耳鼻咽喉科吸引管不同清洗方法的效果比较

目的寻求一种高效、安全、经济、实用的清洗方法，以保证耳鼻咽喉科吸引管的清洗质量。方法将消毒供应中心回收的360件耳鼻咽喉科吸引管，随机分为3组（每组各120件），分别为A组（传统手工清洗法）、B组（超声波清洗法）、C组（刷洗＋超声波清洗法），以目测、5倍放大镜、棉签法、潜血试验检测各组吸引管的清洁效果。结果4种检测方法均显示刷洗＋超声波清洗法的清洗合格率显著高于传统手工清洗法和超声波清洗法（P〈0．05）。结论采用刷洗＋超声波清洗法能有效清除吸引管内壁上的有机残留物，具有较好的清洗效果，安全性好，可操作性强。

Effects Comparison of the Different Methods in Cleaning the Suction Catheters Used in E. N. T. Department

Objective To seek an effective,safe,economical and practical cleaning method, so as to guaran- tee the cleaning effect of the suction catheters used in E. N. T. Department. Methods A total of 360 suc- tion catheters used in E. N. T. Department were randomly divided into three groups named A, B and C, with 120 pieces in each group. Suction catheters in Group A were cleaned with traditional manual cleaning method, catheters in Group B were cleaned with ultrasonic cleaning method, Suction catheters in Group C were cleaned with scrubbing and ultrasonic cleaning method. The cleaning effects on the three groups were compared by visual inspection, inspection through a five times magnifier, cotton swab detection and occult blood test. Results The eligible rate of Group C was significantly higher than that of Group A and Group B. （P〈0.05）. Conclusion By using scrubbing and ultrasonic cleaning method, we can effectively elimi- nate the organic reside remained in the used suction catheters in E. N. T. Department. We can achieve good results. What＇s more, this method is safe and operable.