The Abbott TREK OTW Coronary Dilatation Catheter (REF 1012404-12) is an over-the-wire percutaneous transluminal coronary angioplasty (PTCA) balloon catheter featuring a 2.25 mm balloon diameter and a 12 mm balloon length. The TREK platform is engineered to combine deliverability, crossability, and a low crossing profile to support balloon dilatation in coronary arteries.

Key Features
- Over-the-wire (OTW) catheter design compatible with 0.014" guide wires
- Semi-compliant balloon with a 2.25 mm nominal diameter and 12 mm working length
- Low crossing profile intended to facilitate access through tight or tortuous lesions
- Hydrophilic coating on the distal shaft to support trackability and lesion crossing
- Dual radiopaque markers to assist fluoroscopic balloon placement
- OTW lumen supports guide wire exchange and distal contrast or saline injection

Clinical Applications
- Balloon dilatation of stenotic coronary arteries during PTCA procedures
- Pre-dilatation prior to coronary stent deployment
- Post-dilatation to optimize stent apposition and expansion
- Treatment of small-vessel coronary lesions where a 2.25 mm device is appropriate
- Use in cases benefiting from over-the-wire support, including chronic total occlusion (CTO) crossing attempts and selective wire exchange

Product Information
Brand: Abbott
Product line: TREK Coronary Dilatation Catheter
Configuration: Over-the-wire (OTW)
Balloon diameter: 2.25 mm
Balloon length: 12 mm
REF / UPN: 1012404-12
Category: Coronary Balloon Catheters
Guide wire compatibility: 0.014" coronary guide wires
Nominal and rated burst pressures: Not specified in the located sources
Usable catheter length: Not specified in the located sources
Minimum guide catheter ID: Not specified in the located sources
Sterility / single use: Refer to the manufacturer's Instructions for Use (IFU)