发明名称 |
Low energy pacing pulse waveform for implantable pacemaker |
摘要 |
A tissue electrical stimulator and electrical pulse waveform are described. The stimulator or pulse generator may deliver the pules preferably through an endocardial electrode to pace a heart but could be used for other tissue such as nerves or to deliver defibrillation pulses through other means. A preferred circuit is described employing timing of a gate voltage level on an output transistor for the discharge capacitor(s) of the pulse generator. The waveform has a leading edge starting above zero volts and ramps upward for an initial fraction until a saturation voltage is reached and then ramps downward.
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申请公布号 |
US5782880(A) |
申请公布日期 |
1998.07.21 |
申请号 |
US19960636455 |
申请日期 |
1996.04.23 |
申请人 |
MEDTRONIC, INC. |
发明人 |
LAHTINEN, STUART P.;ANDERSON, RUSSELL E. |
分类号 |
A61N1/36;A61N1/362;A61N1/37;A61N1/39;(IPC1-7):A61N1/362 |
主分类号 |
A61N1/36 |
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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