Method for cleaning product-carrying area of pharmaceutical system for filling liquid pharmaceuticals, involves completely filling product-carrying area with liquid cleaning agent during cleaning phase

摘要

The method involves completely filling a product-carrying area (10) with a liquid cleaning agent during a cleaning phase. A pharmaceutical system (100) has a conveying element (12) for pharmaceuticals and a dosing device (13) for dispensing the pharmaceuticals in a packaging container. The liquid cleaning agent is displaced by a pressure pulsation unit (28) in pressure pulsation during the cleaning phase, such that the liquid cleaning agent is extracted by the product-carrying area through the superimposition of a stationary groundwater flow with the pressure pulsations. An independent claim is included for a device for cleaning a product-carrying area of a pharmaceutical system.