Lower limb auxiliary rehabilitation training device for neurology department

The neurology-focused rehabilitation device uses sensors to monitor and adjust training intensity and mode in real-time, addressing the challenge of adapting to patient-specific conditions for improved lower limb rehabilitation.

CN120305093APending Publication Date: 2025-07-15THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE
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Patent Information

Application Number
CN202510642031.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2025-07-15

AI Technical Summary

Technical Problem

It is difficult to adjust the training intensity and mode according to the conditions of the lower limbs in real time, especially when training on knee joints.

Method used

The induction patch is used to monitor the status of the lower limbs, and the training intensity and mode are adjusted in real time through the controller, and combined with the servo motor to drive the training plate to rotate, realizing dynamic adjustment.

Benefits of technology

Real-time targeted training based on the condition of the lower limbs is achieved, the rehabilitation effect is improved, the damage to the knee joint is reduced, and the body shape of different patients is adapted to.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the technical scheme, the lower limb auxiliary rehabilitation training device for the neurology department is characterized in that the lower limb auxiliary rehabilitation training device comprises a training base and a controller, the training base is provided with a training mechanism, the training mechanism comprises a training plate used for placing lower limbs and a driver used for driving the training plate to rotate, and the training plate is provided with a wire plate electrically connected with the controller; a plurality of connecting wires are installed on the wire board, and one end of each connecting wire is provided with an induction patch. The method has the following beneficial effects that the training intensity and the training mode are specifically adjusted in real time according to the conditions of the lower limbs, so that a better training effect is obtained.
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Description

Technical Field

[0001] The present invention relates to a medical rehabilitation device, and more particularly, to a lower limb assisted rehabilitation training device for neurology. Background Art

[0002] Lower limb assisted rehabilitation training devices are designed to help patients regain walking ability, strengthen muscle strength or improve motor function. The loss of function caused by nerve damage in the lower limbs is often difficult to recover and requires professional treatment and guidance. Especially for rehabilitation training, when training the knee joint of the lower limb, it is difficult to adjust the training intensity and training mode in a targeted manner according to the situation of the lower limb in real time. Summary of the Invention

[0003] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a lower limb assisted rehabilitation training device for neurology, which can monitor the lower limb state in real time so as to adjust the training intensity and training mode in a targeted manner according to the situation of the lower limb in real time.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A lower limb assisted rehabilitation training device for neurology, including a seat, a training seat and a controller are installed on the seat, a training mechanism is installed on the training seat, the training mechanism includes a training board for placing the lower limb and a driver for driving the training board to rotate, a wire board electrically connected to the controller is installed on the training board, a plurality of connecting wires are installed on the wire board, and induction patches are installed at one ends of the plurality of connecting wires.

[0005] In summary, the present invention has the following beneficial effects: The rehabilitation patient sits on the training seat, one lower leg of the lower limb is placed on the training board, and a plurality of induction patches are attached to the corresponding parts of the lower limb that need to be monitored. The controller monitors the lower limb state in real time through the induction patches, feeds back data such as muscle strength, nerve electrical signals, biomarker information, etc. After calculating the muscle nervous system state and physiological state according to the monitored data, select a suitable training intensity and training mode according to the calculation result and send a signal to the driver to adjust the speed, frequency and amplitude of the driver driving the training board to rotate, and adjust the training intensity and training mode in a targeted manner according to the situation of the lower limb in real time, so as to obtain better training effects. Brief Description of the Drawings

[0006] Figure 1 Schematic connection structure diagram of the lower limb assisted rehabilitation training device for neurology;

[0007] Figure 2 Schematic connection structure diagram of the training board;

[0008] Figure 3 Schematic connection structure diagram of the seat board;

[0009] Figure 4 Schematic diagram of the connection structure of the floating mechanism;

[0010] Figure 5 Schematic diagram of the connection structure of the drive.

