开发脉冲氙紫外线消毒设备，用于救护车实时空气消毒。
Development of a Pulsed Xenon Ultraviolet Disinfection Device for Real-Time Air Disinfection in Ambulances.
机构信息
Department of Environmental and Occupational Health, Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, Dongguan 523808, China.
Central Laboratory of Health Quarantine, Shenzhen International Travel Health Care Center, Shenzhen Customs District, Shenzhen 518033, China.
出版信息
J Healthc Eng. 2020 Feb 24;2020:6053065. doi: 10.1155/2020/6053065. eCollection 2020.
OBJECTIVES
We have developed a pulsed xenon ultraviolet light-based real-time air disinfection system with rapid and effective disinfection by using high-intensity pulse germicidal UV. Disinfection of the ambulance's environment is critical in the prevention of infectious cross contamination.
METHODS
In this study, a pulsed xenon ultraviolet light-based air disinfection system was established for real-time air disinfection in ambulances. In this system, a pulsed xenon ultraviolet (PX-UV) was used to generate broad-spectrum (200-320 nm), high-intensity ultraviolet light to deactivate and kill bacteria and viruses. The results showed that the use of PX-UV could be effective in reducing , , and environmental pathogens level in ambulances (≥90% reduction in 30 mins).
RESULTS
This device was relatively simple and easy to use and does not leave chemical residues or risk exposing patients and workers to toxic chemicals.
CONCLUSIONS
This appears to be a practical alternative technology to achieve automated air disinfection in ambulances.
目的
我们开发了一种基于脉冲氙紫外线的实时空气消毒系统，利用高强度脉冲杀菌紫外线实现快速有效的消毒。对救护车环境进行消毒对于防止传染性交叉污染至关重要。
方法
本研究建立了一种基于脉冲氙紫外线的空气消毒系统，用于救护车的实时空气消毒。在该系统中，使用脉冲氙紫外线（PX-UV）产生广谱（200-320nm）、高强度紫外线来灭活和杀死细菌和病毒。结果表明，PX-UV 的使用可以有效降低救护车中、和环境病原体水平（30 分钟内减少≥90%）。
结果
该设备相对简单易用，不会留下化学残留物，也不会使患者和工作人员接触到有毒化学品的风险。
结论
这似乎是一种实用的替代技术，可以在救护车中实现自动空气消毒。
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