Won Sik Choi

Title: Innovations by Won Sik Choi

Introduction

Won Sik Choi is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of medical technology, particularly in radiation therapy. With a total of 4 patents to his name, Choi's work focuses on improving treatment methods for cancer patients.

Latest Patents

Choi's latest patents include an oral fixation device and a method for radiation therapy of lip cancer. This invention discloses an oral fixation device designed for radiation therapy, which includes a first spacer that is inserted between the lip and gum of a patient. The device supports the patient's teeth or gums while maintaining a specific spacing necessary for effective treatment. The first lip portion of the device includes a treatment target area for radiation therapy.

Another significant patent is a radiotherapy assistant apparatus that modulates the build-up region of a photon beam. This apparatus includes a magnetic field generator that creates a magnetic field perpendicular to the photon beam's movement direction. The system is designed to enhance the effectiveness of radiotherapy by dispersing secondary electrons with specific energy levels.

Career Highlights

Choi has worked with the University of Ulsan Foundation for Industry Cooperation and LG Electronics Inc. These experiences have allowed him to develop and refine his innovative ideas in medical technology.

Collaborations

Some of Choi's notable coworkers include Woo Sang Ahn and Seong Soo Shin. Their collaborative efforts have contributed to the advancement of his inventions and patents.

Conclusion

Won Sik Choi's contributions to medical technology through his innovative patents demonstrate his commitment to improving cancer treatment methods. His work continues to impact the field positively, showcasing the importance of innovation in healthcare.