▎ 摘　　要

NOVELTY - A nano graphene material based on orthopaedic humidity sensor, comprising a base, a shell, a detecting hole, a speaker, a display, a graphene humidity sensor, control circuit, a regulating button, a binding belt; the base is provided with a detecting hole to sense the humidity near the body of the patient, and on the pedestal set with a binding device for binding on the body of the patient, when using graphite humidity sensor sensing the external humidity from the detecting hole, and the air humidity the perceived, transmitted to the control circuit. control circuit for signal analysis, will be on the display air humidity value, the graphene humidity sensor detects the humidity is higher than the normal value, and long in the patient with rheumatism, the loudspeaker will alarm prompt; the adjusting button for adjusting the humidity detecting alarm range and closing the alarm volume and adjusting, the beneficial effects of the utility model are as follows: precise induction, high applicability, speedy, protects the health of the patient.