US Patent No: 7,806,839

Number of patents in Portfolio can not be more than 2000

System and method for ultrasound therapy using grating lobes

ALSO PUBLISHED AS: 20050277853

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Abstract

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A system and method for medical treatment of tissue using ultrasound. The system comprises a probe having an array of transducer elements, an ultrasound waveform generator adapted to generate at least one electrical ultrasound signal, and a plurality of phase controls, each coupled to the ultrasound waveform generator and adapted to generate from the electrical ultrasound signal a phase-shifted drive signal that is coupled to an associated transducer element. The drive signal is effective to control grating lobe foci emitted by the array. The method employs the system.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ETHICON ENDO-SURGERY, INC.CINCINNATI, OH1736

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barthe, Peter G Phoenix, AZ 188 4237
Faidi, Waseem Cincinnati, OH 29 229
Makin, Inder Raj S Cincinnati, OH 123 2264
Mast, T Douglas Cincinnati, OH 34 300
Slayton, Michael H Tempe, AZ 203 4406

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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5,840,022 Method for imaging display of a part of the human body 21 1995
 
FUJI PHOTO OPTICAL CO., LTD. (2)
5,596,991 Catheter type ultrasound probe 28 1995
6,149,598 Ultrasound endoscope 36 1999
 
ST. JUDE MEDICAL, ATRIAL FIBRILLATION DIVISION, INC. (1)
6,645,202 Apparatus and method for ablating tissue 197 2000
 
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY (2)
5,606,975 Forward viewing ultrasonic imaging catheter 51 1994
6,066,123 Enhancement of bioavailability by use of focused energy delivery to a target tissue 38 1998
 
MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH (3)
5,345,940 Transvascular ultrasound hemodynamic and interventional catheter and method 240 1992
5,699,805 Longitudinal multiplane ultrasound transducer underfluid catheter system 113 1996
6,059,731 Simultaneous side-and-end viewing underfluid catheter 68 1998
 
C.R. BARD, INC. (1)
5,759,154 Print mask technique for echogenic enhancement of a medical device 52 1996
 
SCHNEIDER (USA) INC. (1)
5,895,356 Apparatus and method for transurethral focussed ultrasound therapy 86 1995
 
ARTHROCARE CORPORATION (1)
6,183,469 Electrosurgical systems and methods for the removal of pacemaker leads 212 1998
 
SONOMETRICS CORPORATION (1)
6,246,898 Method for carrying out a medical procedure using a three-dimensional tracking and imaging system 326 1998
 
Laboratory Equipment, Corp. (5)
4,858,613 Localization and therapy system for treatment of spatially oriented focal disease 129 1988
4,951,653 Ultrasound brain lesioning system 233 1988
4,955,365 Localization and therapy system for treatment of spatially oriented focal disease 95 1989
5,036,855 Localization and therapy system for treatment of spatially oriented focal disease 119 1989
5,054,470 Ultrasonic treatment transducer with pressurized acoustic coupling 98 1989
 
LANTHEUS MEDICAL IMAGING, INC. (1)
6,231,834 Methods for ultrasound imaging involving the use of a contrast agent and multiple images and processing of same 90 1997
 
Asgard Medical Systems, Inc. (1)
5,148,809 Method and apparatus for detecting blood vessels and displaying an enhanced video image from an ultrasound scan 63 1990
 
Dorsal Med International (1)
5,514,130 RF apparatus for controlled depth ablation of soft tissue 577 1994
 
DUPONT PHARMACEUTICALS COMPANY (1)
6,521,211 Methods of imaging and treatment with targeted compositions 82 1999
 
WERNE, ROGER W. (1)
5,782,764 Fiber composite invasive medical instruments and methods for use in interventional imaging procedures 145 1996
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
GENERAL ELECTRIC COMPANY (1)
8,232,801 Nuclear quadrupole resonance system and method for structural health monitoring 0 2011
* Cited By Examiner

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