Nasal Alar SpO2 Sensor, Adult/Pediatric SpO2 Sensor, Rx Only Product Usage: The Assurance¿ Nasal Alar SpO2 Sensor is indicated for single patient use for continuous noninvasive monitoring of functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate from the nasal ala of adult and pediatric patients, (at least 4 years and older and weighing > 15kg). The sensor can be used in a variety of healthcare environments where compatible pulse oximetry monitors are indicated for use, under professional supervision Class I - Dangerous These Instructions for Use has missing instructions related to the checking and changing of the application site procedure. May 8, 2019 Diagnostic Equipment Nationwide View Details →