Maxwell Harrison Fine

Title: Maxwell Harrison Fine and His Work in Endovascular Delivery

Introduction

Maxwell Harrison Fine is an inventor based in Costa Mesa, California, and works at Edwards Lifesciences Corporation. His patent work addresses the design of medical devices used to deliver prosthetic heart valves and other endovascular devices.

Latest Patents

Fine is associated with 1 patent, titled “Expandable Sheath for Introducing an Endovascular Delivery Device into a Body.” The invention describes an expandable sheath used with a catheter assembly to introduce a prosthetic device, such as a heart valve, into a patient. Its design allows part of the sheath to expand temporarily to accommodate the delivery apparatus and then return to its original diameter after the device passes through.

Some examples use inner and outer layers, with a folded portion of the inner layer extending through a slit in the outer layer. A portion of the outer layer overlaps the fold, and an elastic outer cover may sit outside the outer layer. The design aims to reduce vessel trauma and avoid multiple insertions to dilate the vessel.

Career Highlights

Fine’s listed work connects his inventorship with Edwards Lifesciences Corporation and the development of endovascular delivery technology. The expandable sheath patent focuses on accommodating a delivery device while limiting the sheath’s lasting impact on the vessel.

Collaborations

Fine’s named coworkers include Jeong Soo Lee and Ilan Tamir. Their association reflects the collaborative environment surrounding medical-device innovation at Edwards Lifesciences Corporation.

Conclusion

Maxwell Harrison Fine’s patent describes an expandable sheath intended to support endovascular device delivery while reducing vessel trauma and the need for repeated insertions.