Company Filing History:
Years Active: 1999-2012
Title: Eija Pirhonen: Innovating Bioactive Glass Compositions for Medical Applications
Introduction
Eija Pirhonen is a prominent inventor based in Tampere, Finland, known for her significant contributions to the field of bioactive materials. With a total of seven patents to her name, her work primarily focuses on innovative glass compositions and bone grafting materials that hold great potential for medical applications.
Latest Patents
Eija Pirhonen's latest patents showcase her advanced research in bioactive materials. One of her notable inventions involves a bioactive glass composition designed for use in implants. This glass composition contains specific amounts of SiO, NaO, KO, CaO, and PO, uniquely formulated to include: SiO 48-52 wt-%, NaO 9-15 wt-%, KO 12-18 wt-%, CaO 10-16 wt-%, PO 1-7 wt-%, TiO 0.2-2 wt-%, BO 0-4 wt-%, and MgO 0-6 wt-%. Moreover, her guidelines stipulate that NaO + KO exceeds 25 wt-%, MgO + CaO exceeds 14 wt-%, and the ratio of BO to PO is greater than 0.3.
In addition, her work on porous bone filling materials illustrates her innovative approach to tissue engineering. This invention pertains to creating porous scaffolds by sintering bioactive glass fibers, which allows for a three-dimensional block with interconnecting porosity. Such materials, due to their osteoconductive properties, serve as ideal scaffolds for the formation of new tissues, such as bone or cartilage. The manufacturing processes can be adjusted to obtain porosities as high as 90 vol-% or to manufacture strong blocks suitable for load-bearing applications.
Career Highlights
Throughout her career, Eija Pirhonen has collaborated with leading companies in the field, including Bionx Implants and Inion Ltd. Her experience in these esteemed organizations has allowed her to significantly advance her research and contribute to the development of cutting-edge medical technologies.
Collaborations
Eija has closely worked with notable colleagues, including Pertti Törmälä and Loredana Moimas, who have supported her innovative endeavors. Their collaborations have undeniably enriched the research environment and led to noteworthy advancements in bioactive materials.
Conclusion
Eija Pirhonen's relentless pursuit of innovation in bioactive glass compositions and bone grafting materials marks her as a key figure in advancing medical technology. Her patents not only demonstrate her exceptional inventiveness but also her commitment to improving health outcomes through scientific research and collaboration.