发明名称 |
Electrocardiogram signal-processing method and electrocardiogram signal-processing device |
摘要 |
An electrocardiogram signal processing method and device for extracting a fetus electrocardiogram signal included in a biopotential signal detected from an electrode attached to a mother's body is provided. The electrocardiogram signal processing method for extracting an electrocardiogram signal of a fetus (1b) from a biopotential signal containing electrocardiogram signals of the mother's body (1) and a fetus (1b) inputted through an electrode (E) attached to the mother's body (1) during pregnancy, comprises a reference signal generating step 4 of generating a reference signal for separating/extracting a fetus electrocardiogram signal of a specified induction type according to a beat rate signal inputted from a sensor (S) for detecting the beat rate of the fetus (1b) and a fetus electrocardiogram signal extracting step 5 of separating/extracting the fetus electrocardiogram signal of the specified induction type from the biopotential signal inputted through an electrode (E) according to the reference signal generated at reference signal generating step 4 by a reference system independent component analyzing method. |
申请公布号 |
US8175692(B2) |
申请公布日期 |
2012.05.08 |
申请号 |
US20050814230 |
申请日期 |
2005.12.22 |
申请人 |
KIMURA YOSHITAKA;NAKAO MITSUYUKI;CHIDA SHINICHI;OKAMURA KUNIHIRO;SATO MICHIYOSHI;ITO TAKUYA;SHIMAZAKI TAKAYUKI;SUGAWARA JUNICHI;SENOO MASATO;TOHOKU UNIVERSITY |
发明人 |
KIMURA YOSHITAKA;NAKAO MITSUYUKI;CHIDA SHINICHI;OKAMURA KUNIHIRO;SATO MICHIYOSHI;ITO TAKUYA;SHIMAZAKI TAKAYUKI;SUGAWARA JUNICHI;SENOO MASATO |
分类号 |
A61B5/0444 |
主分类号 |
A61B5/0444 |
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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