Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Eye prosthesis – Corneal implant
Patent
1991-09-16
1993-03-23
Shay, Randy C.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Eye prosthesis
Corneal implant
A61F 214
Patent
active
051960265
ABSTRACT:
A low or high refractive index corneal inlay optical lens adapted to be inserted between the layers of a cornea to correct refractive errors in eyesight, wherein the implanted lens is of a size or configuration that permits unimpeded passage of nutrients and gases throughout the corneal layers and wherein the composition of the lens relative to that of the surrounding stromal tissue is such that multi-refractive indices may be created and multi-focal corrections are possible.
REFERENCES:
patent: 4607617 (1986-08-01), Choyce
patent: 4624669 (1986-11-01), Grendahl
patent: 4655774 (1987-04-01), Choyce
patent: 4772283 (1988-09-01), White
patent: 4851003 (1989-07-01), Lindstrom
patent: 4994080 (1991-02-01), Shepard
Barrett Graham D.
Link William J.
Reich Cary J.
Chiron Ophthalmics, Inc.
Shay Randy C.
LandOfFree
Method of implanting corneal inlay lenses smaller than the optic does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of implanting corneal inlay lenses smaller than the optic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of implanting corneal inlay lenses smaller than the optic will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1348882