Newborns belong to a special group in hospitals, and milk utensils are the most commonly used tableware. If the bottles and nipples are not cleaned thoroughly, it is easy to cause the spread of pathogen infection. In order to solve the problem of baby bottles in the neonatal care unit, there is no special cleaning place and cleaning and disinfection equipment for the nipples, resulting in after cleaning For the problem of inability to disinfect and dry, the disinfection supply center of Qingdao Women and Children's Hospital implements centralized cleaning, disinfection and supply of milk bottles and nipples, and uses automatic washer-disinfectors to clean and disinfect the milk bottles and nipples, ensuring the quality of cleaning and disinfection and reducing the clinical department. The workload of the staff meets the clinical needs.