Abstract: A device for the treatment of objects using an effective amount of ozone, the device comprising at least two sealed treatment chambers into which a person inserts at least one object to be treated, each treatment chamber being hermetically sealed by a sealing means to provide a complete seal, a distribution means for delivering the ozone-oxygen to each of the treatment chambers, a control system being designed to produce a static mode operation wherein there is no ozone flow into or out of the treatment chamber except during testing periods when a negative pressure is produced in each treatment chamber. The inventions also pertains to an improved device for treating wound, ulcers, burns, skin and immune system disorders, thrombotic diseases, and disorders of blood platelets, diabetes or peripheral vascular diseases.