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jie shao yi zhong wu hua xi ru zhi liao xi fei yong de she bei cw 1 xing chao sheng bo wu hua qi
Pages: 384
Year: Issue:  5
Journal: Journal of Hygiene Research

Keyword:  超声波雾化器医疗器械工作原理呼吸过程声能仪器雾化吸入治疗气溶胶压电晶体换能器矽肺;
Abstract: <正> 一、概述: 超声波雾化器是应用超声波的声能将水分及药液变成微细的气溶胶,随着患者的呼吸过程进入呼吸道。其特点是雾量大,雾滴小而均匀、能深达支气管及肺泡,且雾量大小不受气量限制。对于应用克矽平雾化吸入疗疗矽肺提供了一种比较先进的医疗器械。二、结构及工作原理: CW-1型超声波雾化器是由超声波信号发生器、压电晶体换能器和雾化罐三部分组成。仪器的面
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