The Boston Scientific MACH1 FL4 ST 6F Coronary Guiding Catheter (REF H74934356290) is a single-use interventional cardiology guiding catheter designed to provide consistent backup support, accurate tip placement, and reliable torque transmission during percutaneous coronary procedures. The MACH1 platform combines a large lumen with a stable shaft to facilitate smooth device delivery in routine and complex coronary cases.

Key Features
Pre-shaped FL4 (Left Femoral) curve for left coronary engagement via a femoral approach.
Short-tip (ST) configuration for more selective ostial cannulation.
6F outer diameter compatible with standard introducer sheaths.
Multi-layer shaft construction engineered for kink resistance and 1:1 torque response.
Large inner lumen to support contrast injection and interventional device delivery.
Atraumatic soft tip designed to reduce vessel trauma during engagement.
PTFE inner liner intended to facilitate smooth device tracking.

Clinical Applications
Intended to introduce interventional devices into the coronary vasculature during diagnostic and percutaneous coronary intervention (PCI) procedures.
Supports guidewire, balloon catheter, and stent delivery system advancement.
Suitable for left coronary artery engagement using a femoral access strategy when an FL4 curve is clinically indicated.

Product Information
Brand: Boston Scientific
Product Line: MACH1
Curve: FL4 (Left Femoral 4)
Tip: Short Tip (ST)
Size: 6F
Category: Coronary Guiding Catheter
REF/UPN: H74934356290
Usable Length: Not specified in the located sources
Sterilization: Not specified in the located sources
Use: Single-use, sterile
Latex Information: Not specified in the located sources