发明授权
US5649966A Method and apparatus for applying electrical signals to a heart for
therapy or diagnosis
失效
将电信号施加到心脏进行治疗或诊断的方法和装置
- 专利标题: Method and apparatus for applying electrical signals to a heart for therapy or diagnosis
- 专利标题(中): 将电信号施加到心脏进行治疗或诊断的方法和装置
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申请号: US603455申请日: 1996-02-20
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公开(公告)号: US5649966A公开(公告)日: 1997-07-22
- 发明人: Kjell Noren , Jakub Hirschberg
- 申请人: Kjell Noren , Jakub Hirschberg
- 申请人地址: SEX Solna
- 专利权人: Pacesetter AB
- 当前专利权人: Pacesetter AB
- 当前专利权人地址: SEX Solna
- 优先权: SEX95006201 19950220
- 主分类号: A61N1/362
- IPC分类号: A61N1/362 ; A61N1/368
摘要:
In a method and apparatus for stimulating and/or diagnosing the heart, a voltage is applied to the heart over at least a selected portion of the heart during an activation interval with a rise and fall, with the voltage having a first derivative with an absolute value that is less than the value of the derivative which, for a patient in question, would trigger the patient's heartbeat, and with a duration from beginning to end of each applied voltage signal of at least 30 ms.
公开/授权文献
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