Ultrasonic treatment transducer with pressurized acoustic coupling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5054470
SERIAL NO

07449373

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An ultrasound transducer for use with an ultrasound brain lesioning system includes an acoustic focusing lens, a piezoelectric transducer plate disposed in spaced relation with the focusing lens, an acoustic coupling medium disposed between the focusing lens and the transducer, and a pressurized fluid contacting the rear surface of the transducer to maintain a spaced relation between the transducer plate and the back surface of the lens. An electrical excitation signal is supplied to the transducer to promote production of an ultrasonic signal by the transducer.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
Laboratory Equipment, Corp.MOORESVILLE, IN0

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fry, Francis J Indianapolis, IN 20 2170
Sanghvi, Narendra T Indianapolis, IN 37 2703

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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Patent Citation Ranking

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