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:
Nov. 17, 2020
Filed:
Nov. 21, 2018
Applicant:
Olympus Corporation, Hachioji, JP;
Inventor:
Akihito Kano, Tachikawa, JP;
Assignee:
OLYMPUS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 18/14 (2006.01); A61B 17/32 (2006.01); A61B 18/08 (2006.01); A61B 18/00 (2006.01);
U.S. Cl.
CPC ...
A61B 18/1445 (2013.01); A61B 17/320092 (2013.01); A61B 18/085 (2013.01); A61B 2017/32007 (2017.08); A61B 2017/32008 (2013.01); A61B 2017/320084 (2013.01); A61B 2017/320094 (2017.08); A61B 2018/0063 (2013.01); A61B 2018/00404 (2013.01); A61B 2018/00982 (2013.01); A61B 2018/142 (2013.01); A61B 2218/002 (2013.01); A61B 2218/007 (2013.01);
Abstract
A tube configured to be mounted on an outer side of a shaft of a treatment instrument includes a tube main body, and a convex portion that is provided along a longitudinal axis of the tube main body and is protruded inwards in a radial direction of the tube main body with respect to an inner peripheral surface of the tube main body.