The Boston Scientific MACH1 FR4 7F Coronary Guiding Catheter (REF H74934357020) is a single-use interventional catheter designed to provide stable coaxial engagement and consistent backup support during percutaneous coronary interventions. The MACH1 family is engineered to deliver a balance of pushability, torque transmission and lumen integrity to facilitate device delivery in the coronary anatomy.

Key Features
Femoral right (FR) curve geometry intended for selective engagement of the right coronary ostium.
7F (French) outer diameter sizing compatible with standard interventional workflows.
Multi-layer shaft construction designed for 1:1 torque response and kink resistance.
Smooth atraumatic tip intended to reduce ostial trauma during engagement.
Large lumen geometry intended to support contrast injection and multi-device delivery.
Lubricious inner lining intended to facilitate smooth device tracking.

Clinical Applications
Intended to provide a conduit for the introduction of interventional devices into the coronary vasculature.
Supports diagnostic and interventional procedures requiring stable coaxial guide support.
Suitable for use within institutional catheterization laboratory workflows by trained interventional operators.

Product Information
Brand: Boston Scientific
Product Line: MACH1
Curve: FR4 (Femoral Right 4)
French Size: 7F
Category: Coronary Guiding Catheter
REF / UPN: H74934357020
Usage: Single-use, sterile (refer to manufacturer IFU)
Working Length: Not specified in the located sources
Inner Diameter: Not specified in the located sources
Packaging Quantity: Not specified in the located sources