节点文献
SJTU-1型医用超声诊断设备声输出测量系统的研制
Development of SJTU-1 acoustic output measurement system for the ultrasonic medical diagnostic equipment
【摘要】 本文系统地研究了医用超声诊断设备声输出公布要求的国家标准GB 16846-1997(idt.IEC61157-1992)中规定的主要指标的定义和测量方法,给出了相关的计算公式。介绍了为实施国标而研制的专用测量设备SJTU-1型医用超声设备声输出测量系统的工作原理、系统构成和技术性能。
【Abstract】 The definition and measuring method of the acoustic output parameters required in the National Standard GB 16846-1997 (idt.IEC 61157-1992) are studied and the nelevant formula given. To implement the standard, SJTU-1 model acoustic output measurement system for medical ultrasonic equipment is developed and its operation priciple, construction, and technical performance are described.
【关键词】 医用超声设备;
声输出;
测量系统;
【Key words】 Medical ultrasonic equipment; Acoustic output; Measurement system;
【Key words】 Medical ultrasonic equipment; Acoustic output; Measurement system;
- 【文献出处】 应用声学 ,Applied Acoustics , 编辑部邮箱 ,2004年02期
- 【分类号】TH775
- 【被引频次】16
- 【下载频次】138