Stephen J Querns

Title: Stephen J. Querns - A Notable Inventor in Medical Technology

Introduction

Stephen J. Querns is a prominent inventor based in Boca Raton, Florida, known for his contributions to medical technology. With a total of 11 patents to his name, Querns has made significant advancements, particularly in devices that enhance vascular procedures.

Latest Patents

Among his latest innovations, Querns developed a delivery apparatus for a self-expanding stent. This invention features an outer sheath, an inner shaft, and includes a self-expanding stent that is deployed through a controlled mechanism. The design ensures effective deployment within the human body. Another noteworthy invention is the catheter having an expandable shaft. This catheter allows for irreversible expansion from a smaller diameter to a larger one, utilizing a combination of rigid and expandable materials for flexibility and strength in medical applications.

Career Highlights

Querns has had a successful career, particularly with Cordis Corporation, where he has focused on enhancing medical devices that support vascular health. His work is characterized by innovative approaches to existing challenges in the field, and his patents reflect a commitment to improving patient care through advanced medical technology.

Collaborations

Throughout his career, Stephen J. Querns has collaborated with talented professionals, including coworkers Luis A. Davila and Kirk L. Johnson. These collaborations have further enriched his work, leading to successful innovations that benefit the medical field.

Conclusion

Stephen J. Querns stands out as a significant inventor whose contributions to medical technology through his patents have had a lasting impact. His dedication to innovation continues to shape advancements in healthcare, making procedures safer and more effective for patients worldwide.