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Ophthalmic sensor

  • US 8,131,333 B2
  • Filed: 08/06/2004
  • Issued: 03/06/2012
  • Est. Priority Date: 08/07/2003
  • Status: Active Grant
First Claim
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1. An ophthalmic sensor, comprising an ophthalmic device having a polymer matrix and a molecular sensing moiety in and/or on said ophthalmic device, wherein the molecular sensing moiety is capable of interacting or reacting with sugar to provide an optical signal which is indicative of sugar level in an ocular fluid, wherein the molecular sensing moiety is a compound having a structural formula (1):

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