Restriction device with remind function

The utility model discloses a restriction device with remind function, including shell, holder, about band, pressure sensors and detent, the shell be " concave " style of calligraphy structure install in the shell pressure sensors, power and signal emission device, install on the recess of shell detent, be equipped with a spring between pressure sensors and the detent, the one end fixed mounting of about band is in shell side below, the holder is installed the bottom of shell. The utility model discloses enough carry out very firm constraint and don't can influence patient's blood circulation the strict limbs of brakeing the patient of needs, simultaneously, brake the patient and can in time remind the doctor or the patient family condition of looking over when limbs take place to remove, avoid the kickback because of causing after the limbs activity.