低温等离子消毒机的研制  

Development of low-temperature plasma sterilization machine

作　　者：任跃[1] 陈明[2] 陈伟健[3] 李成毅[3] 

机构地区：[1]广东省中山市博爱医院设备科,广东中山528403 [2]广东省中山市人民医院设备科,广东中山528400 [3]广州市第十二人民医院设备科,广东广州510620

出　　处：《中国医学装备》2011年第7期8-11,共4页China Medical Equipment

基　　金：广州市科技局科技支撑计划项目(2008Z-E601)

摘　　要：目的:研制一种安全快速有效的消毒灭菌设备,和目前使用的高温高压蒸汽灭菌器、环氧乙烷消毒灭菌器以及臭氧灭菌器比较,有高效、低压、无放射、安全、无毒、无污染、不损坏被消毒物品、使用时间短等特点。方法:研发产品的作用机理是过氧化氢等离子体的高反应活性与微生物中的蛋白质、蛋白酶、细胞膜脂质发生化学反应,摧毁微生物细胞和扰乱微生物的生存功能,同时等离子体放电过程中产生紫外线,直接破坏微生物的基因,达到消毒灭菌的效果。结果:参照广东省疾控中心、广东省微生物分析检测中心等有关职能机构检测方法和要求,在实验室检测设备的消毒灭菌指标能达到卫生部《医院消毒技术规范》的要求。结论:过氧化氢低温等离子体灭菌器灭菌速度快、效果好,应用广泛。Objective：To develop a safe,rapid and effective disinfection and sterilization equipment,and current use of high-temperature high-pressure steam sterilization,ethylene oxide sterilization and ozone sterilization device compared to a high efficiency,low voltage,no radiation,safety,non-toxic,no pollution,no damage to the item being sterilized,the use of short time and so on. Methods：The mechanism of developing the product is hydrogen peroxide plasma in the high reactivity and microbial protein,protease,membrane lipid chemical reaction and destroy microbial cells and disrupt the function of microbial survival,while ultraviolet light generated during plasma discharge direct destruction of microbial genes to achieve the effect of disinfection and sterilization. Results：According to the CDC,Guangdong Province,the Guangdong Provincial Center for microbiological analysis testing the functions of agencies and other relevant testing methods and requirements in laboratory testing equipment,disinfection and sterilization indicators to achieve the Ministry of Health ＂Hospital Disinfection Standards＂ requirements. Conclusion：The low temperature hydrogen peroxide plasma sterilization sterilization fast,effective and widely used.

关 键 词：低温等离子 消毒 灭菌 

分 类 号：R197[医药卫生—卫生事业管理]