User manual

1-4 BIpap auto m SerIeS uSer manual
1.3.2 CautIonS
A Caution indicates the possibility of damage to the device.
• e device may only be operated at temperatures between 41°F (5°C) and 95°F (35°C).
• If this device has been exposed to either very hot or very cold temperatures, allow it to adjust
to room temperature before starting therapy. Condensation may damage the device.
• Do not immerse the device or allow any liquid to enter the enclosure or the inlet filter.
• A properly installed, undamaged reusable foam inlet filter is required for proper operation.
• Tobacco smoke may cause tar build-up within the device, which may result in the device
malfunctioning.
Note: Additional warnings, cautions, and notes are located throughout this manual.
1.3.3 ContraIndICatIonS
When assessing the relative risks and benefits of using this equipment, the clinician should
understand that this device can deliver pressures up to 25 cm H
2
O. In the event of certain fault
conditions, a maximum pressure of 35 cm H
2
O is possible. Studies have shown that the following
pre-existing conditions may contraindicate the use of CPAP therapy for some patients:
• Bullous Lung Disease
• Pathologically Low Blood Pressure
• Bypassed Upper Airway
• Pneumothorax
• Pneumocephalus has been reported in a patient using nasal Continuous Positive Airway
Pressure. Caution should be used when prescribing CPAP for susceptible patients such as
those with: cerebral spinal fluid (CSF) leaks, abnormalities of the cribriform plate, prior
history of head trauma, and/or pneumocephalus. (Chest 1989; 96:1425-1426)
e use of positive airway pressure therapy may be temporarily contraindicated if you exhibit
signs of a sinus or middle ear infection. Not for use with patients whose upper airways are
bypassed. Contact your physician if you have any questions concerning your therapy.