Ankle rehabilitation training device

By designing pedal sets and strap assembly with adjustable length and width, combined with the design of support and sliding components, the existing ankle training device cannot adapt to the size of the soles of different patients, achieving more effective rehabilitation training and safety.

CN119792021AInactive Publication Date: 2025-04-11南京市江宁医院
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Patent Information

Application Number
CN202510142676.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-04-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing ankle training device cannot adapt to the size of the patient's soles, resulting in a relatively looseness after fixation. The patient is prone to slipping when pedaling, which affects rehabilitation training and may cause secondary injuries.

Method used

An ankle rehabilitation training device is designed, including a foot pedal group that can adapt to different lengths of foot foot and a strap assembly with adjustable width. The synchronous and separate movement of the foot pedal group on both sides is achieved through the support assembly and sliding assembly to adapt to the needs of different patients.

Benefits of technology

By adjusting the position of the pedal group and strap assembly, the fit and fixation with the patient's soles of the feet is avoided, the pedal slide is improved, the effect of rehabilitation training is reduced, and the risk of secondary injury is reduced.

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Abstract

The invention discloses an ankle rehabilitation training device which comprises a base, pedal sets capable of adapting to soles of different lengths are arranged on the base, bandage assemblies capable of adapting to soles of different widths are arranged on the pedal sets, and a supporting assembly used for synchronously moving the pedal sets on the two sides at the same time is arranged on the base. The base is provided with a sliding assembly for driving the pedal sets on the two sides to move separately. According to the device, the movable pedal plate adapts to the length of the foot sole of the patient, the width of the foot sole of the patient is adapted by adjusting the positions of the fixed pedal plate and the bandage assembly above the movable pedal plate, and the foot sole of the patient is fixed through the fixed bandage after the position is adjusted; the binding gap between the fixing binding band and the foot sole of the patient is small, the foot sole of the patient cannot slide on the fixed pedal plate and the movable pedal plate in the training process, and secondary injury to the ankle of the patient is prevented.
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Description

Technical Field

[0001] The present invention mainly relates to the technical field of medical devices, and in particular to an ankle rehabilitation training device. Background Art

[0002] The ankle joint is an important load-bearing joint in the human body and one of the most vulnerable joints. In the daily work of the medical industry, there are many cases of ankle joints that require rehabilitation treatment. In the treatment of these cases, if the ankle sprain is not treated adequately, it will lead to chronic ankle instability, manifested as muscle weakness and repeated sprains, and eventually lead to the serious consequence of ankle arthritis, which has a great impact on daily life. As an effective device for treating ankle injuries, the ankle trainer plays a good role in the rehabilitation treatment of ankle injuries and is also one of the main means adopted by the medical industry.

[0003] The existing ankle joint training device needs to fix the patient's feet on the pedals, but the patient's feet may be different in size due to different people, and the existing pedals are all fixed in size. In this way, if the patient's feet are relatively small, they are still relatively loose after being fixed by the straps on the pedals. In this way, the feet may slip on the pedals when stepping on the pedals, which will not only affect the rehabilitation training of the patient's ankle, but may also cause secondary injury to the patient's ankle. Summary of the invention

[0004] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. It mainly provides an ankle rehabilitation training device to solve the technical problem that the existing foot pedal mentioned in the above background technology cannot adapt to the size of the patient's foot, resulting in the foot pedal being loose when fixed to the foot of the patient with smaller soles by straps, causing the patient to slip when stepping on the foot pedal, which not only affects the rehabilitation training of the patient's ankle, but may also cause secondary injury to the patient's ankle.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] An ankle rehabilitation training device comprises a base, the base is provided with a pedal group that can adapt to soles of feet of different lengths, the pedal group is provided with a strap assembly that can adapt to soles of feet of different widths, the base is provided with a support assembly for synchronously moving the pedal groups on both sides at the same time, and the base is provided with a sliding assembly for driving the pedal groups on both sides to move separately.

[0007] Preferably, a mounting sleeve is provided on the base, and a suction cup body is provided on the mounting sleeve.

[0008] Preferably, the support assembly comprises a limiting sleeve, a support rod is arranged inside the limiting sleeve, a rotating rod is arranged on the support rod, and a docking block is arranged on the rotating rod.

[0009] Preferably, a control button is provided on the docking block, and electric telescopic rods are provided on both sides of the docking block, and one end of the electric telescopic rod away from the docking block is inserted into the supporting block.

