ENT ablation instrument with electrode loop
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United States of America
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Jun 25, 2024
Grant Date -
N/A
app pub date -
Jul 28, 2021
filing date -
Jul 28, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus includes a shaft assembly and an electrode assembly at a distal end of the shaft assembly. The electrode assembly includes a first conductive segment extending along a first angular range at the distal end of the shaft assembly. The first conductive segment is operable to apply RF energy to tissue at a first polarity. The electrode assembly further includes a second conductive segment angularly spaced apart from the first conductive segment. The second conductive segment extends along a second angular range at the distal end of the shaft assembly. The second conductive segment is operable to apply RF energy to tissue at a second polarity such that the first and second conductive segments are operable to apply bipolar RF energy to tissue.
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