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:
Jan. 16, 2024
Filed:
Dec. 11, 2020
Karl Storz SE & Co. KG, Tuttlingen, DE;
Jochen Stefan, Tuttlingen, DE;
KARL STORZ SE & Co. KG, Tuttlingen, DE;
Abstract
Microinvasive medical scissors include a first scissor blade () with a first cutting edge () between a flank surface () and a beveled surface (), a relatively moveable second scissor blade () with a second cutting edge () between a flank surface () and a beveled surface (), a guiding device () for mechanical guiding of the second cutting edge to touch the first cutting edge at any time in a point of intersection (). The guiding device is connectable to a shaft () of a microinvasive instrument (). The cutting edges have respective parameters which increase and decrease several times along the second cutting edge. The parameters are the wedge angle (β, β,) between the flank surface and the beveled surface, the cutting angle (δ, δ), or the width (b, b) of the beveled surface.