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:
Jul. 20, 2010
Filed:
Jan. 21, 2004
Kazuya Hijii, Tama, JP;
Shinji Hatta, Hachioji, JP;
Tsuyoshi Hayashida, Sagamihara, JP;
Masahide Ohyama, Hino, JP;
Kenji Harano, Hachioji, JP;
Kazuya Hijii, Tama, JP;
Shinji Hatta, Hachioji, JP;
Tsuyoshi Hayashida, Sagamihara, JP;
Masahide Ohyama, Hino, JP;
Kenji Harano, Hachioji, JP;
Olympus Corporation, Tokyo, JP;
Abstract
A high frequency cauterizing power supply unit includes a control circuit for controlling a power supply circuit and waveform generating circuit. The control circuit includes a timer for measuring an output period and pause period, and a counter for measuring the number of times of output. The control circuit detects a setting power and the number of times of output according to the diameter of a blood vessel with a simple method in a short period of time, and controls the output period so as to be shortened, and also controls a setting power and the number of times of output depending on the diameter of the blood vessel.