madrid2i

This invention involves being used in the pseudo aphacic eye and/or contact lens to suffer denatured eyes of macular lutea or retina. Lens of this invention feature in through employing the light filter with pigment of yellow to get final product on the standard contact lens, in order to protect eyes against the damage of the intermediate wave light of the visible spectrum (less than 500nm). Through employ contact lens remove prior art use for for stand cataract eyes of operation offer, protect and improve, suffer neurodegenerative ophthalmic of course easily this invention Difficult point and dangerous of protection of the eyeball. This invention combines standard contact lens and absorbent yellow filter of the light of shortwave among 350nm-500nm, contact lens and light filter are suitable for human's ophthalmic application.

Datos clave

CategoríaInvención

Índice de la ficha

Updated at: 05/11/2026
Numero publicacion: EP.1878411.A1
Fecha publicacion: 16/01/2008
Anio publicacion: 2008

En detalle

Reivindicaciones

1. A therapeutic contact lens for pseudo-aphakic eyes characterized by resulting from applying a filter with yellow pigment absorbing short wavelengths of 350-500 nm to a contact lens. 2. A therapeutic contact lens for pseudo-aphakic eyes according to claim 1, comprising a filter with yellow pigment suitable for use in the human eye. 3. A therapeutic contact lens for pseudo-aphakic eyes according to claims 1 and 2, comprising a contact lens having features that are compatible for use in the human eye. 4. A therapeutic contact lens for eyes undergoing retinal neurodegenerative processes, characterized by resulting from the combination of applying a filter with yellow pigment absorbing short wavelengths of 350-500 nm to a contact lens. 5. A therapeutic contact lens for eyes undergoing retinal neurodegenerative processes according to claim 4, comprising a filter with yellow pigment suitable for use in the human eye. 6. A therapeutic contact lens for eyes undergoing retinal neurodegenerative processes according to claims 4 and 5, comprising a contact lens having features that are compatible for use in the human eye.

Etiquetas

Inventores

Ramos Celia SanchezCelia Sanchez RamosSanchez Ramos CeliaSanchez Ramos, CeliaCelia Ramos SanchesSanches Celia RamosСанчес Рамос, СелияSanchez Ramoz CeliaRamos Celia S.Ramos Celia S

Solicitantes

Universidad Complutense de MadridУниверсидад Комплутенсе Де Мадрид

Clasificacion ipc

A61F 9/ 00 A IG02C 7/ 04 A IG02C 7/ 10 A IG02B 7/ 04 A I

Clasificacion cpc

2H006/BB102H006/BC062H006/BC072H006/BE012H006/BE054C081/AB224C081/AB234C081/BB024C081/BB094C081/CE114C081/DA024C081/DB084C081/DC12A61F9/00&580A61L27/00&DG02C7/04G02C7/10351/159.78