David Williams

Title: Innovations by David Williams in Heart Valve Prosthesis

Introduction

David Williams is an accomplished inventor based in Frodsham, GB. He is known for his significant contributions to the field of medical devices, particularly in the development of prosthetic heart valves. His innovative designs aim to improve patient outcomes and enhance the functionality of heart valve replacements.

Latest Patents

David Williams holds a patent for a heart valve prosthesis. This invention features a generally annular frame with three posts and three scallops. The frame is tri-symmetric, with an axis of symmetry defined by the axis of blood flow through the valve. The external surface of the frame is cylindrical, with a diameter denoted as D. Each leaflet of the valve has a truncated spherical surface adjacent to its free edge, which is tangentially joined to a truncated conical surface. The half angle of the truncated cone is approximately 37.5 degrees, and the radius of the sphere is approximately D/2 minus 0.5 mm. The leaflet surface is axi-symmetrical, with the axis of symmetry being perpendicular to the axis of the valve frame and blood flow.

Career Highlights

David Williams is associated with Aortech Europe Limited, where he has made significant strides in the development of innovative medical devices. His work has contributed to advancements in heart valve technology, showcasing his expertise and commitment to improving healthcare solutions.

Collaborations

David has collaborated with notable colleagues, including David John Wheatley and John Fisher. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of medical technology.

Conclusion

David Williams is a prominent inventor whose work in heart valve prosthesis exemplifies innovation in medical devices. His contributions continue to impact the field positively, enhancing the quality of life for patients requiring heart valve replacements.