Pulse oximetry is a quick, noninvasive test that measures the oxygen saturation levels in the blood, using a device called a pulse oximeter. It helps monitor how well oxygen is being delivered ...

ChoiceMMed pulse oximeters use red and infrared light to determine oxygen saturation, or SpO2. To use one, you can place a finger in the clip and press a button to see both your SpO2 and pulse ...

WASHINGTON — With the widespread use of oxygen saturation in medical practice, a pulse oximeter that works on all skin pigments is crucial, according to an American Thoracic Society ...

ChoiceMMed sells pulse oximeters for home use. Its devices may suit all ages, including people with respiratory problems or other health conditions. Some sync with a smartphone app to provide ...

Pulse oximeters were invented in 1974, and a body of research – dating to the 1980s – suggests that flawed pulse oximeter readings among Black and brown patients can be a real and life ...

The issue of inaccurate readings for dark-skinned individuals has gotten more widespread attention as the use of pulse oximeters increased dramatically at the start of the Covid-19 pandemic.

How Medical Professionals Use Pulse Oximeters Medical professionals frequently use pulse oximetry to assess a patient’s oxygen level quickly in many settings.