PureSAT® Oximetry Technology Provides Superior Accuracy
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Nonin Medical's clinically-proven PureSAT® pulse oximetry technology utilizes intelligent pulse-by-pulse filtering to provide precise oximetry measurements—even in the presence of motion, low perfusion or other challenging conditions. PureSAT automatically adjusts to each patient's condition to provide fast and reliable readings you can act on.
Desaturation Capture
Three finger pulse oximeters and one tabletop pulse oximeter were attached to a subject who was breathing for the first minute using a commercially available rebreather* to induce hypoxia. More...Less...
The chart below illustrates that over the course of the test, only the Nonin Onyx® II 9550 and Nellcor pulse oximeters accurately tracked the subject’s desaturation down to 83-84% SpO2 and back up to 97% SpO2.
Low Perfusion Filter
A true, reliable reading in low perfusion. More...Less...
The removal of noise artifact is crucial to an oximeter’s ability to accurately assess SpO2 in low perfusion. PureSAT employs powerful filtering to achieve its dependable, proven accuracy in low perfusion.
PureSAT Advantage - Reliable Measurements in Low Perfusion
Industry Leading Accuracy
With over 20 years of expertise, Nonin’s industry leading accuracy begins with a quality sensor. More...Less...
PureSAT Advantage - Industry Leading Accuracy1
Reference:
1. Nonin Technical Bulletin M-5407, based on “Dark skin decreases the accuracy of pulse oximeters at low oxygen saturations: effects of oximeter probe type and gender,” John Feiner, et al. Anesthesia & Analgesia, December, 2007.
Nonin Medical’s clinically-proven PureSAT pulse oximetry technology utilizes intelligent pulse-by-pulse filtering to provide precise oximetry measurements — even in the presence of motion, low perfusion or other challenging conditions. By reading the entire plethysmographic waveform, PureSAT signal processing prefilters the pulse signals to remove undesirable signals and advanced algorithms then separate the pulse signals from artifact and interference — leaving only the true pulse. And with Nonin’s smart averaging technology, PureSAT automatically adjusts to each patient’s condition to provide fast and reliable readings you can trust.
