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SYSTEM AND METHOD FOR INCREASING THE DEPTH FOCUS OF THE HUMAN EYE

  • US 20090059168A1
  • Filed: 07/29/2008
  • Published: 03/05/2009
  • Est. Priority Date: 03/01/1999
  • Status: Abandoned Application
First Claim
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1. A method for screening a patient for an ophthalmic mask, the method comprising:

  • providing an assembly comprising a posterior surface, an anterior surface opposite the posterior surface, and a mask defining an aperture and configured to increase the patient'"'"'s depth of focus, the mask being located between the posterior and the anterior surfaces;

    placing the assembly on a cornea of a first eye of the patient such that the posterior surface of the assembly substantially conforms to an anterior surface of the cornea; and

    testing the patient'"'"'s vision in the first eye.

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