Location History:
- Schaffhausen, CH (2004 - 2013)
- Schallhauser, CH (2013 - 2015)
- Schlatt, CH (2017)
Company Filing History:
Years Active: 2004-2017
Title: Roger Scherrer: Innovator in Orthopedic Prosthetics
Introduction
Roger Scherrer is a notable inventor based in Schallhauser, Switzerland. He has made significant contributions to the field of orthopedic prosthetics, particularly in knee joint designs. With a total of 5 patents to his name, Scherrer has focused on enhancing the functionality and performance of knee prostheses.
Latest Patents
One of Scherrer's latest innovations is the "Femoral knee prosthesis with diverging lateral condyle." This knee prosthesis features a femoral component with a medial condyle that maintains a constant bearing spacing relative to a central sagittal component plane. The lateral condyle, however, defines divergent bearing spacing along an extension-to-flexion path. This design allows for high congruence between the medial articulation surfaces, creating a pivot point for external rotation. The lateral femoral condyle is designed to track anteriorly and posteriorly during flexion, producing a substantially linear anteroposterior motion profile throughout a wide range of flexion.
Another significant patent is the "Knee prosthesis with guided extension and flexion." This orthopedic knee joint prosthesis provides guided motion in both extension and flexion. In flexion, a tibial bearing component shifts to engage a posterior cam formed in the femoral component. This interaction guides the motion profile of the knee joint throughout a wide range of flexion movement. In extension, the bearing component shifts to engage an anterior cam, facilitating guided motion in extension as well.
Career Highlights
Throughout his career, Roger Scherrer has worked with prominent companies in the orthopedic field, including Zimmer GmbH and Sulzer Orthopedics Inc. His experience in these organizations has contributed to his expertise in developing innovative prosthetic solutions.
Collaborations
Scherrer has collaborated with notable professionals in the field, including Marco A H Heggendorn and Matthias Schäpper. These collaborations have likely enriched his work and led to advancements in knee prosthesis technology.
Conclusion
Roger Scherrer is a distinguished inventor whose work in knee prosthetics has made a significant impact on orthopedic solutions. His innovative designs and patents continue to influence the field, improving the quality of life for many individuals requiring knee joint replacements.