EDEN PRAIRIE, Minn., Sept. 18, 2025 (GLOBE NEWSWIRE) -- Nuwellis, Inc., a fluid management company, today announced that the United States Patent and Trademark Office has issued U.S. Patent No. 12,415,021 on September 16, 2025, based on Application No. 18/298,860. The patent relates to the use of one or more hemolysis sensors with extracorporeal blood filtration systems—such as ultrafiltration therapy and continuous renal replacement therapy (CRRT)—to help detect and localize red blood cell destruction occu ...

Revenue for the first quarter of 2025 was $1.9 million, a 3% increase compared to the same period in 2024. The year-over-year increase was driven by a 4% growth in consumables utilization and higher U.S. console sales, partially offset by a decline in international sales. Gross margin for the first quarter of 2025 was 56.0%, compared to 64.1% in the prior-year quarter. The decrease primarily reflects unfavorable manufacturing variances, lower fixed overhead absorption from reduced production, and an invento ...