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. 20, 2020
Filed:
Nov. 08, 2016
Karl-heinz Bachmann, Villingendorf, DE;
Thomas Gaiselmann, Villingendorf, DE;
Siegfried Riek, Rottweil, DE;
Karl-Heinz Bachmann, Villingendorf, DE;
Thomas Gaiselmann, Villingendorf, DE;
Siegfried Riek, Rottweil, DE;
Other;
Abstract
A trocar system with a trocar which has a trocar mandrel, a trocar sleeve and a valve block, characterized by a tubular working sleeve having an axially continuous inner channel, in which the trocar can be inserted in such a way that the trocar sleeve is sealed with the outer perimeter thereof in the inner channel, so that the distal tip of the trocar mandrel projects distally out of the working sleeve and that the valve block is located proximally outside the inner channel, and having at least one working channel which is formed on the working sleeve and extends from a proximal inlet opening to a distal outlet opening.