Method of monitoring patient respiration and predicting apnea therefrom
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United States of America Patent
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-
Dec 28, 1982
Issued Date -
N/A
app pub date -
Jun 19, 1981
filing date -
Jun 19, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for detecting apnea by sampling a voltage waveform representative of respiration at regular intervals and calculating the instantaneous voltage differences at alternate sample points, and comparing the magnitude of each difference voltage so calculated against a 'threshold' value determined to be the minimum value consistent with normal respiration activity.
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