Description: Fifth Ventricle Anti-Blok Ventricular Catheter is designed with four axial channels each with five recessed rectangular molded holes. The channels promote free flow of CSF and discourage occlusion of the holes by debris, tissue, or choroid plexus. Each catheter kit consists of a clear silicone elastomer ventricular catheter with an encapsulated .

barium impregnated stripe, for external drainage, a stainless steel stylet, a polycarbonate male luer connector and a subgaleal trocar. The 23.5 cm catheters have radiopaque placement markings at 5, 10, 15 and 20 cm from the proximal tip, with a suture tab at 17 cm.