US Patent No: 5,054,470

Number of patents in Portfolio can not be more than 2000

Ultrasonic treatment transducer with pressurized acoustic coupling

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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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Patent Owner(s)

Patent OwnerAddressTotal Patents
LABORATORY EQUIPMENT, CORP.MOORESVILLE, IN9

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fry, Francis J Port Charlotte, FL 20 1393
Sanghvi, Narendra T Indianapolis, IN 37 1397

Cited Art Landscape

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ROSEMOUNT INC. (1)
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Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
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8,066,641 Method and system for treating photoaged tissue 0 2005
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UNIVERSITY OF WASHINGTON (1)
8,611,189 Acoustic coupler using an independent water pillow with circulation for cooling a transducer 0 2005

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