Mary B Douglas

Title: Mary B Douglas: Innovator in Biocompatible Membrane Technology

Introduction

Mary B Douglas is a notable inventor based in Holland, OH (US). She has made significant contributions to the field of biocompatible materials, particularly in the development of composite permselective membranes. Her innovative work has the potential to enhance medical applications, especially in blood oxygenation.

Latest Patents

Mary B Douglas holds a patent for a Poly(sulfone-alpha-olefin) composite permselective membrane article. This invention is designed as a biocompatible multi-layer article suitable for use in blood oxygenation. The article consists of a microporous polypropylene tube, a perm-selective layer that is water vapor impermeable yet permeable to carbon dioxide and oxygen, and active heparin linked through a covalent bond to the permselective layer. The polypropylene tube features specific dimensions, including an inside diameter ranging from 240 to 400 micrometers and a wall thickness between 10 to 50 micrometers. The perm-selective layer is made from polysulfone, which has a defined structure that contributes to its functionality.

Career Highlights

Mary B Douglas is associated with Anatrace Inc., where she continues to innovate in the field of biocompatible materials. Her work has led to advancements in the production of multi-layer articles that can significantly improve medical treatments.

Collaborations

Some of her notable coworkers include Don N Gray and Barry Watson, who have contributed to her research and development efforts.

Conclusion

Mary B Douglas is a pioneering inventor whose work in biocompatible membrane technology is making a significant impact in the medical field. Her innovative patent demonstrates her commitment to advancing healthcare solutions.