A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 2/16 (2006.01)
Patent
CA 2413477
A phakic refractive lens which conforms to the structure of the eye, particularly to the ciliary sulcus, is disclosed. This lens minimizes stresses of the lens on the interior structure of the eye and eliminates excessive vaulting of the lens which tends to deform the shape of the eye and/or structures in the eye. The lenses comprise an optical body and at least one haptic body. The haptic body(ies) is made up of a first portion adjacent to the optical body, a second portion which extends outwardly from the first haptic portion, and a transition zone between the first and second haptic portions (for example, a groove or score line in the lens surface) which permits the second haptic portion to conform to the shape of the ciliary sulcus of the eye.
L'invention concerne une lentille réfractive phakique qui s'adapte à la structure de l'oeil, en particulier au sulcus ciliaire. Cette lentille permet de réduire au minimum les contraintes de la lentille sur la structure intérieure de l'oeil et d'éliminer la cambrure excessive de la lentille qui tend à déformer la forme de l'oeil et/ou les structures de l'oeil. Les lentilles comprennent un corps optique et au moins un corps haptique. Le(s) corps haptique(s) sont composés d'une première partie adjacente au corps optique, d'une seconde partie qui s'étend vers l'extérieur depuis la première partie haptique, et d'une zone de transition située entre la première et la seconde partie haptique (un trait ou un sillon de coupe, par exemple) permettant à la seconde partie haptique de s'adapter à la forme du sulcus ciliaire de l'oeil.
Valyunin Igor
Zhou Stephen Q.
Ioltech
Medennium Inc.
Smart & Biggar
LandOfFree
Anatomically compatible posterior chamber phakic refractive... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anatomically compatible posterior chamber phakic refractive..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anatomically compatible posterior chamber phakic refractive... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1782397