Cover for gas mist pressure bath

A cover for a gas mist pressure bath adapted to prepare a gas mist by pulverizing and dissolving carbon dioxide or oxygen and liquid or a mixed gas of the carbon dioxide and oxygen and liquid at a density of not less than a predetermined value, and to directly contact the gas mist sealed in the cover to a skin and mucous membrane of a living-body, comprising:

• a bag shaped living-body cover member for covering the skin and mucous membrane of the living body;
• a tightening device disposed at one side of the living-body cover member to tighten an opening of the living-body cover member to prevent diffusion of the gas mist;
• a gas mist supply port communicating with an inside of the cover for the gas mist pressure bath for introducing the gas mist into the cover;
• an outlet attached to the living-body cover member for exhausting air, the gas mist or gas sealed in the cover for the gas mist pressure bath and controlling quantity of the air, gas mist, or gas;
• and
• a pressurizing device disposed on another side of the living-body cover member for pressurizing the inside of the living-body cover member,
• wherein the pressurizing device comprises a reducing ring formed with an elastic member, an end portion of the living-body cover member passes into a hole of the reducing ring and the reducing ring slides toward the tightening device, so that the reducing ring reduces an internal space of the living-body cover member at the end portion thereof to carry out the pressurization.