压力蒸汽灭菌试管型生物监测的可行性分析  

Feasibility Analysis of Tube Bioinstrumentation for Steam Sterilization

作　　者：张津 薛园园 邹立娜 刘文猜 王延红[2] ZHANG Jin;XUE Yuan-yuan;ZOU Li-na;LIU Wen-cai;WANG Yan-hong(Eye Hospital of Shandong Provincial （Shandong Jinan 250021;Shandong Provincial Hospital （Shandong Jinan 250021)

机构地区：[1]山东省眼科医院,山东济南250021 [2]山东省立医院,山东济南250021

出　　处：《中国医疗器械信息》2018年第9期42-44,共3页China Medical Device Information

摘　　要：目的:验证将生物指示剂放入使用胶塞密封的玻璃试管作为压力蒸汽灭菌生物监测装置的可行性。方法:经过合格的压力蒸汽灭菌过程后,检测玻璃试管胶塞装置内生物指示剂内的芽孢等是否被完全杀灭,同时监测整个灭菌过程中玻璃试管内的温度。结果:玻璃试管胶塞结构下,经过合格的压力蒸汽灭菌过程后,部分菌片上的芽孢未被杀灭。结论:玻璃试管胶塞结构作为生物监测装置存在缺陷,出现假阳性的概率较高,使用此装置做出的生物监测结果不能证明灭菌过程是否合格。Objective： Verify the feasibility of putting biological indicator into glass tube sealed by rubber plug as a steam sterilization biological monitoring device. Methods： After the qualified steam sterilization process, the spores in the biological indicator in the glass tube rubber plug device were detected, and the temperature of the glass tube during the whole sterilization process was monitored at the same time. Results： Under the structure of glass tube in rubber plug, the spores on some of the bacteria were not killed after the qualified pressure steam sterilization process. Conclusion： Glass tube plug structure is defective as biomonitoring device, and the probability of false positive is high. The result of biological monitoring using this device can＇t prove whether the sterilization process is qualified.

关 键 词：压力蒸汽灭菌 试管 胶塞 生物监测 

分 类 号：R446.5[医药卫生—诊断学]