4
The 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 health care professional if you have any questions concerning your therapy.
Refer to the instructions for use that accompanied your therapy device for any additional
contraindications that may be specic to the use of that device.
Symbols Glossary
The following symbols may appear on this device and its packaging. Refer to http://www.symbols.
philips.com for a description of the symbols used on this device and its packaging.
Symbol Definition Symbol Definition
Catalogue number
Indicates the manufacturer’s catalogue
number so the medical device can be
identied.
Operator’s manual; Consult
accompanying instructions for use.
Serial number
Identies the manufacturer’s serial
number for the medical device.
Packaging unit
To indicate the number of pieces in the
package.
Medical Device
Indicates that the item is a medical device.
Authorized Representative in the
European Community
Unique Device Identier
Indicates the Unique Device Identier
information.
Maximum Fill Line
Manufacturer’s number Warning: Hot Water, Hot Surface
Humidity limitation
Indicates the range of humidity to
which the medical device can be safely
exposed.
Drip proof equipment
Protection against ingress of solid
foreign objects ≥ 12.5 mm diameter.
Protection against ingress of water with
harmful eects dripping (15° tilted).
Temperature limitation
Indicates the storage temperature limits
to which the medical device can be
safely exposed.
Type BF applied part
To identify a type BF applied part
complying with IEC 60601-1.
Manufacturer
Indicates the medical device
manufacturer.
Separate collection for electrical and
electronic equipment per EC Directive
2012/19/EU.
Date of Manufacture
To indicate the date on which a product
was manufactured.
Country of Manufacturer
To indicate the country of manufacture
of the product.
MR Unsafe
Do not use device in a Magnetic
Resonance (MR) environment