目的根据目前口腔综合治疗台水路(Dental Unit Waterlines,DUWLs)的微生物污染以及消毒方法的现状,开发一种外置式的程序控制自动DUWLs消毒装置,解决目前医院在用DUWLs的自动消毒问题,以提升临床口腔用水的安全性,保障患者安全,同时减...目的根据目前口腔综合治疗台水路(Dental Unit Waterlines,DUWLs)的微生物污染以及消毒方法的现状,开发一种外置式的程序控制自动DUWLs消毒装置,解决目前医院在用DUWLs的自动消毒问题,以提升临床口腔用水的安全性,保障患者安全,同时减轻医护人员工作量。方法不改变现有口腔综合治疗台水、气及电路结构,通过程序控制实现消毒流程和各种消毒液的配比自动化。同时,利用口腔综合治疗台的气源将消毒液注入DUWLs内各管路中,以此对DUWLs各狭小管路内消毒及细菌的滋长进行抑制。通过采集口腔综合治疗台消毒前后的DUWLs水样样本,对细菌总数的变化进行比较。结果在使用自动DUWLs消毒装置对DUWLs进行消毒后,通过高速手机及漱口水水样样本的结果可看出DUWLs中的细菌菌落总数相对于消毒前明显减少,达到供水要求。消毒后与消毒前的数据差异具有统计学意义(P<0.05)。结论使用DUWLs自动消毒装置一方面可有效减少DUWLs的细菌污染,为患者提供安全地临床用水;另一方面比传统手工消毒更加便捷、全面。展开更多
As the space gradually becomes a multi-polar and industrialized battlefield, we human beings are entering Space 3.0. In this new era, existing international rules on space arms control can no longer effectively addres...As the space gradually becomes a multi-polar and industrialized battlefield, we human beings are entering Space 3.0. In this new era, existing international rules on space arms control can no longer effectively address increasing security risks such as arms races, armed conflicts, collisions of space objects and competition for space resources. We need more than ever to achieve consensus on space security in the new era to build new space security order.展开更多
On July 14,2015,after long and arduous negotiations,Iran and the six countries(the United States,Britain,France,Russia,China and Germany)finally reached an agreement on comprehensive solution to the Iran nuclear issue...On July 14,2015,after long and arduous negotiations,Iran and the six countries(the United States,Britain,France,Russia,China and Germany)finally reached an agreement on comprehensive solution to the Iran nuclear issue--"Joint Comprehensive Plan of Action"(JCPOA),the crisis-prone Iran nuclear展开更多
文摘目的根据目前口腔综合治疗台水路(Dental Unit Waterlines,DUWLs)的微生物污染以及消毒方法的现状,开发一种外置式的程序控制自动DUWLs消毒装置,解决目前医院在用DUWLs的自动消毒问题,以提升临床口腔用水的安全性,保障患者安全,同时减轻医护人员工作量。方法不改变现有口腔综合治疗台水、气及电路结构,通过程序控制实现消毒流程和各种消毒液的配比自动化。同时,利用口腔综合治疗台的气源将消毒液注入DUWLs内各管路中,以此对DUWLs各狭小管路内消毒及细菌的滋长进行抑制。通过采集口腔综合治疗台消毒前后的DUWLs水样样本,对细菌总数的变化进行比较。结果在使用自动DUWLs消毒装置对DUWLs进行消毒后,通过高速手机及漱口水水样样本的结果可看出DUWLs中的细菌菌落总数相对于消毒前明显减少,达到供水要求。消毒后与消毒前的数据差异具有统计学意义(P<0.05)。结论使用DUWLs自动消毒装置一方面可有效减少DUWLs的细菌污染,为患者提供安全地临床用水;另一方面比传统手工消毒更加便捷、全面。
文摘As the space gradually becomes a multi-polar and industrialized battlefield, we human beings are entering Space 3.0. In this new era, existing international rules on space arms control can no longer effectively address increasing security risks such as arms races, armed conflicts, collisions of space objects and competition for space resources. We need more than ever to achieve consensus on space security in the new era to build new space security order.
文摘On July 14,2015,after long and arduous negotiations,Iran and the six countries(the United States,Britain,France,Russia,China and Germany)finally reached an agreement on comprehensive solution to the Iran nuclear issue--"Joint Comprehensive Plan of Action"(JCPOA),the crisis-prone Iran nuclear
