Differentiated standing system for rehabilitation training

CN119818901APending Publication Date: 2025-04-15WANNAN MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202510076666.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-04-15

AI Technical Summary

Technical Problem

The existing standing inclined plates cannot adjust the inclination angle in multiple directions, resulting in poor rehabilitation training results, and patients need to adjust frequently manually, which affects training efficiency.

Method used

A differentiated standing system is designed, including a bracket, a standing pedal and two electric drive components. Through the synchronous or out-of-synchronous drive of the electric drive components, multi-directional adjustment and continuous angle adjustment of the standing pedal are realized.

Benefits of technology

The angle and direction of the standing pedal is adjusted according to different rehabilitation stages, meet different needs, improve the effect and efficiency of rehabilitation training, and reduce the frequency of manual adjustment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of medical instruments, and discloses a differentiated standing system for rehabilitation training, which comprises a bracket, an electric driving assembly and a standing pedal, wherein the electric driving assembly and the standing pedal are both arranged on the support, one end of the standing pedal is rotationally connected with the support through a rotating shaft, and the standing pedal can rotate around the rotating shaft; the other end of the standing pedal is connected with the output end of the electric driving assembly, and the electric driving assembly is fixedly installed on the support and used for driving the standing pedal to rotate around the rotating shaft. According to the standing exercise device, the electric driving assembly is arranged between the support and the standing pedal, a user can adjust the inclination angle of the standing pedal in real time through the electric driving assembly no matter before standing exercise or in the standing exercise process, and therefore the standing exercise requirements of different people at different exercise stages are met.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a differentiated standing system for rehabilitation training. Background Art

[0002] The standing inclined board (also called balance board or tilt board) is often used in rehabilitation training to enhance the body's balance ability, core stability and lower limb strength. It is mainly used for patients who have triceps surae spasms or contractures caused by various upper motor neuron injuries, craniocerebral injuries, immobilization, etc., resulting in limited ankle dorsiflexion or limited foot inversion, and who are in urgent need of rehabilitation training.

[0003] The existing standing inclined board needs to be manually adjusted in angle (generally only 10, 20, 30 degrees), and the patient needs to step down the standing inclined board first, adjust the angle, and then step up for rehabilitation training. Therefore, different patients need to adjust the inclined board repeatedly when they need to exercise, and the same patient needs to adjust the inclination angle of the inclined board regularly to meet the exercise needs when using the inclined board.

[0004] Especially with the gradual recovery, when using the standing inclined board for rehabilitation exercises, the patient's balance ability can be further trained and rehabilitated by changing the angle and tilt direction of the inclined board. In the existing training system, only the angle in one direction can be simply changed, and the angle adjustment in multiple directions cannot be achieved. Therefore, when performing rehabilitation exercises, due to limited adjustments, it is easy to form exercise inertia during daily rehabilitation training, affecting the long-term exercise effect. Summary of the invention

[0005] The object of the present invention is to provide a differentiated standing system for rehabilitation training, so as to solve the technical problem in the prior art that the standing inclined board cannot adjust the inclination angle in multiple directions.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions:

[0007] A differentiated standing system for rehabilitation training, comprising a stand, a standing pedal and two electric drive components;

[0008] The bracket includes a bottom plate, and handrails are fixedly connected to the bottom plate on both sides through connecting frames. One end of the standing pedal is rotatably connected to the two connecting frames through a rotating shaft, and the other end is connected to the output end of the electric drive component;

[0009] A slide groove is provided on the side of the standing pedal along its length direction, the electric drive assembly includes an electric push rod fixedly mounted on the abutment plate, the telescopic end of the electric push rod can move up and down along the vertical direction, a connecting rod is fixedly connected to the telescopic end of the electric push rod, a slider is rotatably connected between the two connecting rods through a pin shaft, and the slider is arranged in the slide groove and slides along the groove wall of the slide groove;

[0010] The standing pedal is rotated around the rotating shaft under the asynchronous driving of the two electric drive components to adjust the posture of the standing pedal.

[0011] Furthermore, two pressure monitoring mechanisms are provided on the upper side of the standing pedal, and the pressure monitoring mechanisms are used to monitor the pressure of the two soles of the user on the standing pedal;

[0012] A display and a controller are also installed on the bracket, and the display, the pressure monitoring mechanism and the electric push rod are all communicatively connected with the controller.

[0013] Furthermore, an angle monitor is provided on the lower end surface of the standing pedal, and the angle monitor is used to monitor the inclination angle between the standing pedal and the base plate, and the angle monitor is communicatively connected with the controller.

