1.Foaming Type Humidifying Bottle:
Adopt a special sound-proofing foaming device, which can effectively increase the contact area and time between oxygen and humidification fluid without influencing the patients.
2. Surface Humidification Type:
Oxygen stroam doos not entor humidification fluid to gonorato bubblos but just carrios water molecules diroctly. No infectious aorosol or noise genorated during oxygen humidification.