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.
Patent No.:
Date of Patent:
Dec. 17, 2019
Filed:
Jun. 12, 2017
Applicant:
Olympus Corporation, Tokyo, JP;
Inventors:
Takuto Yoshinaga, Hachioji, JP;
Kazuhiko Hino, Hachioji, JP;
Assignee:
OLYMPUS CORPORATION, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 1/00 (2006.01); A61B 1/005 (2006.01); G02B 23/24 (2006.01); G02B 23/26 (2006.01);
U.S. Cl.
CPC ...
A61B 1/00188 (2013.01); A61B 1/00 (2013.01); A61B 1/00002 (2013.01); A61B 1/0019 (2013.01); A61B 1/0052 (2013.01); A61B 1/00163 (2013.01); G02B 23/24 (2013.01); G02B 23/2407 (2013.01); G02B 23/26 (2013.01); A61B 1/00064 (2013.01); A61B 1/00121 (2013.01);
Abstract
An operation switching mechanism includes a wire, a reciprocating movement member, a first biasing member, a second biasing member, switching members configured to switch states in which the first biasing member and the second biasing member perform biasing, and an operation member configured to operate the switching members according to operation from an outside and move the reciprocating movement member to a first movement position or a second movement position.