Robert C. O'Brien, based in Miramar, FL, is an accomplished inventor with a remarkable portfolio of nine patents to his name. His work is particularly focused on innovations in the medical field, specifically in the development of vascular stents that enhance patient outcomes through advanced drug-eluting technologies.

Latest Patents

One of O'Brien's latest patents involves a pioneering stent coating designed for eluting medication. This innovative vascular stent features a drug-eluting outer layer made of porous sputtered columnar metal, where each column is capped with a biocompatible carbon-containing material. The process involves placing the stent over a close-fitting mandrel and rotating it in a sputter flux, ensuring that the coating is uniformly applied to the outward-facing side of the stent's wire mesh. Notably, this design prevents the coating from affecting the inward-facing side, which requires a smooth hemocompatible surface. After removing the stent from the mandrel, it is coated with a layer of carbon, such as amorphous carbon or diamond-like carbon. This carbonaceous layer enhances biocompatibility while still allowing for the elutriation of therapeutic drugs contained within the porosity of the stent's structure. O'Brien's stent design not only addresses hemodynamic challenges but also meets the immune response requirements of the vascular environment.

Career Highlights

Throughout his career, Robert C. O'Brien has made significant contributions to the fields of medical technology and vascular health. He has worked with notable organizations such as Greatbatch Ltd. and Wilson Greatbatch Technologies, Inc., where he played a critical role in advancing stent technologies and developing innovative solutions for patient care.

Collaborations

O'Brien's work has often involved collaboration with esteemed colleagues, including Christine A. Frysz and Robert Naugler. These partnerships have enriched his innovative projects and have contributed to breakthroughs in medical device technology.

Conclusion

Robert C. O'Brien stands out as a significant figure in the field of vascular health technology, with a strong background in the design and development of medical devices. His patented innovations, particularly in drug-eluting stents, reflect his commitment to enhancing patient care and improving medical outcomes. As he continues to push the boundaries of innovation, the impact of his work will undoubtedly resonate in the medical community for years to come.

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