次声治疗装置的研制  

Development of Infrasound Therapy Equipment

作　　者：吕鹏[1] 王卫东[1] 

机构地区：[1]解放军总医院医学工程中心,北京100853

出　　处：《北京生物医学工程》2010年第1期75-77,91,共4页Beijing Biomedical Engineering

摘　　要：为了将次声应用于战场及灾难现场中患者的救助,研制了基于高压气体的次声治疗装置。此装置主要由次声发生装置和次声信号测试分析装置两部分构成。次生发生装置产生相应频率的次声信号,经交流辐射喇叭作用于生物体,同时由次声信号测试分析装置对次声信号进行实时检测、分析。此装置可发生的信号频率范围为0.01～20Hz,次声的声强级控制在90dB以下,在此范围内可任意调节。该装置结构简单、体积小、造价低,有高压气源的场合即可进行操作,使用方便,并附带次声信号测试分析系统确保患者的安全,可为进行相关的临床实验研究奠定基础。The infrasound therapy equipment based on high pressure gas source was developed for salvation in times of war and disaster. The equipment was composed of infrasound generator and infrasound signal test ＆ analysis part. Infrasound generator produced infrasound signal possessed certain frequency,and the signal act on organism through the alternating current radiometer. The test ＆ analysis part tested and analyzed the infrasound signal instantly. Frequency of the infrasound signal was between 0.01Hz and 20Hz, sound intensity level was under 90 dB and adjustable . The equipment is small in size, simple in structure, low in cost, easy in performance and handy to operate in case of high-pressure gas resources. Because of infrasound signal test ＆ analysis system, the equipment can insure sufferer＇ s safety and develop correlative clinical research in future.

关 键 词：次声 测试分析 高压气源 

分 类 号：R318.6[医药卫生—生物医学工程]