Oxygenator with heat exchanger

Claim 1

A BLOOD OXYGENERATOR COMPRISING A PAIR OF OPPOSED PLASTIC SIDE WALL MEMBERS SECURED TOGETHER IN FACE-TO-FACE ABUTTING RELATION, AN UPPER CHAMBER FORMED BY THE CONFRONTING INTERIOR SURFACES OF SAID MEMBERS, A BUBBLER TUBE INCLINED UPWARDLY IN SAID CHAMBER FROM ONE SIDE MARGIN OF SAID MEMBERS, BLOOD AND OXYGEN INLETS IN THE LOWER END OF SAID TUBE, SAID TUBE HAVING A CLOSED UPPER END AND DISCHARGE PORT MEANS IN THE WALL OF THE TUBE, A POROUS MASS OF DEFOAMING MATERIAL SURROUNDING SAID TUBE ABOUT SAID PORT MEANS, A BONDING LINE UNITING SAID TWO MEMBERS AND FORMING A BOTTOM IN SAID CHAMBER WHICH SLOPES TOWARDS SAID ONE SIDE MARGIN, A TEMPERATURE CONTROL CHAMBER BELOW SAID UPPER CHAMBER FORMED BY SAID INTERIOR SURFACES OF SAID MEMBERS, A PORT IN THE LOWER END OF SAID SLOPING BOTTOM OF SAID UPPER CHAMBER FOR THE GRAVITY FLOW OF BLOOD FROM SAID UPPER CHAMBER TO THE UPPER SIDE OF SAID TEMPERATURE CONTROL CHAMBER, A WATER JACKET IN SAID TEMPERATURE CONTROL CHAMBER HAVING A WATER INLET AND A WATER OUTLET, A BONDING LINE UNITING SAID TWO MEMBERS AND FORMING A BOTTOM IN SAID TEMPERATURE CONTROL CHAMBER WHICH SLOPES TOWARD SAID ONE SIDE MARGIN, A BLOOD OUTLET AT THE LOWER END OF SAID LAST SLOPING BOTTOM, AND GAS VENT MEANS FOR SAID CHAMBER.