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:
Aug. 16, 1988
Filed:
Jan. 12, 1987
Applicant:
Inventor:
Robert C Drews, Clayton, MO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ; A61B / ;
U.S. Cl.
CPC ...
623-6 ; 1283 / ;
Abstract
A hole plug for an intraocular lens for insertion into a positioning hole in a posterior chamber lens for reduction of glare, flare, reflection, radial lines or circular disks. The lens plug is opaque. The plug stops light from entering into the positioning hole. Cross-action forceps or other instruments are utilized through an incision to provide support for the optic, as well as pushing the hole plug into the positioning hole. The forceps may include a cavity to hold the plug during the insertion operation. The hole plug can also have an opaque skirt extending beyond the lens in an instance of a lens which does not cover the eye pupil.