Mobile Infusion Heater / Product

In winter ,when the patients are infusing , they always feels uncomfortable because of the cold potion .Although many people are accustomed to use the infusion heater which needs to be inserted in the socket to use again , the patients need to stop it when they are in the bathroom or other walking requirement. So I design a portable Mobile Infusion Heater, it is charged by mobile power supply and it can help the patients not be limited in a special place.