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. 27, 2015
Filed:
Sep. 29, 2010
Ben Liesfeld, Potsdam, DE;
Ulrike Weber, Potsdam, DE;
Winfried Teiwes, Kleinmachnow, DE;
Derk Weidauer, Kleinmachnow, DE;
Kay-uwe Amthor, Potsdam, DE;
Stephan Kirsch, Birkenwerder, DE;
Ben Liesfeld, Potsdam, DE;
Ulrike Weber, Potsdam, DE;
Winfried Teiwes, Kleinmachnow, DE;
Derk Weidauer, Kleinmachnow, DE;
Kay-Uwe Amthor, Potsdam, DE;
Stephan Kirsch, Birkenwerder, DE;
OD-OS GmbH, Teltow, DE;
Abstract
An ophthalmic apparatus including an observation system configured for displaying a moving image of a patient's eye, an optical system for directing an illumination beam into the patient's eye and for directing an observation beam from the patient's eye into the observation system, a control system configured for controlling the optical system, and a control stick for inputting control signals into the control system including an auxiliary control element being provided on the control stick for inputting auxiliary control signals into the control system, wherein the control system is configured for controlling a display mode of displaying the moving image of the observation system according to the auxiliary control signals. The invention further relates to a method of operating said ophthalmic apparatus.