SMART BRACELET FOR USE IN REDUCING HAND TREMOR FOR PARKINSON'S DISEASE PATIENT

摘要

A smart bracelet for use in reducing hand tremor for a Parkinson's disease patient, comprising a flexible circuit board (1). The flexible circuit board (1) is connected at either extremity to a wristband (2) and to a finger hook (3). Provided on the flexible circuit board (1) are an inertial sensor (13), an electromagnetic vibrator (15), and a microcontroller (14). The inertial sensor (13) and the electromagnetic vibrator (15) are electrically connected to the microcontroller (14). The wristband (2) is provided with a pulse electrode (21). The pulse electrode (21) is electrically connected to the microcontroller (14). The pulse electrode (21) is used for generating an electric stimulating pulse to be transmitted to the radial nerve of either hand of the Parkinson's disease patient. The inertial sensor (13) is used for sensing a tremor signal of the corresponding hand of the Parkinson's disease patient. The microcontroller (14) is used for driving, on the basis of the tremor signal, the electromagnetic vibrator (15) to generate reverse tremor to cancel out the hand tremor of the Parkinson's disease patient. The smart bracelet is capable of reducing the impact of inconvenient upper extremity motion as a result of hand tremor for the Parkinson's disease, increases the activeness of upper extremity motion of the Parkinson's disease patient, and achieves the effect of aiding and promoting the rehabilitation of the Parkinson's disease patient.