Bio-mask with integral sensors
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United States of America Patent
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Oct 9, 2012
Grant Date -
Jun 17, 2010
app pub date -
Dec 15, 2009
filing date -
Dec 16, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A system including a mask to detect an EEG signal and to deliver a gas, the mask having a forehead support extending from the body and adapted to contact a forehead surface of the patient during use, the forehead support having a plurality of sensors located thereon for detecting electrophysiological signals of the patient, with the plurality of sensors including EEG sensors positioned proximate to FP1/FP2 standard electrode placement positions of the patient, a gas delivery device in fluid communication with the mask and having an adjustable gas output, and a control system for determining a sleep stage from EEG signals detected by the mask and adjusting a gas delivery device based on the sleep stage.
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