John F Rudan

Title: Innovations by John F Rudan

Introduction

John F Rudan is a notable inventor based in Kingston, Canada. He has made significant contributions to the field of surgical technology, holding a total of 8 patents. His work focuses on improving surgical procedures through innovative devices and methods.

Latest Patents

One of his latest patents is for a real-time surgical navigation system. This apparatus and method for surgical tracking includes an imaging device that generates an image of a tissue volume. It features an electromagnetic (EM) sensor that creates a reference frame for EM tracking in three dimensions. Additionally, it has at least one EM sensor that can be attached to the tissue to track local deformation and movement. A processor registers the image with the EM-tracked tissue volume and surgical tool in real time, producing an output. A feedback device provides information about the location of the surgical tool relative to the tissue volume based on the processor output. This invention is particularly useful in soft tissue surgeries, such as breast tumor resections, where tracking can be complicated by tissue deformation.

Another significant patent by Rudan is a patient-specific guide for acetabular cup placement. This preoperatively designed guidance tool is intended for intraoperative use during acetabular cup replacement surgery. It comprises a patient-specific template that registers with a selected surface of the patient's acetabulum. The guide portion provides the orientation or position of the acetabular cup according to a preoperatively planned orientation. The guidance tool may also include a verification tool that confirms the correct orientation of the patient-specific template in the patient's acetabulum.

Career Highlights

Throughout his career, John F Rudan has worked with esteemed organizations such as Queen's University at Kingston and Igo Technologies, Inc. His experience in these institutions has allowed him to develop and refine his innovative surgical technologies.

Collaborations

Rudan has collaborated with notable individuals in his field, including Manuela Kunz and David M Bond. These partnerships have contributed to the advancement of his inventions and the impact they have on surgical practices.

Conclusion

John F Rudan's contributions to surgical technology through his patents demonstrate his commitment to improving patient outcomes. His innovative approaches in real-time surgical navigation and patient-specific guidance tools highlight the importance of advancements in medical technology.