Contra-Indications - Invacare Polaris EX CPAP with SoftX ISP3000 Operator's Manual

SECTION 4—INTRODUCTION
For proper therapy while wearing the mask, you should keep
your mouth closed to prevent air from leaving your mouth.
Otherwise, the CPAP unit will increase the air pressure and
flow being delivered. This may result in dryness of the nose,
mouth, and throat. If you sleep with your mouth open, a chin
strap may be used to help keep your mouth closed.

Contra-indications

Nasal continuous positive airway pressure therapy should be
used only under the supervision of a licensed physician. The
following conditions may contraindicate the use of nasal
continuous positive airway pressure therapy for some
patients:
1. Pneumothorax
2. Pneumoencephalus
3. Pneumomediastinum
4. Bullous lung disease
5. Untreated cardiac failure
6. Severe hypotension (low blood pressure)
7. Acute sinusitis, otitis media, or perforated ear drum
8. Massive epistaxis or previous history of massive epistaxis
(nose bleed)
9. Recent trauma or surgery that may have produced
cranionasopharyngeal fistula
10. Existing respiratory failure or insufficiency resulting in
potential risk of rebreathing
11. The use of CPAP therapy may be contraindicated when
sinus or inner ear infections are present. If these conditions
are present, contact your physician regarding the use of
CPAP therapy.
Invacare® Polaris™EX™ 18 Part No 1110559