ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,697,468, issued on Aug. 4, was assigned to CardiacAssist Inc..
"Dual lumen cannula with adjustable length infusion tube" was invented by Patrick A. Kelly (North Huntingdon, Pa.), Jerry Stokes (Sarver, Pa.) and Robert G. Svitek (Freeport, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A dual lumen coaxial cannula assembly including a first infusion tube having a proximal end, a distal end, and a sidewall extending circumferentially therebetween, as well as a second drainage tube co-axially aligned with the first infusion tube, the second drainage tube having a proximal end, a distal end, and a sidewall extending circumferentially therebetween. The ass...