[0010] Preferably, the pedal group includes a fixed foot pedal and a movable foot pedal, the fixed foot pedal is fixedly installed above the support block, the movable foot pedal is arranged on the fixed foot pedal, and both the fixed foot pedal and the movable foot pedal are provided with pedal stoppers.

[0011] Preferably, the strap assembly includes a supporting collar, the fixed foot pedal and the movable foot pedal are both provided with a first sliding groove, the supporting collar is slidably connected to the first sliding groove, and a fixing strap is provided on the supporting collar.

[0012] Preferably, the sliding assembly includes a slider, a second sliding groove is provided on the base, the slider is slidably connected inside the second sliding groove, a connecting rod is provided on the slider, a connecting sleeve block is provided on the support block, and the connecting rod is inserted inside the connecting sleeve block.

[0013] Preferably, a third sliding groove is provided on the base, a first elastic tension band is arranged on the base, the end of the first elastic tension band away from the base is connected to the fixed foot pedal, the third sliding groove is slidably connected with a second elastic tension band, and the end of the second elastic tension band away from the third sliding groove is connected to the movable foot pedal.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the movable foot pedal is used to adapt to the length of the patient's sole, the position of the fixed foot pedal and the strap assembly above the movable foot pedal is adjusted to adapt to the width of the patient's sole, and the patient's sole is fixed by the fixed strap after the position is adjusted. Since the foot pedal group and the strap assembly are more closely fitted to the patient's sole after adjustment, the fixed strap has a smaller binding gap for the patient's sole, and the patient's sole will not slide on the fixed foot pedal and the movable foot pedal during training, thereby preventing secondary injury to the patient's ankle.

[0015] By docking the support component with the pedal group, the support component will be connected to the pedal groups on both sides at the same time, fixing the patient's feet on the pedal group, and then synchronously drive the pedal groups on both sides to move in four directions of front, back, left and right through the support component, so as to achieve rehabilitation training for the ankles of both feet of the patient at the same time.

[0016] The sliding components are connected to the pedal group, and the sliding components are respectively arranged on both sides of the base and connected to the pedal groups on both sides, so that the pedal groups on both sides are controlled separately. The patient fixes the soles of the feet on the pedal group, and can simulate walking to drive the pedal group to move back and forth to perform rehabilitation training on the ankle. At this time, since the pedal groups on both sides are controlled separately, the patient can choose to perform rehabilitation training on one foot, or can choose to perform rehabilitation training on both feet separately. In this way, the patient can choose different modes to perform rehabilitation training on his ankle, which improves the training mode of the training device and is convenient for patients to use.

[0017] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front three-dimensional structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the side three-dimensional structure of the present invention;

[0020] Figure 3 It is a top view of the three-dimensional structure of the present invention;

[0021] Figure 4 This is a schematic diagram of the internal structure of the support block in the present invention;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the restriction sleeve in the present invention;

[0023] The markings in the figure are:

[0024] 1. Base; 2. Mounting sleeve; 3. Suction cup body; 4. Limiting sleeve; 5. Support rod; 6. Rotating rod; 7. Docking block; 8. Control button; 9. Electric telescopic rod; 10. Support block; 11. Fixed foot pedal; 12. Movable foot pedal; 13. Pedal block; 14. Support collar; 15. Fixed strap; 16. First sliding groove; 17. First elastic tension belt; 18. Connecting rod; 19. Sliding block; 20. Second sliding groove; 21. Connecting sleeve block; 22. Third sliding groove; 23. Second elastic tension belt. DETAILED DESCRIPTION

[0025] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] Please refer to the attached Figure 1-Figure 5 A foot and ankle rehabilitation training device comprises a base 1, on which a pedal group that can adapt to soles of feet of different lengths is arranged, on which a strap assembly that can adapt to soles of feet of different widths is arranged, on which a support assembly for synchronously moving the foot pedal groups on both sides is arranged, and on which a sliding assembly for driving the foot pedal groups on both sides to move separately is arranged.

