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. 06, 2015
Filed:
Apr. 08, 2010
Christoph Hauger, Aalen, DE;
Werner Nahm, Buhlerzell, DE;
Theo Lasser, Denges, CH;
Marcel Leutenegger, Silenen, CH;
Erica Martin-williams, Pully, CH;
Antonio Lopez, Renens, CH;
Christoph Hauger, Aalen, DE;
Werner Nahm, Buhlerzell, DE;
Theo Lasser, Denges, CH;
Marcel Leutenegger, Silenen, CH;
Erica Martin-Williams, Pully, CH;
Antonio Lopez, Renens, CH;
Carl Zeiss Meditec AG, Jena, DE;
Abstract
In a system and a method for examining an object containing a fluid liquid, the object is illuminated with measuring light and images are temporarily shortly subsequently recorded. The images are evaluated per pixel to determine perfusion data from a high frequency portion above 1 kHz and to determine further information about properties of the object from a low frequency portion below 100 Hz, such as a degree of oxygenation of hemoglobin, a concentration of hemoglobin or a concentration of ICG. This information determined by evaluation is displayed in a form of an image in superposition with a white light image of the object.