| 摘要 |
<p>The invention concerns a pre-crystalline intraocular implant adapted to be implanted between the front face of the crystalline lens and the iris. It comprises an optical part (31) and a haptic part. Said haptic part comprises a haptic ring (32) surrounding the optical part (31), a peripheral band (34) and branches (33) linking the haptic ring (32) and the peripheral band (34). The rear face of the implant comprises a central portion with spherical surface having a first radius, a second annular spherical portion having a radius greater that the first radius and a third concentric portion with spherical surface having a radius greater than the second radius. The invention is useful for correcting ametropia of a phakic eye.</p> |
