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Apparatus for physical measurements of the eye

  • US 7,654,957 B2
  • Filed: 11/20/2006
  • Issued: 02/02/2010
  • Est. Priority Date: 09/04/1996
  • Status: Expired due to Fees
First Claim
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1. An ophthalmic system comprising:

  • a tonometer for measuring intraocular pressure;

    at least one of a keratometer for measuring corneal curvature, a biometer for measuring size of the eye and a device for measuring ocular rigidity;

    an electrical device altering the measured intraocular pressure based upon the at least one of the measured corneal curvature, the measured size of the eye and the measured ocular rigidity to produce a corrected intraocular pressure; and

    a display identifying the corrected intraocular pressure.

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