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Mask configured to maintain nutrient transport without producing visible diffraction patterns

  • US 20060271176A1
  • Filed: 05/03/2006
  • Published: 11/30/2006
  • Est. Priority Date: 05/28/2003
  • Status: Active Grant
First Claim
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1. A method for increasing the depth of focus of the patient, the method comprising:

  • providing an ophthalmic device comprising an intraocular lens and a mask coupled with the intraocular lens, the mask comprising an aperture configured to transmit along an optical axis substantially all incident light and a substantially opaque portion surrounding at least a portion of the aperture, the ophthalmic device comprising a plurality of irregularly located nutrient flow paths in the opaque portion; and

    inserting the mask into the eye posterior of a cornea thereof.

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