- Oct 21, 2020
It was originally promised for August, then rescheduled to October, it is already December. Does anybody have any idea of what's going on?
Hi @Greenberg!Dead on arrival; it does not work
I'm just wondering, if so, why not (in your analysis/opinion)?it does not work
Understood and thank you!No reference or any insider information. ... My opinion is solely based on physics.
probably analogous to breathing through a thick pillow. ... The burden of inhalation becomes impractical after the initial breaths.
The self-inflating reservoir has a volume of ~ 4 liters. With the hose and scrubbers and the gas in the user's lungs there is an initial total volume in the closed system of ~ 10 liters, or about 2 liters of oxygen to be consumed before death.
Triple flexible 2 cm hoses connect the soda lime scrubber canisters and the gas reservoir to the facemask. This provides unrestricted airflow, even on deep inspiration or expiration.
Two hoses carry the expired the scrubber. On inspiration, the gas is returned through the third hose. The hose valves (at the facemask-coupling) maintain a circular gas flow, preventing any mixing of air to scrubbed and un-scrubbed gases.