胎心监护仪探头细菌学监测

发布时间：2018-03-12 10:24

本文选题：胎心监护仪探头　切入点：细菌污染　出处：《中国消毒学杂志》2016年04期 　论文类型：期刊论文

【摘要】：目的了解医院胎心监护仪探头细菌污染情况,制定其日常清洁消毒的标准操作流程。方法通过随机抽样检测方法,对产科门诊胎心监护室12台使用频率基本相同的胎心监护仪探头进行细菌学监测。结果使用后未经清洁消毒处理的胎心监护仪探头,在经过整晚闲置15~16 h后,有超声耦合剂残留的10个探头细菌菌落数明显减少,其余2个无耦合剂残留的探头细菌菌落数增加;菌种鉴定结果发现,主要以凝固酶阴性葡萄球菌和微球菌属为主,各占67.3%和27.7%。结论由于医用超声耦合剂具有杀菌的功效,因此,对于使用具有杀菌抑菌功效耦合剂的医疗机构,医护人员在每天使用前做好探头的清洁即可。
[Abstract]:Objective to understand the bacterial contamination of the probe of fetal heart monitor in hospital and to establish the standard operation procedure for daily cleaning and disinfection. Bacteriological monitoring was carried out on 12 fetal heart monitor probes with the same frequency in obstetric outpatient care unit. Results after the use of fetal heart monitor probe which was not cleaned and disinfected, 1516 hours later, the fetal heart monitor was idle for 1516 hours. The bacterial colonies of the 10 probes with ultrasonic coupling agent residues were significantly reduced, while the bacterial colonies of the other 2 probes without coupling agent residues were increased. The results of bacterial species identification showed that coagulase negative staphylococci and micrococcus were the main bacteria, the main bacteria were coagulase negative staphylococcus and micrococcus. Conclusion because of the bactericidal effect of medical ultrasonic coupling agent, for the medical institutions with bactericidal and bacteriostasis coupling agent, the medical staff can clean the probe before using it every day.
【作者单位】：上海交通大学医学院附属国际和平妇幼保健院;
【分类号】：R187

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