Cell necrosis apparatus and method
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United States of America Patent
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-
Apr 22, 2003
Grant Date -
May 24, 2001
app pub date -
Jan 10, 2001
filing date -
Aug 15, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cell necrosis apparatus includes an introducer with a distal end sufficiently sharp to penetrate tissue, an energy delivery including a plurality of electrodes and a slidable sensing member. Each electrode of the plurality of electrodes has a tissue piercing distal end and is positionable in the introducer as the introducer is advanced through tissue. At least one electrode of the plurality of electrodes is deployable with curvature from the introducer. The slidable sensing member is positionable within the introducer and electrically coupled to the energy delivery device. The sensing member is configured to measure a property of the energy delivery device or at least one electrode of the plurality of electrodes.
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