

6. The electrostimulation motor rehabilitation device according to claim 5, characterized in that, The slots (233) are arranged in a uniform linear array.

7. The electrostimulation motor rehabilitation device according to claim 6, characterized in that, The end of the slide bar (232) is provided with a through groove for insertion into the connecting pin (234).

8. The electrostimulation motor rehabilitation device according to claim 7, characterized in that, The folding tooling mechanism (3) includes a first folding component (31) and a second folding component (32). The first folding component (31) is connected to the rear side of the upper end of the base (10), and the second folding component (32) is connected to the upper end of the mounting box (211).

9. The electrostimulation motor rehabilitation device according to claim 8, characterized in that, The first folding assembly (31) includes a mounting block (311), a mounting groove (312), a folding rod (313), a fixing pin (314), a spring (315), and a fixing block (316). The mounting block (311) is fixedly connected to the upper rear side of the base (10), and the mounting groove (312) is provided at the front end of the mounting block (311). The lower end of the folding rod (313) is rotatably connected to the inner wall of the mounting groove (312), and the upper end of the folding rod (313) is fixedly connected to the seat (11). The fixing pin (314) passes through the rear side wall of the mounting block (311) and is inserted into the folding rod (313). The rear end of the fixing pin (314) is fixedly connected to the fixing block (316). One end of the spring (315) is fixedly connected to the side wall of the mounting block (311), and the other end of the spring (315) is fixedly connected to the fixing block (316).

10. The electrostimulation motor rehabilitation device according to claim 9, characterized in that, The second folding assembly (32) includes a fixed rod (321), a connecting groove (322), a second folding rod (323), a second fixing pin (324), a second spring (325), and a second fixing block (326). The fixed rod (321) is fixedly connected to the upper end of the mounting box (211). The upper end of the fixed rod (321) is provided with a connecting groove (322). The lower end of the second folding rod (323) is rotatably connected to the inner wall of the connecting groove (322). The upper end of the second folding rod (323) is fixedly connected to the control console (12). The second fixing pin (324) passes through the side wall of the fixed rod (321) and is inserted into the second folding rod (323). The right end of the second fixing pin (324) is fixedly connected to the second fixing block (326). One end of the second spring (325) is fixedly connected to the side wall of the fixed rod (321), and the other end of the second spring (325) is fixedly connected to the second fixing block (326).

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