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Posterior chamber phakic intraocular lens

A technology of intraocular lens, phakic eye, applied in the direction of intraocular lens, prosthesis, eye implant, etc.

Pending Publication Date: 2021-12-31
PHYSIOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, the disadvantages of positional stability of this phakic IOL once implanted in the eye are likely to lead to the same medical complications

Method used

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  • Posterior chamber phakic intraocular lens
  • Posterior chamber phakic intraocular lens
  • Posterior chamber phakic intraocular lens

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Embodiment Construction

[0111] This section gives a detailed description of the preferred embodiments of the invention. The description is made by way of specific embodiments and with reference to the drawings, but the invention is not limited thereto. Specifically, the drawings or figures described below are only exemplary and not limiting in any way.

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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) comprising a plurality of support elements (4A-D) arranged to lie on a ciliary zonule of an eye, and at least one flexible haptic (5) comprising a reticulated distal region (52) arranged to lay into a ciliary sulcus of the eye.

Description

technical field [0001] The present invention relates to an intraocular lens (IOL). More particularly, the present invention relates to a posterior chamber phakic (phakic) intraocular lens. Background technique [0002] In general, a phakic intraocular lens is an artificial lens placed in the eye to correct vision defects. These intraocular lenses are usually implanted in young patients as a supplement to the human crystalline lens, the natural lens. [0003] There are a variety of phakic IOLs, of which the posterior chamber phakic IOL is intended to implant in the region of the eye between the posterior surface of the iris and the anterior surface of the lens, and at least partially in the ciliary sulcus of the eye. [0004] The limitation of such intraocular lens implantation is that, depending on some parameters, especially the anatomy of the ciliary sulcus, the size of the ciliary sulcus usually varies by a few millimeters from one patient to another, and the intraocula...

Claims

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Application Information

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IPC IPC(8): A61F2/16
CPCA61F2/161A61F2002/1689A61F2002/169A61F2/1601A61F2/1605A61F2/1613A61F2002/1681A61F2220/0008A61F2250/0053
Inventor 克里斯多夫·帕纽利苏阿德·雷卓维奇伦佐·布卡·普伊
Owner PHYSIOL
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