发明名称 |
Implantable defibrillator system for generating a biphasic waveform |
摘要 |
A method and apparatus for generating biphasic waveforms uses an implantable cardioverter defibrillator having two capacitor systems and a switching network. A first phase of the biphasic waveform is produced by configuring the two capacitor systems to selectively discharge first in a parallel combination, and then in a series combination. The second phase of the biphasic waveform is produced by reconfiguring the two capacitor systems in a parallel combination. By reverting to a parallel configuration for the second phase of the biphasic waveform, the output characteristics of the second phase of a biphasic waveform of the present invention more closely match a new model for understanding the effectiveness of the biphasic.
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申请公布号 |
US5833712(A) |
申请公布日期 |
1998.11.10 |
申请号 |
US19950426023 |
申请日期 |
1995.04.21 |
申请人 |
ANGEION CORPORATION |
发明人 |
KROLL, MARK W.;KROLL, KAI |
分类号 |
A61N1/39;H02M3/07;(IPC1-7):A61N1/39 |
主分类号 |
A61N1/39 |
代理机构 |
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主权项 |
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地址 |
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