SKANEATELES FALLS, N.Y.--(BUSINESS WIRE)--Welch Allyn, a leading global manufacturer of frontline medical products and solutions, and Masimo Corporation, the inventor of Pulse CO-Oximetry and Read-Through Motion and Low Perfusion pulse oximetry, have partnered to incorporate Masimo SET pulse oximetry into new versions of the Welch Allyn Spot Vital Signs and Welch Allyn Propaq LT devices. The two devices allow clinicians to effectively spot check and monitor patients respectively in ambulatory and acute care settings, and can be easily configured for efficient, safe and accurate operation by caregivers with varying levels of training and sophistication.