Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Eye prosthesis – Intraocular lens
Patent
1991-11-12
1993-04-20
Shay, Randy C.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Eye prosthesis
Intraocular lens
A61F 216
Patent
active
052037894
ABSTRACT:
A foldable plastic lens insertable into the eye lens zone from which a natural lens has been removed comprising the plastic lens having a light passing intermediate and bead-like optical portion, and two oppositely extending haptics; the lens also having two opposed peripheral segments characterized as light blocking; and the segments having substantially reduced thickness relative to the thickness or thicknesses of the main extent of the intermediate optical portion.
REFERENCES:
patent: 4605409 (1986-08-01), Kelman
patent: 4786445 (1988-11-01), Portnoy et al.
patent: 4813957 (1989-03-01), McDonald
patent: 4834751 (1989-05-01), Knight et al.
patent: 4842602 (1989-06-01), Nguyen
patent: 4880426 (1989-11-01), Ting et al.
patent: 4888013 (1989-12-01), Ting et al.
patent: 4888014 (1989-12-01), Nguyen
patent: 4894062 (1990-01-01), Knight et al.
patent: 4932970 (1990-06-01), Portney
patent: 4938767 (1990-07-01), Ting et al.
patent: 4957505 (1990-09-01), McDonald
patent: 4959070 (1990-09-01), McDonald
patent: 4978354 (1990-12-01), Van Gent
patent: 5030231 (1991-07-01), Portney
patent: 5044743 (1991-09-01), Ting
Haefliger William W.
Haefliger William W.
McDonald Henry H.
Shay Randy C.
LandOfFree
Foldable plastic optical lens with reduced thickness light block does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Foldable plastic optical lens with reduced thickness light block, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foldable plastic optical lens with reduced thickness light block will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1522499