手术器械清洗方法的研究

Cleaning Method of Surgical Instruments

目的为提高医院手术器械清洗质量,防止医院感染。方法采用清洗机清洗器械的常规清洗法与清洗机使用前加酶浸泡器械的试验清洗法,两种清洗方法进行器械清洗后血污残留物的比较,OB试剂专用测定纸分别对手术器械的清洗质量进行检测。结果两组间同一部器械表面的比较χ2=18.939,P=0.0000;器械轴节χ2=22.844,P=0.0000;器械咬合面χ2=23.389,P=0.0000;P<0.05,不同组间2χ=69.335,P=0.0000;P<0.05差异有显著性;不同部位χ2=15.270,P=0.0005;P<0.05差异有显著性。结论全自动喷淋式清洗消毒机清洗手术器械前使用多酶浸泡可提高手术器械的清洗效果。

OBJECTIVE To enhance the quality of cleaning and avoid nosocomial infection. METHODS To contrast the cleaning quality of two groups by using enzyme cleaning product and normal cleaning with cleaning system. In the test OB test paper was used. RESULTS Between two groups, the surfaces of medical instrument were x^2= 18. 939, P=0. 0000; the joint of medical instrument was x^2 =22. 844, P=0. 0000; intersect of medical instrument was x^2 =23. 389, P=0. 0000; P〈0. 05; the two groups were x^2 =69. 335, P=0. 0000; P〈0. 05, the result was notable. CONCLUSIONS The automatic cleaning system with enzyme product can improve the cleaning quality.