发明名称 |
Non-invasive heart monitoring apparatus and method |
摘要 |
The present invention discloses an apparatus for non-invasive heart monitoring comprising a pulse wave transit time (PWTT) determining device for determining a PWTT at predefined intervals, a first storing means for storing PWTT values resulting of the determining, a blood pressure measuring device for measuring a blood pressure close in time with the determining and a second storing means for storing blood pressure values resulting of the measuring. Furthermore, the apparatus comprises a cardiovascular dynamic change calculating device for calculating a relative change of the PWTT values and the blood pressure values as a function of time. The apparatus further comprises an alarm emitting device for emitting an alarm if the blood pressure values are substantially constant as a function of time and the PWTT values decrease as a function of time. A method for non-invasive heart monitoring is also disclosed. |
申请公布号 |
US8197415(B2) |
申请公布日期 |
2012.06.12 |
申请号 |
US20050573156 |
申请日期 |
2005.07.19 |
申请人 |
ROESCH NORBERT;HARPES PATRICK;WAGNER DANIEL;PLUMER PIERRE;CENTRE DE RECHERCHE PUBLIC HENRI TUDOR |
发明人 |
ROESCH NORBERT;HARPES PATRICK;WAGNER DANIEL;PLUMER PIERRE |
分类号 |
A61B5/02;A61B5/021;A61B5/0285 |
主分类号 |
A61B5/02 |
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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