Endure Industries Venturi masks with adjustable oxygen dilutors (7 Dilutors) are designed to deliver a specific oxygen concentration to avoid over oxygenation.
This air-entrainment mask comes with a 7 ft tubing and is made of medical-grade PVC.
There are multiple color coded diluters for easy oxygen rate identification.
Oxygen delivery rate varies from 24-60%.
Flow rate: Varies with color. The correct flow rate to use with each dilutor is shown on mask, along with the percentage of oxygen delivered.
Types:
BLUE = 2-4L/min = 24% O2
YELLOW = 4-6L/min = 28% O2
GREEN = 4-6L/min = 35% O2
PINK = 8-10L/min = 40% O2
ORANGE = 8-10L/min = 50% O2
RED= 10-12L/min = 60% O2
Venturi masks are often used in COPD, where it is important not to over-oxygenate the patient.