发明申请
- 专利标题： Method and apparatus for adjusting the sensing threshold of a cardiac rhythm management device
- 专利标题（中）： 用于调节心律管理装置的感测阈值的方法和装置
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申请号： US10910193申请日： 2004-08-03
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公开(公告)号： US20050004613A1公开(公告)日： 2005-01-06
- 发明人: Geng Zhang , Oingsheng Zhu , Laura Mepham , Jesse Hartley
- 申请人： Geng Zhang , Oingsheng Zhu , Laura Mepham , Jesse Hartley
- 专利权人： Cardiac Pacemakers, Inc.
- 当前专利权人： Cardiac Pacemakers, Inc.
- 主分类号： A61N1/368
- IPC分类号： A61N1/368 ; A61N1/37
摘要：
A method and apparatus for automatically adjusting the sensing threshold of cardiac rhythm management devices. The invention is particularly suited for implementation in devices such as implantable cardiac pacemakers and implantable cardioverter/defibrillators. A method and apparatus are provided in which a noise level and signal level for a sensing channel are determined for each cardiac cycle with the sensing threshold of the channel being adjusted in accordance therewith.