发明名称 |
IMPLANTABLE MEDICAL DEVICE FOR MONITORING VALVE MOVEMENTS OF A HEART |
摘要 |
An implantable medical device for monitoring the movements of the valve planes of the heart to determine at least one hemodynamic measure reflecting a mechanical functioning of a heart of a patient, includes an impedance measuring circuit that measures impedance between at least electrode pairs including at least one electrode placed substantially at the level of the valve plane. The measured impedances reflect valve plane movements. A hemodynamic parameter determining circuit determines at least one hemodynamic parameter based on the impedances reflecting the mechanical functioning of the heart.
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申请公布号 |
EP2144670(A1) |
申请公布日期 |
2010.01.20 |
申请号 |
EP20070748076 |
申请日期 |
2007.04.27 |
申请人 |
ST. JUDE MEDICAL AB |
发明人 |
BJOERLING, ANDERS;TUVSTEDT, CECILIA;NILSSON, KENTH;NOREN, KJELL |
分类号 |
A61N1/365;A61N1/368 |
主分类号 |
A61N1/365 |
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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