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:
Nov. 24, 2015
Filed:
Nov. 03, 2010
Applicants:
Heiko Schall, Nuertingen, DE;
Martin Fritz, Tuebingen, DE;
Inventors:
Heiko Schall, Nuertingen, DE;
Martin Fritz, Tuebingen, DE;
Assignee:
ERBE ELEKTROMEDIZIN GMBH, Tübingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 18/12 (2006.01); H03L 7/099 (2006.01); A61B 18/00 (2006.01);
U.S. Cl.
CPC ...
A61B 18/1206 (2013.01); H03L 7/099 (2013.01); A61B 2018/00851 (2013.01);
Abstract
A high frequency surgery generator having an output circuit and a power oscillator for generating an HF output voltage. The power oscillator is designed to excite the output circuit at a first excitation frequency, which corresponds to a resonant frequency of the output circuit, in a first operating mode and to excite the output circuit at a second excitation frequency which differs from the first excitation frequency, which does not correspond to the resonant frequency of the output circuit, in a second operating mode.