Method, A Device And An Electronic Apparatus For Adaptive Blood Pressure Monitoring And Model Training

A method of training a blood pressure conversion model, comprising:

• weighting a sample hydrostatic pressure according to an initial conversion function of an initial conversion model to determine a weighted sample hydrostatic pressure;
• determining a brachial arterial blood pressure estimated value according to a sample radial arterial blood pressure measurement and the weighted sample hydrostatic pressure;
• iteratively updating the initial conversion function, obtaining a trained blood pressure conversion model and a trained conversion function when a mean square value of the brachial arterial blood pressure estimated value satisfies a pre-set convergence condition.

A device for training a blood pressure conversion model, comprising:

• a weighting module for weighting a sample hydrostatic pressure according to an initial conversion function of an initial conversion model to determine a weighted sample hydrostatic pressure;
• a determining module for determining a brachial arterial blood pressure estimated value according to a sample radial arterial blood pressure measurement and the weighted sample hydrostatic pressure;
• an updating module for iteratively updating the initial conversion function, obtaining a trained blood pressure conversion model and a trained conversion function when a mean square value of the brachial arterial blood pressure estimated value satisfies a pre-set convergence condition.