Multifaceted ultrasound transducer probe system and methods for

Details Multifaceted ultrasound transducer probe system and methods for Multifaceted ultrasound transducer probe system and methods for

1995-05-22

1998-06-09

Jaworski, Francis

Surgery

Truss

Pad

12866206, 601 3, A61B 1722, A61B 812

Patent

active

057620660

ABSTRACT:
A High Intensity Focused Ultrasound system is provided for treatment of focal disease. The preferred embodiment includes an intracavity probe having two active ultrasound radiating surfaces with different focal geometries. Selectively energizing the first surface focuses therapeutic energy a first distance from the housing, energizing the second surface focuses therapeutic energy nearer the housing. Preferably, the probe includes a thin, flexible, inelastic membrane which is rigidized with pressure to allow blunt manipulation of tissue. Methods of use of the probe are also provided, particularly for treatment of diseases of the prostate.

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