键盘、鼠标灭菌仪的研制  

Development of Sterilizer for Keyboard and Mouse

作　　者：余世准[1] 王小溪[1] 李义兵[2] 

机构地区：[1]湖北医药学院附属太和医院,湖北十堰442000 [2]湖北科技学院生物医学工程学院,湖北咸宁437100

出　　处：《医疗卫生装备》2014年第1期18-19,22,共3页Chinese Medical Equipment Journal

摘　　要：目的:设计并研制一种键盘、鼠标灭菌仪,对键盘、鼠标等常用电子设备表面的常见细菌进行有效杀灭,从而改善计算机的鼠标和键盘的卫生状况。方法:该仪器主要利用电子电路来控制紫外线灯管发射的特定波长紫外线,发射的紫外线能够破坏和改变细菌的脱氧核糖核酸(DNA)的结构,使细菌当即死亡或不能繁殖后代。结果:该灭菌仪能够有效杀灭键盘和鼠标等电子设备的常见细菌,避免细菌在公用计算机(网吧、电子阅览室等场所的计算机)上的传播与交叉感染。结论:该灭菌仪实用性好,可普及性强,有效改善了公用计算机的卫生状况。Objective To design and develop a sterilizer for the keyboard and mouse.Methods The electronic circuit of the instrument made the ultraviolet lamp to launch ultraviolet rays of particular wavelength, which could make the bacteria die or disable to reproduce by destroying or changing their DNAS. Results The instrument could sterilize the keyboard and mouse so as to eliminate the cross infection due to the bacteria.Conclusion The sterilizer is practical, and can improve the sanitary condition of the public computer.

关 键 词：电子设备 灭菌 紫外线 

分 类 号：TH771.4[机械工程—仪器科学与技术]