The Boston Scientific MACH1 LCB SH 7F Coronary Guiding Catheter (REF H749343571270) is a single-use percutaneous guiding catheter designed to deliver and support interventional devices during coronary procedures. The MACH1 platform is engineered to provide consistent backup support, smooth torque transmission, and a soft atraumatic tip to facilitate coaxial engagement of the target coronary ostium.

Key Features
Full-length braided shaft engineered for 1:1 torque response and kink resistance.
Lubricious inner lumen intended to support smooth device tracking and exchanges.
Soft, tapered atraumatic distal tip designed to reduce ostial trauma.
LCB (Left Coronary Bypass) curve geometry intended for engagement of left-sided coronary bypass grafts.
SH (Short) tip configuration for refined ostial seating.
7F outer diameter providing a lumen sized to accommodate a broad range of interventional devices.
Radiopaque markers and tip for fluoroscopic visualization.

Clinical Applications
Intended for use in percutaneous coronary diagnostic and interventional procedures.
Delivery and support of coronary interventional devices to a target coronary or bypass graft anatomy.
Engagement of left-sided saphenous vein or arterial bypass grafts where an LCB curve is appropriate.
Procedures requiring a 7F guiding lumen for multi-device or complex PCI workflows.

Product Information
Brand: Boston Scientific
Product Line: MACH1
Category: Coronary Guiding Catheter
Curve: LCB (Left Coronary Bypass)
Tip Configuration: SH (Short)
French Size: 7F
Working Length: Not specified in the located sources
Inner Diameter: Not specified in the located sources
REF/UPN: H749343571270
Sterility: Sterile, single-use device
Packaging: Not specified in the located sources
Regulatory Status: Refer to the manufacturer Instructions for Use (IFU) and local regulatory clearances prior to clinical use.