[0011] Reference numerals: 1, seat; 11, controller; 2, training seat; 3, training mechanism; 31, training board; 311, U-shaped pad; 312, hot compress groove; 313, hot compress constant temperature electric hot water bag; 32, drive; 321, output shaft; 322, coupling; 323, torque limiter; 33, wire board; 331, connecting wire; 332, induction patch; 333, insertion hole; 334, interference electric plugging wire; 335, interference electric adsorption head; 34, seat board; 341, slide rail; 342, rack; 4, floating mechanism; 41, extension board; 411, extension groove; 412, extension block; 413, extension spring; 414, slider; 415, adjustment knob; 4151, adjustment gear; 42, floating board; 421, floating groove; 422, floating block; 423, floating spring; 424, bearing hole; 425, oil bearing; Detailed implementation manners

[0012] The present invention will be further described in detail below with reference to the drawings and embodiments. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component, respectively.

[0013] Refer to Figures 1-5As shown in the figure, a lower limb assisted rehabilitation training device for neurology department includes a seat 1, on which a training seat 2 and a controller 11 are installed. A training mechanism 3 is installed on the training seat 2. The training mechanism 3 includes a training board 31 for placing the lower limbs and a driver 32 for driving the training board 31 to rotate. A wire board 33 electrically connected to the controller 11 is installed on the training board 31. A plurality of connecting wires 331 are installed on the wire board 33, and induction patches 332 are installed at one ends of the plurality of connecting wires 331. The rehabilitation patient sits on the training seat 2, places one lower leg on the training board 31, and attaches the plurality of induction patches 332 to the corresponding parts of the lower limbs that need to be monitored. The controller 11 monitors the state of the lower limbs in real time through the induction patches 332, and feeds back data such as muscle strength, nerve electrical signals, biomarker information, etc. After calculating the state of the muscle nervous system and the physiological state based on the monitored data, the controller 11 selects an appropriate training intensity and training mode according to the calculation results and sends a signal to the driver 32 to adjust the speed, frequency and amplitude of the driver 32 driving the training board 31 to rotate, and adjusts the training intensity and training mode in a targeted manner according to the situation of the lower limbs in real time, so as to obtain a better training effect.

[0014] A socket hole 333 is also installed on the wire board 33. The socket hole 333 is detachably connected to an interference electric plug-in wire 334, and the interference electric plug-in wire 334 is connected to an interference electric adsorption head 335. Electric interference treatment can be carried out, which is convenient for treatment.

[0015] The number of the training mechanisms 3 is two, and they are symmetrically arranged. Both lower limbs can be exercised.

[0016] The driver 32 is a servo motor. It is convenient to control the drive and has high precision.

[0017] A U-shaped pad 311 for limiting the lower limbs is also arranged on the training board 31. It is convenient to limit the position of the lower limbs, avoid deviation, and ensure the training effect.

[0018] The U-shaped pad 311 is provided with a hot compress groove 312, and a hot compress constant temperature electric hot water bag 313 is installed in the hot compress groove 312. Through hot compress, the muscles can be relaxed, so as to facilitate training and obtain a better training effect.

[0019] The training mechanism 3 further includes a seat board 34 installed on the training seat 2. A floating mechanism 4 is installed on the seat board 34, and the driver 32 is installed on the floating mechanism 4. The floating mechanism 4 includes an extension board 41 installed on the seat board 34. An extension groove 411 is provided on the extension board 41. An extension block 412 is slidably connected to the extension groove 411, and extension springs 413 connected to the extension block 412 are connected to both ends. The extension block 412 is fixedly connected to a floating board 42. A floating groove 421 is provided on the floating board 42. A floating block 422 is slidably connected to the floating groove 421, and floating springs 423 connected to the floating block 422 are connected to both ends. The training board 31 is rotatably connected to the floating block 422. The driver 32 is installed on the floating block 422 and is provided with an output shaft 321. The output shaft 321 is fixedly connected to the training board 31. During the process of driving the training board 31 to rotate, the floating mechanism 4 can dynamically adjust its expansion and contraction to correspond to the dynamic expansion and contraction of the knee joint, reducing the training injury to the knee joint.

