Prosthetic implants designed to be implanted in the cornea for modifying the cornea curvature and altering the corneal refractive power for correcting myopia, and myopia with astigmatism, such implants formed of a micro-porous hydrogel material. ...http://www.google.fr/patents/US20020111677?utm_source=gb-gplus-shareBrevet US20020111677 - Corneal implant and method of manufacture
Numéro de demande: 10/046,430 Numéro de publication: US 2002/0111677 A1 Date de dépôt: 19 oct. 2001 Brevet délivré: US6673112 ( Date de délivrance 6 janv. 2004)
