PAST AWARD
WINNERS
Ernest C. Manning Principal Award
![](https://www.ief-fie.ca/wp-content/uploads/2019/10/Dr.-James-A.-McEwen.jpg)
Dr. James A. McEwen
Invented the first microprocessor-controlled automatic tourniquet system for surgery. Today, commercial products based on the innovation are used in an estimated 20,000 surgical procedures daily, in more than 40 countries of the world.