压力蒸气灭菌器是医院消毒灭菌的主要设备，目前虽然大医院已多采用新型的预真空或脉动真空式设备，但多数中心医院仍在使用下排气式灭菌柜，由于下排气式灭菌柜使用中影响因素较多，使用不当易导致灭菌失败。为确保灭菌合格率，我们对下排气式灭菌柜使用３Ｍ化学指示胶带... Pressure steam sterilizer is the main equipment for disinfection and sterilization in the hospital. At present, although most large hospitals have adopted new type of pre-vacuum or pulsation vacuum equipment, most of the central hospitals are still using the lower-pressure sterilizer, Sterilization cabinet use more influential factors, improper use can lead to sterilization failure. In order to ensure the pass rate of sterilization, we use 3M chemical indication tape for the next venting sterilizer.