[0014] Furthermore, a posture monitoring component is also provided on the bracket, and the posture monitoring component is used to monitor the posture of the user standing on the standing pedal to prevent the user from standing on the standing pedal for a long time in a wrong posture.

[0015] Furthermore, the posture monitoring component includes an annular film pressure sensor arranged on the armrest, the annular film pressure sensor is communicatively connected with the controller, and a threshold value of the annular film pressure sensor is preset inside the controller.

[0016] Furthermore, the pressure monitoring mechanism includes thin film pressure sensors arranged in an array according to the shape of human feet, and the thin film pressure sensors are communicatively connected to the controller.

[0017] Furthermore, a limit rod is provided on the bottom plate, and the limit rod is used to limit the maximum distance that the connecting rod moves upward and downward;

[0018] An input threshold is set in the control program of the controller for the electric push rod to prevent the maximum distance of the electric push rod from extending and shortening beyond a predetermined range.

[0019] Furthermore, it is characterized in that a warning device is provided on the bracket, and the warning device is communicatively connected with the controller;

[0020] A processing module is preset inside the controller, and the processing module is used to compare the data transmitted to the controller by the pressure monitoring mechanism, and preset a threshold value of the maximum pressure and the minimum pressure difference in the film pressure sensor data inside the controller.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention provides two independent and asynchronously driven electric drive components between the bracket and the standing pedal, and the patient can make adjustments according to different rehabilitation stages as needed to meet the needs of rehabilitation exercise.

[0023] The present invention utilizes the electric drive assembly to perform synchronous driving in the early stage of rehabilitation to adjust the angle of the standing pedal to achieve initial rehabilitation; and utilizes the electric drive assembly to perform asynchronous driving in the middle and late stages of rehabilitation to adjust the tilt direction and angle of the standing pedal to achieve middle and late stage rehabilitation, so as to meet the standing exercise needs of different rehabilitation stages. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0025] Figure 1 A schematic diagram of the appearance structure of a standing system for rehabilitation training is provided for an embodiment of the present invention;

[0026] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0027] Figure 3 A side structural schematic diagram of a standing system for rehabilitation training is provided for an embodiment of the present invention;

[0028] Figure 4 A schematic structural diagram of a limit rod in a standing system for rehabilitation training is provided for an embodiment of the present invention;

[0029] The numbers in the figure represent the following:

[0030] 1 bracket, 101 bottom plate, 102 connecting frame, 103 handrail;

[0031] 2 standing pedals, 201 slides;

[0032] 3 display, 4 pressure monitoring mechanism;

[0033] 5 electric drive assembly, 501 electric push rod, 502 connecting rod, 503 slider;

[0034] 6. Angle monitor, 7. Limit rod, 8. Ring-shaped film pressure sensor. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] like Figure 1 and Figure 3 As shown, the present invention provides a differentiated standing system for rehabilitation training, comprising:

[0037] The bracket 1, the electric drive assembly 5 and the standing pedal 2.

[0038] The electric drive assembly 5 and the standing pedal 2 are both arranged on the bracket 1, one end of the standing pedal 2 is rotatably connected to the bracket 1 via a rotating shaft, and the standing pedal 2 can rotate about the rotating shaft.

[0039] The other end of the standing pedal 2 is connected to the output end of the electric drive component 5, and the electric drive component 5 is fixedly installed on the bracket 1 to drive the standing pedal 2 to rotate about the shaft. The control button of the electric drive component 5 is set on the bracket 1 for user operation.

[0040] The standing pedal 2 is driven synchronously or asynchronously by the two electric drive components 5 to rotate around the rotating shaft to adjust the posture of the standing pedal 2.

[0041] Before standing on the standing pedal 2 or when the user is already standing on the standing pedal 2, the user turns on and controls the electric drive component 5 through the control button of the electric drive component 5 according to the exercise needs. The electric drive component 5 drives the standing pedal 2 to rotate about the rotating shaft, so that the standing pedal 2 is tilted with respect to the horizontal plane. In this way, the standing exercise needs of different people and different stages can be met. In addition, the inclination adjustment of the standing pedal 2 is achieved by electricity, and the user does not need to make repeated manual adjustments, which brings great convenience to the user and saves time and effort.

[0042] In this embodiment, refer to Figure 1 As shown, the bracket 1 includes a bottom plate 101, and armrests 103 are fixedly connected to both sides of the bottom plate 101 through connecting frames 102. The height of the armrests 103 matches the height of a normal adult.

