YY 0477-2004 Translated English of Chinese Standard. YY0477-2004: Rigid gas permeable contact lenses for orthokeratologyhttps://www.chinesestandard.net, 17/03/2014 - 54 من الصفحات This Standard specifies the classification, technical requirements, testing methods, inspection rules, packing requirements and the recommended fitting program of the rigid gas permeable contact lenses for orthokeratology. |
المحتوى
| 3 | |
Classification | 9 |
Signs Labels and Instruction for Use | 31 |
Annex B Normative Rabbit Eye Biocompatibility Test of Orthokeratology Contact | 39 |
Informative Recommended Orthokeratology Contact Lens Fitting | 47 |
| 54 | |
عبارات ومصطلحات مألوفة
Abbe refractometer accuracy Testing instrument Agar Overlay Test alignment curve Annex arithmetic mean back vertex focal base curve calculation method center thickness conducted in accordance congestion is found conjunctiva Contact Lenses ISO cornea corneal curvature corneal topography Coulometric culture medium Curvature radius cytolysis Cytotoxicity edema edge electrode Environmental and sample Evaluation examination eyelid finished product fluorescein fluorescein vital staining Formula Gas Permeable Contact GB/T hectopascal inspection instrument and accuracy intraocular pressure lens material lens-wearing eye lenses lenses for orthokeratology Lensometer measurement range Medical Devices neutral red normal ofthe Ophthalmic Optics optical zone orthokeratology contact lens oxygen permeability coefficient palpebral conjunctiva Permeable Contact Lenses rabbit eyes Re-inspection reaction reading vision field reference air-flow refraction index reverse curve Rigid Gas Permeable sample requirements slit lamp microscope specimen sterile temperature Test Methods tested sample Testing Principle total diameter toxic unit vertex focal power visual target voltage wear the orthokeratology Wetting Angle width