Way of transjugular hepatic vein Uchikado large circulation shunt, systems and apparatus

摘要

A hollow tube having a bend towards the distal end of the distal, with a guide needle portion having a portion of the puncture needle includes an element indicating at least one location at its tip, the present invention, the patient's anatomy relates to a system and method to perform or assist in: (Transjugular Intrahepatic Portosystemic Shunt TIPS) transjugular hepatic vein Uchikado large circulation shunt image-guided in part. The distal tip of the puncture needle so as to extend from the opening at the tip of the distal guide of the needle, slidably provided in the hollow tube of the guide needle, the puncture needle, between the hepatic vein and the portal vein of a patient It is used to provide a short circuit. Element that indicates the position of the puncture needle is used to generate a display of the puncture needle for blood vessels, including a path that is projected in the puncture needle is adjusted in order to provide accurate short, the target.