MICROSLOTTED ELECTROSURGICAL DEVICE WITH SMOKE EVACUATION
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United States of America Patent
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Issued Date -
Sep 29, 2016
app pub date -
Mar 26, 2015
filing date -
Mar 26, 2015
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Abstract
An electrosurgical device including an elongate body including a rigid proximal portion, a distal portion, and defining a lumen there though. A fluid delivery tube is disposed within the lumen. A first electrode coupled to the distal end of the elongate body is included, the first electrode is configured to ablate tissue with radiofrequency energy. The distal portion includes a plurality of slots in fluid communication with the lumen. The plurality of slots are spaced a longitudinal distance proximal from the first electrode. The plurality of slots are configured to aspirate gas released from tissue ablated with the first electrode. The plurality of slots are further configured to provide malleability to the distal portion.
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