3
Do not immerse the device in liquid of any kind. Do not let any liquid enter into
the device or into the filter near the air inlet.
The condensate water can damage this device. Make sure that the device returns
to room temperature before use.
Be sure that the filter is seated properly in the device to ensure normal operation.
Any tar from smoking cigarettes near the device will stop the device from
working properly.
If any liquid splashes onto the heater plate, disconnect the power supply and do
not use it until the plate is completely dried.
Take all possible preventive measures to avoid water damage to the device.
Only use distilled water in the water tank. If any other type of liquid is put in the
water tank, it may damage the humidifier and/or device, possibly endangering the
health of the user.
Do not exceed the maximum water level mark on the water tank.
Do not splash the water into the device when filling the water tank.
Do not tilt the device. Keep the device level in order to avoid water flowing
back into the device. If water does get inside the device, disconnect the power
immediately and stop using it.
1.4 Contraindications
If the user has severe respiratory failure without spontaneous breathing, do not use
the device. If any of the following conditions apply, consult the healthcare provider
before using the device.
Absolute contraindications:
Pneumothorax or mediastinal emphysema; cerebrospinal fluid leak, traumatic brain
injury, or pneumocephalus; shock caused by a variety of conditions before treatment;
active epistaxis; upper gastrointestinal bleeding before treatment; coma or impaired
consciousness that makes using the mask during therapy impossible; or giant vocal
fold polyp, etc.
Relative contraindications:
Severe coronary heart disease complicated with left ventricular failure, acute otitis
media, excessive respiratory secretions and weak cough, weak spontaneous
breathing, nasal or oral tracheal intubation and tracheotomy, severe nasal congestion
caused by a variety of conditions, lung bullae, and allergies to the breathing masks,
etc.
The following side effects may occur during treatment:
- Dryness of the mouth, nose and throat
- Abdominal bloating
- Ear or sinus discomfort
- Eye irritation
- Skin irritation due to the use of a mask
- Chest discomfort
If you have any symptoms of discomfort, please contact your healthcare provider
immediately.
