两种不同方法清洗呼吸机管路的效果观察及评价

目的探讨两种不同方法清洗呼吸机管路的效果。方法对患者使用后的呼吸机管路分别采用人工刷洗的方式-5％的有效氯清洗消毒剂浸泡（实验组）和全自动清洗消毒机严格消毒程序方法消毒（对照组），于消毒后采样进行细菌培养及细菌菌落计数。结果实验组和对照组比较，差异有统计学意义（P〈0．01）。结论采用清洗消毒机清洗消毒呼吸机管路是非常安全有效的，可避免交叉感染，使工作更加规范化。

Disinfection of ventilator circuits by two different methods

Objective To investigate the effects of two different methods for the disinfection of ventilator circuits. Methods The ventilator circuits used by patients were disinfected by the soaking disinfection with 5% available chlorine disinfectant（experimental group）and the strict program of the full automatic cleaning -disinfecting machine （control group） , respectively. Samples from circuits were cultured after disinfection, and the numbers of bacterium colony forming unit （CFU） were counted. Results Comparing the exeperimental group and control group, the difference was statistically significant （ P 〈 0.01 ）. Conclusions The sterilizing effects of the ventilator circuits with the full automatic cleaning and disinfecting machine are more effective and safer. The machine can prevent the cross infection and standardize clinical work.