The replacement of consumables in hospitals is an important part of the maintenance of medical equipment, which needs to be recorded and described in detail. Specifically, the hospital should establish a perfect consumables management system, including the procurement, warehousing, use, replacement and scrapping of consumables. When replacing consumables, information such as the time of replacement, name of consumables, model, quantity, reason for replacement and other information should be recorded, and equipment maintenance records should be updated in a timely manner. In addition, the hospital should also monitor and analyze the use of consumables, timely detection and resolution of equipment failures and problems to ensure the normal operation and safe use of medical equipment.