PICC (peripherally inserted central catheter) upper limb supporting device for bedridden patient

The utility model discloses a PICC (Peripherally Inserted Central Catheter) upper limb supporting device for a bedridden patient. The PICC upper limb supporting device comprises a mounting assembly, a connecting assembly, a sliding connecting seat, an arm supporting plate and a sterile towel supporting plate, the mounting component is mounted at the bottom of a sickbed; the connecting assembly is movably connected with the mounting assembly, and the connecting assembly is suitable for sliding in the length direction of the sickbed; a mounting groove is formed in the connecting assembly and extends in the vertical direction. The sliding connecting seat is arranged in the mounting groove, and the sliding connecting seat is suitable for sliding in the vertical direction; the arm supporting plate is movably connected with the sliding connecting seat, the arm supporting plate is suitable for sliding in the width direction of the sickbed, and the arm supporting plate is used for supporting an arm; the sterile towel