发明名称 |
METHOD AND APPARATUS FOR DETECTING ARRHYTHMIAS IN A SUBCUTANEOUS MEDICAL DEVICE |
摘要 |
A method and apparatus for detecting a cardiac event in a medical device that includes sensing cardiac signals from a plurality of electrodes, the plurality of electrodes forming a first sensing vector and a second sensing vector, initiating charging of an energy storage device in response to the sensed cardiac signals, and determining whether a predetermined number of morphologies associated with cardiac signals sensed along the first sensing vector and the second sensing vector during corresponding sensing windows are indicative of the cardiac event. |
申请公布号 |
US2017113055(A1) |
申请公布日期 |
2017.04.27 |
申请号 |
US201615344979 |
申请日期 |
2016.11.07 |
申请人 |
Medtronic, Inc. |
发明人 |
GHANEM Raja N.;STADLER Robert W.;ZHANG Xusheng |
分类号 |
A61N1/39;A61B5/00;A61N1/362;A61B5/046;A61B5/0464;A61N1/05;A61B5/042;A61B5/04 |
主分类号 |
A61N1/39 |
代理机构 |
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代理人 |
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主权项 |
1. A method of detecting a cardiac event in a medical device, comprising:
sensing cardiac signals from a plurality of electrodes; initiating charging of an energy storage device in response to the sensed cardiac signals; and determining, during charging of the energy storage device, whether a morphology of a signal associated with cardiac signals sensed during a sensing window is indicative of the cardiac event. |
地址 |
Minneapolis MN US |