发明名称 Intraocular lens anchoring filament to lens element fixation method
摘要 Disclosed is an intraocular lens comprising a lens element and a plurality of haptics extending therefrom, at least one of the haptics having an anchoring filament with an enlarged complete or partial mushroom-shaped end fixedly disposed inside a passage in the lens element. Also disclosed is a method for fixing a haptic having an anchoring filament to a lens element in a soft intraocular lens comprising the steps of (a) forming in the lens element a passage having a width that is less than the greatest width of the anchoring filament, (b) lubricating the anchoring filament of the haptic, the passage in the lens element, or both, (c) inserting the anchoring filament end-first into the passage, and (d) washing the intraocular lens to remove the lubricant.
申请公布号 US4964206(A) 申请公布日期 1990.10.23
申请号 US19900507855 申请日期 1990.04.12
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 KNOLL, RANDALL L.;AYSTA, JAMES E.;LEWON, WILHELM
分类号 A61F2/16 主分类号 A61F2/16
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