环氧乙烷灭菌器灭菌效果监测

• 作 者: 王维芳 张琼
• 机 构: 山东省沂水市中心医院,武警总医院,
• 出 处: 中国消毒学杂志
• 发表日期: 2009年04期
• 关键词: 环氧乙烷灭菌 环氧乙烷 灭菌效果监测 化学指示卡 灭菌效果 生物指示剂 灭菌质量 无菌生长 化学监测 监测

目的加强对环氧乙烷灭菌设备的维护管理和质量监控,提高医疗物品灭菌质量。方法采用工艺监测、化学监测和生物监测方法,对环氧乙烷灭菌设备的性能和灭菌效果进行了检测。结果监测环氧乙烷灭菌164批次64 500件物品,灭菌包外化学指示胶带颜色全部均匀变红,包内化学指示卡颜色全部均匀变黑,均判定为合格。所有生物指示剂培养均无菌生长,全部物品灭菌合格。结论环氧乙烷灭菌效果安全可靠。

Objective To strengthen the maintenance and management of ethylene oxide sterilization equipment and quality control to improve the quality of sterilization of medical supplies. Methods Process monitoring, chemical monitoring and biological monitoring methods were used to test the performance and sterilization of ethylene oxide sterilization equipment. Results Ethylene oxide sterilization 164 batches of 64 500 items were monitored. The color of the tape outside the sterilization package was uniformly reddish, and the color of the chemical indicator in the bag was uniformly blacked, all of which were judged as qualified. All biological indicators are aseptic growth of bacteria, all items qualified sterilization. Conclusion Ethylene oxide sterilization is safe and reliable.