Ray B Duggins

Title: Ray B Duggins: Innovator in Plasmapheresis Technology

Introduction

Ray B Duggins is a notable inventor based in Chadds Ford, PA (US). He has made significant contributions to the field of medical technology, particularly in the area of plasmapheresis. With a total of 9 patents to his name, Duggins has developed innovative processes and apparatus that enhance the efficiency of blood treatment.

Latest Patents

Among his latest patents is the "Plasmapheresis by Reciprocatory Pulsatile Filtration." This process involves conducting blood over a microporous membrane in a reciprocatory pulsatile flow, which effectively reduces the transmembrane pressure difference to below zero during each flow cycle. Additionally, he has patented a "Hollow Fiber Plasmapheresis Module," which features hollow fibers with cell-retaining pores. This module is designed to optimize the blood treatment process by maintaining an effective length to lumen diameter ratio within a specific range.

Career Highlights

Ray B Duggins is currently associated with E.I. DuPont de Nemours and Company, where he continues to innovate in the field of medical technology. His work has not only advanced the understanding of plasmapheresis but has also contributed to the development of more effective medical devices.

Collaborations

Duggins has collaborated with notable colleagues such as Robert C Di Luccio and Eli Shefter, further enhancing the impact of his work in the industry.

Conclusion

Ray B Duggins stands out as a key figure in the advancement of plasmapheresis technology. His innovative patents and contributions to medical science reflect his dedication to improving patient care through technology.