There are still more than 70 million disabled persons whose rehabilitation service needs have not been met in China. The growth of the scale of disabled persons, elderly persons and stroke patients requires a strong demand for rehabilitation assistive robots. Products with comprehensive functions and excellent performance will benefit society.We have determined the technical indicators and design scheme of the exoskeleton for the rehabilitation needs of patients. The exoskeleton can work in synergy with the human body. It can provide personalized rehabilitation programs using artificial intelligence and cloud computing. It is like an intelligent coach that can perceive the patient’s movement intentions and feedback and move in coordination with the patient.By starting from the construction of the prototype and keeping simplicity and ease of use throughout, we achieve an organic combination of external structural order and internal artistic aesthetics. We use lightweight materials to ensure improved mobility and efficiency while ensuring safety performance. We use artificial intelligence and cloud computing to provide personalized rehabilitation programs.Our exoskeletons have enabled tens of thousands of patients with lower limb movement disorders to return to normal life, reduced the workload of medical staff, and promoted the development of modern medicine.This paragraph describes the characteristics of a device. The device has multiple self-checks, limit protection mechanisms, and the system can automatically detect the device status and display it on the control screen. In terms of materials and processes, the device fully considers human-machine compatibility and has undergone skin tests. In addition, the device is easy to use, and patients can quickly get on and off the machine within 2 minutes.