The latter, in gratitude, financed the doctor's crazy idea: the construction of a huge hyperbaric chamber - a spherical, steel building with a height of five floors and a diameter of 20 meters, in which patients with diabetes, hypertension, cancer and mental diseases were treated. It was one of the largest hyperbaric chamber in the history of hyperbaric medicine and has remained one of the largest to this day.
The foundations of modern hyperbaric therapy were developed based on early research and applications that highlighted the benefits of high-pressure oxygen environments. Notably, in 1955, the positive effects of high-pressure oxygen were recognized in various contexts, including recovery processes. Around the same time, innovative uses for pressurized oxygen environments were explored in procedures to extend their duration, demonstrating the versatility of hyperbaric conditions. This led to the construction of hyperbaric chambers worldwide for a variety of applications. In 1975, the convention of the first organization to explore the potential of hyperbaric environments - the Undersea Medical Society (UMS) in San Francisco - marked a significant milestone in the field, culminating in the publication of the first comprehensive guide on the subject.
UMS also defined strict indications for the use of hyperbaric oxygen therapy (HBOT).
In the following years, there was a rapid development of experimental and clinical research aimed at developing scientific foundations and confirming the effectiveness of hyperbaric oxygen therapy in the treatment of a number of diseases. These studies unequivocally confirmed the spectacularly positive effect of using HBOT therapy in the treatment of dozens
of diseases and trauma. Oxygen therapy centers began to appear all over the world and hyperbaric medicine has become a very important and valued part of treatment. In 1994, the first European Consensus Congress on Hyperbaric Medicine was held, during which a list of indications for the use of hyperbaric oxygen therapy was established (consistent with the UMS findings from 1975) as well as the standards for staff training and equipment for hyperbaric oxygen therapy (HBOT) centers.