[0020] A slide rail 341 and a rack 342 parallel to the slide rail are further installed on the seat board 34. A slider 414 and an adjustment knob 415 are installed on the extension board 41. The slider 414 is slidably connected to the slide rail 341. An adjustment gear 4151 is fixedly connected to the adjustment knob 415, and the adjustment gear 4151 meshes with the rack 342. According to the length of the thigh, the position of the extension board 41 is adjusted to adapt to the body types of different rehabilitation patients.

[0021] A bearing hole 424 is provided on the floating block 422. An oil bearing 425 is installed in the bearing hole 424, and the oil bearing 425 is sleeved on the output shaft 321. It reduces friction, extends the service life, and strengthens the connection and support of the structure.

[0022] A coupling 322 is installed on the output shaft 321, and a torque limiter 323 is installed on the coupling 322. It avoids damage to the knee joint caused by excessive torque.

[0023] The above is only the preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, several improvements and refinements made without departing from the principle of the present invention should also be regarded as within the protection scope of the present invention.

Claims

1. A lower limb assisted rehabilitation training device for neurology, comprising a seat (1), characterized in that: A training seat (2) and a controller (11) are installed on the seat (1). A training mechanism (3) is installed on the training seat (2). The training mechanism (3) includes a training board (31) for placing the lower limbs and a driver (32) for driving the training board (31) to rotate. A wire board (33) electrically connected to the controller (11) is installed on the training board (31). A plurality of connecting wires (331) are installed on the wire board (33). Inductive patches (332) are installed at one ends of the plurality of connecting wires (331).

2. The lower limb assisted rehabilitation training device for neurology according to claim 1, characterized in that: A plug hole (333) is also installed on the wire board (33). The plug hole (333) is detachably connected to an interference electric plug wire (334). The interference electric plug wire (334) is connected to an interference electric suction head (335).

3. The lower limb assisted rehabilitation training device for neurology according to claim 1, characterized in that: The number of the training mechanisms (3) is two and they are symmetrically arranged.

4. The lower limb assisted rehabilitation training device for neurology according to claim 1, wherein: The driver (32) is a servo motor.

5. The lower limb assisted rehabilitation training device for neurology according to claim 1, wherein: A U-shaped pad (311) for limiting the lower limbs is also arranged on the training board (31).

6. The lower limb assisted rehabilitation training device for neurology according to claim 5, characterized in that: The U-shaped pad (311) is provided with a hot compress groove (312). A hot compress constant temperature electric hot water bag (313) is installed in the hot compress groove (312).

7. The lower limb assisted rehabilitation training device for neurology according to any one of claims 1-6, characterized in that: The training mechanism (3) further includes a seat board (34) installed on the training seat (2). A floating mechanism (4) is installed on the seat board (34). The driver (32) is installed on the floating mechanism (4). The floating mechanism (4) includes an extension board (41) installed on the seat board (34). An extension groove (411) is arranged on the extension board (41). An extension block (412) is slidably connected to the extension groove (411), and extension springs (413) connected to the extension block (412) are connected to both ends. The extension block (412) is fixedly connected to a floating board (42). A floating groove (421) is arranged on the floating board (42). A floating block (422) is slidably connected to the floating groove (421), and floating springs (423) connected to the floating block (422) are connected to both ends. The training board (31) is rotatably connected to the floating block (422). The driver (32) is installed on the floating block (422) and is provided with an output shaft (321). The output shaft (321) is fixedly connected to the training board (31).

8. The lower limb assisted rehabilitation training device for neurology according to claim 7, characterized in that: A slide rail (341) and a rack (342) parallel to the slide rail are also installed on the seat board (34). A slide block (414) and an adjustment knob (415) are installed on the extension board (41). The slide block (414) is slidably connected to the slide rail (341). An adjustment gear (4151) is fixedly connected to the adjustment knob (415). The adjustment gear (4151) meshes with the rack (342).

9. The lower limb assisted rehabilitation training device for neurology according to claim 7, characterized in that: A bearing hole (424) is arranged on the floating block (422). An oil bearing (425) is installed in the bearing hole (424). The oil bearing (425) is sleeved on the output shaft (321).

10. The lower limb assisted rehabilitation training device for neurology according to claim 7, characterized in that: A coupling (322) is installed on the output shaft (321). A torque limiter (323) is installed on the coupling (322).