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:
Mar. 28, 1995
Filed:
Jan. 14, 1993
Hiroyuki Kusunoki, Tokyo, JP;
Olympus Optical Co., Ltd., Tokyo, JP;
Abstract
A high-frequency treating instrument comprises an insertion tube having electric conductivity, an electrically insulating, tubular member fitted over an outer periphery of the insertion tube with a distal open end of the tubular member projected ahead of a distal end of the insertion tube, a current supply section for supplying a high-frequency current which is fed from a power source to the insertion tube, an electrode section fixedly provided on the distal end of the insertion tube to carry the high-frequency current there, the electrode section being projected out of the distal open end of the tubular member to allow the high-frequency current which is fed from the power source to be received through the insertion tube, and a treating section provided on the distal end of the electrode section projected out of the distal open end of the tubular member and allowing the high-frequency current to be carried therethrough so that an affected living tissue of a human subject can be treated through heat resulting from the high-frequency current.