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:
Dec. 10, 1996
Filed:
Feb. 23, 1995
Helmut Heckele, Knittlingen, DE;
Uwe Schaumann, Knittlingen, DE;
Benno Kunert, Muhlacker, DE;
Martin Seebach, Obererdingen, DE;
Richard Wolf GmbH, Knittlingen, DE;
Abstract
An endoscope having a longitudinally-slotted probe that is connected to a guidance part for an optical system which extends in an axially movable fashion through the guidance part into the probe and the view of which is directed toward the longitudinal slot of the probe. The axial adjustment of an associated optical system is operated by a drive, which is connected to the guidance part and can be operated by hand. The instrument can be held by an operator using one hand and, as this is done, the optical system can be securely brought into position. The optical system can be adjusted using this same hand, thus permitting the operator to use the other hand to guide a surgical instrument.