目的　为了探索一种高效快速、安全实用、价廉的吸痰管消毒方法。方法　将 6 4条使用过的吸痰管 ,分成三个组 ,分别用 2 %强化戊二醛、0 5 %过氧乙酸、2 %消佳净浸泡法进行消毒 ,于浸泡 10、15、2 0、30min后 ,各取样一次做细菌培养。结果　 2 %强化戊二醛与 0 5 %过氧乙酸比较 ,在不同的时间段 ,消毒效果差异无显著意义(P >0 0 5 ) ;2 %强化戊二醛与 2 %消佳净比较 ,各时间段的消毒效果 ,差异有显著意义 (P <0 0 5或 0 0 0 1) ,尤其是浸泡 30min ,差异非常显著。结论　 2 %强化戊二醛具有高效快速、实用安全、价廉的优点 ,是消毒吸痰管的理想消毒剂 Objective To explore a highly effective, rapid, safe and practical, inexpensive suction tube disinfection methods. Methods Sixty-four used suction tubes were divided into three groups and disinfected with 2% glutaraldehyde, 0 5% peracetic acid and 2% After 0, 30 min, each sample was cultured in bacteria. Results Compared with 0 5% peracetic acid, 2% enhanced glutaraldehyde showed no significant difference in disinfection efficiency at different time points (P> 0.05). Compared with 2% The disinfection effect of each time period, the difference was significant (P <0 0 5 or 0 0 0 1), especially soaking 30min, the difference was significant. Conclusion 2% glutaraldehyde with high efficiency and rapid, practical safety, low cost, disinfectant suction pipe ideal disinfectant