医用真空超声清洗机清洗外来医疗器械效果-《中国医学物理学杂志》

文章信息/Info

Title:: Effect of cleaning loaner instrument with medical vacuum ultrasonic cleaner

Author(s):: LIAO Hui; WANG Yiding; the Third Affiliated Hospital of Southern Medical University, Guangzhou 510000, China

Keywords:: Keywords: medical vacuum ultrasonic cleaner; loaner instrument; cleaning

摘要:: 评价医用真空超声清洗机清洗外来医疗器械的效果。方法：将一套全膝关节置换工具随机分为试验组和对照组，每组104件。试验组采用医用真空超声清洗机清洗，对照组采用超声清洗+喷淋式清洗消毒机清洗。两组清洗后对器械进行清洗效果对比。采用目测法、残留蛋白试验和三磷酸腺苷（ATP）荧光法评价清洗效果。结果：目测法检测两组器械清洗合格率均为100%，残留蛋白试验法和ATP荧光法检测试验组效果明显好于对照组，具有统计学差异（P<0.05）。结论：采用医用真空超声清洗机可显著提高外来医疗器械的清洗质量。

Abstract:: Abstract: Objective?To evaluate the effectiveness of medical vacuum ultrasonic cleaners for cleaning loaner instrument. Methods A set of total knee replacement tools was randomly divided into a test group and a control group, with 104 pieces in each group. The pieces in test group were cleaned with a medical vacuum ultrasonic cleaner, and those in control group were cleaned with an ultrasonic cleaning+spray cleaning and disinfection machine. Visual inspection, residual protein test and ATP fluorescence assay were used to evaluate the cleaning effect, and the cleaning effects in two groups were compared. Results The visual inspection showed that the pass rate of instrument cleaning was 100% in both two groups. However, the residual protein test and ATP fluorescence assay revealed that the cleaning effect in test group was significantly better than that in control group, with statistical differences (P<0.05). Conclusion The use of medical vacuum ultrasonic cleaner can significantly improve the quality of loaner instrument cleaning.