3D-printed portable ventilator (IMAGE) Simon Fraser University Caption SFU School of Mechatronic Systems Engineering's associate professor Woo Soo Kim holds the 3D-printed portable ventilator. Credit SFU Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.