David S Hubbard

Title: The Innovative Mind of David S. Hubbard

Introduction

David S. Hubbard, an accomplished inventor based in Louisville, KY, has made significant contributions to the field of medical devices with a total of five patents to his name. His innovative work primarily focuses on improving septum designs, which are crucial for ensuring the durability and functionality of injection ports in medical settings.

Latest Patents

Among his notable inventions is the "Chambered Septum." This innovative design incorporates at least one internal chamber along the central axis, allowing the sealing sections of the septum to deform as a needle is inserted. This feature minimizes surface area contact and friction between the septum and needle, leading to decreased tearing and reduced production of particulate matter during needle insertion.

Another recent patent is the "Duckbill Septum," which consists of a duckbill valve assembly featuring multiple elastomeric ribs extending from the septum body. These ribs enhance the fit when the septum is inserted into an injection port cavity. Upon insertion, the ribs provide stability and help center the needle, while also reducing wear on the duckbill valve assembly by distributing compressive forces more evenly—essential in maintaining valve integrity under varying pressures.

Career Highlights

David has garnered expertise through his work with several respected organizations, including Vermont American Corporation and Chromatography Research Supplies, Inc. His contributions to these companies have not only propelled his career forward but have also left a lasting impact on the industry.

Collaborations

Throughout his career, David has had the opportunity to collaborate with talented professionals, including Ved P. Gakhar and Wilfred M. McCord, Jr. These partnerships have likely enriched his perspective and influenced his inventive process, leading to the development of cutting-edge technologies.

Conclusion

David S. Hubbard's innovative spirit and dedication to improving medical devices have resulted in significant advancements in septum technology. His patents reflect a commitment to enhancing user experience and product performance in the medical field. As he continues to evolve as an inventor, the impact of his work on the healthcare industry is sure to grow.