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:
Feb. 08, 2011
Filed:
Sep. 22, 2006
Kazuharu Niwa, Nagoya, JP;
Atsushi Kobayashi, Seto, JP;
Kosuke Satake, Nagoya, JP;
Kowa Company, Ltd., , JP;
Abstract
An intraocular lens of novel structure exhibiting an excellent focus adjusting power. A hollow capsule structure is filled with a transparent liquid-like or gel-like filler (). A front wall of the capsule structure is composed of a flexible lens front film (), and a rear wall of the capsule structure is composed of an optical lens () having a diameter larger than that of the flexible lens front film (). Under a state inserted into and attached to a capsula lentis, pressure variation of a corpus vitreum acts on the optical lens () to enable focal refraction power to be adjusted by utilizing swelling deformation of the lens front film ().