Mirage™ FX NASAL MASK is a non-invasive mask that delivers therapy via a continuous positive airway pressure (CPAP) or bilevel device. The mask is suitable for patients weighing 30 kg or more who are prescribed CPAP therapy.
This guide explains how to correctly fit, assemble, disassemble and clean the Mirage FX nasal mask. It includes step‑by‑step instructions with illustrations for attaching the elbow assembly, adjusting the headgear, and ensuring a proper seal.
Technical specifications such as treatment pressure range, dead‑space volume, dimensions, weight, and noise levels are listed, along with safety warnings, re‑processing instructions for shared use, and troubleshooting tips for common issues like mask noise or leaks. This manual is written in Chinese.
| Treatment pressure range | 4–20 cmH₂O |
|---|---|
| Resistance at 50 L/min | 0.2 cmH₂O |
| Dead‑space volume | 93 mL (FX width: 83 mL) |
| Overall dimensions (without headgear) | 138 mm H × 86 mm W × 88 mm D |
| Weight (assembled) | FX: 70 g, FX Wide: 67 g |
| A‑weighted sound power level | 26 dB ± 3 dB |
Disassemble the mask, wash the components in warm soapy water (≈30 °C), brush the vent gently, rinse with clean water, air‑dry in the shade, then re‑assemble.
The mask is approved for treatment pressures from 4 cmH₂O up to 20 cmH₂O.
The dead‑space volume is 93 mL (the FX width version has 83 mL).