Researchers have now designed a robot to help the people who are unable to walk.
Researchers from Beihang University in China and Aalborg University in Denmark have designed robot that features natural knee movement to help stroke and spinal cord injury patients.
Wearable lower-limb robot designed by researchers is intended to help stroke patients strengthen their physical fitness, aid the rehabilitation training of paralyzed patients, or to assist those who need help performing daily activities.
Researchers were well aware that knee joint is very helpful to men for walking. Hence researchers focused on the knee joint, one of the most complex mechanical systems within the human body and a critical player during walk.