发明名称 |
FILTERING OF A PHYSIOLOGIC SIGNAL IN A MEDICAL DEVICE |
摘要 |
<p>A system and method for filtering a pressure signal in a medical device in which a sensor terminal senses the pressure signal, an electrode terminal receives cardiac electrical signals, a signal filtering system filters the sensed pressure signal in response to a determined heart rate to generate a heart-rate dependent frequency response, and a microprocessor derives a respiration signal in response to the heart rate dependent frequency response, and determines metrics of hemodynamic function in response to the derived respiration signal.</p> |
申请公布号 |
EP2358272(B1) |
申请公布日期 |
2015.01.14 |
申请号 |
EP20090792304 |
申请日期 |
2009.09.08 |
申请人 |
MEDTRONIC, INC. |
发明人 |
CHO, YONG K.;BENNETT, TOMMY D.;ERICKSON, MARK K.;SHRIVASTAV, MANEESH;KLECKNER, KARIN J.;SPERLING, CHARLES P.;COREY, ROBERT A.;GREENHUT, SAUL E. |
分类号 |
A61B5/0205;A61B5/0215;A61B5/08;A61N1/365;A61N1/37;A61N1/372 |
主分类号 |
A61B5/0205 |
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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