不同除烟装置对手术室烟雾净化的效果评价
Evaluation of the effect of different smoke removal devices on smoke purification in the operating room
余可 1周戴 1邓凤良 1胡佳乐 1刘秀兰 1高建新 1柏丽1
作者信息
- 1. 湖南师范大学附属长沙市妇幼保健院手术麻醉科,长沙 410007
- 折叠
摘要
目的:评价层流通风系统和中央负压吸引除烟装置对手术室空气的净化效果,为除烟装置的科学使用提供参考依据.方法:使用便携式空气质量检测仪测量湖南省某三级甲等医院手术室空气中PM2.5浓度和CO2 质量分数,评价除烟装置的空气净化效果.结果:手术进行时PM2.5浓度与CO2 质量分数显著增加;手术进行时"层流通风"手术室中的PM2.5浓度、CO2 质量分数低于普通手术室;在开放手术和腔镜手术时,"层流通风+中央负压装置"的除烟效果均优于"层流通风"装置.结论:"层流通风系统"能够降低手术烟雾中PM2.5浓度、CO2 的质量分数,"层流通风系统"和"中央负压吸引装置"的联合使用烟雾净化效果更优.
Abstract
Objective To evaluate the air purification effect of laminar ventilation system and central negative pressure suc-tion device for the scientific use of the device.Methods A portable air quality detector was used to measure the air concentration of PM2.5 and CO2 in the operating room of a tertiary hospital in Hunan Province,and to evaluate the air purification effect of the exhaust device.Results The concentration of PM2.5 and CO2 increased significantly at the time of surgery;the concentration of PM2.5 and CO2 in the"laminar ventilation"operating room was lower than in the ordinary operating room;in the open surgery and endoscopic surgery,the smoke removal effect of"laminar ventilation+central negative pressure device"was better than the"laminar ventilation"device.Conclusion"Laminar ventilation system"can reduce the concentration of PM2.5 and CO2 in surgical smoke,and the combined use of"laminar ventilation system"and"central negative pressure suction device"is better.
关键词
除烟装置/手术烟雾/PM2.5/CO2Key words
smoke removal device/surgical smoke/PM2.5/CO2引用本文复制引用
出版年
2024
NETL
NSTL
万方数据