* M1140A Xhale Assurance Nasal Alar SpO₂ Sensor is not released in all geographies. Please check with your Philips representative for complete portfolio availability.
1. Morey TE, et al. Feasibility and accuracy of nasal alar pulse oximetry. British Journal of Anesthesia. Advance Access published April 15, 2014.
2. Melker RJ, et al. Earlier Detection of Desaturation NADIR from the Nasal Ala. Presented at the Annual Meeting of the Society for Technology in Anesthesia, January 2013.
3. Comparative Desaturation Study performed at Xhale Assurance, Inc. and University of Florida, 2012. Data on file at Xhale Assurance, Inc.
4. Shallom M, Prentice D, Sona C, Mazuski J. Comparison of Nasal and Forehead Oximetry Accuracy and Pressure Injury in Critically Ill Patients. Critical Care Medicine. 2016;44:12(Suppl.).