Different Kinds of Cleaning Methods for Moderately Contaminated Instruments in Hospital Supply Center:Investigation on Results / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To seek for an effective,rapid,economic,safety and practical cleaning method,so as to ensure the high quality of sterilization in hospital supply center.METHODS Six hundred moderately contaminated recyclable instruments were divided into three groups randomly,conventional group,experimental group A and experimental group B(two hundred sorts each).The instruments in experimental group A were put into warmed water(40 ℃) for ten minutes first,and that in experimental group B were put into multi-enzyme solution for five minutes first,and then all the instruments in three groups were put into automatic sprinkling cleaning machine to accomplish the cleaning process automatically.After cleaning process,cleaning degree of the instruments and remained blood residues were compared in three groups.RESULTS The cleaning quality in the groups A and B was significantly higher than that of the conventional group,both P