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. 20, 2021
Filed:
Jan. 29, 2018
Applicant:
Novartis Ag, Basel, CH;
Inventors:
Cesario Dos Santos, Newport Beach, CA (US);
Gerald David Bacher, Carlsbad, CA (US);
Ronald Smith, Irvine, CA (US);
Alireza Mirsepassi, Irvine, CA (US);
Michael Papac, North Tustin, CA (US);
Assignee:
Alcon Inc., Fribourg, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 90/30 (2016.01); A61F 9/008 (2006.01); A61B 17/02 (2006.01); G02B 26/08 (2006.01); A61B 3/00 (2006.01); G02B 23/24 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
A61B 90/30 (2016.02); A61B 3/0008 (2013.01); A61B 17/0231 (2013.01); A61F 9/008 (2013.01); G02B 23/2469 (2013.01); G02B 26/0825 (2013.01); G02B 26/0883 (2013.01); A61B 2090/306 (2016.02); G02B 6/0006 (2013.01);
Abstract
Mechanical optics for mode mixing may be used to homogenize different modes in an optical fiber used for surgical illumination. A mechanical optical element, such as a rotating prism or a mirror membrane, may impart motion to an incident beam entering the optical fiber to generate a homogeneous illumination field from a coherent light source.