To provide a gas mist pressure bath device which can with a can be absorbed from the skin or mucosa of a living body efficiently even in a small amount of gas, to reduce the cost and compactness of the device. Oxygen concentration of a predetermined value or more, carbon dioxide, or a mixed gas of carbon dioxide and oxygen (hereinafter referred to as "gas"), an apparatus 10 for making contact with the skin or mucosa of the living body, grinding liquid and the gas living-body cover member of the bag-like mist that was dissolved (hereinafter referred to as "mist") generate, supplying gas mist generation means 11, cover the skin or mucous membranes of the body, is enclosed inside the mist from the gas mist generation means 11 It is composed of a 12, and a living-body cover member pressurizing means 13 for pressurizing the living-body cover member 12, by the living-body cover member pressing means 13, and a predetermined pressure the gas mist sealed in the living-body cover member 12 it is brought into contact with the skin or mucous membrane of a living body in value or more.少量のガスでも効率的に生体の皮膚又は粘膜から吸収させることが可能であるとともに、装置のコンパクト化及び低コスト化を図ることができるガスミスト圧浴装置を提供する。所定値以上の濃度の酸素、炭酸ガス、又は酸素と炭酸ガスの混合ガス(以下、「ガス」という)を生体の皮膚又は粘膜に接触させるための装置10であって、前記ガスと液体を粉砕溶解したミスト(以下、「ガスミスト」という)を生成、供給するガスミスト生成手段11と、前記生体の皮膚又は粘膜を覆い、前記ガスミスト生成手段11からのガスミストを内部に封入する袋状の生体カバー部材12と、前記生体カバー部材12内を加圧する生体カバー部材加圧手段13と、から構成され、前記生体カバー部材加圧手段13により、前記生体カバー部材12内に封入されたガスミストを所定の圧力値以上で生体の皮膚又は粘膜に接触させる。
