Multi-Vent Masks (Venturi Masks) MEDEREN
Elongated Multi-Vent Mask (Venturi Mask) MEDEREN
Standard Multi-Vent Mask (Venturi Mask) MEDEREN

Multi-Vent Mask (Venturi Mask)

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.

Ref. No.: Sizes: S-XL Category: . Tags: , .
  • 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 Configuration

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