Laying down with supplied air respirator/SCBA type mask?

[bludmndalm]

I know the PPH and other recommendations say that the optimal position is to be reclined comfortably in an armchair, supported by pillows if necessary. But I was curious if using a SAR (Supplied Air Respirator) mask with the hose to the side or a SCBA like mask if laying down fully on a bed face up is fine?

 

[ipmanwc0]

I think position shouldn't matter but you can test it.

 

[bludmndalm]

I think position shouldn't matter but you can test it.

I wouldn't think so either lol but I'm a rule follower so when there is a recommendation from the masters to do it a certain way, I don't really want to steer away from that but it also makes the set up more difficult lol

 

[exitingtothevoid]

I think the PPH says to sit in a reclined position because they are describing Exit Bag use. Sitting up lets the heavier CO2 flows down and out around the neck.

With a SCBA mask it seems like it shouldn't matter since it has a exhalation valve.

 

[DeathSweetDeath]

I think position shouldn't matter but you can test it.

Position matters a lot with an exit bag, someone here who attempted in the last few months is living proof of that, but with a mask, I don't think the same rule applies.

I know the PPH and other recommendations say that the optimal position is to be reclined comfortably in an armchair, supported by pillows if necessary. But I was curious if using a SAR (Supplied Air Respirator) mask with the hose to the side or a SCBA like mask if laying down fully on a bed face up is fine?

Make sure there's no way you can roll out of bed onto the floor after you've passed out!

 

[oneeyed]

The main concern is how your body reacts when you pass out. If you fall, your head drops/shifts, or anything like that could loosen the mask or the hoses to the tank. I it's recommended to use straps to hold yourself still.