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Motion training pedal cycle with multi-motion and feedback mode

A feedback mode and sports training technology, applied in sports accessories, transportation and packaging, vehicle parts, etc., can solve the problems of only indoor activities in a fixed location and single function, and achieve the effect of enhancing interest and confidence and reducing manufacturing costs

Inactive Publication Date: 2010-07-14
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention has the problem that the existing exercise rehabilitation equipment has a single function and can only be moved in a fixed place indoors, and a kind of exercise training bicycle with multiple exercise and feedback modes is provided

Method used

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  • Motion training pedal cycle with multi-motion and feedback mode
  • Motion training pedal cycle with multi-motion and feedback mode
  • Motion training pedal cycle with multi-motion and feedback mode

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0013] The control module 2 adjusts the operation mode of the bicycle 1 according to the feedback signal of the myoelectric signal module 4, and sends a control signal to the functional electrical stimulation module 3 according to the operation mode of the bicycle 1;

[0014] The functional electrical stimulation module 3 generates a stimulation pattern according to the control signal of the control module 2, and electrically stimulates the leg muscles of the user;

[0015] The electromyographic signal module 4 collects the electromyographic signals of the skin surface of the muscle groups of the user of the bicycle 1 , analyzes the electromyographic signals, and feeds back the muscle fatigue to the control module 2 .

[0016] The bicycle 1 is used to carry the entire system, and the existing bicycle can be transformed to convert the pedaling motion of the patient into the motion of the car body, which can be adjusted according to different patients to make the patient more com...

specific Embodiment approach 2

[0019] Specific implementation mode three: see figure 1 The difference between this embodiment and the first embodiment is that the control module 2 is composed of the following units:

[0020] The torque sensor (SRM) 2-1 is arranged on the pedal 8 of the bicycle 1 and sends the torque signal collected by the user acting on the pedal 8 to the data converter 2-3;

specific Embodiment approach 3

[0021] The shaft encoder 2-2 is arranged on the pedal 8 of the bicycle 1 and sends the collected pedal 8 rotation angle signal to the data converter 2-3;

[0022] The data converter 2-3 converts the digital signal from the torque sensor 2-1 and the shaft encoder 2-2 into an analog signal and sends it to the data acquisition card 2-4;

[0023] The data acquisition card 2-4 sends the analog signal from the data converter 2-3 to the computer 2-5;

[0024]The computer 2-5 analyzes the data from the data acquisition card 2-4, and sends a control signal to the switch device of the motor 5 of the bicycle 1 and the functional electrical stimulation module 3 according to the analysis result.

[0025] The software of the control module 2 is mainly composed of power closed-loop control, motor closed-loop control and myoelectric signal control modules. The power closed-loop control system obtains the output power of the patient by collecting the signals of the torque sensor 2-1 and the s...

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Abstract

The invention relates to a sport training bicycle with a plurality of sport and feedback modes, in particular to a multifunctional bicycle with a plurality of functional electrical stimulating moving modes, exterior myoelectric signals and force feedback functions, and can be used for indoor or outdoor sport training, so that the problems that the prior sport healing appliance has single functionand only can be used in fixed indoor locations are solved. The bicycle of the invention can provide the users with four operating ways according to the control signals of the control module; the control module adjusts the operating ways of the bicycle according to the feedback signals of the myoelectric signal module, and send control signals to the functional electrical stimulating module according to the operating way of the bicycle; the functional electrical stimulating module generates a stimulating mode according to the control signals of the control module, and electrically simulate themuscles of the leg part of the users; the myoelectric signal module acquires the myoelectric signals of the muscle group surface of the bicycle users, analyzes the signals, and feeds back the muscle fatigue to the control module.

Description

technical field [0001] The invention relates to a multifunctional bicycle which has multiple functions of electrical stimulation exercise modes, surface electromyographic signals and force feedback, and can perform exercise training indoors and outdoors, and belongs to the field of health care and rehabilitation medical engineering. Background technique [0002] In recent years, there is an increasing number of patients with motor dysfunction sequelae caused by car accidents, strokes and other accidents and diseases. There is no effective drug or surgical treatment for these patients, and only partial or complete recovery can be achieved through exercise training. The traditional method is that the therapist uses manipulation to treat. Recently, many hospitals have introduced the MOTOmed exercise equipment produced by German RECK company to perform passive (completely rely on motor) and assist ( Motor + manpower) and active (turn off the motor power supply, completely rely o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62M23/02A63B24/00A61H39/00B62M6/40
Inventor 姜洪源王人成马长波闫辉敖宏瑞
Owner HARBIN INST OF TECH
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