Web：http://www.nasalendotracheal.com
Email:gongying@aileindus.com
WA：+86-18437992250
The Venturi mask and the adjustable oxygen mask are both types of oxygen delivery devices used in medical settings. Here's a brief explanation of each:

Venturi Mask: The Venturi mask is a device used to deliver a precise and controlled concentration of oxygen to the patient. It consists of a mask that covers the nose and mouth and has a built-in system of valves and adapters. The key feature of the Venturi mask is its ability to deliver a specific oxygen concentration by mixing oxygen with room air. It achieves this by using color-coded adapters or valves that determine the oxygen flow rate and concentration.
Adjustable Oxygen Mask: The adjustable oxygen mask, also known as a simple mask or non-rebreather mask, is a device used to administer oxygen therapy to patients who require higher oxygen concentrations. It covers the patient's nose and mouth and is connected to an oxygen source. The adjustable oxygen mask allows for the delivery of a higher concentration of oxygen without precise control. It typically has an adjustable strap for a secure fit and a reservoir bag to store a higher concentration of oxygen for the patient to inhale.
White adapter: 24% oxygen concentration
Yellow adapter: 28% oxygen concentration
Blue adapter: 31% oxygen concentration
Green adapter: 35% oxygen concentration
Orange adapter: 40% oxygen concentration
Red adapter: 50% oxygen concentration
These color-coded adapters are used to control the oxygen flow rate and mix room air to deliver a specific oxygen concentration. Healthcare professionals select the appropriate color based on the patient's oxygen requirements.