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移动式千级层流洁净野战手术单元设计与试验研究

Chinese Medical Equipment Journal(2018)

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Abstract
目的:设计移动式千级层流洁净野战手术单元,满足战时和应急医学救援时机动医疗救援队在野外帐篷、民房等现场对伤病员开展紧急手术时缺乏洁净手术空间的需求.方法:基于"正压隔离"防护原理,采用有限元模拟仿真方法,优化设计顶部双向进风通道,完成可快速搭建的柔性隔离层流洁净模块、三级组合式洁净空气送风模块、箱仪一体的集成手术模块设计.结果:各项性能指标达到设计要求,换气次数达到24次/h,手术单元相对大气正压值大于5 Pa,手术单元手术区和周边区洁净度均达到6级.结论:移动式千级层流洁净野战手术单元可快速展开,洁净度、换气次数、正压差等关键指标符合设计要求,能满足战时和应急医学救援时机动医疗救援队开展手术的需求.
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Key words
field surgical unit,class 1000 laminar flow,cleanness,mobile,emergency medical rescue
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