The small breathing apparatus is ready to use at home, a hospital respirator it is sensitive, breathing more than 40 it will be called. Home also has a small suction device.
This small respirator is ready for use at home, it is higher than the hospital respirator is much more sensitive, respiratory rate over 40 and it will be called in. In addition there is a small house Choutan device.
This small ventilator is used at home, it is more sensitive to the hospital's breathing apparatus, breathing more than 40 it will call. In addition, there is a small sputum suction device.