Science is changing with each passing day, artificial intelligence, high-speed network, precision control and automation technology are developing continously, the application of intelligent robot has become more and more mature and gradually entered all areas of our daily life. Since December 2019, 2019-nCoV has been raging around the world, human beings have been fighting against the epidemic, facing various challenges such as high infectivity of the virus, high mortality after infection, and social panic. With the development of science and technology as well as the change of medical needs, the application of intelligent robot in medical field was found to be able to reduce the workload of medical staff and reduce the risk of cross infection; it can also increase the whole social awareness of diseases and reduce social panic through science popularization as well as prevention and control propaganda. The effective combination of intelligent robot and medical technology can achieve the effect of "one plus one is greater than two" for scientific anti-epidemic, which has great application prospect and can meet the needs of society.