The Medtronic Launcher 8Fr MAC45 Coronary Guiding Catheter (REF LA8MAC45) is a single-use guiding catheter designed to deliver reliable backup support, smooth torque transmission and a stable coaxial position for contrast injection and interventional device delivery in coronary procedures. The Launcher family is engineered with a three-layer construction intended to combine shape retention with a smooth inner surface for low-friction device passage.

Key Features
Three-layer construction designed for torque response and kink resistance.
Large inner lumen for 8Fr compatible interventional devices.
MAC45 curve shape intended for coronary access and backup support.
Soft, tapered atraumatic tip to assist ostial engagement.
Hydrophilic or PTFE inner coating for smooth device tracking (verify against current IFU).
Radiopaque marker characteristics as described in the manufacturer IFU.

Clinical Applications
Intended for use by trained interventional clinicians for the introduction and guidance of interventional and diagnostic devices within the coronary vasculature. Procedure selection, sizing and patient suitability are determined by the treating physician in accordance with the manufacturer Instructions for Use.

Product Information
Brand: Medtronic
Product Line: Launcher Coronary Guiding Catheter
REF / UPN: LA8MAC45
French Size: 8Fr
Curve: MAC 45
Usable Length: Not specified in the located sources
Inner Diameter: Not specified in the located sources
Packaging: Single-use, sterile (refer to manufacturer labeling)
Category: Guiding Catheter