Understanding Accuracy, Bias, and Variability in SpO2 Readings

A recent study has raised some questions about differences in pulse oximete...

August 14, 2019

WristOx2 Model 3150 Beats VirtuOx VOPD in Hypoxia Testing

Introduction Overnight pulse oximetry (SpO2) studies are often u...

October 25, 2018

Accuracy and Superior Performance of PureSAT and PureLight Oximetry Technologies

Summary The purpose of this study was to compare the accuracy of Nonin Pure...

October 24, 2018

SpO2 Sensor Most Durable Compared to Envitec, Unimed, and Cables & Sensors Brands

Nonin Medical SpO2 Sensor Most Durable Compared to Envitec, Unim...

October 24, 2018

Fingertip Pulse Oximeter Performance in Dyspnea and Low Perfusion During Hypoxic Events

P.B. Batchelder, RRT, LRCP, Clinimark Laboratories, Boulder, Colorado INTRO...

January 1, 2016

The Effects of Dark Skin Pigmentation and Low Saturation in Oximetry

Summary In a controlled laboratory study of 36 subjects, leading researcher...

February 1, 2008