A kind of system and method, the presentation of the intravenous administration for heating fluid. The system includes that shell, frangible air bag are at least partially disposed in shell, and the exothermic reaction of the first reactant is placed on frangible pouch. The equipment includes the exothermic reaction setting of the second reactant inside the shell with outside to frangible pouch, and channel at least partly closure. Frangible bladder is configured to rupture mixing the first reactant of at least part and the second reactant to cause exothermic reaction, thus the warming by fire at least part in channel.
