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. 12, 2013
Filed:
Apr. 16, 2010
Beat Krattiger, Beringen, CH;
Beat Krattiger, Beringen, CH;
Abstract
An endoscopic system with at least one light source for generating at least partially coherent light, for exciting fluorescent light, with at least one light-conducting element, where the at least one light source and the at least one light-conducting element are positioned in a proximal supply unit. It is further provided with an optical radiance transmission link in an insertion part and with at least one fluorescence converter for conversion into white light. According to the invention, at least one actuator is present, which is coupled with at least one light-conducting element and/or with the at least one light source and/or with the at least one fluorescence converter. With the help of the actuator, perturbations or fluctuations concerning the at least one light-conducting element and/or the at least one light source and/or the at least one fluorescence converter are generated and thereby reduce the speckles in the endoscopic image.