The device consist of an elbow, catheter and nostril stpp. There are three different styles, the Su style, head-hold style and the ear-hold style. It is intended for use in oxygen supply to patients in clinical cases.
The device consist of an elbow, catheter and nostril stpp. There are three different styles, the Su style, head-hold style and the ear-hold style. It is intended for use in oxygen supply to patients in clinical cases.