PROCEDE ET DISPOSITIF DE GENERATION DULTRASONS METTANT EN OEUVRE DES cMUTs, ET PROCEDE ET SYSTEME DIMAGERIE MEDICALE.

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专利权人:

UNIVERSITE DE TOURS FRANCOIS RABELAIS

发明人:

CERTON, DOMINIQUE,SENEGOND, NICOLAS,TESTON, FRANCK

申请号：

EP11754696.0

公开号：

EP2595763A2

申请日:

2011.07.18

申请国别(地区):

EP

年份:

2013

代理人:

摘要：

A method is provided for generating ultrasounds in a given fluid by using at least one micro-machined capacitive transducer having a membrane and exhibiting a predetermined resonant frequency defined by the membrane-fluid pair, the at least one transducer is fed with an excitation signal of lower frequency than the resonant frequency. A device is provided for generating ultrasounds implementing CMUTs, as well as a method and system for medical imaging.

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