[0029] The specific operation process of the present invention is as follows: when the patient needs to perform rehabilitation training on both feet simultaneously, the support component is connected to the foot pedal groups on both sides. At this time, the foot pedal groups on both sides and the support component form a whole. The patient sits on the chair, places the soles of the feet on the foot pedal group, adjusts the length of the foot pedal group to adapt to the length of the patient's soles, and adjusts the strap component to adapt to the width of the patient's soles. After the foot pedal group and the strap component are fitted with the patient's soles, the patient's soles are fixed by the strap component, and then the foot pedal groups on both sides are driven by the support component to move forward, backward, left and right to achieve rehabilitation training for the patient's two ankles; when the patient needs to perform rehabilitation training for both feet or one foot separately, the sliding components set on both sides of the base 1 are respectively connected to the two foot pedal groups, and then the support component is separately connected to the foot pedal groups on both sides. At this time, each foot pedal group is controlled by a sliding component respectively. At this time, the patient can simulate walking with each foot to drive the foot pedal group to move forward and backward to achieve rehabilitation training for each ankle of the patient.

[0030] Please refer to Figure 1-Figure 5 A mounting sleeve 2 is arranged on the base 1, and a suction cup body 3 is arranged on the mounting sleeve 2.

[0031] The installation sleeve 2 is a soft sleeve made of rubber, and a suction cup body 3 is arranged under the installation sleeve 2. The installation sleeve 2 is arranged on the four corners of the base 1, and then the suction cup body 3 is adsorbed on the ground to fix the base 1.

[0032] Please refer to Figure 5 The support assembly includes a limiting sleeve 4, a supporting rod 5 is arranged inside the limiting sleeve 4, a rotating rod 6 is arranged on the supporting rod 5, and a docking block 7 is arranged on the rotating rod 6.

[0033] The limiting sleeve 4 is also a rubber sleeve, which is arranged on the outside of the support rod 5 and the rotating rod 6. The rotating rod 6 is movably connected, and the support rod 5 is fixedly installed above the base 1. The limiting sleeve 4 limits the movable range of the rotating rod 6. The rotating rod 6 can swing in multiple directions on the support rod 5, front, back, left, and right. The docking block 7 is rotatably connected to the rotating rod 6, and the docking block 7 will swing with the swing of the rotating rod 6.

[0034] Please refer to Figure 2-Figure 4 A control button 8 is provided on the docking block 7, and electric telescopic rods 9 are respectively provided on both sides of the docking block 7. The end of the electric telescopic rod 9 away from the docking block 7 is inserted into the support block 10.

[0035] The control button 8 is used to control the electric telescopic rod 9 on the docking block 7 to perform telescopic movement. When the docking block 7 is rotated to a horizontal state, the electric telescopic rods 9 on both sides of the docking block 7 are inserted into the support blocks 10 on both sides and docked with the support blocks 10. At this time, the docking between the electric telescopic rod 9 and the support block 10 is locked and fixed, so that when the docking block 7 swings, it will drive the support blocks 10 on both sides to swing.

[0036] Please refer to Figure 1-Figure 4 The pedal group includes a fixed foot pedal 11 and a movable foot pedal 12. The fixed foot pedal 11 is fixedly installed above the support block 10. The movable foot pedal 12 is arranged on the fixed foot pedal 11. A pedal stopper 13 is arranged on the fixed foot pedal 11 and the movable foot pedal 12. The strap assembly includes a supporting ring 14. The fixed foot pedal 11 and the movable foot pedal 12 are both provided with a first sliding groove 16. The supporting ring 14 is slidably connected to the first sliding groove 16. A fixing strap 15 is arranged on the supporting ring 14.

[0037] The movable foot pedal 12 can be telescopically adjusted to change the overall length of the movable foot pedal 12 and the fixed foot pedal 11, thereby adapting to the length of the patient's sole. The support ring 14 can slide inside the first sliding groove 16 to fit the fixed foot pedal 11 and the support ring 14 on the movable foot pedal 12 to both sides of the patient's sole to adapt to the width of the patient's sole. The patient's forefoot and heel are then bound by the fixing strap 15 to fix the sole.

[0038] Please refer to Figure 1-Figure 4The sliding assembly includes a slider 19, a second sliding groove 20 is opened on the base 1, the slider 19 is slidably connected inside the second sliding groove 20, a connecting rod 18 is arranged on the slider 19, and a connecting sleeve block 21 is arranged on the support block 10, and the connecting rod 18 is inserted into the connecting sleeve block 21.

