The Medtronic Launcher 7Fr MB2 Coronary Guiding Catheter (REF LA7MB2) is a single-use coronary guiding catheter designed to deliver consistent backup support, smooth device tracking, and reliable lumen integrity for percutaneous coronary procedures. The Launcher family is engineered with a stainless steel braid and a soft, atraumatic tip to balance pushability, torque response, and vessel safety during diagnostic and interventional access.

Key Features
- 7 French outer diameter for compatibility with a broad range of interventional devices
- MB2 (Multipurpose B2) curve geometry intended for selective coronary and bypass graft access
- Stainless steel braided shaft for 1:1 torque transmission and kink resistance
- Large, smooth inner lumen to support contrast delivery and device passage
- Soft, atraumatic distal tip designed to reduce vessel trauma
- Hydrophilic-friendly outer surface for predictable handling
- Sterile, single-use configuration

Clinical Applications
- Percutaneous coronary interventions requiring multipurpose-style engagement
- Access to coronary ostia and saphenous vein or arterial bypass grafts where MB2 geometry is appropriate
- Delivery of guidewires, balloon catheters, stents, and other interventional devices
- Contrast medium injection during coronary angiography support

Product Information
- Brand: Medtronic
- Product Line: Launcher Coronary Guiding Catheter
- Reference (REF/UPN): LA7MB2
- Category: Coronary Guiding Catheter
- French Size: 7Fr
- Curve: MB2 (Multipurpose B2)
- Usable Length: Not specified in the located sources
- Sterility: Sterile, single-use
- Latex: Not specified in the located sources
- Regulatory status, indications, and availability vary by region; refer to the manufacturer Instructions for Use.