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. 06, 2018
Filed:
May. 27, 2015
Carl Zeiss Meditec Ag, Jena, DE;
Stefan Ernsperger, Ellwangen, DE;
Hans-Juergen Seitz, Berg, DE;
Carl Zeiss Meditec AG, Jena, DE;
Abstract
A surgical microscopy system includes a surgical microscope with a control device and with focusable imaging optics for observing an operation field. The microscope is arranged on a stand with a base unit. The stand is embodied with linear drives and/or rotary joints in such a way that the surgical microscope is displaceable along three direction axes and rotatable about three axes of rotation relative to the base unit. For renewed focusing to a desired point, position and/or rotational sensors are assigned to each of the drives and/or joints for each of the direction axes and position and/or rotary angle sensors are assigned to each of the drives and/or joints for each of the axes of rotation and a focusing sensor for a focal point is assigned to the focusing imaging optics. A position and alignment of the microscope relative to the base unit and the focal point are storable.
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