A composite cable (10) for use in a medical procedure, comprising: an inner member (20) comprising an elongated structure having a first outer diameter (24) and a first length； an outer element (30) comprising an elongated structure comprising a polymer and having a second outer diameter (34) and a second length, and includes a lumen (35) that extends through the entirety of the second length, the lumen (35) having an internal diameter (36) configured to receive the first external diameter (24) of the internal element (20), the internal diameter (36) of the external element (30) being almost the same, slightly smaller or slightly greater than the first outer diameter (24) of the inner member (20), the second length being shorter than the first length； and adhesive material (40) between the inner element (20) and the outer element (30), securing the adhesive material (40) to the inner element (20) within the lumen (35) of the outer element (30), the inner element (20) and the outer element (30) have an overall relationship in which: the outer element (30) is secured by the adhesive material (40) to the inner element (20) to prevent movement of the outer element (30) along the first length of the inner member (20)； at least a portion of the inner member (20) is laterally exposed beyond one end of the outer member (30) to form at least a reduced section of a composite cable (10)； and the outer element (30) forms at least one main section of the composite cable (10).Un cable compuesto (10) para usar en un procedimiento médico, que comprende: un elemento interno (20) que comprende una estructura alargada que tiene un primer diámetro externo (24) y una primera longitud； un elemento externo (30) que comprende una estructura alargada que comprende un polímero y que tiene un segundo diámetro externo (34) y una segunda longitud, e incluye un lumen (35) que se extiende a través de la totalidad de la segunda longitud, teniendo el lumen (35) un diámetro interno (36) configurado
