Methods and systems to determine multi-parameter managed alarm hierarchy during patient monitoring
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United States of America Patent
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Apr 25, 2017
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app pub date -
Mar 11, 2011
filing date -
Mar 11, 2011
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Abstract
The present specification discloses systems and methods of patient monitoring in which multiple sensors are used to detect physiological parameters and the data from those sensors are correlated to determine if an alarm should, or should not, be issued, thereby resulting in more precise alarms and fewer false alarms. Electrocardiogram readings can be combined with invasive blood pressure, non-invasive blood pressure, and/or pulse oximetry measurements to provide a more accurate picture of pulse activity and patient respiration. In addition, the monitoring system can also use an accelerometer or heart valve auscultation to further improve accuracy.
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