Liguang Tang

Title: Liguang Tang: Innovator in Medical Device Lubrication

Introduction

Liguang Tang is a notable inventor based in Plymouth, MN (US), recognized for his contributions to the field of medical devices. With a total of 5 patents, he has made significant advancements in lubricious coatings that enhance the functionality and safety of medical instruments.

Latest Patents

One of Liguang Tang's latest patents is for a "Fluorescent Dyed Lubricant for Medical Devices." This invention involves a composition and method for detecting the presence, location, and uniformity of a lubricious coating on a medical device. The method includes preparing a mixture of a biocompatible hydrophilic fluorescent dye and a hydrophobic lubricant, applying it to the surface of a medical device, and using a source of energy to induce fluorescent emission. This innovative coating is particularly useful for catheters, especially stent delivery catheters.

Another significant patent is the "Hydrophilic Lubricity Coating for Medical Devices Comprising a Hybrid Top Coat." This invention relates to a medical device designed for insertion into the body, featuring a surface that periodically contacts another surface. The device includes an improved lubricious coating with a hydrogel layer and a hydrophobic top coating that prevents premature moisture absorption. The hydrophobic top coating contains hydrophilic surfactants that facilitate its removal upon entering an aqueous environment.

Career Highlights

Liguang Tang has worked with prominent companies in the medical device industry, including Scimed Life Systems, Inc. and Boston Scientific Scimed, Inc. His work has focused on enhancing the performance and reliability of medical devices through innovative lubrication solutions.

Collaborations

Throughout his career, Liguang has collaborated with notable professionals in the field, including Dachuan Yang and Joel L. Stanslaski. These collaborations have contributed to the development of advanced technologies in medical device lubrication.

Conclusion

Liguang Tang's innovative work in the field of medical devices has led to significant advancements in lubricious coatings, enhancing the safety and effectiveness of various medical instruments. His contributions continue to impact the industry positively.