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METHOD AND DEVICE FOR GENERATING ULTRASOUNDS IMPLEMENTING CMUTS, AND METHOD AND SYSTEM FOR MEDICAL IMAGING
专利权人:
Dominique Certon
发明人:
Dominique Certon,Nicolas Senegond,Franck Teston
申请号:
US13811307
公开号:
US20130116568A1
申请日:
2011.07.18
申请国别(地区):
US
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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