Figure 3a:

ChemoFilter (CF) device deployment in vivo. (a) Schematic drawing of CF devices in place during local-regional treatment of the liver during intra-arterial chemotherapy (IAC). As doxorubicin (DOX) is being infused into the hepatic artery, the CF devices are placed in the venous outflow of the liver. (b) Fluoroscopic image of the in vivo experiments showing deployed CF devices placed in the hepatic vein and inferior vena cava during IAC. Black arrows = distal markerband of CF, white arrow = IAC infusion catheter. Note that gastroduodenal artery has been embolized with coils (yellow arrow) to prevent redirection of DOX away from the liver during IAC.