Hemodialysis patient arm heating induction device

An arm heating induction device for a hemodialysis patient comprises a heater, a wire switch and a lifting pad, the heater is used for being placed below a treatment sheet to heat and keep the arm of the patient warm, the heater is connected with one end of the wire switch through a connecting wire, and the other end of the wire switch is provided with a charging wire. A USB interface used for being connected with a power source is arranged at the tail end of the charging wire, a buckle used for fixing the lifting pad is arranged at one corner of the heater, and meanwhile contraction elastic bands are arranged at the two ends of the lifting pad respectively. According to the utility model, the heater is arranged below the treatment sheet for puncturing the arm of the patient to heat and warm the arm of the patient, so that the phenomenon that the dialysis process becomes longer due to slow blood flow rate caused by cold catching of the arm of the patient is prevented; meanwhile, the raising pad is placed on t