1. A method for machine cleaning and disinfection of items (40), in particular, medical and / or dental instruments and / or operating means, wherein the objects (40) in purified water (30) by means of ultrasound in the working space (18) of the system (10) cleaning and disinfection, the water (30) after cleaning objects (40) is removed from the working space (18) up to a certain residual volume, and remaining in the working space (18) the residual amount of water (30) is then converted to steam via disposed in the working space (18) heating to the elements (44), wherein the objects (40) is in the working space (18) for thermal disinfection with steam, wherein after the steam disinfection of objects located in the working space (18) a steam atmosphere is removed from the workspace (18) .2. The method of claim. 1, characterized in that the objects (40) during the ultrasonic cleaning is irradiated with ultraviolet luchami.3 killing bacteria. The method of claim. 1, characterized in that the water (30) is converted into steam by the electric heating element, in particular by means of heating coils and / or with an infrared radiator (54) .4. The method of claim. 1, characterized in that the thermal disinfection of objects (40) is carried out for at least 3 minutes, preferably 5 min.5. The method of claim. 1, characterized in that the steam has a temperature of 100 to 140 ° C, preferably from 100 to 125 ° C, particularly preferably about 121 ° C.6. The method of claim. 1, characterized in that the steam is saturated parom.7. The method of claim. 1, characterized in that the steam is fed via at least one nozzle (48) in a direction1. Способ машинной чистки и дезинфекции предметов (40), в частности, медицинских и/или стоматологических инструментов, и/или рабочих средств, при котором предметы (40) очищают в воде (30) с помощью ультразвука в рабочем пространстве (18) системы (10) чистки и дезинфекции, причем воду (30) после очистки предметов (40) удаляют из рабочего пространс
