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1. AU2003241740 - Lens for eye

Office
Australie
Numéro de la demande 2003241740
Date de la demande 02.06.2003
Numéro de publication 2003241740
Date de publication 11.09.2003
Type de publication A
CIB
G02C 7/04
GPHYSIQUE
02OPTIQUE
CLUNETTES; LUNETTES DE SOLEIL OU LUNETTES PROTECTRICES DANS LA MESURE OÙ LEURS CARACTÉRISTIQUES SONT LES MÊMES QUE CELLES DES LUNETTES; LENTILLES DE CONTACT
7Pièces optiques
02Verres; Systèmes de verres
04Lentilles de contact pour les yeux
A61F 2/16
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
FFILTRES IMPLANTABLES DANS LES VAISSEAUX SANGUINS; PROTHÈSES; DISPOSITIFS MAINTENANT LE PASSAGE OU ÉVITANT L'AFFAISSEMENT DE STRUCTURES CORPORELLES TUBULAIRES, p.ex. STENTS; DISPOSITIFS D'ORTHOPÉDIE, DE SOINS OU DE CONTRACEPTION; FOMENTATION; TRAITEMENT OU PROTECTION DES YEUX OU DES OREILLES; BANDAGES, PANSEMENTS OU GARNITURES ABSORBANTES; NÉCESSAIRES DE PREMIERS SECOURS
2Filtres implantables dans les vaisseaux sanguins; Prothèses, c.à d. éléments de substitution ou de remplacement pour des parties du corps; Appareils pour les assujettir au corps; Dispositifs maintenant le passage ou évitant l'affaissement de structures corporelles tubulaires, p.ex. stents
02Prothèses implantables dans le corps
14Parties d'yeux, p.ex. cristallins, implants de cornée; Yeux artificiels
16Lentilles intraoculaires
CPC
A61F 2/1613
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
14Eye parts, e.g. lenses, corneal implants; ; Implanting instruments specially adapted therefor; Artificial eyes
16Intraocular lenses
1613having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
A61F 2/1654
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
14Eye parts, e.g. lenses, corneal implants; ; Implanting instruments specially adapted therefor; Artificial eyes
16Intraocular lenses
1613having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
1654Diffractive lenses
G02C 7/049
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
04Contact lenses for the eyes
049Contact lenses having special fitting or structural features achieved by special materials or material structures
G02C 2202/16
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
2202Generic optical aspects applicable to one or more of the subgroups of G02C7/00
16Laminated or compound lenses
G02C 2202/20
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
2202Generic optical aspects applicable to one or more of the subgroups of G02C7/00
20Diffractive and Fresnel lenses or lens portions
Déposants MENICON CO., LTD.
Inventeurs Kobayashi, Atsushi
Nagai, Shigeyasu
Yamada, Katsunori
Données relatives à la priorité 2002-174953 14.06.2002 JP
Titre
(EN) Lens for eye
Abrégé
(EN) A lens for eye, such as a contact lens or an intraocular implant, of novel structure that while ensuring excellent optical properties, has a lens configuration of satisfactorily small thickness and can realize a variety of lens power. This lens has such a characteristic structure that at least one pair of diffraction gratings (24,24) are provided in the internal part of the lens for eye (10).
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