The Medtronic Launcher 8Fr RCBII Coronary Guiding Catheter (REF LA8RCBII) is a single-use interventional device designed to provide stable access and consistent backup support during percutaneous coronary procedures. The Launcher family is engineered with a three-layer shaft construction intended to combine torque response, kink resistance, and a smooth inner lumen for device delivery.

Key Features
Three-layer shaft construction designed for torque transmission and kink resistance.
Full-length braided stainless steel reinforcement to support pushability and shape retention.
PTFE-lined inner lumen intended to facilitate smooth device tracking and contrast delivery.
Soft, atraumatic distal tip designed to reduce vessel trauma at engagement.
RCB II (Right Coronary Bypass II) curve geometry tailored for engagement of right-sided saphenous vein graft anatomy.
8 French outer diameter providing a larger inner lumen for multi-device interventions.

Clinical Applications
Intended to provide a conduit for the introduction of interventional cardiology devices into the coronary vasculature.
Curve profile commonly selected for engagement of right coronary bypass graft ostia.
8Fr sizing supports complex interventions where larger working lumen is required, such as multi-wire, multi-balloon, or atherectomy techniques. Clinical use should follow the manufacturer Instructions for Use.

Product Information
Brand: Medtronic
Product Line: Launcher Coronary Guiding Catheter
Reference / UPN: LA8RCBII
French Size: 8Fr
Curve: RCB II (Right Coronary Bypass II)
Category: Guiding Catheter
Usable Length: Not specified in the located sources
Inner Diameter: Not specified in the located sources
Packaging / Units per Box: Not specified in the located sources
Sterility: Single-use device; refer to manufacturer labeling
Regulatory Status: Refer to local Medtronic labeling and Instructions for Use