发明名称 |
SYSTEM AND METHOD FOR ANTICIPATING THE ONSET OF AN OBSTRUCTIVE SLEEP APNEA EVENT |
摘要 |
Systems and methods for detecting a general breathing event and for anticipating an onset of an obstructive sleep apnea (OSA) event. The method for detecting a general breathing event includes receiving a plurality of signals from at least one microphone. The method also includes determining a one-sided power spectral density from the received signals. The method further includes distinguishing each received signal as either a breath signal or a background noise signal. The method still further includes calculating a breath signature by processing each breath signal.
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申请公布号 |
US2011066059(A1) |
申请公布日期 |
2011.03.17 |
申请号 |
US20100881989 |
申请日期 |
2010.09.14 |
申请人 |
SLEEP METHODS |
发明人 |
LEHRMAN MICHAEL L.;ZINN SHUN-YONG;HALLECK MICHAEL D. |
分类号 |
A61B5/08 |
主分类号 |
A61B5/08 |
代理机构 |
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主权项 |
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地址 |
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