发明名称 |
METHOD AND APPARATUS FOR MONITORED BIPHASIC CARDIAC IMPEDANCE SENSING |
摘要 |
A method and apparatus for monitoring balanced biphasic current pulses used for measuring impedance in cardiac stimulators involves detecting imbalances between the pulses of opposite polarity. Such imbalances are potentially harmful to cardiac stimulator users. By converting the two different pulse phases into potentials, a determination can be made as to whether adequately balanced pulses are being generated. If an imbalance is detected, corrective action can be taken quickly enough to avoid harmful effects to the stimulator user.
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申请公布号 |
CA2264670(A1) |
申请公布日期 |
1998.02.26 |
申请号 |
CA19972264670 |
申请日期 |
1997.08.25 |
申请人 |
SULZER INTERMEDICS INC. |
发明人 |
PAUL, PATRICK J.;PRUTCHI, DAVID;DENO, D. CURTIS |
分类号 |
A61N1/365;(IPC1-7):A61N1/365 |
主分类号 |
A61N1/365 |
代理机构 |
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地址 |
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