Single joint assistive rehabilitation device
A rehabilitation device and single-joint technology, applied in medical science, sports accessories, passive exercise equipment, etc., can solve the problems of unsatisfactory rehabilitation effect, inconvenient operation, single function, etc., and achieve good rehabilitation effect
Pending Publication Date: 2018-03-30
无锡车联天下智能制造有限公司
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Problems solved by technology
[0002] Joint injuries often occur in car accidents or violent collisions. Once the joints are damaged, they need to be treated in time. If necessary, they need to be fixed with plaster. When it is fixed, it is difficult for the arm or leg to adapt to the bending movement for a while. At this time, it is necessary to use power-assisted equipment for auxiliary rehabilitation training. The current power-assisted equipment is bulky with rich functions and is only suitable for hospital wards. It is not convenient to operate at ordinary times. There are also some small ones Power-assisted equipment, but its function is single, can only adjust several gears of output according to the switch, and realize several fixed bending movements of different amplitudes. During the use process, the driving amplitude cannot be adjusted in real time according to the actual situation of rehabilitation, and the action can only be performed passively. poor recovery
Method used
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[0020] See figure 1 , figure 2 Shown, a kind of single-joint assist rehabilitation device, it comprises:
[0021] The wearing and fixing unit is composed of a hinged forearm 1 and a rear arm 2, and the forearm 1 and the rear arm 2 are respectively equipped with straps 3, and the straps 3 are retractable straps, so that the arms and legs can be used in common;
[0022] The motor 4 is used to realize the relative rotation of the forearm 1 and the rear arm 2, and a DC brushless motor can be used to provide output torque for the rehabilitation movement of the arm joints;
[0023] The surface electromyography sensor 5 is electrically controlled and connected to the control unit, which is attached to the surface of the wearer's arm and used to detect the electromyography signal of the wearer's arm;
[0024] The control unit includes a main control board 7, a display screen unit 8, and a power supply unit 9. The main control board 7 includes an ARM unit for receiving myoelectric s...
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The invention relates to the technical field of human rehabilitation equipment, in particular to a single joint assistive rehabilitation device simple in structure and convenient to wear. The single joint assistive rehabilitation device allows assistive action amplitude to be automatically adjusted according to actual restoration conditions of human arms and restoration wills, thereby ensuring good rehabilitation effect. The single joint assistive rehabilitation device comprises: a wearable fixing unit composed of a front arm and a rear arm hinged to each other, wherein each of the front arm and the rear arm is fitted with a strap; a motor for driving the front arm and the rear arm to relatively rotate. The single joint assistive rehabilitation device is characterized by also comprising: asurface electromyogram sensor electrically connected with a control unit for detecting electromyogram signals of a wearer's arm; the control unit for receiving and calculating the electromyogram signals and outputting motor control signals; a motor driving unit for controlling driving of the motor.
Description
technical field [0001] The invention relates to the technical field of human body rehabilitation equipment, in particular to a single-joint power-assisted rehabilitation device. Background technique [0002] Joint injuries often occur in car accidents or violent collisions. Once the joints are damaged, they need to be treated in time. If necessary, they need to be fixed with plaster. When it is fixed, it is difficult for the arm or leg to adapt to the bending movement for a while. At this time, it is necessary to use power-assisted equipment for auxiliary rehabilitation training. The current power-assisted equipment is bulky with rich functions and is only suitable for hospital wards. It is not convenient to operate at ordinary times. There are also some small ones Power-assisted equipment, but its function is single, can only adjust several gears of output according to the switch, and realize several fixed bending movements of different amplitudes. During the use process, t...
Claims
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IPC IPC(8): A61H1/02A63B23/12A63B21/00A63B24/00
CPCA63B21/00181A63B23/12A63B24/0087A61H1/0274A61H2201/1207A61H2201/165A61H2201/1638A61H2201/5084A61H2230/085A61H2205/06A63B2220/40A63B2230/085
Inventor 华晓东祁云峰周定法
Owner 无锡车联天下智能制造有限公司