Precautions for use: The GoodKnight 420Evolution must be used with caution when patients have the following conditions: |
1. |
Extremely low blood pressure. |
2. |
pneumothorax or pneumomediastinum. |
3. |
Severe bullous emphysema or emphysema previously complicated by pneumothorax. |
4. |
Massive epistaxis or previous massive epistaxis. |
5. |
Decompensated cardiac insufficiency or hypotension, especially in cases of depletion in blood volume or cardiac rhythm disorder. |
6. |
Pneumo encephalus, traumatism,or recent surgery with the after effect of a cranio-nasopharyngeal fistula. |
7. |
Acute sinusitis, otitis media,or perforation of the tympanic membrane. |
8. |
Severe claustrophobia. |