Title:
TREATMENT TOOL
Document Type and Number:
WIPO Patent Application WO/2022/157977
Kind Code:
A1
Abstract:
This treatment tool comprises: a rod having, on the distal end thereof, a flexible sheath and a first electrode which is protrudably provided on the distal end of the sheath and through which a high-frequency current flows; a conductive second electrode which is deformably provided on the distal end of the sheath; and an operation part which is provided on the proximal end of the sheath and causes the rod to advance and retreat, wherein the second electrode is energized by making contact with the first electrode of the rod, and the second electrode is deformed by making contact with the first electrode of the rod.
Inventors:
SHIOTA YUSUKE (JP)
KATO HIROMASA (JP)
KATO HIROMASA (JP)
Application Number:
PCT/JP2021/002453
Publication Date:
July 28, 2022
Filing Date:
January 25, 2021
Export Citation:
Assignee:
OLYMPUS MEDICAL SYSTEMS CORP (JP)
International Classes:
A61B18/14
Domestic Patent References:
| WO2019016941A1 | 2019-01-24 |
Foreign References:
| JPH0380847A | 1991-04-05 | |||
| JP2010505552A | 2010-02-25 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
Download PDF:
Previous Patent: TURNING METHOD, MACHINING SYSTEM, AND MACHINING PROGRAM
Next Patent: HIGH-SPEED INPUT DEVICE
Next Patent: HIGH-SPEED INPUT DEVICE