摘要
介绍了超声生物效应和GB16846-1997《医用超声诊断设备声输出公布要求》中声输出资料公布的基本要求，对超声多普勒胎心监洲仪产品的声输出安全性进行了讨论，提出安全使用该类仪器的建议。
Describes the biological effects of ultrasound and the basic requirements for the declaration of acoustic output data in GB16846--1997 （（requirements for the declaration of the acoustic output of medical diagnostic ultrasonic equipment ））. Acoustic output safety of the ultrasonic doppler fetal heartbeat monitor were discussed, put forward the recommendations of the safe use of such devices.
出处
《医学信息（下旬刊）》
2009年第10期220-220,共1页
Medical information
关键词
多普勒胎心
声输出
声功率
安全
Doppler fetal heartbeat
Acoustic output
Acoustic power
Safety
