These tables are used in HBO therapy. Once started treatments are usually given on a daily basis. Patients are placed into a hyperbaric chamber. The chamber allows patients to sit or recline during treatments. Visual observation from inside and outside the unit is available through viewports or windows.
Communication is maintained to the chamber via an intercom link.
Patients are allowed to read books or magazines, relax, listen to music, or even sleep while being treated. Medical personnel may accompany patients during the treatment. Usually, four to 24 hours will be allowed between treatments. Air is used as the compression medium for the chamber, so there is some latitude in patient amenities. Surgical dressings need not be removed for treatment to proceed.