Wearable multifunctional cervical vertebra rehabilitation power exoskeleton

Abstract

The invention discloses a wearable multifunctional cervical vertebra rehabilitation power exoskeleton, and relates to the field of human-computer interaction rehabilitation assistive devices. The wearable multifunctional cervical vertebra rehabilitation power exoskeleton comprises an active driving motor module, a fixed support module and a movable joint assembly, wherein the active driving motormodule is connected with the fixed support module, the active driving motor module comprises a left shoulder push rod motor, a right shoulder push rod motor, a cervical vertebra and thoracic vertebraleft front side push rod motor, a cervical vertebra and thoracic vertebra left rear side push rod motor, a cervical vertebra and thoracic vertebra right front side push rod motor and a cervical vertebra and thoracic vertebra right rear side push rod motor, and the active driving motor module and the movable joint assembly are combined into a six-link power driving structure. By means of the implementation of the wearable multifunctional cervical vertebra rehabilitation power exoskeleton, four-degree-of-freedom rehabilitation exercises of passive traction, anteflexion and posterior extension, lateral flexion and horizontal rotation of the cervical vertebra are achieved, traction training of the neck and directional resistance training of neck muscles are conducted, the neck muscle strengthis improved, the stability of the cervical vertebra is enhanced, and the biomechanical balance of the cervical vertebra is improved and corrected.

Description

technical field [0001] The invention relates to the field of human-computer interaction rehabilitation aids, in particular to a wearable multifunctional cervical rehabilitation power exoskeleton. Background technique [0002] The neck is one of the parts with the most complex geometry and motion characteristics of the human body and the most vulnerable parts. With the changes in people's living habits and working styles, the incidence of cervical spondylosis is increasing year by year. At the same time, with the continuous research and development of parallel mechanism, control technology and human-computer interaction, cervical exoskeleton has gradually become a research hotspot in the field of rehabilitation. [0003] Most of the existing cervical spine rehabilitation exoskeletons are a single rehabilitation training with support, fixation or traction. There are two forms. One is rigid contact with the cervical spine, but the cervical spine is prone to damage due to the i...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing cervical spine rehabilitation exoskeletons are a single rehabilitation training with support, fixation or traction. There are two forms. One is rigid contact with the cervical spine, but the cervical spine is prone to damage due to the inability to adapt to the rigid support; the support points of the cervical spine will exist Unable to fit tightly or cause insufficient support; issues such as lack of sufficient tension on the stability of the cervical spine and longitudinal tension will affect the protection and treatment of the cervical spine

The other is an inflatable type, but it has the problem that the support effect on the cervical spine cannot be precisely controlled, and there are few rehabilitation functions.

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