Medical auxiliary robots generally refer to medical intelligent service robots, which are usually used in hospitals, clinics and other medical institutions to sterilize, guide, pre-diagnosis, logistics and other fields, and are medical machine devices that assist in the medical process, reduce the waste of medical resources and improve the efficiency of health care. They are based on medical science and data, integrating multidisciplinary and artificial intelligence into one, with deep learning ability. Depending on different application scenarios and services provided, medical robots will be equipped with different kinds of specialized components, so their appearance, size, shape, structure and performance are different. In recent years, China has clearly put forward the development of “medical robots and other high-performance diagnostic and therapeutic equipment”, medical service robots have shown rapid growth in demand + policy-driven, China's rapid development of medical assistive robotics industry, has formed a more complete industrial chain. 2021 China's medical service robot market size of 7 billion yuan, is expected in 2022, China's medical service robots market size of 7 billion yuan. billion yuan, and it is expected that China's medical robots will further reach 9.7 billion yuan in 2022.