Add-on intraocular lens
AssigneePhysiol
InventorsSuad REDZOVIC, Renzo BUCCA PUY
Life of this patent
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Abstract
This application describes a posterior chamber add-on intraocular lens configured for being implanted into a pseudo-phakic eye, and including: a central optical part, a peripheral haptic part having distal support elements arranged for supporting the intraocular lens on a ciliary zonule, elongated flexible footplates mounted on the support elements, each having a distal lateral border arranged for stabilizing the intraocular lens into a ciliary body, and manipulation pockets on a surface of the support elements, each being associated with one of the elongated flexible footplates.
Claims20
A posterior chamber add-on intraocular lens (IOL) for being implanted into a pseudo-phakic eye, 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 mounted on the peripheral haptic part;
- wherein:
- the elongated flexible footplate comprises:
- a second extremity mounted on 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 said one of the support elements comprises a manipulation pocket 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.