Oxygen Delivery Devices and Flow Rates Chart

Given below is the respiration management table which shows the oxygen percentage exhaled, measured against a number of respiratory measurement tools such as Nasal Cannula, simple mask, venturi mask, partial re-breathing mask, non-rebreathing mask. This oxygen delivery devices and flow rates chart shows the O2% delivered measured for each tool. This table helps doctors choose the right type of mask for the patients depending upon the type of respiratory ailment of the patients.

DeviceFlow/Rate(L/min)%O2Delivered
Nasal Cannula124
228
332
436
540
644
Simple Mask5-640
7-850
1060
Venturi Mask(with Appropriate Entrainment Port)424
428
631
835
840
1050
Partial Rebreathing Mask6-10Upto 80%
Non Rebreathing Mask1080-100%

This oxygen delivery devices and flow rates chart shows how many oxygen percentages delivered according to the different flow rates. The percentage of oxygen inspired depends on the flow rate and the delivery device.

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