静脉输液是临床常用且重要的给药途径之一。除特殊说明需现配现用的药物外,一般静脉用药可以在规定的短时间内提前开启外瓶盖或加药配置。因此,配药后的瓶口保护尤为重要。目前,临床上常用的方法是放置一个酒精棉球或碘伏棉球覆盖输液瓶口,再外压一条胶布粘贴,此方法能够显著抑制细菌生长,安全可靠,能有效减少输液瓶口污染~([1])。然 Intravenous infusion is one of the most commonly used and important routes of administration. In addition to the special instructions need to be equipped with the current drugs, the general intravenous medication can be prescribed within a short period of time to open the outer cap or dosing configuration. Therefore, the protection of the bottle after dispensing is particularly important. At present, the commonly used method in clinical practice is to place an alcoholic cotton ball or iodophor tampon to cover the infusion bottle mouth, and then press a tape to paste it. This method can significantly inhibit the bacterial growth, is safe and reliable, and can effectively reduce the pollution of the infusion bottle mouth. [1]). Of course