医院门急诊空气净化技术使用情况调查  

Survey on the use of air cleaning techniques in hospital outpatient and emergency departments

作　　者：张冰丽 贾会学[1] 姚希[1] 李六亿[1] ZHANG Bing-li;JIA Hui-xue;YAO Xi;LI Liu-yi(Peking University First Hospital,Beijing 100034,China)

机构地区：[1]北京大学第一医院,北京100034

出　　处：《中国消毒学杂志》2024年第5期347-351,共5页Chinese Journal of Disinfection

基　　金：国家卫生健康委医管中心标准项目(2020057)。

摘　　要：目的了解新型冠状病毒感染流行前及期间医院门急诊空气净化技术使用情况。方法采用分层抽样的方法,选取中国7个地区7省份340家不同级别、不同类型的医院,通过问卷调查各医院门急诊不同区域新冠病毒感染流行前及期间(以2020年1月份为界)空气净化方式的使用情况。结果共收到340家医院的调查问卷,新冠病毒感染流行前各医院门急诊使用自然通风的比例最高;新冠病毒感染流行期间,42.44%医院门诊大厅、44.00%医院内科诊区、44.50%医院的急诊流水区域空气净化方式发生改变,主要以增加空气消毒机为主。结论医院空气净化方式从自然通风到空气消毒机转变。Objective To understand the air purification methods for outpatient and emergency medical institutions before and during the coronavirus disease(COVID-19)pandemic.Methods A stratified sampling method was used to select 340 hospitals of different levels and types from 7 provinces in 7 regions of China,and the air cleaning techniques in outpatient and emergency departments before and during the COVID-19 pandemic(January 2021 as the boundary)were investigated by questionnaire.Results A total of 340 hospitals were surveyed.Before COVID-19,the use rate of natural ventilation was the highest in different outpatient and emergency areas.During the COVID-19 pandemic,42.44%of the outpatient hall,44.00%of the internal medicine consultation area,and 44.50%of the emergency departmentsin hospitals changed the air cleaning techniques,mainly by adding air sterilizers.Conclusion COVID-19 has promoted the level of air purification in hospitals.The air purification method in hospital is changed from natural ventilation to air sterilizer.

关 键 词：新冠病毒感染 门急诊 空气净化 空气消毒机 

分 类 号：R184[医药卫生—流行病学]