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1. (WO2009123883) METHOD FOR MAKING OPHTHALMIC DEVICES USING SINGLE MOLD STEREOLITHOGRAPHY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/123883    International Application No.:    PCT/US2009/038033
Publication Date: 08.10.2009 International Filing Date: 24.03.2009
IPC:
B29C 67/00 (2006.01), B29D 11/00 (2006.01)
Applicants: NOVARTIS AG [CH/CH]; Lichtstrasse 35 CH-4056 Basel (CH) (For All Designated States Except US).
GEORGIA TECH RESEARCH CORPORATION [US/US]; 505 10th Street Atlanta, GA 30332-0415 (US) (For All Designated States Except US).
ROSEN, David, William [US/US]; (US) (For US Only).
JOHNSTON, Scott [US/US]; (US) (For US Only).
LIMAYE, Ameya, S. [IN/US]; (US) (For US Only).
SCHWERZEL, Robert, E. [US/US]; (US) (For US Only).
GILLIARD, Allen [US/US]; (US) (For US Only)
Inventors: ROSEN, David, William; (US).
JOHNSTON, Scott; (US).
LIMAYE, Ameya, S.; (US).
SCHWERZEL, Robert, E.; (US).
GILLIARD, Allen; (US)
Agent: AMBROSE, Robert, A.; Ciba Vision Corporation Patent Department 11460 Johns Creek Parkway Duluth, GA 30097 (US)
Priority Data:
61/041,623 02.04.2008 US
Title (EN) METHOD FOR MAKING OPHTHALMIC DEVICES USING SINGLE MOLD STEREOLITHOGRAPHY
(FR) PROCÉDÉ DE FABRICATION DE DISPOSITIFS OPHTALMIQUES EN UTILISANT LA STÉRÉOLITHOGRAPHIE EN MOULE SIMPLE
Abstract: front page image
(EN)A method for manufacturing an ophthalmic lens comprising introducing a volume of photocurable lens material into a container, wherein said container comprises a mold surface. The method further comprises creating a digital 3-D mathematical model defining corrective needs of an eye and projecting programmed patterns of UV light through said mold via a pattern generator, wherein said programmed patterns of UV light cure said photocurable lens material into a lens shape defined by said mold surface and said digital model.
(FR)L'invention concerne un procédé de fabrication d'une lentille ophtalmique qui comprend l'introduction d'un volume de matériau photodurcissable de lentille dans un récipient, ledit récipient comprenant une surface de moulage. Le procédé comprend en outre la création d'un modèle mathématique numérique en 3D définissant les besoins de correction de l'oeil et projetant des motifs programmés de lumière UV à travers ledit moule via un générateur de motifs, lesdits motifs programmés de lumière UV durcissant ledit matériau photodurcissasble de lentille en la forme d'une lentille définie par ladite surface de moulage et ledit modèle numérique.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)