The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 30, 2025

Filed:

Dec. 13, 2022
Applicant:

Olympus Medical Systems Corp., Tokyo, JP;

Inventor:

Hidetoshi Saito, Hanno, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 1/00 (2006.01); A61B 1/018 (2006.01);
U.S. Cl.
CPC ...
A61B 1/018 (2013.01); A61B 1/00096 (2013.01); A61B 1/00098 (2013.01);
Abstract

An endoscope comprises an insertion portion including a distal end portion having a longitudinal axis. The distal end portion includes an inner surface forming a recess, a first channel extending in a first direction and configured to receive a treatment instrument, the first channel including a first opening disposed at the inner surface of the recess, a raising base disposed in the recess and configured to direct a distal end of the treatment instrument received in the first channel, and a second channel including a second opening disposed at the inner surface, the second channel configured to discharge a first liquid to inside of the recess via the second opening.


Find Patent Forward Citations

Loading…