Objective To develop a new type of added waterline disinfection equipment in the dental unit.Methods A plastic bottle were available for placing the disinfection liquid along with a water switch,which was mounted out of the box body and apposed with the original bottle of the unit.The original waterway hose connected to the original water bottle was truncated and connected to the water switch.The switch had its two ends linked to the bottles respectively,which was used to control the water and disinfect liquid path.Results The easy and rapid waterline disinfection in the dental unit was realized,and the HOI could be avoided.Conclusion The added equipment can be used for the waterline disinfection in the dental unit.[Chinese Medical Equipment Journal,2013,34(5):28-29]%目的:研制一种能应用于口腔综合治疗台水路消毒的附加装置.方法:用一个放置消毒液的塑料瓶和水路转换开关,加装塑料瓶与原综合治疗台外置水瓶并排安装于箱体外,截断连接原水路的软管,加装水路转换开关,一端与原水路瓶相连,一端与加装水瓶相连,水路转换开关用以控制水路和消毒液路的接通,并用于临床试验.结果:将该装置用于门诊综合治疗台水路消毒,达到了良好的消毒效果,保证了治疗安全,操作过程简单、快速,避免了院内感染的发生.结论:该装置为综合治疗台水路消毒提供了一个良好的保障.
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