Invention Grant
- Patent Title: Method and system for monitoring sleep
- Patent Title (中): 监测睡眠的方法和系统
-
Application No.: US12450022Application Date: 2008-03-06
-
Publication No.: US08764667B2Publication Date: 2014-07-01
- Inventor: Yoav Avidor , Daniel Burkhoff , Pierre Squara , Hanan Keren
- Applicant: Yoav Avidor , Daniel Burkhoff , Pierre Squara , Hanan Keren
- Applicant Address: US DE Wilmington
- Assignee: Cheetah Medical, Inc.
- Current Assignee: Cheetah Medical, Inc.
- Current Assignee Address: US DE Wilmington
- International Application: PCT/IL2008/000309 WO 20080306
- International Announcement: WO2008/107899 WO 20080912
- Main IPC: A61B5/02
- IPC: A61B5/02

Abstract:
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.
Public/Granted literature
- US20100031959A1 METHOD AND SYSTEM FOR MONITORING SLEEP Public/Granted day:2010-02-11
Information query