发明授权
- 专利标题： Method and system for monitoring sleep
- 专利标题（中）： 监测睡眠的方法和系统
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申请号： US12450022申请日： 2008-03-06
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公开(公告)号： US08764667B2公开(公告)日： 2014-07-01
- 发明人: Yoav Avidor , Daniel Burkhoff , Pierre Squara , Hanan Keren
- 申请人： Yoav Avidor , Daniel Burkhoff , Pierre Squara , Hanan Keren
- 申请人地址： US DE Wilmington
- 专利权人： Cheetah Medical, Inc.
- 当前专利权人： Cheetah Medical, Inc.
- 当前专利权人地址： US DE Wilmington
- 国际申请： PCT/IL2008/000309 WO 20080306
- 国际公布： WO2008/107899 WO 20080912
- 主分类号： A61B5/02
- IPC分类号： A61B5/02
摘要：
A method of monitoring sleep of a sleeping subject is disclosed. The method comprises determining a phase shift of input radiofrequency signals received from the subject during sleep relative to output radiofrequency signals transmitted to the subject during sleep, calculating cardiac output based on the phase shift, and using the cardiac output for identifying sleep apnea events.
公开/授权文献
- US20100031959A1 METHOD AND SYSTEM FOR MONITORING SLEEP 公开/授权日：2010-02-11