Title:
医療用のレゼクトスコープのための高周波ツール
Document Type and Number:
Japanese Patent JP6990651
Kind Code:
B2
Abstract:
High-frequency (HF) tools are used in medicine for manipulating body tissue, using an HF resectoscope. For electrical insulation of an electrode from an electrode support, the ends of the electrode are initially guided through ceramic tubes. These ceramic tubes are sensitive in particular to forces transverse to the longitudinal axis of the resectoscope. Disclosed herein is a high-frequency tool that has increased stability with respect to transverse forces. An electrode has two ends, which for establishing a connection to an electrode support are each insertable into a receiving opening of the ends of the electrode support, or positionable in front of the ends. The electrode is contacted in an electrically conductive manner, at least in the area of a receiving opening, with a conductor wire that is guided in the electrode support.
Inventors:
Brockman, Christian
Kaiser, Andreas
Kaiser, Andreas
Application Number:
JP2018521046A
Publication Date:
January 12, 2022
Filing Date:
October 26, 2016
Export Citation:
Assignee:
Olympus Winter and Ibe Gesellschaft Mitt Beschlenktel Haftung
International Classes:
A61B18/14
Domestic Patent References:
| JP62122651A |
Foreign References:
| US20050251134 |
Attorney, Agent or Firm:
Okuyama Shoichi
Nakamura Ayako
Soji Morimoto
Yu Tanaka
Kohei Arihara
Nakamura Ayako
Soji Morimoto
Yu Tanaka
Kohei Arihara