ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,751,752, issued on Oct. 6, was assigned to Heraeus Medical GmbH (Wehrheim, Germany).

"Device and method for preparing bone cement paste" was invented by Sebastian Vogt (Wehrheim, Germany) and Thomas Kluge (Wehrheim, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device for preparing a bone cement paste from two starting components, comprising a mixing unit comprising a hollow cylindrical cartridge with an interior, wherein a bone cement powder as a first starting component is stored in the interior, and a cartridge head which seals the interior in terms of fluid conduction at a proximal cartridge end, and a reservoir for a monomer liquid as a s...