[0043] Furthermore, a telescopic rod is provided between the connecting frame 102 and the armrest 103 so that the height of the armrest 103 can be adjusted, thereby making the height of the armrest 103 able to meet the needs of people of different heights, further improving the applicability of the device.

[0044] Both ends of the rotating shaft are fixedly connected to the connecting frame 102 . The rotating shaft is rotatably connected to the standing pedal 2 via a bearing, and the standing pedal 2 is located above the base plate 101 .

[0045] In order to achieve the electric drive assembly 5 to adjust the inclination angle of the standing pedal 2, refer to Figure 1 and Figure 2 As shown, in this embodiment, the electric drive assembly 5 includes an electric push rod 501 fixedly mounted on the abutment plate 101 , the telescopic end of the electric push rod 501 can move up and down along the vertical direction, and a connecting rod 502 is fixedly connected to the telescopic end of the electric push rod 501 .

[0046] A slide groove 201 is provided on the side of the standing pedal 2 along its length direction, a slider 503 is provided in the slide groove 201, and the slider 503 is in sliding contact with the groove wall of the slide groove 201, and the other end of the connecting rod 502 is rotationally connected to the slider 503 through a pin shaft.

[0047] When the inclination angle of the standing pedal 2 is adjusted by the electric drive assembly 5, in fact, the electric push rod 501 drives the connecting rod 502 to move up and down, and the connecting rod 502 drives the slider 503 to slide in the slide groove 201. Since the other end of the standing pedal 2 is rotatably connected to the bracket 1 through the rotating shaft, according to the Pythagorean theorem, the connecting rod 502 drives the standing pedal 2 to rotate about the rotating shaft through the sliding of the slider 503 and the slide groove 201, thereby changing the inclination angle between the standing pedal 2 and the horizontal plane.

[0048] Furthermore, the slider 503 slides continuously in the slide groove 201, so that the change of the inclination angle of the standing pedal 2 is continuous, and the user can adjust the inclination angle of the standing pedal 2 arbitrarily within a certain range, rather than being limited to the adjustment of a few fixed scales.

[0049] During the initial recovery period:

[0050] The angle of the standing pedal is adjusted by synchronously driving the electric drive components. Since the two electric drive components are synchronously driven at this time, the standing pedal will not tilt in direction, but will only change in angle around the rotation axis.

[0051] In the late stages of recovery:

[0052] The electric drive assembly is used to drive asynchronously to adjust the tilt direction and angle of the standing pedal. At this time, since the electric drive assembly is driven asynchronously, as shown in the attached Figure 1 As shown, the electric drive components 5 on the left and right sides are driven asynchronously, so a height difference occurs, which changes the inclination direction of the standing pedal and changes the inclination angle of the standing pedal.

[0053] When the user performs standing exercise on the inclined standing pedal 2, the center of gravity of the user is easily tilted due to the tilt angle of the standing pedal 2, resulting in deformation of the exercise posture. Especially for beginners, it is not easy to grasp whether the standing posture is standard, resulting in insufficient effect of standing exercise, and even causing harm to the exerciser in severe cases. In order to solve the above problems, we propose the following solutions:

[0054] Reference Figure 1 As shown, in this embodiment, two pressure monitoring mechanisms 4 are arranged on the upper side of the standing pedal 2, and the pressure monitoring mechanisms 4 are used to monitor the pressure of the two soles of the user on the standing pedal 2.

[0055] A display 3 and a controller are also mounted on the bracket 1 . The display 3 , the pressure monitoring mechanism 4 and the electric push rod 501 are all connected to the controller for communication.

[0056] When the user is doing standing exercise, the pressure monitoring mechanism 4 will transmit the pressure signal of the user's two soles on the standing pedal 2 to the controller in real time. The controller will display the monitoring data through the display 3. The user can intuitively see the pressure distribution of his or her feet on the standing pedal 2, so as to judge whether the forces exerted by his or her feet on the standing pedal 2 are the same, and then judge whether his or her body shape is shifted.

[0057] Furthermore, in this embodiment, the pressure monitoring mechanism 4 includes thin film pressure sensors arranged in an array according to the shape of human feet, and the thin film pressure sensors are communicatively connected to the controller.

[0058] When the user performs standing exercises, the controller displays the data of the user's feet acting on the thin film pressure sensor in the form of feet through the display 3. The user can see the pressure distribution of different parts of a single foot on the standing pedal 2, and thus see whether the force applied by his or her single foot is uniform, and can then more conveniently correct his or her body shape. The controller records and saves the monitoring data in real time for the user and medical staff to view the user's specific training situation.

