The Asahi SheathLess Eaucath Coronary Guiding Catheter (REF G7JL45-0-L100S) is a sheathless guiding catheter system designed to support transradial percutaneous coronary procedures by allowing direct insertion into the radial artery without a conventional arterial introducer sheath. The catheter combines a hydrophilic-coated outer guiding catheter with a tapered inner dilator to facilitate atraumatic vessel access and downsizing of the effective puncture profile.

Key Features
- Sheathless design intended to reduce the outer diameter at the arterial access site compared with a conventional sheath plus guiding catheter combination.
- Hydrophilic coating on the outer surface to support smooth advancement through the radial and brachial anatomy.
- Integrated tapered inner dilator to provide a smooth transition from guidewire to catheter tip.
- Preformed JL4.5 (Judkins Left 4.5) curve for engagement of the left coronary ostium.
- Large lumen guiding catheter platform intended to accommodate complex PCI tools, including techniques requiring multiple devices through a single guide.
- 7.5 Fr outer guiding catheter dimensioning, with an effective access profile reported by the manufacturer to be smaller than an equivalent conventional sheath-based 6 Fr system; refer to the official IFU for exact French sizing details.

Clinical Applications
- Transradial diagnostic and interventional coronary procedures where minimization of the arterial access profile is desired.
- Complex percutaneous coronary intervention (PCI), including cases that may benefit from a larger guiding lumen such as bifurcation, calcified, or chronic total occlusion (CTO) lesions.
- Cases in patients with small-caliber radial arteries where a sheathless approach may be considered by the operator.
Clinical use, patient selection and procedural technique are at the sole discretion of the treating physician in accordance with the official Instructions for Use.

Product Information
Brand: Asahi Intecc
Product Line: SheathLess Eaucath
Category: Coronary Guiding Catheter
REF / UPN: G7JL45-0-L100S
Curve: JL4.5 (Judkins Left 4.5)
Guiding Catheter Size: 7.5 Fr (sheathless)
Working Length: 100 cm
Coating: Hydrophilic (outer surface)
Configuration: Sheathless guiding catheter with integrated inner dilator
Sterility: Not specified in the located sources
Single Use: Not specified in the located sources
Latex Information: Not specified in the located sources
Packaging Quantity: Not specified in the located sources
Regulatory Status: Refer to the manufacturer and local regulatory documentation for the applicable market.