Balance evaluation device and balance evaluation system

Abstract

The invention provides a balance evaluation device and a balance evaluation system. The balance evaluation device comprises a supporting plate, at least two pressure sensors, a signal amplification circuit, an analog-to-digital converter and a microcontroller. The corresponding pressure sensors are arranged on the two opposite sides of the back face of the supporting plate, and signals collected by the pressure sensors are automatically processed through the signal amplification circuit, the analog-to-digital converter, the microcontroller and the like, so that miniaturization of the size and weight of a product and simplification of product operation can be facilitated, carrying and transportation are convenient, and the production cost is reduced. The use requirement is reduced. Furthermore, each pressure sensor adopts a structural design that a strain gauge is arranged on an elastic body, so that the number of the pressure sensors can be reduced on the premise of not reducing the product performance index, the equipment cost and the equipment volume are further reduced, and the device is convenient to carry.

Description

Technical field [0001] The present invention relates to the technical field of balance dysfunction assessment, and in particular to a balance assessment device and a balance assessment system. Background technique [0002] Balance function is an important function and basic motor skill for humans. Various actions in daily life rely on effective balance function. Many diseases can cause balance disorders and seriously affect patients' quality of life. For example, limb movement dysfunction caused by cerebral palsy, spinal cord injury, central nervous system disease, vestibular damage, etc. in children all affect balance function. According to current clinical and scientific research, patients with limb movement balance dysfunction can recover and prevent some limb movement balance dysfunction through timely and effective rehabilitation training and evaluation, improve patients' ability to take care of themselves, and reduce the disability rate. [0003] At present, clinical...

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Problems solved by technology

[0004] At present, for balance assessment, the disadvantages of the existing static assessment system used in the assessment of balance dysfunction include that the size and weight of the equipment are relatively large, it is not easy to carry and transport, a dedicated site is required during use, the product i

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