Electrosurgical end effector with thermally insulating portion and thermally conductive portion

The invention discloses an electrosurgical instrument. The electrosurgical instrument includes a jaw configured to define an electrode. The jaw includes a first conductive portion, a second conductive portion, and an electrically insulating layer. The first conductive portion is configured to resist...

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Bibliographic Details
Main Authors FIEBIG KEVIN M, ECKERT CHAD E, ARONHALT TAYLOR W, MUMAW DANIEL J, SHELTON IV FREDERICK E, MESSERLY JEFFREY D, MORGAN, JOHN, P, ZEINER MARK S, WORTHINGTON SARAH A, MORGAN NEAL M
Format Patent
LanguageChinese
English
Published 12.08.2022
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The invention discloses an electrosurgical instrument. The electrosurgical instrument includes a jaw configured to define an electrode. The jaw includes a first conductive portion, a second conductive portion, and an electrically insulating layer. The first conductive portion is configured to resist heat transfer therethrough. The second conductive portion is integral with the first conductive portion and extends at least partially around the first conductive portion. The second conductive portion is configured to define a heat sink. The electrode is defined by selectively applying the electrically insulating layer to an outer surface of the second conductive portion. 本发明公开了一种电外科器械，其包括被配置成能够限定电极的钳口。该钳口包括第一导电部分、第二导电部分和电绝缘层。该第一导电部分被配置成能够抵抗通过其中的热传递。该第二导电部分与该第一导电部分成一体并且至少部分地围绕该第一导电部分延伸。该第二导电部分被配置成能够限定散热器。该电极是通过将该电绝缘层选择性地施加到该第二导电部分的外表面来限定的。
Bibliography:Application Number: CN202080091317