The ASAHI SION (REF AHW14R101S) is a coronary guidewire manufactured by Asahi Intecc, engineered to provide a balance of tactile feedback, torque response, and tip durability for use in percutaneous coronary intervention (PCI) workflows. The SION wire is part of Asahi's family of workhorse and specialty guidewires intended to support interventional cardiologists during diagnostic and therapeutic catheter-based procedures.

Key Features
- Hydrophilic-coated distal segment intended to facilitate smooth advancement through tortuous vessel anatomy.
- Composite core construction designed to deliver enhanced torque transmission and 1:1 steering response.
- Soft, shapeable tip intended to reduce the risk of vessel trauma during navigation.
- Stainless steel proximal shaft for support and pushability.
- Standard 0.014" guidewire profile compatible with conventional coronary interventional devices.
- Length and tip load specifications: Not specified in the located sources.

Clinical Applications
- Intended for use in percutaneous coronary intervention (PCI) procedures.
- Navigation and lesion crossing in coronary arteries.
- Support for delivery of interventional devices such as balloon catheters and stents.
- May be used as a workhorse wire in routine PCI as well as in selected complex anatomies, subject to operator discretion and the official Instructions for Use.

Product Information
Brand: Asahi (Asahi Intecc)
Product Name: SION
Category: Coronary Guidewires
REF / UPN: AHW14R101S
Guidewire Diameter: 0.014" (standard coronary platform)
Wire Length: Not specified in the located sources
Tip Style / Shape: Not specified in the located sources
Coating: Hydrophilic distal coating (per manufacturer product family description)
Sterility / Single Use: Refer to product labeling and official Instructions for Use.
Regulatory Status: Refer to local regulatory documentation in the country of use.