ENDOSCOPIC SURGICAL ELECTRODE ASSEMBLY

An endoscopic surgical electrode assembly, comprising: an electrode core wire (1), an extension/retraction control member (2), and an insulating outer sleeve (3). The electrode core wire (1) comprises: an electrode head (101), a coaxial cable (102), and an electrode insulating tube (103). The electr...

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Bibliographic Details
Main Authors LU, Yuchuan, NAKAHIRA, Isamu, GUO, Zhigang
Format Patent
LanguageChinese
English
French
Published 11.11.2021
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:An endoscopic surgical electrode assembly, comprising: an electrode core wire (1), an extension/retraction control member (2), and an insulating outer sleeve (3). The electrode core wire (1) comprises: an electrode head (101), a coaxial cable (102), and an electrode insulating tube (103). The electrode head (101) is electrically connected to an output end of an external host by means of the coaxial cable (102). The electrode insulating tube (103) is sleeved on the electrode head (101). The insulating outer sleeve (3) is movably sleeved on the exterior of the electrode core wire (1), and the end where the electrode head (101) is located is a preset distance longer than the electrode insulating tube (103). The extension/retraction control member (2) is used for controlling the insulating outer sleeve (3) to move, such that the electrode head (101) extends out or retracts into the insulating outer sleeve (3). The electrode assembly can avoid high-frequency current leakage in an operation process and influence th
Bibliography:Application Number: WO2020CN95740