ALEXANDRIA, Va., June 16 -- United States Patent no. 12,653,943, issued on June 16, was assigned to KCI Manufacturing UnLtd. Co. (Westmeath, Ireland).

"Systems, methods, and apparatuses to overcome pump-induced pressure excursions and control aliasing with reduced volume, absorbent negative-pressure therapy systems" was invented by Christopher Brian Locke (San Antonio).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pneumatic accumulator may be fluidly coupled between a negative-pressure source and a dressing of a therapy system. The pneumatic accumulator may have a small volume and one or more deformable members that can deform under negative pressure, reducing the volume of the pneumatic accumulator. The p...