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PTCA Dilatation Catheter

The NC Quantum Apex Catheter is a high-performance, post-dilatation balloon catheter developed specifically to address physicians’ needs in optimizing coronary stent deployment.

Key Resources

Indications, Safety, and Warnings


Product Detail

This is the best of Boston Scientific – NC Quantum Apex Catheter launches a clear new standard for deliverability.

  • 27% Better Distal End Flex¹
  • 26% Improved Tip Flexibility¹
  • 23% Less Tip Catch¹
  • 23% Improvement in Recross¹
  • Excellent Visibility via Platinum Iridium Marker Bands
  • 4% Balloon Growth Rate²
  • 20 ATM RBP (18 ATM RBP for 4.5mm and 5.0mm Diameters)³
  • Now Available in 6mm Lengths
  • Choose from Monorail™ or Over-the-Wire Designs
  • Broadest Matrix of Lengths and Diameters


1. All bench testing compared NC Quantum Apex against Quantum Maverick™ catheters. N=14. Testing completed on 3.0 x 15mm product. Bench test results may not necessarily be indicative of clinical performance.
2. Growth rate from 12-18 ATM on a 3.0mm diameter balloon.
3. 20 ATM RBP for 2.0mm – 4.0mm diameter balloons. 18 ATM RBP for 4.5mm and 5.0mm diameter balloons.