超声多普勒胎心仪超声源检定方法探讨

Discussion on verification technique of ultrasonic Doppler baby's heart instrument

超声多普勒胎心仪超声源是临床诊断的重要手段之一。本文主要介绍了超声多普勒胎心仪超声源检定项目、技术要求及检定方法并介绍了所需要的测量装置,对测量过程进行了阐述。给出了计算公式和推算过程及测量精度。

Ultrasonic Doppler baby's heart instrument is one of important means for clinical diagnostic.This paper mainly introduces ultrasonic Doppler baby's heart instrument verification item and technical requirement and verification technique, introduces the equipment and process for determination.This paper point out calculation formula and process for inference and academic precision.