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:
Nov. 22, 2016

Filed:

Apr. 19, 2016
Applicant:

Olympus Corporation, Tokyo, JP;

Inventors:

Koji Yasunaga, Hino, JP;

Yuta Sekiguchi, Hachioji, JP;

Yuta Sato, Hachioji, JP;

Assignee:

OLYMPUS CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D 21/00 (2006.01); G02B 23/24 (2006.01); G01D 11/16 (2006.01); A61B 1/005 (2006.01); F16L 55/40 (2006.01); A61B 1/00 (2006.01);
U.S. Cl.
CPC ...
G02B 23/2476 (2013.01); A61B 1/0057 (2013.01); G01D 11/16 (2013.01); A61B 1/00098 (2013.01); F16L 55/40 (2013.01);
Abstract

An endoscope includes: an insertion portion; an operation portion; a bending wire that causes a bending portion to bend by pulling; a bending operation member that gives pulling force to the bending wire by swinging; an operation force reduction portion including a spring that can press the bending operation member; and a semi-fixation mechanism switch operation member that makes a switch to a pressing state, in which the spring presses the bending operation member, and to a non-pressing state.


Find Patent Forward Citations

Loading…