G - Physics – 01 – N
Patent
G - Physics
01
N
73/104, 73/0.5
G01N 1/22 (2006.01) A61B 3/10 (2006.01) A61B 5/00 (2006.01)
Patent
CA 1305873
90245-3/PATENT.AMD/LEH/fs Abstract A method of detecting ethanol in lachrymal fluid is provided in which a sample of the vapors of lachrymal fluid from the eye of a person are taken and the ethanol vapor content of the sample is measured. Apparatus of the invention is provided which comprises an eyepiece contoured to form a vapor confining chamber over the eye and an ethanol detecting sensor is connected to the eyepiece to sample the vapor in the chamber.
538052
Giles Howel Gwynne
Israel Yedy
Alcoholism And Drug Addiction Research Foundation
Smart & Biggar
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