Brief introduction The main parts adopt the imported high quality silicon material, excellent flexibility, durable, and can be autoclaved; the resuscitation bag can tally with the mouth and nose closely; aspirate valve is equipped with the fish-mouth type valve, and when exhaling it will closed automatically to prevent overflowing; pressure limit valve can adjust the aspirate pressure and flow rate to make sure the application safety. HF-I resuscitation bag For neonate under 1 year old; HF-II resuscitation bag For 2-7 years old; HF-III resuscitation bag For the adult. Standard configure: air bag, aspirate valve (pressure limit valve), air mixer (collection air bag), face mask.