The Boston Scientific MACH1 FR4 SH 6F Coronary Guiding Catheter (REF H74934356480) is a single-use percutaneous coronary guiding catheter engineered to deliver consistent backup support, accurate torque response, and stable ostial engagement during diagnostic and interventional cardiac procedures. The MACH1 platform is designed to translate operator input directly to the catheter tip, supporting predictable handling across a broad range of coronary anatomies.

Key Features
Proprietary MACH1 shaft construction designed for 1:1 torque transmission and pushability.
FR4 SH (Short) curve geometry intended for engagement of the right coronary artery in selected aortic root anatomies.
6F (French) outer profile compatible with standard interventional workflows.
Large inner lumen designed to accommodate contemporary interventional devices and contrast delivery.
Atraumatic soft tip designed to reduce the risk of vessel trauma during engagement.
Lubricious outer coating to facilitate navigation through the vasculature.
Single-use, sterile packaging.

Clinical Applications
Introduction of interventional and diagnostic devices into the coronary vasculature.
Selective right coronary artery engagement when an FR4 SH curve is indicated by operator assessment.
Delivery of contrast media and guidewires during percutaneous coronary procedures.
Support catheter for balloon, stent, and adjunctive device delivery in cath lab settings.

Product Information
Brand: Boston Scientific
Product Line: MACH1
Curve: FR4 SH (Short)
French Size: 6F
Category: Coronary Guiding Catheter
REF / UPN: H74934356480
Usage: Single-use, sterile
Working Length: Not specified in the located sources
Inner Diameter: Not specified in the located sources
Latex Information: Not specified in the located sources
Regulatory Status: Refer to the manufacturer Instructions for Use and local regulatory documentation prior to clinical use.