ALEXANDRIA, Va., May 26 -- United States Patent no. 12,635,918, issued on May 26, was assigned to GAMBRO LUNDIA AB (Lund, Sweden).
"Measuring particle density in a fluid inside a tubing" was invented by Mattias Holmer (Lund, Sweden), Jonas Alson (Lund, Sweden) and Erik Karlsson (Lund, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical detection apparatus is arranged to detect particles in a fluid flowing through a tubing portion of transparent or translucent material. The apparatus comprises a holder for the tubing portion; a light emitting device configured to irradiate a target volume inside the tubing portion when arranged in the holder; and at least one light receiving device configured to ...