PHOTOPLETHYSMOGRAPHY PULSE OXIMETER FOR CARDIOPULMONARY RESUSCITATION

摘要

A PPG pulse oximeter (21,22,23) employing a dual PPG probe including a central PPG sensor (90,90') and a peripheral PPG sensor (80,80'). The PPG pulse oximeter (21,22,23) further employs a pulse oximeter monitor (31,32) configured in connection with the dual PPG probe to control synchronous generations of a central PPG signal by the central PPG sensor (90,90') and of a peripheral PPG signal by the peripheral PPG sensor (80,80'), and to also control a CPR pulse detection via the dual PPG probe including a detection of a presence of a spontaneous pulse of the central PPG signal and a detection of a presence of a spontaneous pulse of the peripheral PPG signal.