The Abbott NC TREK NEO Coronary Dilatation Catheter (REF 1400375-20) is a non-compliant, rapid-exchange percutaneous transluminal coronary angioplasty (PTCA) balloon catheter featuring a 3.75 mm nominal balloon diameter and 20 mm working length. It is engineered to deliver controlled high-pressure dilatation for stent optimization and treatment of resistant coronary lesions.

Key Features
- Non-compliant balloon designed for predictable diameter growth at high pressures.
- Balloon size: 3.75 mm x 20 mm.
- Rapid exchange (Rx) shaft for single-operator use over a 0.014 in guidewire.
- Low-profile tip intended to support crossing of tight or stented segments.
- Hydrophilic coating on the distal shaft to facilitate trackability and deliverability.
- Two radiopaque markers indicating balloon working length under fluoroscopy.
- High rated burst pressure (RBP) for confident post-dilatation; refer to the current Abbott IFU for exact nominal and RBP values.

Clinical Applications
- Post-dilatation and optimization of deployed coronary stents (BMS and DES).
- Treatment of resistant or calcified de novo and restenotic native coronary artery lesions.
- High-pressure dilatation where precise, non-compliant balloon expansion is required.
- Use as part of standard PTCA and PCI procedures by trained interventional cardiologists.

Product Information
- Brand: Abbott.
- Product: NC TREK NEO Coronary Dilatation Catheter.
- REF / UPN: 1400375-20.
- Balloon diameter: 3.75 mm.
- Balloon length: 20 mm.
- Catheter type: Non-compliant PTCA balloon, rapid exchange.
- Guidewire compatibility: 0.014 in.
- Usable catheter length: Not specified in the located sources.
- Minimum guide catheter ID: Not specified in the located sources.
- Nominal pressure / RBP: Refer to the current Abbott Instructions for Use.
- Sterility: Sterile, single-use device. Refer to packaging and IFU for storage, shelf life and regulatory status in your region.