[0059] When the display 3 displays the user's foot shape, the pressure values ​​transmitted by the thin film pressure sensor are distinguished by color, for example, from large pressure values ​​to small pressure values, the colors are expressed from dark to light, so that it is easier for the user to observe and correct.

[0060] Reference Figure 3 As shown, in this embodiment, an angle monitor 6 is provided on the lower end surface of the standing pedal 2, and the angle monitor 6 is used to monitor the inclination angle between the standing pedal 2 and the base plate 101, and the angle monitor 6 is communicatively connected with the controller.

[0061] The controller displays the monitoring value of the angle monitor 6 in real time through the display 3, so that the user can intuitively know the inclination angle of the standing pedal 2, avoiding the user's blind adjustment of the inclination angle of the standing pedal 2, resulting in an excessively large inclination angle of the standing pedal 2, thereby causing the user's center of gravity to become unstable.

[0062] When the user adjusts the inclination angle of the standing pedal 2 through the electric drive assembly 5, if the user cannot control it accurately, it is easy to cause the inclination angle of the standing pedal 2 to be too large, which in turn causes the user's center of gravity to shift on the standing pedal 2, causing the user to stand unsteadily, thereby causing some dangerous phenomena. To this end, we propose the following solution to solve the above problem:

[0063] Reference Figure 4 As shown, a limit rod 7 is provided on the base plate 101, and the limit rod 7 includes two vertical rods fixedly installed vertically on the base plate 101, and two horizontal rods are fixedly connected horizontally between the two vertical rods. The two horizontal rods are respectively located at the upper and lower positions of the connecting rod 503. The limit rod 7 is used to limit the maximum distance of the connecting rod 503 moving upward and downward, so that even if the user misoperates the electric drive component 5, causing the electric push rod 501 to be over-extended or over-shortened, the movement of the connecting rod 503 is limited by the horizontal rod, thereby preventing the standing pedal 2 from tilting excessively.

[0064] An input threshold is set in the controller's control program for the electric push rod 501 to prevent the maximum distance of extension and shortening of the electric push rod 501 from exceeding a predetermined range, that is, the maximum adjustment angle of the standing pedal 2 driven by the electric drive component 5 is also lower than the safe range of inclination of the standing pedal 2, thereby ensuring the safe use of the device.

[0065] Although the user can know the distribution of the pressure on the plantar of the standing pedal 2 in real time through the display 3, the user cannot observe and pay attention in real time during the exercise, resulting in inaccurate exercise posture. To this end, we propose the following solution to solve the above problem:

[0066] A warning device is arranged on the bracket 1 and is communicatively connected with the controller.

[0067] A processing module is preset inside the controller, and the processing module is used to compare the data transmitted by the pressure monitoring mechanism 4 to the controller, and preset a threshold value of the maximum pressure and the minimum pressure difference in the film pressure sensor data inside the controller.

[0068] Since the standing pedal 2 is in an inclined state, the user usually leans forward or backward when exercising while standing. If the user's standing posture is not standard, the pressure distribution on the sole of the foot on the standing pedal 2 will not be uniform, especially between the front end and the back end of the sole of the foot, the inner side and the outer side of the foot. The pressure difference will be greater. When exercising, the user should make the pressure distribution on the sole of the foot as uniform as possible.

[0069] Therefore, when the difference between the two extreme values ​​of the pressure distribution on the front and rear soles of the user on the thin film pressure sensor is greater than the preset threshold, it means that the user may not have a standard exercise posture. At this time, the controller sends a warning signal to the user through the alarm, reminding the user to adjust the standing posture in time to make the pressure distribution on the soles of both feet as even as possible, thereby improving the standardization of the user's standing exercise posture and further improving the user's exercise effect.

[0070] Through the cooperation of the above-mentioned alarm device and the processing module inside the controller, although the user's standing exercise posture is not standard, it can monitor and remind the user. However, due to the presence of the handrail 103 on the bracket 1, the user sometimes unconsciously supports the body with the hands during exercise, especially when the user feels tired after a long exercise. At this time, although the user's standing posture may not be standard, the pressure of the film pressure sensor on the whole body is reduced, resulting in a decrease in its monitoring sensitivity, resulting in the pressure difference between the front and rear soles of the user being lower than the preset threshold in the controller, and the alarm effect of the alarm device cannot be triggered. Therefore, we propose the following solution to solve the above problem:

[0071] In this embodiment, a posture monitoring component is also provided on the bracket 1, and the posture monitoring component is used to monitor the posture of the user standing on the standing pedal 2 to prevent the user from standing on the standing pedal 2 for a long time in a wrong posture.

