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Device for identifying liquid anaesthetics

  • US 6,422,073 B1
  • Filed: 07/28/1997
  • Issued: 07/23/2002
  • Est. Priority Date: 08/09/1996
  • Status: Expired due to Fees
First Claim
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1. A device for use with an anaesthetic administration apparatus for identifying at least one liquid anaesthetic in said anaesthetic administration apparatus, said device comprising:

  • means for determining at least one parameter related to a refractive index of a liquid anaesthetic to be identified;

    means for determining a temperature of said liquid anaesthetic to be identified; and

    analysis means for identifying said liquid anaesthetic to be identified from said at least one parameter at said temperature.

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