1. A coupling device (2) for use in a vacuum wound therapy to a suction conduit (10), which is brought to a vacuum, and with the surface, providing vacuum sealing and flexible substrate (12) to the suction pipe (10), which suction conduit ( 10) is held with ensuring vacuum tightness, and a substrate (12) is adapted to overlay ensuring substantially vacuum tightness for enclosing and hermetically closing the wound from the atmosphere of the vacuum bandage (6), so that the suction pipe (10) through at least one hole in the substrate (12) and the vacuum bandage (6) may be communicated with the space of the wound, and the suction pipe (10) is flexible and flat and a longitudinal portion (8) from the wound, at least 70% of its perpendicularly projected onto the substrate (6) surface without the possibility of disconnection and surfactant is connected to the substrate (6) for the intended application, the substrate and the suction conduit their obtainable due to their flat shape principal planes are parallel to each other, and wherein the length (D) the thickness of the system of the suction pipe (4) and the substrate (6) is not more than 7 mm, characterized in that in order to supply fluid to the wound space is provided extending to the substrate (12) in the same plane as the suction pipe (10), a conduit ( 40) for the supply of fluid having a thickness not exceeding suction line (10) thickness, and a conduit (40) for supplying fluid passed sealingly through an opening (42) in the substrate (12) and protrudes with a directional1. Соединительное устройство (2) для применения в вакуумной терапии ран с всасывающим трубопроводом (10), к которому подведен вакуум, и с поверхностной, обеспечивающей вакуумную герметичность и гибкой подложкой (12) для всасывающего трубопровода (10), на которой всасывающий трубопровод (10) удерживается с обеспечением вакуумной герметичности, причем подложка (12) выполнена с возможностью наложения с обеспечением, в основном, вакуумной герметичности
