Armstrong, Nikaido & Marmelstein
Heat exchanger for artificial heart and lung devices
 A heat exchanger is provided for use in artificial heart and lung devices which comprises a tubular shell having inlet and outlet ports for a heating medium, a great number of elongated tubes arranged in parallel axially within the tubular shell, a pair of fixing plates located at both ends of the tubular shell for fixedly securing the elongated tubes within the tubular shell, a cap on the inlet side having an inlet port for blood and being adapted to be secured at one end of the tubular shell, another cap on the outlet side having an outlet port for blood and an air bubble remover for removing air bubble contained in the blood flowing therethrough and being adapted to be secured at the other end of the tubular shell. 
Japan Medical Supply Co., Ltd.
A Y A
A61M Y10S A61M
inventional additional additional
Motoji
Kurata