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Chronic Total Occlusion (CTO) System

Featuring the CrossBoss™ Catheter & Stingray™ System

CTOs remain a difficult challenge for interventional cardiologists caring for patients with cardiovascular disease. Boston Scientific brings you the one proven system for bridging coronary CTOs via the true lumen or subintimal pathways.

CrossBoss Coronary CTO Crossing Catheter Stingray Coronary CTO Re-entry System Learn More About Optimizing Revascularization Directions for Use Indications, Safety, and Warnings


CrossBoss and Stingray Re-Entry System Procedure Animation

Product Details

CrossBoss Coronary CTO Crossing Catheter

Designed to quickly and safely deliver a guidewire via true lumen or subintimal pathways, CrossBoss gives you total access to coronary chronic total occlusions.

  • Atraumatic, rounded tip reduces risk of perforation
  • Hydrophilic coated, multi-wire coiled shaft provides precise turn-for-turn response
  • Fast-Spin torque device allows rapid rotation of the catheter to facilitate crossing

Stingray Coronary CTO Re-Entry System

Designed for reliability, safety, and predictability, Stingray allows the operator to accurately target and re-enter the true lumen from a subintimal position.

  • Self-orienting, flat balloon hugs the vessel, automatically positioning one exit port toward the true lumen
  • 180˚ opposed and offsetting exit ports enable selective guidewire re-entry
  • Two radiopaque marker bands facilitate accurate placement and positioning
  • Hydrophilic coating on the balloon shaft ensures smooth device delivery
  • Stingray guidewire’s angled tip and distal probe are designed for facilitated re-entry into the true lumen

Ordering Information

UPN # Model Number Product Name/Description C Code
H749M1000A0 M-1000 Stingray Catheter C1725
H749M2000A0 M-2000 CrossBoss Catheter C1725
H749M3004A0 M-3004 Stingray Guidewire 300 cm C1769
H749M3012A0 M-3012 Stingray Guidewire 185 cm C1769
H749M3010A0 M-3010 Stingray Extension Wire C1769


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