发明名称 |
CARDIONPULMONARY FUNCTION EVALUATING APPARATUS AND CARDIONPULMONARY FUNCTION EVALUATING METHOD |
摘要 |
A cardiopulmonary function evaluating apparatus includes: an electrocardiogram measuring unit which is configured to measure an electrocardiogram of a subject; a photoplethysmogram detecting unit which is configured to detect a photoplethysmogram of the subject; a heart rate calculating unit which is configured to calculate a heart rate (HR) of the subject based on the electrocardiogram; a PWTT calculating unit which is configured to calculate a pulse wave transmission time (PWTT) of the subject based on the electrocardiogram and the photoplethysmogram; an SV calculating unit which is configured to calculate a stroke volume (SV) of the subject based on the heart rate and the pulse wave transmission time; and an outputting unit which is configured to output a state related to the stroke volume of the subject based on the stroke volume that is calculated by the SV calculating unit. |
申请公布号 |
EP2918223(A1) |
申请公布日期 |
2015.09.16 |
申请号 |
EP20150157685 |
申请日期 |
2015.03.05 |
申请人 |
NIHON KOHDEN CORPORATION |
发明人 |
KONNO, NORIHITO;HAJIRI, MAKOTO |
分类号 |
A61B5/021;A61B5/024;A61B5/0285;A61B5/029 |
主分类号 |
A61B5/021 |
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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