Oxygen Failure

Some articles on oxygen failure, oxygen:

Boyle's Machine - Safety Features of Modern Machines
... of mishaps, the modern anaesthetic machine incorporates several safety devices, including an oxygen failure alarm (aka 'Oxygen Failure Warning Device' or OFWD) ... this was a pneumatic device called a Ritchie whistle which sounds when oxygen pressure is 38 psi descending ... Nitrous cut-off or oxygen failure protection device, OFPD the flow of medical nitrous-oxide is dependent on oxygen pressure ...

Famous quotes containing the words failure and/or oxygen:

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