Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Eye prosthesis – Intraocular lens
Patent
1987-06-16
1988-07-26
Frinks, Ronald L.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Eye prosthesis
Intraocular lens
351161, 351162, 351172, A61F 216
Patent
active
047597623
ABSTRACT:
An accommodating lens including a lens optic with two indexes of refraction, the indexes of refraction based on dual cylindrical materials of the lens optic or a dual composite material of the lens optic. The dual cylindrical material or dual composite material of the lens optic is of PMMA. The lens can be either a posterior chamber lens or an anterior chamber lens, and include a plurality of outwardly extending loops.
REFERENCES:
patent: 3034403 (1962-05-01), Neefe
patent: 3037425 (1962-06-01), De Carle
patent: 3339997 (1967-09-01), Wesley
patent: 3454332 (1969-07-01), Siegel
patent: 4402579 (1983-09-01), Poler
patent: 4435856 (1984-03-01), L'Esperance
patent: 4605409 (1986-08-01), Kelman
Americal IOL International Intraocular Lenses, Style 115, Style 100, Style 130 & 130A Lenses (1 page advertisement), Dec. 29, 1981.
Frinks Ronald L.
Jaeger Hugh D.
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