The Medtronic Launcher 8Fr MB2 Coronary Guiding Catheter (REF LA8MB2) is a single-use guiding catheter designed to deliver interventional devices to the coronary anatomy with consistent backup support and a smooth inner lumen for device tracking. The MB2 (Multipurpose B2) curve is shaped for selective access in specific anatomical configurations, while the 8Fr profile provides a larger working lumen suited to procedures requiring multiple or higher-profile devices.

Key Features
Three-layer shaft construction intended to combine torque transmission, kink resistance and lumen integrity.
Stainless steel braid reinforcement for predictable torque response and shape retention.
Smooth PTFE inner lining to support low-friction device delivery.
Soft, atraumatic distal tip designed to reduce vessel trauma during engagement.
MB2 (Multipurpose B2) preformed curve for targeted coronary access.
8Fr outer diameter providing an enlarged inner lumen for device compatibility.
Radiopaque tip marker to support fluoroscopic visualization.
Sterile, single-use packaging.

Clinical Applications
Intended for use in percutaneous coronary procedures requiring a guiding catheter to introduce and support interventional devices. The MB2 curve is typically selected by the operator based on patient-specific anatomy and procedural requirements. Refer to the manufacturer's Instructions for Use for indications, contraindications, warnings and precautions.

Product Information
Brand: Medtronic
Product Line: Launcher Coronary Guiding Catheter
REF / UPN: LA8MB2
Catheter Size: 8Fr
Curve: MB2 (Multipurpose B2)
Category: Guiding Catheter
Usable Length: Not specified in the located sources
Inner Diameter: Not specified in the located sources
Sterility: Sterile, single-use
Packaging Quantity: Not specified in the located sources