Current status and future trends in lower limb exoskeleton rehabilitation robots

Abstract

The aging population in China is steadily increasing, accompanied by a rising incidence of stroke. Therefore, for patients experiencing lower limb movement disorders due to factors such as spinal cord injuries and brain damage, the use of lower limb exoskeleton rehabilitation robots is crucial for precise rehabilitation in the early stages of injury. There is an urgent need to optimize rehabilitation strategies during the recovery process. Worn on the lower limbs, exoskeleton robots facilitate rehabilitation by engaging in specific training, establishing new synapses in the patients brain, and ultimately achieving therapeutic goals. In recent years, various companies, universities, and research institutions worldwide, including Japans HAL, Israels ReWalk, DaiAi Robotics, and Shenzhen MaiBu Robotics, have made significant advancements. These products contribute to the convenience of users daily lives and rehabilitation training. This paper provides a comprehensive review of the current state of research on lower limb exoskeleton robots, incorporating domestic and international literature, and offers insights into future development trends.