Company Filing History:
Years Active: 2020-2022
Title: The Innovative Contributions of Christopher A. Carlisle
Introduction
Christopher A. Carlisle is a notable inventor based in Louisville, KY, recognized for his contributions to the field of septum design in medical applications. With a total of two patents to his name, Carlisle’s innovations address key challenges in reducing wear and enhancing the functionality of septa used in injection ports.
Latest Patents
One of Carlisle's notable inventions is the **Chambered Septum**. This innovative design includes at least one internal chamber along the central axis of the septum. The chamber provides a relief space that allows the sealing sections to deform as a needle passes through. This design effectively reduces the surface area contact and friction between the septum and the needle, ultimately leading to decreased septum tearing and minimizing the production of particulate matter due to abrasion.
The second patent is the **Duckbill Septum**, which features a unique duckbill valve assembly. This valve includes a series of elastomeric ribs extending from the main body to the valve assembly. When inserted into an injection port cavity, the interference fit between the body and cavity transmits force through the ribs to the duckbill assembly. Designed to collapse at a hinge point as a needle is inserted, these ribs assist in centering the needle and reduce wear on the assembly. This design efficiently manages compressive forces at varying inlet pressures, ensuring dependable closure of the valve at lower pressures while minimizing damage at higher pressures.
Career Highlights
Christopher A. Carlisle is associated with Chromatography Research Supplies, Inc., where he continues to work on innovative solutions in the field of medical and laboratory technologies. His contributions not only advance the functionality of septa but also enhance safety and efficiency in medical procedures.
Collaborations
Throughout his career, Carlisle has collaborated with esteemed colleagues, including Mohamed M. Marei and David L. Jones. These partnerships have been instrumental in the development and refinement of his patented designs, further fostering advancements in the industry.
Conclusion
Christopher A. Carlisle exemplifies the spirit of innovation through his work in septum design. His patents, the Chambered Septum and Duckbill Septum, reflect his commitment to improving product functionality and safety in medical applications. As his work continues to impact the field, Carlisle remains a significant figure in the realm of medical innovation.