| 摘要 |
The present invention relates to an implantable device for moulding the curvature of the cornea, which comprises a substantially circular structure with a convex surface provided with apertures for biological exchange between the layers of the cornea, said substantially circular structure having the format of a circular segment or of a spherical/aspherical dome optionally provided with a central opening. The device in question also comprises means for promoting modelling of the cornea in order that the latter can acquire the curvature closest to that desired, thereby providing a significant reduction in visual disturbances caused by corneal ectasias, such as keratoconus. |
