Christopher John Underwood

Title: Christopher John Underwood: Innovator in Vascular Prosthesis Technology

Introduction

Christopher John Underwood is a notable inventor based in Manchester, GB. He has made significant contributions to the field of vascular prosthetics, holding a total of 3 patents. His innovative work focuses on methods that enhance the functionality and reliability of vascular access grafts.

Latest Patents

Among his latest patents is a method of making an access graft and a vascular prosthesis. This vascular prosthesis is designed to be used as an access graft, featuring a permanent set, kink-resistant U-bend section. The method involves utilizing a tube of implantable material that can be attached within the blood circulatory system, providing a site for cannulation. The process includes forming a straight tube, inserting a flexible rod-like support member, and wrapping the tube around a core to define a bend. The tube is then dried while in this bent form, resulting in a permanent shape that allows for effective access. Another patent details the formation of a vascular prosthesis from a luminate vessel by precipitating a polymer sheet onto the vessel, which includes creating an aperture that communicates with the vessel's lumen.

Career Highlights

Christopher has worked with several companies throughout his career, including Polymedica Industries, Inc. and Newtec V.P. Limited. His experience in these organizations has contributed to his expertise in developing innovative medical devices.

Collaborations

He has collaborated with notable individuals in the field, including David Charlesworth and Kerm Sin Chian. These partnerships have likely enriched his work and expanded the impact of his inventions.

Conclusion

Christopher John Underwood's contributions to vascular prosthesis technology demonstrate his commitment to innovation in the medical field. His patents reflect a deep understanding of the complexities involved in creating effective medical devices.