Apparatus comprising a support system for a user and its operation in a gravity-assist mode

Abstract

The present application relates to devices and systems for rehabilitation of the locomotor system, for example limbs. In particular, the present application discloses an apparatus, more in particulara robotic platform capable of optimizing gravity-dependent trunk movements, enabling overground locomotion in non-ambulatory individuals with spinal cord injury and stroke, while promoting durable motor improvement when delivered during gait rehabilitation facilitated by electrical spinal cord stimulation.

Description

[0001] The present application relates to the fields of motion control and medical engineering and, in some instances, to devices, methods, and / or systems for the rehabilitation of subjects with neurological disorders, such as the rehabilitation of locomotor systems including limbs. In one example, the present application discloses a device, more specifically a robotic platform capable of optimizing gravity-related torso motion, that enables an ambulatory individual with spinal cord injury and stroke to perform above-ground locomotion while simultaneously stimulating Promotes long-lasting movement improvements during gait rehabilitation. Background technique [0002] Gait restoration after neurological disease requires remastering the interplay between body mechanics and gravity. Despite the importance of gravity-related gait interactions and active engagement in facilitating this learning, relatively little attention has been paid to these essential elements of gait rehabilit...

AI Technical Summary

Problems solved by technology

Third, vertically restricted trunk support creates undesirable anterior-posterior and lateral forces that impede gait performance (17,18)

Testing robotic systems in quadruped models raises further questions

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