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. 26, 2021
Filed:
Oct. 08, 2014
Applicant:
Oculight Co., Ltd., Gyeonggi-do, KR;
Inventor:
Dong Heun Nam, Seoul, KR;
Assignee:
OCULIGHT CO., LTD., Seongnam-si, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 9/008 (2006.01); A61F 9/007 (2006.01); A61B 90/30 (2016.01);
U.S. Cl.
CPC ...
A61F 9/00825 (2013.01); A61B 90/30 (2016.02); A61F 9/007 (2013.01); A61F 2009/0087 (2013.01); A61F 2009/00887 (2013.01);
Abstract
The present invention provides an illumination chopper which allows a user to operate on the nucleus of a crystalline lens with a small piece while securing visibility through a chopper which is mounted at one end of an illuminator to form a predetermined angle with the illuminator.