ULTRASOUND COMPATIBLE RADIOFREQUENCY ABLATION ELECTRODE
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United States of America Patent
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Issued Date -
Aug 18, 2011
app pub date -
Feb 2, 2011
filing date -
Feb 18, 2010
priority date (Note) -
Abandoned
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Abstract
Embodiments of the present invention are directed to an ultrasound compatible ablation electrode for use in ultrasound imaging guidance of ablation therapy using RF or the like. In one embodiment, an ultrasound compatible ablation catheter comprises a catheter body having a distal end and an ultrasonic transducer directing ultrasonic beams for imaging a target; and an ablation electrode connected to the catheter body, the ablation electrode having a plastic shell and a metallic coating on the plastic shell which are disposed in a path of the ultrasonic beams of the ultrasonic transducer between the ultrasonic transducer and the target, the metallic coating of the ablation electrode to be energized for ablation.
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