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:
Feb. 27, 2024
Filed:
Jul. 31, 2020
Olympus Winter & Ibe Gmbh, Hamburg, DE;
Christian Brockmann, Hollenstedt, DE;
Christoph Knopf, Lübeck, DE;
OLYMPUS WINTER & IBE GMBH, Hamburg, DE;
Abstract
A bipolar electrode instrument for use in a resectoscope and having an elongated shaft section, through which a first conductor extends, which forms a working electrode to which high-frequency current can be applied at the distal end of the electrode instrument, and a second conductor further extending through the shaft section, which forms a counter electrode in the distal end region of the electrode instrument. The working electrode and the counter electrode are spatially separated from one another in such a way that the distance between them cannot be bridged by a straight conductor which has a length of 6 mm or less. When used in a resectoscope for endoscopic surgery with a cladding tube, the electrode instrument is mounted so as to be longitudinally displaceable inside the cladding tube.