L Transparent Venturi Oxygen Delivery Mask Air Entrainment Oxygen Therapy Devices

HENAN AILE INDUSTRIAL CO., LTD is a company for operating medical disposables, and the Venturi Oxygen Delivery, which has star lumen tubing and has safe, simple delivery of variable oxygen concentrations.

Venturi oxygen delivery is a method used to deliver a precise concentration of oxygen to a patient's respiratory system. It utilizes a Venturi mask, which is a type of oxygen mask equipped with a built-in air entrainment system.

The Venturi mask works based on the Venturi effect, which is the phenomenon that occurs when a fluid (in this case, oxygen) passes through a constricted portion of a tube. The mask has multiple color-coded ports or adapters that correspond to different oxygen flow rates and precise oxygen concentrations.

Here's how Venturi oxygen delivery works:

The Venturi mask is placed over the patient's nose and mouth, ensuring a proper fit and seal.

The oxygen source, such as an oxygen cylinder or concentrator, is connected to the appropriate port on the Venturi mask. Each port is color-coded to indicate a specific oxygen flow rate and concentration.

As the oxygen flows through the mask, it passes through a small, constricted opening (venturi tube) within the mask. This creates a pressure drop, drawing in ambient air through side ports or entrainment ports.

The entrained air mixes with the oxygen, diluting the concentration and providing a precise and controlled oxygen concentration to the patient.

The selected flow rate and adapter on the Venturi mask determine the oxygen concentration delivered. Different adapters have different size constrictions, allowing different amounts of air to be entrained and mixed with the oxygen.

The precise oxygen concentration delivered through the Venturi mask is indicated by the color-coded adapters, which are standardized based on medical guidelines.

Venturi oxygen delivery is commonly used in situations where precise oxygen concentrations are required, such as in patients with chronic obstructive pulmonary disease (COPD), where maintaining a specific oxygen-to-air ratio is crucial. It allows healthcare professionals to deliver accurate oxygen therapy while ensuring a sufficient level of air entrainment.

1. Safe, simple delivery of variable oxygen concentrations.
2. The star lumen tubing can ensure oxygen flow even if the tube is kinked, different length of the tubing is available.
3. Green for low concentration, which is able to adjust to deliver oxygen concentration of  24%,26%,28%,30%.
4. White for medium concentration , which is able to adjust to deliver oxygen concentration of  35%,40%,50%.