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:
May. 30, 2006
Filed:
Dec. 10, 2002
Applicant:
Koji Yamauchi, Tokyo, JP;
Inventor:
Koji Yamauchi, Tokyo, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61B 18/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
An instrument for high-frequency treatment is provided which includes a first jaw having, on a first holding surface thereof, an active electrode provided with a substantially flat portion and a protruded portion, and a second jaw having an opposing electrode formed on a second holding surface opposed to the first holding surface. The opposing electrode includes a portion opposed to the protruded portion of the active electrode, and the opposing portion has a shape different from that of the protruded portion of the active electrode. The instrument also includes an operation member for opening and closing the first jaw and the second jaw.
Published as: