Thank heavens, he was taken to the decompression chamber instead of the police station!
Here he was placed in a decompression chamber for several hours and later transferred to a hospital bed.
He picked up the phone and called the decompression chamber building.
decompression chamber n.
A compartment in which atmospheric pressure can be gradually raised or lowered, used especially in readjusting divers or underwater workers to normal atmospheric pressure or in treating decompression sickness.