The Medtronic Launcher 8Fr MB2D Coronary Guiding Catheter (REF LA8MB2D) is a single-use interventional access catheter designed to deliver consistent coaxial alignment, predictable torque response and reliable backup support during percutaneous coronary interventions. The Launcher family is engineered with a stainless steel braided shaft and a soft, atraumatic tip to facilitate smooth ostial engagement and device deliverability.

Key Features
Three-layer construction with stainless steel braid for 1:1 torque transmission.
Large lumen 8Fr profile to support complex device delivery and bifurcation strategies.
Soft, tapered atraumatic tip designed to reduce ostial trauma.
MB2D (Multipurpose Bypass 2D) curve geometry shaped for engagement of saphenous vein grafts and selected native vessels.
PTFE inner lining intended to reduce friction and support smooth device tracking.
Hydrophilic outer coating along the distal segment to facilitate vessel navigation.
Radiopaque tip marker to support fluoroscopic visualization.

Clinical Applications
Intended to introduce interventional devices into the coronary vasculature.
Supports access for procedures targeting saphenous vein grafts and selected coronary anatomy compatible with the MB2D curve.
Compatible with high-profile interventional tools requiring an 8Fr working lumen, including certain atherectomy systems, larger balloons and complex stent strategies.
Suitable for use within standard catheterization laboratory workflows by trained interventional operators.

Product Information
Brand: Medtronic
Product Line: Launcher Coronary Guiding Catheter
REF / UPN: LA8MB2D
French Size: 8Fr
Curve: MB2D (Multipurpose Bypass 2D)
Category: Guiding Catheter
Usable Length: Not specified in the located sources
Inner Diameter: Not specified in the located sources
Sterility: Sterile, single-use device
Packaging: Not specified in the located sources