In a ureter drainage device comprising a ureteral catheter (10), a sliding hose (12) to be coupled to the proximal end of the ureteral catheter (10), and a control hose (18) to be mounted over the sliding hose (12), it is provided that the ureteral catheter (10) and the sliding hose (12) comprise mutually...http://www.google.de/patents/US6676651?utm_source=gb-gplus-sharePatent US6676651 - Ureter drainage device
