Jacky Au-Yeung

Title: Jacky Au-Yeung: Innovator in Vascular Sealant Technology

Introduction

Jacky Au-Yeung is a notable inventor based in Millbrae, California. He has made significant contributions to the field of medical technology, particularly in the development of innovative solutions for sealing vascular punctures. With a total of 4 patents to his name, Au-Yeung's work is paving the way for advancements in medical procedures.

Latest Patents

One of Au-Yeung's latest patents focuses on an apparatus and methods for sealing a vascular puncture. This innovative sealant includes a first section made from freeze-dried hydrogel and a second section that extends from the distal end. The second section is composed of PEG-precursors, including PEG-ester and PEG-amine, which are designed to enhance adhesion within a puncture. The unique formulation allows for faster activation upon contact with physiological fluids, ensuring effective sealing. The precursors remain unreactive until exposed to an aqueous physiological environment, where they undergo in-situ cross-linking to bond with the tissue adjacent to the puncture.

Career Highlights

Au-Yeung is currently employed at Access Closure, Inc., where he continues to innovate in the medical technology sector. His work is instrumental in improving patient outcomes through advanced sealing techniques.

Collaborations

Some of his notable coworkers include Andreas Mylonakis and Florencia Lim, who contribute to the collaborative environment at Access Closure, Inc.

Conclusion

Jacky Au-Yeung's contributions to vascular sealant technology exemplify the impact of innovation in the medical field. His patents reflect a commitment to enhancing medical procedures and improving patient care.