Electrode assembly including plated emitters

An electrode assembly including an elongate body, a proximal emitter, and a distal emitter. A discharge port may be in fluid communication with a lumen of the elongate body. The proximal and distal emitters are formed by plating a metal an outer surface of the elongate body that is polymeric. A port...

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Bibliographic Details
Main Authors MODA, Sunil Udaya-Simha, BROCKMAN, Christopher Scott, MERKEL, Brett R
Format Patent
LanguageEnglish
Published 03.11.2022
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:An electrode assembly including an elongate body, a proximal emitter, and a distal emitter. A discharge port may be in fluid communication with a lumen of the elongate body. The proximal and distal emitters are formed by plating a metal an outer surface of the elongate body that is polymeric. A portion of the elongate body forms an insulative spacer between the proximal and distal emitters. A distal cap may be coupled to the elongate body, formed from conductive material, and arranged in electrical communication with the distal emitter. A distal lead, a thermocouple, and/or a hypotube may be disposed within the lumen to form an electrical pathway with the distal cap. A sheath may be disposed over a portion of the proximal emitter, and a radiopaque marker may be coupled to the proximal emitter. Methods of fabricating the electrode assembly are also disclosed.
Bibliography:Application Number: AU20210244391