The Boston Scientific MACH1 Coronary Guiding Catheter in the CLS 3.5 curve, 7F configuration (REF H749343575740) is designed to deliver predictable performance, strong backup support, and excellent torque response during percutaneous coronary interventions. The MACH1 platform is engineered to provide a stable platform for device delivery while maintaining a smooth lumen for contrast injection and equipment exchanges.

Key Features
Left coronary support (CLS) curve geometry intended to provide enhanced backup against the contralateral aortic wall.
7F outer diameter balancing lumen size with radial-friendly profile.
MACH1 single-piece shaft technology engineered for 1:1 torque transmission and shape retention.
Smooth inner lumen designed to facilitate device delivery and contrast flow.
Atraumatic soft tip designed to reduce the risk of vessel trauma during engagement.
Radiopaque marker to assist fluoroscopic visualization.

Clinical Applications
Intended for use in percutaneous coronary interventional procedures requiring a guiding catheter to introduce and support interventional devices.
Suited to cases demanding additional backup support in the left coronary system.
Compatible with standard interventional accessories such as guidewires, balloon catheters, and stent delivery systems within the stated French size.

Product Information
Brand: Boston Scientific
Product Line: MACH1
Curve: CLS 3.5 (Contralateral Left Support)
French Size: 7F
Category: Coronary Guiding Catheter
REF/UPN: H749343575740
Working Length: Not specified in the located sources
Sterility: Not specified in the located sources
Single Use: Not specified in the located sources