The Medtronic Launcher 7Fr SAR20 Coronary Guiding Catheter (REF LA7SAR20) is a single-use guiding catheter designed to facilitate the placement of interventional devices within the coronary vasculature. Built on the Launcher platform, the catheter combines a stainless steel braid with a soft, atraumatic tip to deliver consistent torque response, coaxial engagement and back-up support during percutaneous coronary procedures.

Key Features
Launcher braided shaft engineered for one-to-one torque transmission and kink resistance.
7 French outer diameter compatible with radial or femoral access workflows where 7Fr sheaths are indicated.
SAR (Short Amplatz Right) curve geometry intended to engage the right coronary ostium with shortened secondary curve.
Soft, tapered atraumatic tip designed to reduce the potential for ostial trauma.
Large lumen to accommodate contemporary interventional devices and contrast delivery.
Hydrophilic-friendly surface finish and smooth inner lumen to support device tracking.

Clinical Applications
Selective cannulation of coronary ostia during diagnostic angiography follow-on intervention.
Delivery and exchange of guidewires, balloon catheters, stents and other interventional devices.
Procedures requiring enhanced passive back-up support for the right coronary system.
Use in catheterization laboratory workflows where 7Fr guide compatibility is required.

Product Information
Brand: Medtronic
Product Line: Launcher Coronary Guiding Catheter
REF / UPN: LA7SAR20
Catheter Size: 7 French
Curve: SAR (Short Amplatz Right)
Working Length: Not specified in the located sources
Inner Lumen Diameter: Not specified in the located sources
Sterility: Sterile, single-use
Category: Coronary Guiding Catheter
Packaging: Refer to manufacturer IFU and labeling for unit configuration.