METHODS AND DEVICES FOR CONTINUAL RESPIRATORY MONITORING USING ADAPTIVE WINDOWING

摘要

Methods and devices for continual respiratory monitoring of a human subject using adaptive windowing provide continual estimates of the respiration period of the subject by continually buffering and evaluating samples of a respiratory signal in which the subject's breath sounds are embodied, and dynamically adjust the sampling window length based at least in part on the respiration period. Through this adaptive windowing technique, a sampling window length is maintained that is tailored to the subject's breathing habits, does not unduly inhibit real-time respiratory monitoring, and does not place unnecessary burdens on memory and processing resources of the respiratory monitoring device.