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:
Oct. 05, 2004
Filed:
Jul. 16, 2002
Wayne B. Callahan, Abingdon, VA (US);
Jeffery S. Callahan, Blountville, TN (US);
ThinOptX, Inc., Abingdon, VA (US);
Abstract
This patent represents a deformable artificial intraocular lens and method for implantation into the human eye. The lens is used for implantation after cataract surgery. The lens optic consists of one smooth optical surface. The second optical surface is a series of annular concentric rings. The extremely thin lens optic along with the thin haptic can be rolled, folded, or squeezed to pass through a small incision (<1.5 millimeters) in the cornea or sclera of the human eye. The method of correcting a loss of accommodation includes removing the natural crystalline lens from the eye and inserting an intraocular lens in the eye. This lens represents a breakthrough in removal of mass from the lens. After insertion into the eye, the ultra thin lens and haptic design allows the lens to move in the eye providing accommodation for the patient.