Nuwellis Granted New Patent From U.S. Patent And Trademark Office For Advanced Safety Mechanisms For Blood Return Line Clamps Used In Extracorporeal Blood Filtration Systems

Nuwellis, Inc. (Nasdaq: NUWE), a medical technology company advancing precision fluid management technologies across the cardio-renal continuum today announced that the United States Patent and Trademark Office recently issued a new U.S. patent covering advanced safety mechanisms for blood return line clamps used in extracorporeal blood filtration systems. The issued patent corresponds to U.S. Patent Application No. 18/298,810 and is assigned to Nuwellis.

The newly issued patent protects safety-focused design innovations intended to improve the reliability and consistency of blood flow control in extracorporeal circuits, with particular relevance for pediatric applications, where precision and safety are critical. These mechanisms are designed to support stable system performance and enhance protection in therapies involving small patient volumes and sensitive extracorporeal conditions.