A British medical doctor, Nahaniel Henshaw, proposed what might have been the very first hyperbaric chamber for clinical treatment of humans in 1662. The metal container was to are pressurised with air, which at the time wasn't however known to contain oxygen, later found by Carl Wilhelm Scheele all around https://oxygen-chambers-for-dogs04678.bloggactivo.com/35651851/everything-about-hyperbaric-chamber-cost-near-me