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:
Sep. 13, 2022
Filed:
Nov. 22, 2017
Applicant:
Lutronic Vision Inc., Burlington, MA (US);
Inventors:
Dayan Ban, Waterloo, CA;
Rongping Dai, Beijing, CN;
Cameron Graeme Cooke, Mosman, AU;
Heechul Lee, Goyang-si, KR;
Assignee:
LUTRONIC VISION INC., Burlington, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 9/008 (2006.01); A61F 9/009 (2006.01); A61F 9/00 (2006.01);
U.S. Cl.
CPC ...
A61F 9/00812 (2013.01); A61F 9/008 (2013.01); A61F 9/0008 (2013.01); A61F 9/009 (2013.01); A61F 9/00823 (2013.01); A61F 2009/00844 (2013.01); A61F 2009/00863 (2013.01);
Abstract
A contact assembly () for laser surgery may include a contact lens () and an optical filter (). The contact lens () may be configured to be positioned in an optical path of therapeutic radiation () directed at an eye () of a patient. The optical filter () may be coupled to an outer surface (A) of the contact lens (). The optical filter () may be transparent to the therapeutic radiation () with a first wavelength and may be opaque to radiation () with a second wavelength different than the first wavelength.