Electrode for electrosurgical ablation of tissue
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United States of America Patent
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Oct 8, 2002
Issued Date -
N/A
app pub date -
Jun 25, 1999
filing date -
Feb 12, 1997
priority date (Note) -
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Abstract
An electrosurgical probe is provided to vaporize, cut, coagulate or remove tissue from a body structure. A method of surgically treating a mammal includes providing a surgical instrument including a length of shaft and an active electrode having a curved current density edge with at least one convex surface; and ablating a tissue surface with said surgical instrument.
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