[0039] The connecting rod 18 is hinged on the slider 19, and the connecting block 21 is rotatably connected to the bottom of the support block 10. A notch is opened on the connecting block 21. At the beginning, the notch is in a vertical state. The connecting rod 18 is rotated. When the connecting rod 18 is rotated to be perpendicular to the base 1, the connecting rod 18 passes through the notch and is inserted into the connecting block 21. Then the connecting block 21 is rotated 90°. At this time, the notch is in a horizontal state. Since the connecting rod 18 is hinged to the slider 19, the connecting rod 18 can no longer be pulled out from the connecting block 21. The connecting rod 18 and the slider 19 can move forward and backward along the second sliding groove 20 to drive the foot pedal group to move forward and backward for rehabilitation training.

[0040] Please refer to Figure 1-Figure 4 A third sliding groove 22 is provided on the base 1, and a first elastic tensioning belt 17 is provided on the base 1. The end of the first elastic tensioning belt 17 away from the base 1 is connected to the fixed foot pedal 11, and a second elastic tensioning belt 23 is slidably connected to the third sliding groove 22. The end of the second elastic tensioning belt 23 away from the third sliding groove 22 is connected to the movable foot pedal 12.

[0041] The first elastic tensioning band 17 and the second elastic tensioning band 23 are both used to tighten and limit the fixed foot pedal 11 and the movable foot pedal 12. The first elastic tensioning band 17 and the second elastic tensioning band 23 limit the movable range of the fixed foot pedal 11 and the movable foot pedal 12. The second elastic tensioning band 23 can slide back and forth along the third sliding groove 22, and is used to move along with the movable foot pedal 12 when it is adjusted back and forth. The elastic tensioning band is made of elastic rubber material.

[0042] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. An ankle rehabilitation training device, comprising a base (1), characterized in that: The base (1) is provided with a pedal assembly that can adapt to soles of feet of different lengths, the pedal assembly is provided with a strap assembly that can adapt to soles of feet of different widths, the base (1) is provided with a support assembly for synchronously moving the pedal assemblies on both sides, and the base (1) is provided with a sliding assembly for driving the pedal assemblies on both sides to move separately.

2. An ankle rehabilitation training device according to claim 1, characterized in that: The base (1) is provided with a mounting sleeve (2), and the mounting sleeve (2) is provided with a suction cup body (3).

3. The ankle rehabilitation training device according to claim 1, characterized in that: The support assembly comprises a limiting sleeve (4), a supporting rod (5) is arranged inside the limiting sleeve (4), a rotating rod (6) is arranged on the supporting rod (5), and a docking block (7) is arranged on the rotating rod (6).

4. The ankle rehabilitation training device according to claim 3, characterized in that: A control button (8) is provided on the docking block (7), and electric telescopic rods (9) are provided on both sides of the docking block (7). One end of the electric telescopic rod (9) away from the docking block (7) is inserted into the interior of the support block (10).

5. The ankle rehabilitation training device according to claim 4, characterized in that: The pedal assembly comprises a fixed pedal (11) and a movable pedal (12); the fixed pedal (11) is fixedly mounted above the support block (10); the movable pedal (12) is arranged on the fixed pedal (11); and pedal stoppers (13) are arranged on both the fixed pedal (11) and the movable pedal (12).

6. The ankle rehabilitation training device according to claim 5, characterized in that: The strap assembly comprises a supporting collar (14), the fixed foot pedal (11) and the movable foot pedal (12) are both provided with a first sliding groove (16), the supporting collar (14) is slidably connected to the first sliding groove (16), and a fixing strap (15) is provided on the supporting collar (14).

7. The ankle rehabilitation training device according to claim 4, characterized in that: The sliding assembly comprises a slider (19), a second sliding groove (20) is provided on the base (1), the slider (19) is slidably connected inside the second sliding groove (20), a connecting rod (18) is provided on the slider (19), a connecting sleeve block (21) is provided on the support block (10), and the connecting rod (18) is inserted into the connecting sleeve block (21).

8. The ankle rehabilitation training device according to claim 1, characterized in that: The base (1) is provided with a third sliding groove (22), the base (1) is provided with a first elastic tension belt (17), the end of the first elastic tension belt (17) away from the base (1) is connected to the fixed foot pedal (11), the third sliding groove (22) is slidably connected with a second elastic tension belt (23), and the end of the second elastic tension belt (23) away from the third sliding groove (22) is connected to the movable foot pedal (12).