Ngeminyaka yesipiliyoni ekhiqizweni hard hyperbaric oxygen therapy , ungahlinzeka nge Mecanmed . Hard - Hard Thecanmed Ngaphezu kohlu lomkhiqizo olungezansi, ungaphinde wenze ngokwezifiso i- Hard Hardbaric Oxyngen Chamber yokwelashwa ngokwezidingo zakho ezithile.