The Boston Scientific MACH1 KL4 8F Coronary Guiding Catheter (REF H749343586120) is a single-use percutaneous interventional guiding catheter designed to deliver reliable backup support, lumen integrity and torque transmission for coronary access and device delivery. The MACH1 platform is engineered to provide a stable platform during the introduction and exchange of interventional devices.

Key Features
Pre-shaped KL4 (Kimny Left) curve geometry intended for left coronary engagement and supportive backup
8F outer diameter sizing for compatibility with larger-profile interventional devices
Stainless steel braided shaft construction designed for 1:1 torque response and kink resistance
Large, smooth inner lumen engineered to facilitate device delivery and contrast injection
Atraumatic soft tip designed to reduce vessel trauma during engagement
Hydrophilic and lubricious coatings on the working length to support navigation (per manufacturer platform description)

Clinical Applications
Percutaneous coronary interventional procedures requiring stable guide support
Delivery and exchange of interventional devices including balloons, stents and adjunctive equipment
Selective angiography and contrast delivery within coronary anatomy
Cases where a Kimny-style left curve is preferred by the operator for backup and coaxial alignment

Product Information
Brand: Boston Scientific
Product Line: MACH1
Curve: KL4 (Kimny Left 4)
French Size: 8F
Category: Coronary Guiding Catheter
REF/UPN: H749343586120
Usage: Single-use, sterile
Working Length: Not specified in the located sources
Inner Diameter: Not specified in the located sources
Packaging Quantity: Not specified in the located sources