The Boston Scientific MACH1 CLS3.5 SH 8F Coronary Guiding Catheter (REF H749343585780) is a single-use interventional device designed to provide reliable coaxial alignment, backup support and consistent torque transmission during percutaneous coronary procedures. The MACH1 platform is engineered to deliver predictable performance for device delivery to the coronary ostia.

Key Features
- CLS3.5 curve configuration intended for left coronary system access with enhanced backup support.
- Short tip (SH) length to support coaxial engagement and reduce deep intubation risk.
- 8F outer diameter for a generous inner lumen accommodating multiple or larger interventional devices.
- Multi-layer shaft construction designed for 1:1 torque response and kink resistance.
- Lubricious inner lumen designed to facilitate smooth device tracking and exchanges.
- Atraumatic soft tip designed to minimize vessel trauma at engagement.

Clinical Applications
- Percutaneous coronary intervention (PCI) requiring stable guide support.
- Delivery of coronary balloons, stents and adjunctive interventional devices.
- Complex procedures benefiting from a larger 8F working lumen, such as multi-device or bifurcation strategies.
- Intended for use by trained interventional cardiologists in catheterization laboratory settings.

Product Information
- Brand: Boston Scientific
- Product Line: MACH1
- Curve: CLS3.5 (Contralateral Left Support 3.5)
- Tip Length: SH (Short)
- French Size: 8F
- Category: Coronary Guiding Catheter
- REF/UPN: H749343585780
- Usable Length: Not specified in the located sources
- Inner Diameter: Not specified in the located sources
- Sterility: Not specified in the located sources
- Packaging: Not specified in the located sources