Defect-Free Synthesis, Analysis and Optimization of Planar Lower Limb Assistive Device for Gait Rehabilitation

Abstract

Aging is the natural phenomenon that can be seen around the world. It is responsible for changing the muscle strength and body composition and limits the capacity to perform routine activities. Hence, elderly are more prone diseases, central nervous system disorder, strokes, etc. Also, the rehabilitation and hospitalization costs are most expensive for strokes among other diseases. Contemporary devices have many limitations such as they are bulky, heavy, complex, and require special training to operate; consequently, they are not preferred by patients, therapists, and small clinics. To address these issues, a new assistive device called “caster walker gait trainer (CGT)” is proposed for gait rehabilitation.