Theodore Arthur Johnson

Title: The Innovations of Theodore Arthur Johnson: A Pioneer in Catheter Technology

Introduction

Theodore Arthur Johnson, based in Saint Paul, MN, is a notable inventor with a remarkable portfolio of 26 patents. His work primarily focuses on advancements in catheter technology, particularly related to ablation procedures. Johnson’s inventions have significantly contributed to medical practices, improving patient outcomes and procedural efficiency.

Latest Patents

Among Johnson's latest innovations is a patent for a system titled “Multi-rate fluid flow and variable power delivery for ablation electrode assemblies used in catheter ablation procedures.” This advanced system comprises a catheter, an electrode assembly, thermal sensors, and a control system that regulates the delivery of irrigation fluid and power to the ablation generator. By intelligently adjusting the power delivery based on temperature data, this technology enhances the effectiveness of tissue ablation.

Another significant invention is the “Guide and flexible sleeve for use with catheters.” This design features a guide element and a flexible sleeve that can conform to various shapes and movements. The controller incorporated in the system allows the flexible sleeve to navigate with precision, ensuring that ablation elements contact targeted tissue to create a continuous ablative lesion. These advancements are crucial for improving surgical precision in medical procedures.

Career Highlights

Throughout his career, Johnson has made significant contributions while working with reputable companies in the medical field. He has held positions at St. Jude Medical and Atrial Fibrillation Division, Inc., where he focused on developing innovative solutions for cardiac care. Additionally, he has experience at Sims Deltec, Inc., further showcasing his expertise in catheter-based technologies.

Collaborations

Johnson has collaborated with talented professionals, including Dale Eric Just and Troy Terrance Tegg. Their teamwork has fostered an environment of innovation, facilitating breakthrough developments in catheter designs and applications.

Conclusion

Theodore Arthur Johnson's dedication to innovation in catheter technology has led to numerous patented inventions that enhance medical procedures and patient care. His contributions reflect a commitment to advancing healthcare technology, making him a pivotal figure in the field of medical device innovation.