This inventor holds 2 USPTO granted patents. Top assignee: Howmedica International Inc.. Active years: 1999.
Company Filing History:
Years Active: 1999
Title: Innovator Paul F. Dorrell: Enhancing Knee Prosthesis Design
Introduction
Paul F. Dorrell, based in Castleconnell, Ireland, is a distinguished inventor known for his contributions to the field of orthopedic prosthetics. With a total of two patents to his name, his innovative designs aim to improve the efficiency and effectiveness of knee replacements.
Latest Patents
Dorrell's most remarkable inventions include two patents related to tibial elements for knee prostheses. The first patent introduces a tibial element that features a tibial tray with a fastening connector designed to secure an attachment element to the lower part of the tray. This design incorporates an independently operable securing boss at the upper end, which engages a complementary structure on a bearing component to ensure a secure attachment that surpasses previous designs in strength. The innovative fastening connector also allows for a more convenient modular construction, accommodating various bearing types, including fixed or sliding components.
The second patent enhances the tibial element further by including a bearing component with medial and lateral compartments. This inventive design incorporates control mechanisms that facilitate greater free posterior and anterior movement of the lateral compartment compared to the medial compartment. By minimizing relative movement in the medial compartment, the design offers improved stability and function in knee replacements.
Career Highlights
Dorrell is currently associated with Howmedica International Inc., a prominent company specializing in orthopedic medical devices and innovations. His work emphasizes improving patient outcomes through advanced prosthetic solutions.
Collaborations
Throughout his career, Dorrell has had the opportunity to collaborate with esteemed professionals, including his coworker Alan M. Ashby. These collaborations underscore a commitment to innovation and excellence within the orthopedic field.
Conclusion
Paul F. Dorrell’s inventions significantly contribute to the advancement of knee prosthesis technology, demonstrating the importance of innovation in enhancing the quality of life for patients. His work continues to inspire future advancements in orthopedic medical devices.