Posterior chamber phakic intraocular lens
AssigneePhysiol
InventorsSuad Redzovic, Renzo Bucca Puy
Life of this patent
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Abstract
The present invention relates to a posterior chamber phakic intraocular lens (1) comprising a central optical part (2), a peripheral haptic part (3) having distal support elements (4) arranged for supporting the intraocular lens (1) on a ciliary zonule, elongated flexible footplates (5) mounted on the support elements (4), each having a distal lateral border (53) arranged for stabilizing the intraocular lens (1) into a ciliary body (98), and manipulation pockets (6) on a surface of the support elements (4), each being associated with one of the elongated flexible footplates (5).
Claims20
Posterior chamber phakic intraocular lens (IOL) comprising:
- an anterior surface and a posterior surface;
- a central optical part comprising a lens, and
- extending radially relative to an optical axis directed from the anterior surface to the posterior surface;
- a peripheral haptic part
- circumferentially mounted on the central optical part,
- extending radially outward and posteriorly relative to the central optical part, and
- comprising distal support elements arranged for supporting the IOL on a ciliary zonule when the IOL is in an implantation position in an eye;
- at least one elongated flexible footplate extending radially beyond the peripheral haptic part, and comprising a first extremity directly fixed to the peripheral haptic part;
- wherein the elongated flexible footplate comprises:
- a second extremity directly fixed to one of the support elements;
- and
- a distal lateral border
- extending circumferentially and radially outward relative to the central optical part, and arranged for stabilizing the IOL into a ciliary body when the IOL is in the implantation position in the eye;
- and wherein said one of the support elements comprises a manipulation pocket defining a blind hole on the anterior surface, at least partially radially aligned with the elongated flexible footplate, and dimensioned for cooperating with a tip of a manipulation tool by a keyed engagement of the tip into the pocket, so that a moving of the elongated flexible footplate can be induced by a moving of the tool.
Dependencies are inferred from the claim text.