The Medtronic Launcher 5Fr MAC45 Coronary Guiding Catheter (REF LA5MAC45) is a single-use guiding catheter designed to deliver consistent backup support, accurate tip shape retention, and smooth device deliverability during percutaneous coronary procedures. The Launcher family is engineered with a three-layer construction intended to combine torque response, kink resistance, and a large inner lumen for contemporary interventional workflows.

Key Features
- 5 French outer diameter for radial or femoral access strategies
- MAC45 (Multipurpose A Curve, 45) preformed tip geometry
- Three-layer shaft design intended for torque transmission and kink resistance
- Large inner lumen to support contrast delivery and device passage
- Soft, atraumatic distal tip designed to reduce vessel trauma
- Hydrophilic-friendly surface characteristics for smooth tracking
- Radiopaque marker for fluoroscopic visualization
- Sterile, single-use packaging

Clinical Applications
- Selective coronary angiography and contrast injection
- Guidewire, balloon, and stent delivery during percutaneous coronary intervention (PCI)
- Engagement of native coronary ostia and bypass graft anatomy where a multipurpose curve is appropriate
- Support for diagnostic and interventional procedures requiring a 5Fr platform

Product Information
- Brand: Medtronic
- Product Line: Launcher Coronary Guiding Catheter
- REF / UPN: LA5MAC45
- French Size: 5Fr
- Curve: MAC45 (Multipurpose A Curve)
- Category: Guiding Catheter
- Usage: Single-use, sterile
- Working Length: Not specified in the located sources
- Inner Diameter: Not specified in the located sources
- Regulatory Status: Refer to the manufacturer Instructions for Use (IFU) and local regulatory documentation