发明授权
- 专利标题： Implantable cardiac stimulation device that defibrillates the atria while avoiding the ventricular vulnerable period and method
- 专利标题（中）： 可植入式心脏刺激装置，能够避免心房易发生周期和方法
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申请号： US10086580申请日： 2002-02-28
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公开(公告)号： US06889077B2公开(公告)日： 2005-05-03
- 发明人: Gene A. Bornzin , Paul A. Levine
- 申请人： Gene A. Bornzin , Paul A. Levine
- 申请人地址： US CA Sylmar
- 专利权人： Pacesetter, Inc.
- 当前专利权人： Pacesetter, Inc.
- 当前专利权人地址： US CA Sylmar
- 主分类号： A61N1/39
- IPC分类号： A61N1/39
摘要：
An implantable cardiac stimulation device applies defibrillating electrical energy to the atria of a heart at a time which avoids inducing ventricular fibrillation of the heart. The device includes an atrial fibrillation detector that detects atrial fibrillation of the heart, a pacing pulse generator that applies a ventricular pacing pulse to the heart responsive to detection of atrial fibrillation, a timer that times a time period through an evoked response and a T-wave caused by the pacing pulse, and a defibrillation pulse generator that applies defibrillating electrical energy to the atria of the heart after the timer completes the timing of the time period.
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