The utility model discloses a but reuse's door emergency call infusion patient checks tablet, which comprises a housin, casing one side is equipped with the swivelling chute, be equipped with swing joint's screw with it in the swivelling chute, the spliced pole is connected in the screw outside, the spliced pole is kept away from screw one end and is equipped with the fixture block, fixture blockone side nestification has the buckle, the buckle is cap form and top one side and connecting band one end fixed connection, the cover has solid fixed ring on the fixture block lateral wall, gu the other end fixed connection of fixed ring top and connecting band. The utility model provides a two -dimentional code area that medical staff accessible card covers sweeps the basic state of an illness and the situation that the patient was looked over to the sign indicating number, and the block of infomation is the rate of accuracy that is used for checking two -dimentional code area, and two -wayinformation kernel is right, has reduced health practitioner's error rate, also makes things convenient for medical staff to master patient's the state of an illness simultaneously to make the pertinence countermeasure, thereby accelerate the recovery of patient's state of an illness.