Heater/cooler for an oxygenator

1. A system for extracorporeal blood circulation, comprising:

an oxygenator which includes a heat exchanger configured for warming or cooling blood in the extracorporeal blood circulation of a patient, and

a heater/cooler configured for exchanging a heat quantity with the heat exchanger,

wherein the heater/cooler comprises a cooler including a plurality of Peltier elements and a separate heater, wherein the separate heater consists of at least one heating coil and does not include any Peltier elements, wherein all Peltier elements are exclusively involved with a cooling function, and

wherein the heater/cooler is connected to the heat exchanger by a thermal connecting element.

2. A system for extracorporeal blood circulation, comprising:

an oxygenator which includes a heat exchanger configured for warming or cooling blood in the extracorporeal blood circulation of a patient,

a heater/cooler configured for exchanging a heat quantity with the heat exchanger, and

a reservoir configured for storing a heat exchanging medium and connected to the heat exchanger,

wherein the heater/cooler comprises a cooler disposed outside the reservoir and including a plurality of Peltier elements and a separate heater, wherein the separate heater consists of at least one heating coil and does not include any Peltier elements, wherein all Peltier elements are exclusively involved with a cooling function, and

the heater/cooler is connected to the reservoir and configured to heat or cool the heat exchanging medium, stored in the reservoir and circulated through the heat exchanger.

3. The system according to claim 2 , wherein the heater/cooler is connected to the reservoir by a thermal connecting element.

4. The system according to claim 2 , wherein the heater/cooler is connected to the reservoir by a further heat exchanger.

5. The system according to claim 2 , wherein the reservoir is connected to the heat exchanger through hoses and/or tubes.

6. The system according to claim 5 , further comprising a pump connected to the tubes.

7. The system according to claim 2 , further comprising a unit adapted for providing a fluid to the blood of the patient, in particular, a cardioplegic solution, and wherein the heater/cooler is connected to the unit for providing the fluid and configured to heat or to cool said fluid.

8. The system according to claim 2 , wherein the system is or comprises a heart-lung machine, an extracorporeal membrane oxygenation (ECMO) device or a minimized extracorporeal circulation (MECC) device.

9. A system for extracorporeal blood circulation, comprising:

an oxygenator which includes a heat exchanger configured for warming or cooling blood in the extracorporeal blood circulation of a patient,

a heater/cooler configured for exchanging a heat quantity with the heat exchanger, wherein the heater/cooler comprises a cooler including a plurality of Peltier elements and a separate heater, wherein the separate heater consists of at least one heating coil and does not include any Peltier elements, wherein all Peltier elements are exclusively involved with a cooling function, and

a thermal connecting element connected between the thermoelectric heater/cooler and the heat exchanger, the thermal connecting element comprising a thermally conductive metal for transferring heat between the thermoelectric heater/cooler and the heat exchanger such that no liquid heat exchanging medium passes between the thermodynamic heater/cooler and the heat exchanger.

10. The system according to claim 9 , wherein the system is or comprises a heart-lung machine, an extracorporeal membrane oxygenation (ECMO) device or a minimized extracorporeal circulation (MECC) device.