Dispositifs et systèmes pour une reconnaissance en temps réel du rétablissement de la circulation spontanée (ROSC) dans un procédé de réanimation cardio-pulmonaire (CPR)
Peking Union Medical College Hospital, Chinese Academy of Medical Sciences;Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
发明人:
申请号:
EP14181330.3
公开号:
EP2883493A2
申请日:
2014.08.18
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
This disclosure relates to devices and systems for real-time recognition of restoration of spontaneous circulation (ROSC) in cardio-pulmonary resuscitation (CPR) process. Recognition mechanisms in both time domain and frequency domain are provided for the ROSC recognition, where the time-domain recognition logic may detect the ROSC by recognizing envelope features of sampled signals in the time domain, and the frequency-domain recognition logic may detect the ROSC by recognizing spectral peaks at different frequency points continuously or significant variations of amplitude of spectral peaks in the frequency spectrum. Acquiring pulse oximetry waveform signals of a patient.