Intelligent exoskeleton rehabilitation mechanical arm based on normal side biological electrical control and method

An exoskeleton and bioelectric technology, applied in physical therapy, passive exercise equipment, medical science, etc., can solve the problems that restrict the clinical application of rehabilitation manipulators, the inability to intelligently adjust the control of patients, and fix the working mode, so as to improve the rehabilitation effect , Healing Effect Enhancement, Accuracy Improvement Effect

Active Publication Date: 2018-11-06
SHANDONG UNIV
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  • Application Information

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Problems solved by technology

However, the current working mode of rehabilitation manipulators is fixed, and most of them adopt active, passive or semi-passive methods, which cannot be intelligently adjusted and controlled according to the individual characteristics and real-time status of patients, which seriously restricts the clinical application of rehabilitation manipulators.

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  • Intelligent exoskeleton rehabilitation mechanical arm based on normal side biological electrical control and method
  • Intelligent exoskeleton rehabilitation mechanical arm based on normal side biological electrical control and method
  • Intelligent exoskeleton rehabilitation mechanical arm based on normal side biological electrical control and method

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0041] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0042] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, singular forms are intended to include plural forms unless the context clearly dictates otherwise. In addition, it should also be understood that when the terms "comprising" and / or "comprises" are used in this specification, it indicates the presence of features, steps, operations, means, compone...

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Abstract

The invention discloses an intelligent exoskeleton rehabilitation mechanical arm based on normal side biological electrical control and a method. A driving mechanism is arranged on a dorsal metacarpaplatform, and separately drives movement of each mechanical unit of an exoskeleton mechanical arm body, and the control system receives a position signal fed back by the driving mechanism, and controls movement and/or stop of the driving mechanism; surface myoelectricity sensors of a surface myoelectricity system are arranged on muscle bellies of hand and forearm related muscles of normal side upper limbs, surface myoelectricity signals of the corresponding muscles are collected, feature extraction is conducted, a signal identification module receives surface myoelectricity feature parameters,the feature parameters are sent to a trained classifier, different action types are identified, a bioelectric assessment system receives the surface myoelectricity feature parameters, assessment is conducted on personal features and a real-time state of a patient, and the assessment result is obtained; the identification result and the assessment result are sent to the control system to control movement of the driving mechanism, and then the hand on the affected side is driven to move.

Description

technical field [0001] The invention relates to an intelligent exoskeleton rehabilitation manipulator and method based on healthy side bioelectric control. Background technique [0002] Healthy hand function plays an important role in production and life. In the case of various diseases or trauma, hand function is easily damaged and recovery is extremely difficult, which seriously affects the daily life ability of patients. [0003] At present, hand function rehabilitation training is carried out by rehabilitation therapists. By guiding the movement of the patient's fingers, the patient can restore finger strength and joint range of motion. Although this method has a certain curative effect, because it is a one-on-one treatment, the treatment efficiency is extremely low, the treatment cost is high, and the effect is difficult to quantitatively evaluate. The rehabilitation manipulator is a special robot designed for hand rehabilitation training, which can effectively replac...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
CPCA61H1/0288A61H2201/0107A61H2201/1207A61H2201/1638A61H2205/067A61H2230/085
Inventor 李可曾海滨魏娜岳寿伟田新诚宋锐周乐来
Owner SHANDONG UNIV
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