The Boston Scientific MACH1 JR6 6F Coronary Guiding Catheter (REF H749343566890) is a single-use guiding catheter designed for selective cannulation of the coronary arteries during percutaneous coronary procedures. The MACH1 family is engineered to deliver consistent backup support, atraumatic tip behavior, and a smooth inner lumen to facilitate device delivery.

Key Features
Judkins Right (JR) 6 curve configuration for right coronary artery engagement
6F (French) outer diameter compatible with standard interventional workflows
MACH1 construction intended to provide predictable backup support and torque response
Smooth inner lumen designed to support passage of guidewires, balloons, stents, and other interventional devices
Atraumatic soft tip designed to reduce vessel trauma during engagement
Radiopaque marker characteristics: Not specified in the located sources
Working length: Not specified in the located sources

Clinical Applications
Diagnostic and interventional coronary procedures requiring selective right coronary artery access
Delivery platform for coronary guidewires, balloon catheters, stents, and adjunctive interventional devices
Use in cardiac catheterization labs as part of a percutaneous coronary intervention (PCI) toolkit

Product Information
Brand: Boston Scientific
Product Line: MACH1
Curve: JR6 (Judkins Right 6)
French Size: 6F
Category: Coronary Guiding Catheter
REF / UPN: H749343566890
Use: Single-use, sterile (confirm packaging at point of receipt)
Regulatory status, sterilization method, and shelf life: Not specified in the located sources; refer to the manufacturer Instructions for Use (IFU) and product label.