Haptic attachment for soft intraocular lens

Details Haptic attachment for soft intraocular lens Haptic attachment for soft intraocular lens

1992-02-12

1993-11-30

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Composite or multiple layer

264 27, 425808, 623 6, B29D 1100

Patent

active

052662411

ABSTRACT:
A method of molding a deformable optic for a soft intraocular lens in which the optic has an opening therein for securely receiving a filamentary fixation member is disclosed. The method includes positioning a wire-like insert member in a mold for the optic at a location corresponding to the desired location of the opening, filling the mold about the wire-like insert member with a curable material selected to form the deformable optic, curing the material, and removing the wire-like insert member from the cured, molded optic.

REFERENCES:
patent: 4015965 (1977-04-01), Deeg et al.
patent: 4068933 (1978-01-01), Siederman
patent: 4786445 (1988-11-01), Portnoy
patent: 4880426 (1989-11-01), Ting et al.
patent: 4894062 (1990-01-01), Knight et al.
patent: 4936849 (1990-06-01), Knoll et al.

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