Introduction
The Heat and Moisture Exchanger Filter (HMEF) is designed to combine the efficiency of dedicated breathing filters with optimal moisture return. It is characterized by low dead space to minimize the risk of re-breathing carbon dioxide, lightweight construction to reduce strain on the tracheal connection, and maximization of inspired gas humidity. The product complies with ISO, CE, and FDA 510K standards.
Specifications- Humidity Output: 31mg/H2O at a tidal volume (VT) of 500ml.
- Filtration Efficiency: Bacterial Filtration Efficiency (BFE) ranges from 99.9% to 99.999%, and Viral Filtration Efficiency (VFE) ranges from 99% to 99.99%.
- Resistance: At 30 LPM, resistance is less than 1.5 cmH2O with BFE 99.999% and VFE 99.99%, and less than 0.8 cmH2O with BFE 99.9% and VFE 99%. At 60 LPM, resistance is less than 3.1 cmH2O with BFE 99.999% and VFE 99.99%, and less than 1.8 cmH2O with BFE 99.9% and VFE 99%.
- Dead Space: 45ml.
- Tidal Volume Range: 150-1500ml.
- Connections: 22M/15F-22F/15M.
- Gas Monitoring: Luer Port with retainer strap available.
- Weight: 26.5±3g.
Product Variants- A501-2-S Eco: 100 pieces per carton, Adult, BFE 99.9%, VFE 99%, 3-year shelf life, carton size 37.5×30×34.5cm.
- A501-S: 100 pieces per carton, Adult, BFE 99.99%, VFE 99.9%, 3-year shelf life, carton size 37.5×30×34.5cm.
- A501-2-S Pro: 100 pieces per carton, Adult, BFE 99.999%, VFE 99.99%, 3-year shelf life, carton size 37.5×30×34.5cm.
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