A multilumen catheter having tubings extending into lumens within the catheter. The lumens may be used for blood, drugs or other medicants. The lumens may also be used for sensors. The junction element, external to the patient, connects the tubings to the lumens. The tubings, also external to the patient,...http://www.google.se/patents/US7500949?utm_source=gb-gplus-sharePatent US7500949 - Multilumen catheter
