静脉输液在临床上应用十分广泛，是治疗的重要手段。静脉输液过程的无菌操作，直接影响病人的生命安全，而输液瓶盖消毒的效果，也直接影响病人的安危。本文介绍对静脉输液瓶盖的消毒效果的监测实验。1实验材料与设施1．1供试品完好的500ml静脉输液瓶（IO％葡萄糖注射液，09％ Intravenous infusion of a wide range of clinical applications, is an important means of treatment. The aseptic operation of the intravenous infusion process directly affects the patient’s life safety, and the effect of sterilizing the infusion cap also directly affects the safety of the patient. This article describes the monitoring of disinfection of intravenous infusion bottle cap experiments. 1 Experimental Materials and Facilities 1.1 The intact 500ml IV infusion bottles (IO% glucose injection, 09%