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:
Jul. 21, 2009
Filed:
Oct. 07, 2005
Dashiell Birnkrant, Worcester, MA (US);
Vernon Hopkins, Worcester, MA (US);
Dana J. Landry, Sturbridge, MA (US);
Dashiell Birnkrant, Worcester, MA (US);
Vernon Hopkins, Worcester, MA (US);
Dana J. Landry, Sturbridge, MA (US);
Karl Storz Endovision, Inc., Charlton, MA (US);
Abstract
Disclosed is an endoscope light source safety system including visible light transmitted along an illumination path; a source for providing radiation along at least a portion of the illumination path; an illumination attenuator connectable to the illumination path for receiving said visible light and the radiation; a first reflector connected to said illumination attenuator for reflecting at least a portion of the radiation received by said illumination attenuator; a combiner for combining the radiation from said source into the illumination path; and a detector for receiving at least a portion of the radiation reflected from said first reflector and for generating a signal indicative of the receipt of visible light by said illumination attenuator.