The SIS isolates the tumor by overcoming interstitial pressure to drive therapy deeper while protecting healthy tissue. Constructed for excellent pushability, the SIS supports accurate placement with improved levels of control. The ultra-thin, pliable and segmented construction, along with a hydrophilic coating, reduces friction for excellent tracking performance. The soft tip is tapered to offer easy access to the target.
Designed for dynamic movement, the SIS’ patented tip expands to create optimal pressure. It harnesses pressure from infusion to create flow within the tumor, overcoming barriers to therapy delivery. The unique design also delivers a 68% increase in tumor uptake compared to a standard end-hole catheter.1 Known for its unparalleled protection, the SIS is clinically proven to reduce particles to healthy tissue by 58%.2