A device for enemas in order to use it with a source (32) of fluid for enemas having an elongated nozzle (38), where the device for enemas comprises: a rigid, elongated, hollow body (414) that is constructed with a single curved piece and has a first and second end and an interior that extends between the first and second end； and a discharge part (428) disposed at the second end of the elongated body (414), the discharge part (428) defines a discharge opening (430) in communication with the interior of the elongated and hollow body (414)； a feeding part (413) formed at the first end of the elongated and hollow body (414) defining an opening of the feeding part (417), the feeding part (413) also including a receiving part of the hollow nozzle ( 424) extending from the opening of the feeding part (417) to an opening of the tube (426) and which is in fluid communication both with the opening of the feeding part (417) and with the inside of the elongated body and hollow (424), where the receiving part of the hollow nozzle (424) sized and configured to receive the elongated nozzle (38) of the enema fluid source (32) with longitudinal sliding, where when the nozzle ( 38) elongated is received with the possibility of longitudinal sliding within the receiving part of the hollow nozzle (424), the elongated nozzle (38) is in fluid communication with the interior of the elongated and hollow body (414), and where the interior of the pa The receiving nozzle of the hollow nozzle (424) narrows, which decreases the area of its cross section as it extends from the proximal end of the opening of the feed part (417) to the opening of the tube (426) and the interior of the elongated and hollow body (414), and where the receiving part of the hollow nozzle (424) that is narrowed is configured to create a tight seal against the fluid between the receiving part of the hollow nozzle (424) and the nozzle (38 ) elongate received from the source (32) of enema fluid； and a tube (418) extending
