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. 26, 2000
Filed:
May. 25, 1999
Applicant:
Inventors:
Norikiyo Shibata, Yamato, JP;
Kenichi Kimura, Hachioji, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
606169 ; 604 22 ;
Abstract
An ultrasonic treating tool comprises a gripping section incorporating an ultrasonic vibration element for generating an ultrasonic vibration, a vibration transmitting section for transmitting a vibration from the ultrasonic vibration element to a distal end, a clamping member opened and closed relative to the probe, and a handle provided at the gripping section to open and close the clamping member, in which a force applying point of the handle is displaced more on a proximal end side than at a swing center of the handle and the acting direction of a force application point is toward and away from the gripping section.