NC QUANTUM APEX PTCA Dilatation Catheter 4.5 X 8 | REF H7493912408450

The Boston Scientific NC Quantum Apex PTCA Dilatation Catheter (REF H7493912408450) is a non-compliant rapid exchange balloon catheter engineered for high-pressure post-dilatation of coronary stents and resistant lesions. This configuration features a 4.5 mm balloon diameter and an 8 mm balloon length, suited for short, focal interventions where precise diameter control is required.

Key Features
- Non-compliant balloon material designed to maintain consistent diameter at high inflation pressures
- Rapid exchange (Monorail) catheter design for single-operator use
- Bi-Segment inner lumen intended to support pushability and trackability
- Low-profile balloon for navigation through tight or stented segments
- Two radiopaque markers for fluoroscopic balloon positioning
- Hydrophilic coating on the distal shaft to reduce friction

Clinical Applications
- Post-dilatation of deployed coronary stents to optimize apposition
- Dilatation of calcified or fibrotic resistant coronary lesions
- High-pressure inflation in native coronary arteries and bypass grafts
- Focal treatment of short coronary lesions requiring precise sizing

Product Information
- Brand: Boston Scientific
- Product Line: NC Quantum Apex
- Catheter Type: Non-compliant PTCA dilatation balloon, rapid exchange
- Balloon Diameter: 4.5 mm
- Balloon Length: 8 mm
- REF / UPN: H7493912408450
- Category: Coronary Balloon Catheters
- Guidewire Compatibility: 0.014 in (per NC Quantum Apex product family)
- Nominal and Rated Burst Pressure: Not specified in the located sources for this specific SKU; refer to the manufacturer IFU and compliance chart
- Sterility / Single Use: Supplied sterile, single use; refer to product labeling

REF / UPNH7493912408450
Size4.5 X 8

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