Preparedness and disinfection of anesthetic equipment in COVID-19.

• Standards for perioperative supply and equipment precaution for COVID-19 have not been detailed. • Systematically introduces sufficiently preoperative and postoperative equipment precaution. • The sterilization of disassembled anesthesia machine according to high-temperature resistance. • The disinfection of the breathing systems of nondetachable anesthesia machines. • The decontamination of video laryngoscopes, fiberoptic bronchoscopes, and lighted stylets.