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HomeProductsBoston Scientific MACH1 ML4.5 6F Coronary Guiding Catheter | REF H749343565390
Boston Scientific MACH1 ML4.5 6F Coronary Guiding Catheter | REF H749343565390

The Boston Scientific MACH1 ML4.5 6F Coronary Guiding Catheter (REF H749343565390) is a single-use interventional catheter designed to deliver and support intracoronary devices during percutaneous coronary procedures. The MACH1 platform combines a stiff proximal shaft with a softer atraumatic tip to balance backup support, torque transmission, and vessel safety in the left main coronary anatomy.

Key Features
Three-layer shaft construction engineered for 1:1 torque response and kink resistance.
Stainless steel braid for column strength and pushability.
Large lumen sized for 6F (0.070 in nominal inner diameter, per manufacturer platform specifications) to accommodate standard coronary devices.
Soft, tapered atraumatic distal tip designed to reduce ostial trauma.
PTFE inner lining intended to support smooth device tracking and contrast delivery.
Hydrophilic-free outer surface typical of MACH1 family (coating: Not specified in the located sources for this REF).
ML4.5 (Modified Left 4.5) curve geometry intended for engagement of the left main coronary ostium.

Clinical Applications
Intended for use as a conduit to introduce and support interventional devices in the coronary vasculature.
ML4.5 curve commonly selected for left coronary system access where a slightly larger primary curve than ML4.0 is preferred.
Compatible with diagnostic and interventional workflows including PCI device delivery, contrast injection, and pressure monitoring.
Clinician selection of curve and size remains at the discretion of the treating physician.

Product Information
Brand: Boston Scientific
Product Line: MACH1
Curve: ML4.5 (Modified Left 4.5)
French Size: 6F
Category: Coronary Guiding Catheter
REF / UPN: H749343565390
Usable Length: Not specified in the located sources
Inner Diameter: Not specified in the located sources for this REF
Sterility: Supplied sterile, single-use (per Boston Scientific MACH1 platform labeling)
Packaging: Not specified in the located sources
Regulatory: Refer to the manufacturer Instructions for Use for indications, contraindications, warnings, and approved markets.

REF / UPNH749343565390
Size6F

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