Electrode for fiber optic scopes
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United States of America Patent
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-
Aug 19, 1986
Grant Date -
N/A
app pub date -
Sep 3, 1985
filing date -
Sep 3, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrode for use in fiber optic scopes has a connecting end and a discharge end and includes an elongated flexible center conductor and an inner insulation sleeve extending along and covering the conductor. An outer insulation sleeve extends along and covers the inner insulation sleeve and leaves a gap therebetween to define an irrigant conduit between the inner and outer insulation sleeves. A metallic sleeve extends along the irrigant conduit, the metallic sleeve being of a woven braided material whereby to permit passage of the irrigant through the irrigant conduit. Irrigant input means are in communication with the irrigant conduit. Adjacent the discharge end of the electrode is a balloon for centering the electrode in a duct.
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