Multi-Vent Masks. Venturi Masks
- • Standard, size: S-M
- • Elongated, size: L-XL
Multi-vent (Venturi System) Air Entrainment Mask is a safe, simple method of delivery for variable concentrations of oxygen. MEDEREN offers standard and elongated aerosol multi-vent masks. Supplied with the color-coded low-concentration and medium-concentration diluters to find a flow setting, and the lock ring to keep that setting in place.
Product Features
- Made of transparent, non-toxic PVC
- Latex-free
- Adjustable nose metal plate and rubber fastening
- Equipped with a 210cm (+/-5%) long tube with universal connectors
- Tube with star cross-section, resistant to bending
- With elastic strap
- Equipped with 2 jets - white to set mid flow concentration (35%, 40% and 50%)and green to set low concentration (24%, 28% and 30%)
- EO sterilized
- For single-use only
- Packaging: 1 pcs - PE bag, 100 pcs - CTP
Recommended rate as below:
| FiO2 settings | Entrainment ratio O2:Air | Minimum oxygen flow, (L/min) | Total oxygen flow, (L/min) |
|---|---|---|---|
| 24% | 25.3:1 | 3 | 79 |
| 26% | 14.8:1 | 3 | 47 |
| 28% | 10.3:1 | 6 | 68 |
| 30% | 7.8:1 | 6 | 53 |
| 35% | 4.6:1 | 9 | 50 |
| 40% | 3.2:1 | 12 | 50 |
| 50% | 1.7:1 | 12 | 41 |
FiO2 — fraction of inspired oxygen concentration
Available Configurations
| Ref. No.: | Size: | Type: | Qty./box: |
|---|---|---|---|
| 0115-M121-10 | Pediatric (S) | standard | 100 |
| 0115-M121-20 | Pediatric Elongated (M) | standard | 100 |
| 0115-M122-30 | Adult (L) | elongated | 100 |
| 0115-M122-40 | Adult Elongated (XL) | elongated | 100 |
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