SwiftNINJA® Steerable Microcatheter
SwiftNINJA, a straight tip catheter that articulates up to 180 degrees in opposing directions to rapidly select the…
Predictable, Flow-Directed Targeting
QuadraSphere® Microspheres are calibrated, hydrophilic and compress up to 80% to facilitate smooth microcatheter delivery. Once through the microcatheter, they rebound to their stated spherical shape with a consistent cross-sectional diameter for predictable, flow-directed targeting.
Targeted Occlusion
The in vivo median diameter of occluded arteries is significantly different between sizes of QuadraSphere Microspheres,* providing targeted occlusion.
QuadraSphere Q2 Microspheres demonstrate a median occlusion of 78 µm, a statistically significant difference compared to larger sizes of QuadraSphere.
*Swine liver embolization model study performed for Merit Medical. QuadraSphere Microspheres prepared in 50/50 mixture of saline/contrast.
Angiographies of hypervascularized tumor pre- and post-embolization illustrate the ability of QuadraSphere Microspheres to perform a targeted embolization.
Experience the Power of Conformability
QuadraSphere Microspheres are soft and easily conform to the vessel lumen for complete occlusion:
Established
QuadraSphere Microspheres are a recognized and accepted platform for targeted liver embolization. QuadraSphere Microspheres are indicated for:
Super-Absorbent Polymer
Referred to as super-absorbent polymer (SAP) microspheres, QuadraSphere Microspheres are packaged dry, but once exposed to aqueous-based media, they swell to approximately 4x the size printed on the product label.
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