
ASAHI SION Coronary Guidewire | REF AHW14R001S
Asahi SION coronary guidewire (REF AHW14R001S) — workhorse 0.014" wire engineered for navigation and support during percutaneous coronary interventions.

The Boston Scientific CHOICE Floppy Coronary Guidewire (REF H74912116012) is a workhorse PTCA guidewire designed to support routine navigation through native coronary anatomy during percutaneous coronary interventions. Its floppy distal tip is intended to balance tactile feedback, steerability and atraumatic vessel tracking in day-to-day interventional cases.
Key Features
Floppy distal tip configuration intended for atraumatic navigation of native coronary vasculature.
Stainless steel core construction engineered for 1:1 torque response and predictable shaping.
Hydrophilic and/or PTFE coating on distal and proximal segments to support smooth device tracking (coating zones as specified by manufacturer documentation).
Shapeable tip to allow operator customization for vessel take-offs and branch selection.
Standard 0.014 in guidewire platform compatible with conventional PTCA/PCI devices.
Supplied sterile for single use.
Clinical Applications
Routine guidewire access and device delivery during percutaneous coronary intervention (PCI).
Navigation of non-complex native coronary lesions.
Support and exchange platform for balloon catheters, stents and other over-the-wire or rapid-exchange coronary devices, per labeled indications.
Product Information
Brand: Boston Scientific
Product: CHOICE Floppy Coronary Guidewire
REF / UPN: H74912116012
Category: Coronary Guidewires
Guidewire Type: Floppy-tip workhorse coronary guidewire
Nominal Diameter: 0.014 in (standard CHOICE Floppy platform)
Length: Not specified in the located sources for this specific REF
Coating: Not specified in the located sources for this specific REF
Sterility: Sterile, single use (refer to current IFU)
Regulatory status, indications and compatibility details: Refer to the current Boston Scientific Instructions for Use and regional product labeling.
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