发明名称 |
Cardiac signal recording using dynamically generated detection thresholds |
摘要 |
<p>A medical device includes a housing configured for implantation within a body of a patient, and detection circuitry disposed in the housing and coupled to an electrode arrangement. The detection circuitry is configured to sense cardiac signals from the patient. A processor is coupled to the detection circuitry. The processor is configured to compare the cardiac signals to an initial detection threshold, automatically generate an additional detection threshold in response to a predetermined number of the cardiac signals meeting or exceeding the initial detection threshold or a previously generated detection threshold, count each occurrence of a cardiac signal meeting or exceeding each of the respective detection thresholds, and record cardiac signal data only for a cardiac signal that meets or exceeds the highest of the detection thresholds.</p> |
申请公布号 |
EP2777494(A1) |
申请公布日期 |
2014.09.17 |
申请号 |
EP20140159848 |
申请日期 |
2014.03.14 |
申请人 |
GREATBATCH LTD. |
发明人 |
KATRA, RODOLPHE;CHAKRAVARTHY, NIRANJAN |
分类号 |
A61B5/04;A61B5/00;A61B5/024 |
主分类号 |
A61B5/04 |
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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