The Medtronic Launcher 8Fr IMA Coronary Guiding Catheter (REF LA8IMA) is a single-use coronary guiding catheter designed to support diagnostic and interventional access to the internal mammary artery. The Launcher family is engineered to deliver predictable torque transmission, a smooth inner lumen for device delivery, and consistent shape retention throughout the procedure.

Key Features
Three-layer shaft construction designed for kink resistance and 1:1 torque response.
Large, smooth inner lumen intended to facilitate device delivery and contrast injection.
Atraumatic soft tip designed to reduce vessel trauma during engagement.
IMA curve geometry intended for selective internal mammary artery cannulation.
8Fr outer diameter compatible with standard interventional workflows.
Radiopaque marker for fluoroscopic visualization.

Clinical Applications
Selective cannulation of the internal mammary artery for diagnostic angiography.
Support platform for percutaneous coronary intervention via IMA access.
Delivery of guidewires, balloons, and other interventional devices through the guiding lumen.
Procedures requiring stable backup support and predictable torque control.

Product Information
Brand: Medtronic
Product Line: Launcher Coronary Guiding Catheter
REF / UPN: LA8IMA
Curve: IMA (Internal Mammary Artery)
French Size: 8Fr
Category: Guiding Catheter
Usage: Single-use, sterile
Working Length: Not specified in the located sources
Sterilization Method: Not specified in the located sources
Packaging Quantity: Not specified in the located sources