Armstrong, Nikaido, Marmelstein & Kubovcik
Artificial lung with a built-in heat exchanger
 An artificial lung provided with a built-in heat exchanger comprising an outer cylindrical member, an inner cylindrical member and an intermediate cylindrical member disposed between said outer and inner cylindrical members. A plurality of tubes are disposed within said inner cylindrical member through which a heat exchange medium is adapted to pass. The supply of oxygen to the blood is carried out within the inner cylindrical member while heat exchange is performed between the blood and the heat exchange medium. 
Japan Medical Supply Co., Ltd.
Y Y A A A
Y10S Y10S A61M A61M A61M
additional additional additional inventional inventional
Motoji
Kurata