Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent
1990-12-04
1992-09-08
Fields, Carolyn E.
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
128633, 128664, 356 39, G01N 3348
Patent
active
051460912
ABSTRACT:
An apparatus is disclosed for measuring a body fluid constituent. In a preferred embodiment, the apparatus directs light against a tissue containing the constituent and detects an amount of light absorption in a reflected light from said tissue. The amount of absorption is analyzed to determine the amount of constituent in the blood within the tissue.
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Beyer James E.
Fields Carolyn E.
Inomet, Inc.
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