RDS MultiSense® SpO2 Validation Study

The purpose of this clinical study is to validate the oxygen saturation (SpO2) accuracy of the RDS MultiSense® Pulse Oximetry during non-motion conditions over the range of 70-100% arterial oxygen saturation (SaO2) as compared to arterial blood samples assessed by measuring carbon monoxide (CO) bound to hemoglobin by CO-Oximetry. Additionally, data will be collected for heart rate accuracy as compared to reference ECG. The end goal is to provide supporting documentation for the SpO2 and heart rate accuracy validation for RDS MultiSense® Pulse Oximetry. A minimum of 10 healthy adult male and female participants, ranging in age and pigmentation from light to dark, will be enrolled in the study to meet the study design requirements defined by International Organization for Standardization ISO 80601-2-61:2017: corrected version 2018-02 and by the FDA's Guidance for Pulse Oximeters (March 4, 2013). The participants will have an arterial catheter placed in the radial artery to allow for simultaneous blood samples during stable plateaus of induced hypoxic levels. The investigational device will be placed on the placed on the thorax of the participants (patch on the upper back and external electrode on the right pectoral) per the instructions for use. Simultaneous data collection will be set up for the system under test and control oximeter.