Mounting arrangement (1) for the treatment of wounds, which comprises a device (10) for the generation of a plasma (P), or an excited gas or, respectively, a mixture of excited gases, a cover (37) for the area of the wound (13) to be treated; a pump (36); a housing (30) of the device (19), characterized in that, the device (1), comprises a first conduction line (21) for the conduction of the plasma (P) or of the excited gas mixture, from the device (10) to the cover (37), for the area of the wound (13) to be treated; a second conduction line (22), for the conduction of the plasma (P) or the excited gas mixture, from the cover (37), for the area of the wound (13) to be treated, to the pump (36) ; and a piezoelectric transformer (5) of the device (10), for the generation of plasma (P) or gas or respectively the mixture of gases, excited, wherein, the piezoelectric transformer (5), is located in the housing ( 30), a high voltage end (8), of the piezoelectric transformer (5), is oriented towards an opening (32) of the housing (30), and in an area of the opening (32) of the housing (30) ), plasma (P) or gas or respectively the mixture of excited gases is generated.Disposición de montaje (1) para el tratamiento de heridas, la cual comprende un dispositivo (10) para la generación de un plasma (P), o un gas excitado o, respectivamente una mezcla de gases excitados, una cobertura (37) para para la zona de la herida (13) a tratar; una bomba (36); una carcasa (30) del dispositivo (19), caracterizada por el hecho de que, el dispositivo (1), comprende una primera línea de conducción (21) para la conducción del plasma (P) o de la mezcla de gases excitada, desde el dispositivo (10) a la cobertura (37), para la zona de la herida (13) a tratar; una segunda línea de conducción (22), para la conducción del plasma (P) o de la mezcla de gases excitada, desde la cobertura (37), para la zona de la herida (13) a tratar, a la bomba (36); y un transformador piezoeléctrico (5) del dispositivo