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 |
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代理人 |
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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 |