Document Type and Number:
Japanese Patent JPWO2020202285
Kind Code:
A1
Abstract:
An electrode unit which performs treatment on tissue in a subject by using a high frequency current under observation with an endoscope includes: two electrode support members disposed in a separated manner in a direction along a predetermined axis; a base part extending along an axis intersecting with the predetermined axis, and having a distal end coupled with proximal ends of the two electrode support members; and an electrode having both ends supported by the two electrode support members, wherein the electrode includes an exposed portion in a region which overlaps with at least one of the two electrode support members when viewed from a second direction which is opposite to a first direction in which the two electrode support members are pushed against the subject during use of the electrode unit, the exposed portion being exposed only in the second direction.
Application Number:
JP2021510619A
Publication Date:
October 08, 2020
Filing Date:
March 29, 2019
Export Citation:
Domestic Patent References:
| JPH02174840A | 1990-07-06 | |||
| JP3730796B2 | 2006-01-05 |
Foreign References:
| US20170333114A1 | 2017-11-23 | |||
| WO2006038646A1 | 2006-04-13 |