Hun Jae Jang

Title: Innovations of Inventor Hun Jae Jang

Introduction

Hun Jae Jang is a prominent inventor based in Seoul, South Korea, known for his contributions to the field of medical technology through innovative drug delivery systems. With a total of two patents to his name, Jang has demonstrated a commitment to advancing healthcare solutions that enhance drug penetration and delivery efficacy.

Latest Patents

Jang’s latest patents focus on sophisticated microjet drug delivery systems. The first patent, titled "Microjet drug delivery system with enhanced drug penetration performance by fractional laser pre-ablation," discloses a system designed to effectively administer drugs into human or animal tissue. This system features a microjet injector with a pressure chamber and a drug chamber, utilizing an elastic membrane to facilitate the ejection of drug solutions through a micro-nozzle. A unique aspect of this invention is its incorporation of a laser generator that creates bubbles in the pressure-inducing liquid, enhancing drug penetration by pre-ablating the skin with fractional laser beams.

The second patent, "Automatic recharging micro-jet drug injection device preventing jet speed down problem of repeated injection," provides an innovative solution to maintain consistent delivery speed. This device comprises a pressure chamber filled with pressure driving liquid and a drug chamber equipped with a micro-nozzle. An energy-focusing unit concentrates energy on the liquid, while a nozzle closure effectively blocks air inflow into the drug chamber during operation, ensuring reliable performance in drug administration.

Career Highlights

Hun Jae Jang has made substantial contributions to the field of medical devices, focusing on the integration of advanced technologies to improve patient care. His expertise in designing systems that enhance drug delivery aligns with current needs in the pharmaceutical industry, making him a valuable asset in research and development.

Collaborations

Throughout his career, Jang has collaborated with notable professionals in the field, including Jai-Ick Yoh and Hwi-Chan Ham. These collaborations have fostered innovation and strengthened the development of technologies aimed at improving drug administration techniques.

Conclusion

Hun Jae Jang's innovative approach to drug delivery systems reflects his dedication to improving healthcare outcomes. With his unique patents and collaborative efforts, he continues to make significant strides in medical technology, paving the way for future advancements in the delivery of essential medications.