Title :
A New Ultrasonic Flowmeter for Intravascular Application
Abstract :
An instrument for the measurement of pulsatile blood flow has been developed. The device uses a small probe suitable for intravascular insertion, and the method of measurement employs a combination of ultrasonic pulse techniques and phase detection.
Keywords :
Acoustic transducers; Biomedical measurements; Blood flow; Fluid flow measurement; Frequency; Phase detection; Phase measurement; Pulse measurements; Ultrasonic variables measurement; Voltage; Blood Flow Velocity; Pulse; Ultrasonics;
Journal_Title :
Biomedical Engineering, IEEE Transactions on
DOI :
10.1109/TBME.1964.4502325
