A connector and method of medical tubing is disclosed. The connector defines a fluid passageway, and the connector includes a first end, a first intermediate portion, a middle portion, a second intermediate portion, and a second end. The middle portion is located between the first intermediate portion...http://www.google.de/patents/US6997919?utm_source=gb-gplus-sharePatent US6997919 - Implantable medical connector for medical tubing with anchoring features
