A device (100) for cleaning medical instruments (60) with at least one instrument cavity (62) and at least two openings (63, 66), the device (100) having a first clamping module (5) ) for the detachable clamping of the medical instrument (60) and a second clamping module (6) for the detachable clamping of a first container (7) for the accommodation of liquid (80) and / or air (81), being that the device (100) has a cavity (25, 14, 16) of cleaning device that is shaped such that with the medical instrument (60) attached and the container (7) attached, the liquid (80) and / or the Air (81) inside the container (7) can pass through the cavity (25, 13, 16) of the cleaning device into the cavity (62) of the instrument, characterized in that the device (100) has a first and second position of operation, being that in the first operating position the liquid (80) of the container (7) passes p or through the cavity (25, 13, 16) of the cleaning device towards the cavity (62) of the instrument and in the second operating position, the surrounding air passes through the container (7) and the cavity (25, 13, 16 ) of the cleaning device towards the cavity (62) of the instrument.Un dispositivo (100) para la limpieza de instrumentos médicos (60) con cuando menos una cavidad (62) de instrumento y cuando menos dos aberturas (63, 66), siendo que el dispositivo (100) presenta un primer módulo de sujeción (5) para la sujeción soltable del instrumento médico (60) y un segundo módulo de sujeción (6) para la sujeción soltable de un primer recipiente (7) para el alojamiento de líquido (80) y/o aire (81), siendo que el dispositivo (100) presenta una cavidad (25, 14, 16) de dispositivo de limpieza que está conformada de tal modo que con el instrumento médico (60) sujetado y el recipiente (7) sujetado, el líquido (80) y/o el aire (81) del interior del recipiente (7) puede pasar por la cavidad (25, 13, 16) del dispositivo de limpieza hacia la cavidad (62) del instrumento, caracterizado porque e
