NF EN ISO 11979-9
Ophthalmic implants - Intraocular lenses - Part 9 : multifocal intraocular lenses
ISO 11979-9:2006 is applicable to any intraocular lens whose optic provides two or more rotationally symmetric powers and whose primary indication is the correction of aphakia with the added benefit of useful vision at more than one distance (e.g. far and near).The term "near vision" as used in ISO 11979-9:2006 includes useful vision at a distance of claimed benefit; e.g. near and/or intermediate distances.
ISO 11979-9:2006 is applicable to any intraocular lens whose optic provides two or more rotationally symmetric powers and whose primary indication is the correction of aphakia with the added benefit of useful vision at more than one distance (e.g. far and near).
The term "near vision" as used in ISO 11979-9:2006 includes useful vision at a distance of claimed benefit; e.g. near and/or intermediate distances.
ISO 11979-7:2018 specifies the particular requirements for the clinical investigations of intraocular lenses that are implanted in the eye in order to correct aphakia.
- Avant-proposiv
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1 Domaine d'application1
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2 Références normatives1
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3 Termes et définitions1
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4 Exigences physiques2
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4.1 Généralités2
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4.2 Tolérances et dimensions2
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5 Exigences optiques2
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5.1 Généralités2
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5.2 Vergence dioptrique2
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5.3 Qualité d'image2
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5.4 Qualification optique supplémentaire3
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6 Investigation clinique3
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6.1 Généralités3
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6.2 Exigences supplémentaires applicables au plan d'investigation clinique4
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7 Informations fournies par le fabricant4
- Annexe A (normative) Qualification optique6
- Annexe B (informative) Investigation clinique8
- Annexe C (informative) Détermination de la taille de l'échantillon pour l'investigation clinique16
- Bibliographie20
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