Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Eye prosthesis – Intraocular lens
Patent
1985-01-22
1987-04-14
Frinks, Ronald L.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Eye prosthesis
Intraocular lens
A61F 216
Patent
active
046575464
ABSTRACT:
An improved intraocular lens comprises a plurality of lens segments secured in a flexible and distortable frame member whereby the lens may be temporarily folded for insertion into the eye through a relatively small corneal incision. The preferred lens segments have a thickness of about 1.0 mm or less and comprise an optical material having an index of refraction of 1.5 or more.
REFERENCES:
patent: 2834023 (1958-05-01), Lieb
patent: 4073014 (1978-02-01), Poler
patent: 4092743 (1978-06-01), Kelman
patent: 4122556 (1978-10-01), Poler
patent: 4159546 (1979-07-01), Shearing
patent: 4451938 (1984-06-01), Kelman
patent: 4608049 (1986-08-01), Kelman
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