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:
Apr. 28, 2020
Filed:
Dec. 29, 2016
Applicant:
Olympus Corporation, Hachioji-shi, Tokyo, JP;
Inventor:
Ryu Onuma, Tama, JP;
Assignee:
OLYMPUS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 18/14 (2006.01); A61B 17/32 (2006.01); A61B 18/12 (2006.01); A61B 18/00 (2006.01);
U.S. Cl.
CPC ...
A61B 18/1445 (2013.01); A61B 17/320092 (2013.01); A61B 18/00 (2013.01); A61B 18/12 (2013.01); A61B 2017/320093 (2017.08); A61B 2017/320095 (2017.08); A61B 2018/00029 (2013.01); A61B 2018/00404 (2013.01); A61B 2018/00589 (2013.01); A61B 2018/00994 (2013.01); A61B 2217/005 (2013.01); A61B 2217/007 (2013.01); A61B 2218/002 (2013.01); A61B 2218/003 (2013.01); A61B 2218/007 (2013.01);
Abstract
In an energy treatment unit and an energy treatment instrument, a jaw openable and closable relative to a probe distal portion of a probe is attached to a distal portion of an energy transmission portion. A liquid feed conduit extends between the energy transmission portion and the probe in a cavity portion, and a liquid ejected from an ejection port, that is formed at a distal end of the liquid feed conduit, flows into a jaw cavity in an inside of the jaw. A liquid outflow portion is provided on an outer surface of the jaw, and the liquid flowing into the jaw cavity flows to an outside of the jaw from the liquid outflow portion.