During the winter of 1957-58, Earl E. Bakken developed the first wearable transistorized pacemaker, the request of heart surgeon, Dr. C. Walton Lillehei. As earlier pacemakers were AC-powered, this battery-powered device liberated patients from their power-cord tethers. The wearable pacemaker was a significant step in the evolution to fully-implantable units.
Society: IEEEMain Category: ElectricEra: 1950-1959DateCreated: 1957-1958C. H. Best InstituteTorontoState: CACountry: USAWebsite: http://www.ieeeghn.org/wiki/index.php/Milestones:First_Wearable_Cardiac_Pacemaker,_1957-1958Creator: Bakken, Earl E.
YearAdded:Image Credit: Courtesy Professor Marko Turina, University Hospital, Zurich (CC BY 3.0)Era_date_from: 1957