Company Filing History:
Years Active: 1997-1998
Title: Innovations by Ben Fernandez in Membrane Technology
Introduction
Ben Fernandez is an accomplished inventor based in Miami, FL (US). He has made significant contributions to the field of membrane technology, particularly in the development of high-flux hollow-fiber membranes. With a total of 2 patents, his work focuses on enhancing the purification of biological fluids, which has important implications for medical applications.
Latest Patents
Fernandez's latest patents include a high-flux hollow-fiber membrane with enhanced transport capability and semipermeable membranes designed for purifying aqueous biological fluids. These membranes are particularly suitable for extracorporeal blood purification via hemodialysis. They are made from a hydrophilic polymeric material, preferably cellulose acetate. Key features of these membranes include an ultrafiltration coefficient (K.sub.uF) ranging from about 15 to about 55 mL/hr/mmHg/m², and a urea mass transfer coefficient (K.sub.oV (Urea)) of at least 38×10⁻³ cm/min. The hollow fibers suitable for hemodialysis have a lumen diameter of approximately 175 to 210 µm and a wall thickness of about 10 to 35 µm. The manufacturing process involves extruding a melt of cellulose acetate, glycerine, and polyethylene glycol to create the hollow fibers, which are then processed through cooling, cold-stretching, water-leaching, and re-plasticization.
Career Highlights
Ben Fernandez is currently associated with Althin Medical, Inc., where he continues to innovate in the field of medical membranes. His work has been instrumental in advancing technologies that improve patient care and treatment outcomes.
Collaborations
Fernandez collaborates with notable professionals in his field, including Anders Althin and Raymond Elsen. Their combined expertise contributes to the development of cutting-edge solutions in membrane technology.
Conclusion
Ben Fernandez's contributions to membrane technology exemplify the impact of innovation in medical applications. His patents reflect a commitment to improving healthcare through advanced purification methods.
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