The Medtronic Launcher 8Fr JR50 Coronary Guiding Catheter (REF LA8JR50) is a single-use coronary guiding catheter engineered to deliver consistent backup support, predictable torque response, and a smooth inner lumen for the passage of interventional devices during coronary procedures. The Launcher family is designed to combine stainless steel braid reinforcement with a soft atraumatic tip to support efficient cannulation and stable device delivery.

Key Features
Stainless steel braided shaft engineered for 1:1 torque transmission and shape retention.
Soft, atraumatic tip designed to reduce vessel trauma during engagement.
PTFE-lined inner lumen to facilitate smooth device passage and contrast delivery.
Preformed Judkins Right (JR4.0) curve for right coronary artery cannulation.
8 French outer diameter compatible with larger interventional devices and complex PCI tools.
Hydrophobic outer coating to support handling within the introducer and vasculature.

Clinical Applications
Intended for use as a conduit for the introduction of interventional and diagnostic devices into the coronary vasculature.
Supports right coronary artery (RCA) engagement using the Judkins Right configuration.
Suitable for procedures requiring an 8Fr working channel, including bifurcation strategies, rotational atherectomy support, and dual-stent techniques where applicable.

Product Information
Brand: Medtronic
Product Line: Launcher Coronary Guiding Catheter
REF / UPN: LA8JR50
French Size: 8Fr
Curve: JR4.0 (Judkins Right)
Usable Length: Not specified in the located sources
Configuration: Side holes — Not specified in the located sources
Sterility: Sterile, single-use
Category: Guiding Catheter