医院物流传输系统消毒管理

DISINFECTION ADMINISTRATION OF VACUOUS CONVEYING SYSTEMS IN HOSPITAL

目的了解医院物流传输系统使用的医院感染危险因素,以便进行系统消毒管理。方法采用棉拭涂抹采样和细菌检验技术,对传输系统清洁消毒效果进行观察。结果控制前未进行清洁消毒处理的传输瓶及瓶内填充物有47.1%外观出现污染;30份样品有15件检出金黄色葡萄球菌等致病菌。采用控制措施后,对传输物品分类配套使用和清洁消毒处理,瓶内填充物外观污染率降至2.5%;采集60份样品均未检出致病菌。结论本医院真空物流传输系统经卫生质量管理,进行清洁消毒处理基本达到规定的卫生要求。

Objective To know the risk factors for nosocomial infection originated from vacuous conveying systems （VCS） in hospital in order to promote and carry out systematic disinfection management. Methods Samples were collected by cotton swabs from VCS for bacteriological examination. The efficacy of cleaning and disinfection of VCS was observed. Results Before taking control measures, 47.1% of the VCS containers and packing materials in them not cleaned and disinfected were contaminated grossly and 50% of 30 samples collected were contaminated by Staphylococcus aureus. After taking the control measures, the rate of contamination decreased to 2.5%, and no pathogen was detected from 60 samples. Conclusion Through systematic disinfection management, the contamination of VCS of our hospital could be effectively reduced, therefore the VCS could fulfil the hygienic requirement.