Wilson Greatbatch: The Man Who Revolutionized Cardiac Care
- Michael Browers
- Mar 26, 2024
- 2 min read
From the Invention of the Implantable Pacemaker to a Lifelong Collaboration with Earl Bakken, Greatbatch's Legacy Lives On

Caricature of Integer's legacy company founders (from left to right): Joseph Fleischhacker Sr. (Lake Region Medical), Dr. Peter Osypka (Oscor), Wilson Greatbatch, Dr. Orestes Fiandra (CCC)
In a world where medical marvels often emerge from years of research and collaboration, the story of Wilson Greatbatch stands out as a testament to serendipity, innovation, and enduring partnerships. Known for his invention of the implantable pacemaker, Greatbatch's journey from an accidental discovery to founding one of the largest medical device manufacturers is a narrative of pioneering spirit and relentless pursuit of saving lives.
Greatbatch's groundbreaking invention, now a part of the Smithsonian Institution's esteemed collection, didn't just revolutionize cardiac care; it marked the beginning of a new era in medical technology. The story, however, begins with a simple mistake.
The Accidental Invention
While working on an oscillator to record heart sounds in the late 1950s, Greatbatch inserted a wrong resistor into the circuit. The device began emitting a steady, rhythmic electrical pulse. This accidental creation laid the foundation for the first implantable pacemaker, a device that transformed the treatment of heart rhythm disorders and has saved countless lives since.
A Friendship that Changed the Medical World
Greatbatch's journey was not a solitary one. His path crossed with Earl Bakken, an electrical engineer and co-founder of Medtronic. Their mutual interest in medical technology and dedication to improving patient care sparked a lifelong friendship and collaboration. In 1961, they teamed up to enhance pacemaker technology, with Greatbatch's internal device complementing Bakken's external version. This partnership not only advanced pacemaker technology but also cemented their places as pioneers in the medical device industry.
Founding Greatbatch Medical
Greatbatch's quest to improve medical devices didn't end with the pacemaker. He founded Greatbatch Medical, focusing on the development and manufacturing of critical components for various medical devices. The company, now known as Integer, has grown into one of the largest contract developers and manufacturers in the medical device technology sector, reflecting Greatbatch's enduring impact on the industry.
Legacy Cemented in History
The Smithsonian Museum's inclusion of Greatbatch's implantable pacemaker is more than an acknowledgment of a medical breakthrough; it's a celebration of a vision that transformed healthcare. This exhibit not only honors Greatbatch's invention but also serves as an inspiration for future generations of inventors and medical professionals.
A Life Dedicated to Innovation
Greatbatch's story is one of a visionary who saw beyond the limitations of his time. His contributions go beyond the pacemaker, encompassing over 350 patents and a lifetime dedicated to medical innovation. Recognized by the National Inventors Hall of Fame and the recipient of numerous awards, Greatbatch's legacy is not just in the devices he created but in the lives he saved and the industry he helped shape.
Looking at the landscape of modern medical technology, it's clear that Wilson Greatbatch's influence is still profoundly felt. His work, his partnership with Bakken, and his entrepreneurial spirit continue to inspire and drive innovation in a field where every advancement can mean the difference between life and death.
To learn more check out Wilson Greatbatch's book The Making of the Pacemaker: Celebrating a Lifesaving Invention:
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