COLUMBIA, Md. — Ambu Inc., the world leader in single-use endoscopy, is celebrating the 65 th birthday of its iconic invention, the Ambu Bag, the ubiquitous, lifesaving tool that has helped more than ...

TAKE FOR EXAMPLE - THE AMBU BAG - OR BAG VALVE MASK. IT IS IN EVERY BALTIMORE COUNTY EMERGENCY VEHICLE. IT HAS BEEN AROUND SINCE 1950’S WITH MAKEOVERS ALONG THE WAY. IT NOW HAS FILTERS.