Nellcor Portable SpO2 Patient Monitoring System Diagnostics Resistance to surrounding light: The unfolded towel measures Resistance to surrounding light: Lateral Rotation and True Low Air Loss in a portable system * 18 independent 9 deep air cells reduce interface pressure for the prevention and treatment of Stages I IV pressure ulcers * Lateral Rotation Therapy reduces the risk of pulmonary complications for patients who are immobile * Dual mode turning radius featuring a 25 degree small turn and a 40 degree big turn * User friendly controls and ease of set up make this system ideal for institutional use and the homebound patient * Designed to fit all standard hospital beds and includes a convoluted foam base head bolster and abduction wedge for additional patient safety * Supports patient weights up to 650 Lbs * LoSat expanded accuracy range (60% to 100% SpO2) when used with Nellcor adhesive sensors with OxiMax technology * 80 hours of data storage capability