发明名称 |
SYSTEM AND METHOD FOR DETERMINING STROKE VOLUME OF A PATIENT |
摘要 |
A PPG system for determining a stroke volume of a patient includes a PPG sensor configured to be secured to an anatomical portion of the patient. The PPG sensor is configured to sense a physiological characteristic of the patient. The PPG system may include a monitor operatively connected to the PPG sensor. The monitor receives a PPG signal from the PPG sensor. The monitor includes a pulse trending module determining a slope transit time of an upslope of a primary peak of the PPG signal. The pulse trending module determines a stroke volume of the patient as a function of the slope transit time. |
申请公布号 |
US2016106322(A1) |
申请公布日期 |
2016.04.21 |
申请号 |
US201514977301 |
申请日期 |
2015.12.21 |
申请人 |
COVIDIEN LP |
发明人 |
Addison Paul Stanley;Watson James Nicholas |
分类号 |
A61B5/029;A61B5/00;A61B5/026;A61B5/024 |
主分类号 |
A61B5/029 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Mansfield MA US |