System applied to PICC (Peripherally Inserted Central Catheter) maintenance

The invention discloses a system applied to PICC catheter maintenance, and the system comprises a home module which comprises a first fixed-line telephone; the community module comprises a second fixed-line telephone; the hospital module comprises a third fixed-line telephone; the mobile equipment comprises a fourth processor, a digital display screen, a fourth storage unit and a deposit card, the fourth processor is in electric signal connection with the digital display screen and the fourth storage unit, and the mobile equipment can be separately fixed on the first fixed phone, the second fixed phone and the third fixed phone. The digital display can display date information of the PICC, and the deposit card is used for paying maintenance cost of the PICC. By setting the community module, catheter maintenance service is provided for patients in the community, catheter maintenance ways are increased, the defect that maintenance can only be carried out through a hospital is overcome, on one hand, convenience