摘要
本文介绍了我们所研制的超声波静脉血管定位检测仪。该仪器利用A超和连续多普勒技术,采用计算机控制及数字处理方法,可以确定静脉血管的位置及血流的大小,目前已完成仿真模型实验。该研究具有重要的临床应用价值。
This paper reports a location measurement instrument of vein vessel by ultrasound. The instrument is realized by comb- ing A-mode ultrasound with CW doppler technique and using computer controlling and digitalized processing, the instrument can locate the vein blood vessel quickly. The experiment of model simulation has been worked successfully. It has certain value in clinic.
出处
《中国医学物理学杂志》
CSCD
2000年第1期32-33,共2页
Chinese Journal of Medical Physics
关键词
超声波
单片计算机
定位检测
ultrasound
singal -chip -microcomputer
location measurement