发明名称 |
METHOD AND SYSTEM FOR DETERMINING A PHYSIOLOGICAL CONDITION |
摘要 |
<p>The physiological condition of a person is determined in physiological condition determining system by using a sensor for sampling a plurality of heart beats of the person, and using a control unit to perform the acts of: extracting a series of cardiac R-R intervals from the heart beat samples, providing a two-dimensional representation of subsequent R-R intervals, wherein two subsequent R-R interval forms an entry in the two-dimensional representation resulting in a plurality of entries, determining a centroid, an average radius and an average rotation frequency for the plurality of entries in the two-dimensional representation, determining a plurality of distances between the radius and each of the entries in the two-dimensional representation, and determining the physiological condition of the person using the radius in combination with the plurality of distances.</p> |
申请公布号 |
EP2285270(A1) |
申请公布日期 |
2011.02.23 |
申请号 |
EP20090742479 |
申请日期 |
2009.04.24 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
CROMPVOETS, FLORIS, M., H.;OUWERKERK, MARTIN;HESSEL, HENK, A.;KRANS, MARTIJN;WESTERINK, JOANNE, H., D., M. |
分类号 |
A61B5/00;A61B5/024;A61B5/16 |
主分类号 |
A61B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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