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:
Nov. 14, 2017
Filed:
Sep. 20, 2016
Applicant:
Carl Zeiss Meditec Ag, Jena, DE;
Inventors:
Rudolf Murai Von Bünau, Jena, DE;
Burkhard Wagner, Jena, DE;
Scott A. Meyer, Livermore, CA (US);
Xunchang Chen, Pleasanton, CA (US);
Assignee:
Carl Zeiss Meditec AG, Jena, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/00 (2006.01); A61F 2/16 (2006.01); A61B 3/10 (2006.01); A61B 3/117 (2006.01);
U.S. Cl.
CPC ...
A61B 3/0025 (2013.01); A61B 3/1005 (2013.01); A61B 3/117 (2013.01); A61B 3/1173 (2013.01); A61F 2/16 (2013.01); A61F 2/1605 (2015.04);
Abstract
A method for calculating the power of an intraocular lens including measuring an axial separation between the front surface of the cornea and the plane of the iris root; and determining the power of the intraocular lens using the measured axial separation together with other measured parameters and empirically determined lens constants.