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:
Jun. 02, 2026
Filed:
Apr. 19, 2023
Erbe Elektromedizin Gmbh, Tuebingen, DE;
Philipp Maier, Tuebingen, DE;
Erbe Elektromedizin GmbH, Tuebingen, DE;
Abstract
Embodiments disclosed include an electrosurgical system as well as a method. The electrosurgical system and the method (are configured to determine an electrode type (T, T, T) of a neutral electrode by applying an alternating measurement signal to the neutral electrode at least at two different measurement frequencies (f, f). At each measurement frequency (f, f) an impedance absolute value (ZN) or a phase value (φ) or both is determined for the neutral electrode impedance (ZN) of neutral electrode. When at least one impedance absolute value (ZN) and at least one phase value (φ) is determined, and based on the at least one impedance absolute value (ZN) and the at least one phase value (φ), the electrode type (T, T, T) of the connected neutral electrode is determined by comparison with known comparison values for the at least one impedance absolute value (ZN) and the at least one phase value (φ).
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