Method of determining depth of chest compressions during CPR

摘要: A method of processing a raw acceleration signal, measured by an accelerometer-based compression monitor, to produce accurate and precise estimated actual depth chest compressions. The signal is filtered during integration then moving average past starting points estimates the current point. An peak determined in similar fashion. point subtracted from calculate In addition, one or more reference sensors (such as ECG noise sensor) may be used help establish used, either alone combination with other techniques, enhance accuracy precision