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. 22, 2019
Filed:
Dec. 18, 2015
Applicant:
Novadaq Technologies Ulc, Burnaby OT, CA;
Inventors:
John J. P. Fengler, North Vancouver, CA;
Francis Regamey, Vancouver, CA;
Assignee:
NOVADAQ TECHNOLOGIES ULC, Burnaby, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 1/04 (2006.01); A61B 1/00 (2006.01); A61B 1/06 (2006.01); H04N 5/225 (2006.01); G02B 23/24 (2006.01); A61B 1/05 (2006.01);
U.S. Cl.
CPC ...
A61B 1/043 (2013.01); A61B 1/00006 (2013.01); A61B 1/00009 (2013.01); A61B 1/00045 (2013.01); A61B 1/00101 (2013.01); A61B 1/00186 (2013.01); A61B 1/05 (2013.01); A61B 1/0638 (2013.01); A61B 1/0646 (2013.01); A61B 1/0661 (2013.01); G02B 23/2423 (2013.01); H04N 5/2254 (2013.01); H04N 5/2256 (2013.01); H04N 2005/2255 (2013.01);
Abstract
A fluorescence endoscopy video system includes a multi-mode light source that produces light for white light and fluorescence imaging modes. A filter is positioned at the distal end of an imaging endoscope so that the endoscope can produce fluorescence and white light images of a tissue sample.