Integrated perfusion device

1. An integrated perfusion device comprising:

a blood pump for circulating blood through the device;

a blood oxygenator for oxygenating blood; and

at least one heat control unit capable of controlling and/or regulating blood temperature within the device, wherein the at least one heat control unit comprises a plurality of solid state heating and/or cooling sources,

wherein:

the at least one heat control unit comprises at least one heat exchanger for regulating and controlling blood temperature;

the heat control unit further comprises a temperature control unit;

the temperature control unit is configured to independently monitor and control the temperature of each of the plurality of solid state heating and/or cooling sources; and

the temperature control unit comprises a shut-down or override function configured for at least one of shutting down or overriding independently each of the plurality of solid state heating and/or cooling sources.

2. An integrated perfusion device according to claim 1 , wherein the plurality of solid state heating and/or cooling sources is capable of both heating and cooling.

3. An integrated perfusion device according to claim 1 , wherein the plurality of solid state heating and/or cooling sources comprises a plurality of solid-state thermoelectric heat pumps or Peltier devices.

4. An integrated perfusion device according to claim 1 ,

wherein:

the at least one heat exchanger comprises a first side or portion at least one of in contact with, in proximity with, and associated with the blood to be heated and/or cooled, such that the at least one heat exchanger does not extend into the blood flow path.

5. An integrated perfusion device according to claim 4 , wherein the at least one heat exchanger comprises a second side or portion at least one of in contact with, in proximity with, and associated with one or more of the plurality of solid state heating and/or cooling sources.

6. An integrated perfusion device according to claim 1 , further comprising a heat exchange interface for regulating and controlling blood temperature, wherein the heat exchange interface comprises at least part of the blood oxygenator.

7. An integrated perfusion device according to claim 6 , wherein the heat exchange interface comprises a gas exchange bundle of the blood oxygenator.

8. An integrated perfusion device according to claim 6 , wherein blood temperature control is carried out by controlling the temperature of a ventilating gas supplied to the blood oxygenator.

9. A perfusion assembly comprising an integrated perfusion device according to claim 8 , wherein the assembly further comprises a gas heat exchanger for controlling the temperature of the ventilating gas.

10. An integrated perfusion device according to claim 1 , wherein the blood pump comprises a vortex pump.

11. An integrated perfusion device according to claim 1 , wherein the device defines a blood flow path and comprises at least one blood inlet, at least one blood outlet, at least one ventilating gas inlet for supply to the blood oxygenator, and at least one ventilating gas outlet for release of exhausted gas from the blood oxygenator.

12. An integrated perfusion device according to claim 1 , wherein the integrated perfusion device is a single use integrated perfusion device.

13. A perfusion assembly comprising a device according to claim 1 .

14. A perfusion assembly according to claim 13 , comprising an ECMO assembly, a CPB assembly, an isolated limb perfusion assembly, a limb preservation assembly, an isolated organ perfusion assembly, a neurosurgery assembly, a liver surgery assembly, a pancreatic surgery assembly, or a vascular assembly.

15. A method of performing perfusion on a patient, limb or organ, comprising using a perfusion device according to claim 1 .