Body fluid constituent measurement utilizing an interference pattern
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United States of America Patent
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-
Sep 8, 1992
Issued Date -
N/A
app pub date -
Dec 4, 1990
filing date -
Apr 19, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
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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