Percent-O2-Lock® Venturi System

The Percent-O2-Lock® air entrainment oxygen mask includes a rotating sleeve which opens and closes an air entrainment window. This provides the ability to deliver seven (7) fixed oxygen concentrations to a spontaneously breathing patient. Concentration levels are easily dialed and locked in. The dial-in air entrainment assembly is affixed to a standard aerosol mask. A high humidity adaptor permits the use of a nebulizer with mask, if prescribed. 50/Case. Includes:

• Humidity Cup
• 7' Oxygen Supply Tube and Mask
• Esaltic-Strap Style