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:
Oct. 19, 2021
Filed:
Jul. 18, 2018
Olympus Winter & Ibe Gmbh, Hamburg, DE;
Christian Brockmann, Hollenstedt, DE;
Jun Miki, Tokyo, JP;
OLYMPUS WINTER & IBE GMBH, Hamburg, DE;
Abstract
An electrode unit for a medical resectoscope for the electrosurgical resection of tissue in a fluid-filled cavity in a patient includes an elongated rod-shaped electrode shaft which on its distal end has an electrode support and a cutting electrode that is fastened to the electrode support and may be acted on by alternating current. A spatula element that is designed for supporting tissue and that extends distally beyond the cutting electrode is situated on the electrode support, the spatula element having two support flanks that extend distally on both sides of the cutting electrode to form outer edges of the spatula element, at least one of the support flanks having an inwardly directed indentation to form a constriction in the area of the cutting electrode.