Posted by Jim R (22.214.171.124) on November 27, 2001 at 06:08:48:
In Reply to: Hello, I tried the Oxygen.... posted by Eric on November 27, 2001 at 01:22:14:
fits over the nose and mouth and has an incoming, one way valve near the nose and two outgoing, one way valves on the side. So, when one breathes in the two outgoing valves are closed and when breathing out the incoming valve closes, thus one is getting the intended 100% 02. Can't believe your doc hasn't heard of it and as for the nurse, sounds like she needs to go back to school. Good luck!
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