Operating room use of medical equipment generally do not leave the sterilized environment to use; if necessary, the use of sterilized equipment cover (disposable or by high temperature sterilization cloth cover) will be covered by the equipment; on the clear can be sterilized with electronic components containing electronic components of the parts, such as the electronic For parts containing electronic components that can clearly be sterilized, such as the soft mirror part of the electronic gastroscope, the treatment can be carried out according to the equipment indicated, generally washing and immersion disinfection and sterilization.