honestly, you’d have to have a medical engineer look at it for a fair opinion. I can guess parts would have to be made of plastics that won’t off-gas, no static, etc., and it’d need a bunch of bells and whistles to comply with regs, which are pretty tough. Looks like a good idea, tho. Why not?
best I can gather from your video, here’s something similar:
http://medicalequipment-msl.com/upload/img/20150515/20150515142325.jpg
I like the idea. Ambulance bags can be used on intubated patients, too, so that might be an option that would resolve any issues with getting an airtight seal around the face with a face mask.