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. 21, 2012
Filed:
Sep. 20, 2005
Klaus-peter Hipp, Bretten, DE;
Ludwig Bonnet, Knittlingen, DE;
Michael Fritz, Karlsruhe, DE;
Thomas Ernst, Kürnbach, DE;
Hubertus Riedmiller, Würzburg, DE;
Klaus-Peter Hipp, Bretten, DE;
Ludwig Bonnet, Knittlingen, DE;
Michael Fritz, Karlsruhe, DE;
Thomas Ernst, Kürnbach, DE;
Hubertus Riedmiller, Würzburg, DE;
Richard Wolf GmbH, Knittlingen, DE;
Abstract
An endoscopic instrument with a hollow shank which on the proximal side is provided with a connection part with at least one suction connection and/or rinsing connection, with a coupling part for fixing a working insert. The coupling part is mounted rotatably with respect to the connection part and the coupling part is detachably connected to the connection part. The endoscopic instrument further includes an annular axial seal which is arranged between the connection part and the coupling part.