The Asahi SheathLess Eaucath Coronary Guiding Catheter (REF G7JR50-0-L100S) is a dedicated guiding catheter engineered for sheathless transradial percutaneous coronary procedures. Supplied with an integrated tapered hydrophilic dilator, the device is designed to be advanced directly through the radial puncture site, reducing the arterial access profile compared with conventional sheath-plus-guide configurations while preserving the internal lumen of a large-bore guiding catheter.

Key Features
Sheathless design intended to minimize radial artery access trauma by eliminating the introducer sheath.
Integrated tapered inner dilator with hydrophilic coating over the distal working length to facilitate smooth vessel entry and navigation.
Large inner lumen relative to outer diameter to support complex coronary interventions, including two-stent bifurcation techniques and rotational atherectomy delivery, where clinically appropriate.
Pre-shaped JR5.0 (Judkins Right 5.0) distal curve for engagement of the right coronary ostium.
Stated catheter size 7.5 Fr outer / large-lumen inner configuration per Asahi Eaucath product matrix.
Working length 100 cm.
Braided shaft construction for torque transmission and kink resistance.
Single-use, sterile, ethylene oxide sterilized device (confirm on label).

Clinical Applications
Transradial diagnostic and interventional coronary procedures where a sheathless approach is preferred.
Right coronary artery engagement using a Judkins Right 5.0 curve.
Support platform for complex PCI requiring larger internal lumen through a small radial access footprint.
Use only by qualified interventional cardiologists trained in transradial technique and in accordance with the manufacturer Instructions for Use.

Product Information
Brand: Asahi Intecc
Product line: SheathLess Eaucath
Category: Coronary Guiding Catheter
REF / UPN: G7JR50-0-L100S
Curve: JR5.0 (Judkins Right 5.0)
French size: 7.5 Fr (sheathless configuration)
Working length: 100 cm
Coating: Hydrophilic on distal dilator / catheter segment
Configuration: Guiding catheter with integrated tapered dilator
Sterility: Sterile, single use
Regulatory status: Not specified in the located sources; verify regional clearance before procurement.