发明名称 METHOD AND APPARATUS FOR ASSESSMENT OF SLEEP APNEA
摘要 Methods and apparatuses for automatically identifying sleep apnea in a subject based on load cell signal data obtained from load cells coupled with one or more supports of a bed are disclosed. In one example approach, a method comprises continuously collecting load cell signal data from one or more load cells positioned below one or more supports of a bed, processing the signal data to obtain processed signal data, extracting features from the processed signal data, calculating a sleep apnea severity parameter based on the extracted features via a model, and identifying sleep apnea in the subject based on the sleep apnea severity parameter.
申请公布号 US2015157258(A1) 申请公布日期 2015.06.11
申请号 US201414567219 申请日期 2014.12.11
申请人 Oregon Health & Science University 发明人 Beattie Zachary;Hagen Chad;Hayes Tamara
分类号 A61B5/00;A61B5/113 主分类号 A61B5/00
代理机构 代理人
主权项 1. A method for automatically identifying sleep apnea in a subject during sleep, the method comprising: continuously collecting load cell signal data from one or more load cells for a duration, the load cells coupled to one or more supports of a bed such that the load cell signal data indicates force exerted against the load cell; processing the signal data to obtain processed signal data; extracting features from the processed signal data; calculating a sleep apnea severity parameter based on the extracted features via a model; and identifying sleep apnea in the subject based on the sleep apnea severity parameter; wherein the collecting, processing, extracting, calculating, and identifying are performed by a computing device comprising executable instructions for applying the model to features extracted from the signal data.
地址 Portland OR US