It was first used in 1952
1928
1928
i assume you mean first used. in 1927 at Bellevue hospital in NYC used by polio survivors..
The machine was invented by Philip Drinker and Louis Agassiz ShawPhilip Drinker was an industrial hygiene who invented the first widely used iron lung in 1928 with Louis Agassiz Shaw.
dying painfully
Life support machines were first used in the 1950s. The development of mechanical ventilators, such as the iron lung, became prominent during this time, particularly to assist polio patients with respiratory failure. These early machines laid the groundwork for more advanced life support technologies that followed in subsequent decades.
the hittites who were part of the assyrians
Most of the time they are partially made of iron
The Iron lung was essentially a pressure chamber in which the the pressure could be increased quite a lot over atmospheric pressure as a means of forcing the absorbed coal gas back out. Its other common use was in treating polio, and also divers with the 'bends'. +++ Coal-gas is poisonous by being chiefly Carbon Monoxide, which is fast acting as it binds much more readily than the intended oxygen to the blood's haemoglobin. --- Also, the "iron lung" formerly used to treat polio, is a very different device from the hyperbaric or recompression chamber used to treat the "bends". The iron-lung is a an artificial respirator, the recompression chamber is not. Instead, it is a vessel large enough to accommodate the casualty, and filled with air at the pressure of the dive, then released very slowly.
the first metal that was made was iron
Iron
Hittites