A system for delivery of therapeutic and/or diagnostic agents into a living body includes a port assembly having a cannula extending from the mounting side, a port opening away from the mounting side and a resilient barrier between the port and the cannula. An access hub includes a connector positionable...http://www.google.de/patents/US20050261629?utm_source=gb-gplus-sharePatent US20050261629 - METHOD FOR DELIVERY OF THERAPEUTIC AND/OR DIAGNOSTIC AGENTS
