A Nasal Oxygen Cannula is a medical device used for delivering oxygen. It consists of two plastic tubes, one end of which is inserted into the patient's nostrils, and the other end is connected to an oxygen source.

 

The Nasal Oxygen Cannula can provide continuous oxygen supply without affecting the patient's normal breathing. It is suitable for patients who require low-concentration oxygen therapy, such as those with mild hypoxia, chronic bronchitis, asthma, and other respiratory diseases. Compared to an oxygen mask, the nasal cannula is more lightweight and comfortable, allowing patients to move and breathe more freely.

 

When using a nasal cannula, it is important to regularly replace the tubes to maintain cleanliness and prevent infection. Additionally, the oxygen flow rate needs to be adjusted according to the patient's condition and needs to ensure the accuracy of oxygen supply.

 

The Nasal Oxygen Cannula is commonly used in hospitals, clinics, and home care settings as a common treatment device for respiratory diseases. Professional guidance is necessary to ensure proper use and safety when using this device.