| 摘要 |
<p>Accommodative intracapsular implant comprising an optical centre piece and at least two haptic arms (3, 4) the free ends (5, 6) of which are embodied to co-operate with parts of the equatorial zone of the capsular sac, characterised in that the optical part is formed by joining two elastically-deformable bodies, one in the form of an envelope (1) and the other in the form of a core (2). The envelope has an external surface with an anterior convex surface (1a) having a first radius of curvature when said envelope is empty and a second radius of curvature (R2) when the envelope encloses the core (2) which is different from the first radius of curvature.</p> |
