What am I looking at?
Visual recognition
Long curved transjugular sheath and cannula system containing a dedicated portal-puncture needle for directing a controlled pass from a hepatic vein toward the portal vein.
17-03
Transjugular portal access system

Three-panel learning framework
What am I looking at?
Long curved transjugular sheath and cannula system containing a dedicated portal-puncture needle for directing a controlled pass from a hepatic vein toward the portal vein.
What does it do, and where will I see it?
Creates controlled transhepatic portal venous access from a transjugular hepatic-vein approach during TIPS creation and selected advanced portal interventions.
What most clearly distinguishes it from similar devices?
The TIPS access system integrates the curved working sheath or cannula with a dedicated portal-puncture needle; Colapinto and Rösch-Uchida-type configurations are representative variants.