Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Eye prosthesis – Intraocular lens
Patent
1988-04-04
1989-05-30
Frinks, Ronald L.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Eye prosthesis
Intraocular lens
A61F 216
Patent
active
048338907
ABSTRACT:
Bipartite intraocular lens, insertable in temporarily contracted condition through a minimum size incision into the eye for implantation therein, including a haptic containing oblong lens body coactively mounted in a ring shaped, partially contractible, differential thickness, unitary tension frame formed of a tension band having light-masking contractible wings for inhibiting light rays directed toward the outer edge portions of the lens body from being scattered thereby toward the retina after the lens has been implanted in the eye.
REFERENCES:
patent: 4605409 (1986-08-01), Kelman
patent: 4657546 (1987-04-01), Shearing
patent: 4743254 (1988-05-01), Davenport
Frinks Ronald L.
Lewen Bert J.
Sternberg Henry
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