Donald G M Goffena

Title: **Innovations by Donald G. M. Goffena in Polytetrafluoroethylene Technology**

Introduction

Donald G. M. Goffena is an innovative inventor based in Camp Verde, Arizona, known for his contributions in the field of polytetrafluoroethylene (PTFE) technology. With a total of two patents to his name, Goffena has made significant advancements in material science that cater to specialized applications, particularly in the medical field.

Latest Patents

Goffena's most notable invention is a **thin-wall polytetrafluoroethylene tube**, which is designed as a tube of porous expanded PTFE film. This invention features a microstructure containing a multitude of fibrils that are oriented substantially parallel to each other. The tube's wall thickness measures less than 0.25 mm and consists of at least one first layer and one second layer of porous PTFE film, where the fibrils of these layers are oriented in perpendicular directions. The design allows for an innovative balloon portion of a balloon catheter, highlighting the tube's strength and flexibility, allowing it to be inserted into a body conduit when collapsed and subsequently deployed and inflated. The porous PTFE film is further complemented by a continuous layer of thermoplastic adhesive, enhancing the tube's functionality.

Career Highlights

Goffena is currently associated with Gore Enterprise Holdings, Inc., a company renowned for its pioneering work in advanced materials and solutions. His role at the company has enabled him to work on groundbreaking technologies that merge superior engineering with specialized applications.

Collaborations

During his career, Goffena has collaborated closely with David J. Myers, a fellow innovator whose expertise complements Goffena's work in material science. Together, they have contributed to the progressive advancements in PTFE applications, significantly impacting the medical technology sector.

Conclusion

Donald G. M. Goffena's inventive endeavors in polytetrafluoroethylene technology exemplify the spirit of innovation and the pursuit of excellence within the field. His patents have not only advanced material science but have also provided practical solutions in medical applications, marking his contributions as vital in the ongoing evolution of technology.