Sunghwan Lim

Title: Innovations by Sunghwan Lim

Introduction

Sunghwan Lim is an accomplished inventor based in Baltimore, MD (US). He has made significant contributions to the field of medical robotics and imaging, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is the "Remote Center of Motion Robot." This invention provides a remote center of motion robot that utilizes a parallelogram bar type RCM mechanism with a novel joint arrangement. The design facilitates the mounting of medical instruments and offers improved clearance relative to the patient. The robot is specifically built to guide a bone biopsy cannula, needle, or drill, enhancing the precision of medical procedures. Although the exact interventional values are unknown, it is anticipated that the forces exerted laterally on the needle-guide are higher than those encountered for slender needle insertion into soft tissue. To address this, the RCM has been constructed with a novel structure to enhance stiffness.

Another significant patent is the "Method of Size Measurement in Mono-Vision Scope Image." This method provides an accurate and objective quantification of stone fragment size during ureteroscopy (URS) procedures. It involves intraoperative measurement of objects, analyzing URS procedures for ureteral and renal stones during the basket extraction of fragments. An instrument is passed through the instrument channel of the ureteroscope and advanced until it is adjacent to the stone fragment to be measured. The measurement is based on the known distance of the tip of the instrument in the ureteroscope's visual field.

Career Highlights

Sunghwan Lim's career is marked by his dedication to advancing medical technology. His work at The Johns Hopkins University has positioned him as a leader in the field of medical robotics and imaging.

Collaborations

He has collaborated with notable colleagues, including Dan Stoianovici and Brian Matlaga, contributing to the development of innovative solutions in medical procedures.

Conclusion

Sunghwan Lim's contributions to medical technology through his patents reflect his commitment to improving patient care and surgical precision. His innovative work continues to influence the field positively.