A stoma extender (10) comprising: a first end (11) for insertion into the stoma for deviation of the stoma effluent to the stoma extender before the effluent leaves the stoma； a second end (12) that remains external to the stoma, to provide a discharge outlet for the stoma effluent； and a portion of elastic duct (13, 21, 31, 40) coupled between the first (11) and the second ends (12) to communicate the stoma effluent through the stoma extender, where at least one of the first and The second end (11, 12) comprises a toroidal ring, characterized in that the duct portion is configured so that the length of the duct portion can be stably adjusted to the distance between the fascia and the skin, to allow adaptation of the stoma extender to the stoma of an individual, and because the toroidal ring and at least a portion of the portion of the duct adjacent to the toroidal ring are configured to allow at least a partial winding of the portion of the duct along its axis to reduce the length and / or at least partially unwind the rolled portion of the duct portion along its axis to increase its length.Un extensor de estoma (10) que comprende: un primer extremo (11) para la inserción dentro del estoma para la desviación del efluente estomal hacia el extensor de estoma antes que el efluente salga del estoma； un segundo extremo (12) que permanece externo al estoma, para proporcionar una salida de descarga para el efluente del estoma； y una porción de conducto elástica (13, 21, 31, 40) acoplada entre el primer (11) y el segundo extremos (12) para comunicar el efluente del estoma a través del extensor de estoma, en donde al menos uno del primer y segundo extremo (11, 12) comprende un anillo toroidal, caracterizado porque la porción del conducto se configura de manera que la longitud de la porción del conducto pueda ajustarse de manera estable a la distancia entre la fascia y la piel, para permitir la adaptación del extensor de estoma al estoma de un individuo, y porque el anillo t
