A veno-arterial extracorporeal membrane oxygenation system includes a dual lumen drainage cannula configured for withdrawing blood from a patient's vasculature in a manner that provides a perfusion of oxygenated blood with reduced carbon dioxide content while unloading the left ventricle, with two points of access to the patient's vasculature. The dual lumen drainage cannula has a first drainage tube and a second drainage tube co-axially aligned with the first drainage tube. The first and second drainage tubes are fluidly coupled to a connector. A blood pump having a pump inlet is configured for fluidly connecting with the connector, while an oxygenator having an oxygenator inlet is configured for fluidly connecting with a pump outlet. An infusion cannula is configured for fluidly connecting with an oxygenator outlet for infusing oxygenated blood into a patient's bloodstream.
申请公布号
WO2016054543(A1)
申请公布日期
2016.04.07
申请号
WO2015US53781
申请日期
2015.10.02
申请人
CARDIAC ASSIST, INC.
发明人
MAROUS, III, JOHN, C.;SVITEK, ROBERT, G.;STOKES, JERRY;KELLY, PATRICK, A.