| 摘要 |
PROBLEM TO BE SOLVED: To remove an effect of vibration of an ultrasonic probe and, in particular, precisely measure flood flow information related to a low speed blood flow largely affected by the vibration of the ultrasonic probe, when displaying the state of the interior of a living body using a Doppler effect in the transmission/receiving wave of the ultrasonic wave. SOLUTION: This ultrasonic probe 1 is fixedly installed in a housing 3 served as a casing and the housing is installed with a vibration detecting part 4 for detecting the vibration of an acoustic element 2 as a transmission/receiving wave of the ultrasonic wave. The vibration of the acoustic element is detected by the vibration detecting part as the vibration of the housing vibrating with the acoustic element and supplied to the ultrasonic diagnosis apparatus via a cable 5 and a connector part 6. The ultrasonic diagnosis apparatus removes the vibration component detected by the vibration detecting part from the ultrasonic receiving signal. COPYRIGHT: (C)2005,JPO&NCIPI |