[0072] In order to achieve the monitoring effect of the posture monitoring component on the user's posture, in this embodiment, refer to Figure 3 As shown, the posture monitoring component includes an annular film pressure sensor 8 arranged on the armrest 103, the annular film pressure sensor 8 is communicatively connected with the controller, and a threshold value of the annular film pressure sensor 8 is preset inside the controller.

[0073] When the user performs standing exercise, he holds the annular film pressure sensor 8 with both hands. When the pressure applied by his hands to the armrest 103 is too large and exceeds the preset threshold inside the controller, the user relies too much on the armrest 103 for standing exercise, and the controller sends a warning signal through the alarm to remind the user to adjust the standing posture.

[0074] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A differentiated standing system for rehabilitation training, characterized in that: It comprises a bracket (1), a standing pedal (2) and two electric drive components (5); The bracket (1) comprises a base plate (101), and handrails (103) are fixedly connected to both sides of the base plate (101) via connecting frames (102); one end of the standing pedal (2) is rotatably connected to the two connecting frames (102) via a rotating shaft, and the other end is connected to the output end of the electric drive component (5); A slide groove (201) is provided on the side of the standing pedal (2) along its length direction, the electric drive assembly (5) comprises an electric push rod (501) fixedly mounted on the abutment plate (101), the telescopic end of the electric push rod (501) can move up and down along the vertical direction, a connecting rod (502) is fixedly connected to the telescopic end of the electric push rod (501), a slider (503) is rotatably connected between the two connecting rods (502) via a pin shaft, and the slider (503) is arranged in the slide groove (201) and slides along the groove wall of the slide groove (201); The standing pedal (2) is driven synchronously or asynchronously by the two electric drive components (5) to rotate around the rotating shaft to adjust the posture of the standing pedal (2).

2. A differentiated standing system for rehabilitation training according to claim 1, characterized in that: Two pressure monitoring mechanisms (4) are arranged on the upper side of the standing pedal (2), and the pressure monitoring mechanisms (4) are used to monitor the pressure of the two soles of the user on the standing pedal (2); A display (3) and a controller are also mounted on the bracket (1); the display (3), the pressure monitoring mechanism (4) and the electric push rod (501) are all communicatively connected to the controller.

3. A differentiated standing system for rehabilitation training according to claim 2, characterized in that: An angle monitor (6) is provided on the lower end surface of the standing pedal (2), and the angle monitor (6) is used to monitor the inclination angle between the standing pedal (2) and the base plate (101), and the angle monitor (6) is communicatively connected with the controller.

4. A differentiated standing system for rehabilitation training according to claim 3, characterized in that: A posture monitoring component is also provided on the bracket (1), and is used to monitor the posture of a user standing on the standing pedal (2), so as to prevent the user from standing on the standing pedal (2) for a long time in an incorrect posture.

5. A differentiated standing system for rehabilitation training according to claim 4, characterized in that: The posture monitoring component comprises an annular film pressure sensor (8) arranged on the armrest (103), the annular film pressure sensor (8) is communicatively connected with the controller, and a threshold value for the annular film pressure sensor (8) is preset inside the controller.

6. A differentiated standing system for rehabilitation training according to claim 2, characterized in that: The pressure monitoring mechanism (4) comprises thin film pressure sensors arranged in an array according to the shape of human feet, and the thin film pressure sensors are communicatively connected with the controller.

7. A differentiated standing system for rehabilitation training according to claim 1, characterized in that: A limit rod (7) is provided on the bottom plate (101), and the limit rod (7) is used to limit the maximum distance that the connecting rod (503) can move upward and downward; An input threshold is set in the control program of the controller for the electric push rod (501) to prevent the maximum distance of extension and contraction of the electric push rod (501) from exceeding a predetermined range.

8. A differentiated standing system for rehabilitation training according to claim 2 or 3, characterized in that: An alarm is provided on the bracket (1), and the alarm is communicatively connected with the controller; A processing module is preset inside the controller, and the processing module is used to compare the data transmitted by the pressure monitoring mechanism (4) to the controller, and to preset threshold values ​​for the maximum pressure and minimum pressure difference in the thin film pressure sensor data inside the controller.