Device for fixing vascular accesses, characterized in that it comprises: - a body (1, 2) with a closed perimeter contour formed by at least a first part (1) and a second part (2) defining a hollow interior space (3) for the passage of some extensions (4) of vascular accesses , each extension (4) being connected by one of its ends to a parenteral route and by its other end to a container with a medicament, - each of the parts (1, 2) of the closed circumferential contour body have two sides, both parts (1, 2) being joined on one of their sides by means of a pivot joint (5) and both parts being joined (1). , 2) on the other side by means of a removable coupling (6), such that the parts (1, 2) are separable from each other giving access to the hollow interior space (3), - and wherein the parts (1, 2) of the enclosed perimeter contour body have fixing means (7) configured to receive the extensions (4) and fix them to the body (1, 2). (Machine-translation by Google Translate, not legally binding)1. Dispositivo de fijación de accesos vasculares, caracterizado porque comprende: - un cuerpo (1, 2) de contorno perimetral cerrado formado por al menos una primera parte (1) y una segunda parte (2) que definen un espacio interior hueco (3) para el paso de unas alargaderas (4) de accesos vasculares, estando conectada cada alargadera (4) por uno de sus extremos a una vía parenteral y por su otro extremo a un recipiente con un medicamento, - cada una de las partes (1, 2) del cuerpo de contorno perimetral cerrado tienen dos lados, estando unidas ambas partes (1, 2) por uno de sus lados mediante una articulación de giro (5) y estando unidas ambas partes (1, 2) por el otro de sus lados mediante un acoplamiento removible (6), tal que las partes (1, 2) son separables entre si dando acceso al espacio interior hueco (3), - y en donde las partes (1, 2) del cuerpo de contorno perimetral cerrado tienen unos medios de fijación (7) configurados para recibir las alargaderas (4) y fijarlas al cue