Oximeter with monitor for detecting probe dislodgement
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United States of America Patent
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-
Feb 13, 1990
Grant Date -
N/A
app pub date -
May 2, 1988
filing date -
May 8, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An examination apparatus measures the oxygenation of body organs by using the near infrared transmission spectrophotometry. To assure the measurement reliability and the object person's safety, the examination apparatus monitors the variation of the fitting position of an illumination-side fixture by detecting the reflection light quantity from the measuring object.
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