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Breathing Circuits and Vaporizers Breathing Circuits ... - KSS Deanery

Breathing Circuits and Vaporizers Breathing Circuits ... - KSS Deanery

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VARIABLE BYPASS<br />

VAPORISER<br />

Fresh gas flow split into two streams by a flow splitting<br />

valve<br />

One stream bypasses the vaporising chamber, other<br />

passes through <strong>and</strong> becomes saturated<br />

Streams then re-join<br />

Final concentration determined by use of flow splitting<br />

valve<br />

2 main types – Plenum <strong>and</strong> Draw over

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