An adapter (1) for cleaning a medical appliance comprises a fluid channel (2) with an inlet (3) and at least one outlet (4.1), at least one outlet being provided with a coupling unit (5.1) for an opening of a medical device. The coupling unit (5.1) is designed as a single-use coupling which, after the...http://www.google.co.uk/patents/US7963565?utm_source=gb-gplus-sharePatent US7963565 - System with adapter for cleaning medical appliances