Patent · US Active

Treatment tool for endoscope

US8795273B2 · kind B2 · utility

1Cited by

3References

7Claims

0Family size

Assignee

OLYMPUS MEDICAL SYSTEMS CORPORATION · JP

Inventors

Yutaka Yanuma · Tokyo, JP
Hideki Fujii · Annaka City, JP

Key dates

Filing date	Jul 11, 2011
Grant date	Aug 5, 2014
Priority date	—
Expiry date	Apr 16, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B2018/141
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

In this treatment tool for endoscope, a sheath includes, at the distal end thereof, a tubular extended part having a predetermined thickness in the radially outward direction from an inner peripheral face of a first hole and extending further to the distal-end side, and a passive electrode is disposed such as to surround the outer periphery of the extended part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.