Stephen Nuss

Title: Innovations in Medical Technology: The Contributions of Stephen Nuss

Introduction

Stephen Nuss is an accomplished inventor based in Minnetonka, MN (US). He has made significant contributions to the field of medical technology, particularly in the development of guidewires used in vascular and nonvascular systems. His innovative approach combines materials science with practical medical applications, resulting in advancements that enhance patient care.

Latest Patents

Stephen Nuss holds a patent for a titanium molybdenum alloy guidewire. This guidewire is designed for medical use and features a unique composition of approximately 78% titanium, 11.5% molybdenum, 6% zirconium, and 4.5% tin by weight. The guidewire is softer than traditional stainless steel guidewires while being stiffer than NiTi alloy guidewires. The design includes a distal end that is smaller in diameter and softer than the proximal end, fitted with a coil for added springiness. This allows the distal end to bend when navigating curves in the body’s passageways. The distal tip is heat-treated for a gradient of softness, ensuring it is the softest part of the guidewire, which protects the walls of passageways during insertion.

Career Highlights

Stephen Nuss is associated with Minnesota Medical Development, Inc., where he applies his expertise in materials and medical device design. His work focuses on creating innovative solutions that improve the functionality and safety of medical instruments. With a patent portfolio that includes his guidewire invention, Nuss has established himself as a key player in the medical technology sector.

Collaborations

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Conclusion

Stephen Nuss's contributions to medical technology, particularly through his patented guidewire, exemplify the impact of innovation in healthcare. His work continues to influence the design and functionality of medical devices, ultimately enhancing patient outcomes.