Venturi mask

(redirected from air entrainment mask)

Venturi mask

 [ven-tu´re]
a type of disposable face mask used to deliver a controlled oxygen concentration to a patient. (See also oxygen therapy.) The flow of 100 per cent oxygen through the mask draws in a controlled amount of room air (21 per cent oxygen). Commonly available masks deliver 24, 28, 31, 35, or 40 per cent oxygen. At concentrations above 24 per cent, humidification may be required. Called also venturi.
A Venturi mask for precise oxygen delivery. From Ignatavicius and Workman, 2000.

Venturi mask

(ven-tū'rē),
a mask designed according to the Venturi principle, which allows for precise administration of specific amounts of oxygen. Often called a venti-mask.

Ven·tu·ri mask

(ven-tyūr'ē mask)
Oxygen delivery system that allows for the delivery of accurate oxygen concentrations.

Venturi,

Giovanni B., Italian physicist, 1746-1822.
Venturi apparatus
Venturi aspiration vitrectomy device
Venturi bobbin myringotomy tube
Venturi collar button myringotomy tube
Venturi effect - term applied to the operation of a Venturi tube and similar systems.
Venturi grommet myringotomy tube
Venturi insufflator
Venturi mask
Venturi meter - a device for measuring flow of a fluid.
Venturi pediatric myringotomy tube
Venturi spirometer
Venturi tube - a tube with a specially streamlined constriction.
Venturi ventilator