CCHD Screening
1) Provide a non-invasive, economical, and simple preliminary screening tool for congenital heart disease (CCHD) clinically;
2) Screen the CCHD through the comparison between measured SpO2 values of neonate's right hand and either foot;
3) Apnea wake-up function, close monitoring, real-time prompts, and comprehensive protection to help the newborns escape from the risk of apnea.