BOULDER, Colo.--(BUSINESS WIRE)--Covidien (NYSE: COV, BSX: COV), a leading global supplier of healthcare products, today announced the global launch of its Alarm Management System for the Nellcor™ OxiMax™ N-600x™ pulse oximeter. The OxiMax N-600x pulse oximeter is a full-featured, flagship oximeter that delivers accurate, reliable readings even during low perfusion and signal interference.