纳米光催化动态空气消毒净化器的应用研究  

Nanometer Photocatalysis Air Disinfector and Its Application

作　　者：邢玉斌[1] 索继江[1] 魏华[1] 刘运喜[1] 高岩[1] 邓春燕[1] 

机构地区：[1]解放军总医院感染管理与疾病控制科,北京100853

出　　处：《中华医院感染学杂志》2008年第6期798-800,共3页Chinese Journal of Nosocomiology

基　　金：国家科技支撑计划课题(2006BAJ02A10)

摘　　要：目的验证纳米光催化动态空气消毒净化器的应用效果。方法选择JBL-400系列的自循环移动式、自循环镶嵌式、加载空调风口式等类型的纳米光催化空气消毒净化器，参照《消毒技术规范》分别对监护室病房、普通手术室、治疗室等医疗用房进行空气消毒的模拟现场试验与现场试验。结果自循环移动式对人工染菌消毒30min的杀灭率〉99．9％，应用3种类型消毒净化器分别对不同医疗用房持续消毒，静态细菌总数均可达到Ⅱ类区域标准（≤200CFU／m3），自然菌动态消亡率为56．8％～78．4％，动态细菌总数维持在低水平，达到Ⅱ类或Ⅲ类区域标准。结论JBL-400系列纳米光催化空气消毒净化器应用形式多样，消毒作用快，效果可靠，正确合理使用，可适用于各类医疗用房的动态空气消毒。OBJECTIVE To explore the effect of the nanometer photocatalysis air disinfector. METHODS The air disinfection effect of nanometer photocatalyis air disinfectior JBL-400 series, such as the self-cycling movable, mosaic and attached to the wind gap air disinfectors, was detected in the simulating field trial and field trial in intensive care units, operating rooms and therapy rooms according to the Disinfection Technique Standards. RESULTS The kill ratio of self-cycling air disinfector in simulating trial was more than 99.9%. After constant air disinfection in the above three kinds of medical divisions, the total bacteria number of static state in these places could reach to the standard of area Ⅱ （≤200 CFU/ma）, with 56.8-78. 4% dissolution ratio of the natural bacteria. The total bacteria number of dynamic state in these places could reach to the standard of area Ⅱ or area Ⅲ. CONCLUSIONS The JBL-400 series air disinfector has diverse application forms, and disinfects quickly with good effects. It can be used in all kinds of medical divisions.

关 键 词：空气消毒净化器 消毒 

分 类 号：R187.7[医药卫生—流行病学]