The Boston Scientific CHOICE Extra Support Coronary Guidewire (REF H74912135011) is engineered for interventional cardiology procedures requiring additional backup support during the navigation and delivery of coronary devices. As part of the CHOICE family of PTCA guidewires, the Extra Support version is intended to provide a stiffer shaft response than standard floppy variants while maintaining a shapeable, atraumatic distal tip for controlled vessel access.
Key Features
- Extra support shaft profile to enhance backup during balloon, stent, and device delivery
- Shapeable distal tip designed for controlled steering and torque response
- Hydrophilic and/or polymer coating segments to support smooth tracking (consult IFU for exact coating zones)
- Engineered transitions intended to balance pushability with distal flexibility
- Manufactured by Boston Scientific under the CHOICE guidewire platform
Clinical Applications
- Percutaneous coronary intervention (PCI) procedures requiring additional guidewire support
- Facilitation of balloon catheter, stent, and adjunctive device delivery in the coronary vasculature
- Navigation in tortuous or calcified anatomy where extra backup is preferred by the operator
- Exchange and rail support during multi-device coronary workflows
Product Information
- Brand: Boston Scientific
- Product Line: CHOICE Extra Support
- Category: Coronary Guidewires
- REF / UPN: H74912135011
- Guidewire Diameter: Not specified in the located sources
- Guidewire Length: Not specified in the located sources
- Tip Configuration: Not specified in the located sources
- Coating: Not specified in the located sources
- Sterility / Single Use: Refer to manufacturer IFU
- Regulatory Status: Refer to local Boston Scientific representative and official IFU for region-specific clearances and indications
Boston Scientific ADDWIRE Extension Wire (REF H74922150012) is a sterile, single-use accessory designed to extend the working length of a compatible coronary guidewire, supporting device exchanges during percutaneous coronary interventions.
Boston Scientific CHOICE Extra Support coronary guidewire (REF H74912119012) engineered for enhanced backup support during percutaneous coronary interventions.
Boston Scientific CHOICE Extra Support coronary guidewire (REF H7491211901J2) — a stainless steel PCI guidewire engineered to provide enhanced backup support for device delivery in coronary interventions.
Boston Scientific CHOICE Extra Support coronary guidewire (REF H74912135012) designed to deliver enhanced backup support for device tracking during percutaneous coronary interventions.
Boston Scientific CHOICE Extra Support coronary guidewire (REF H7491213501J1), engineered to provide enhanced backup support for device delivery during percutaneous coronary interventions.
Boston Scientific CHOICE Extra Support coronary guidewire (REF H7491213501J2) engineered to deliver enhanced backup support for device delivery during percutaneous coronary interventions.
Boston Scientific CHOICE Floppy coronary guidewire, REF H74912116012, engineered for routine navigation and lesion access during percutaneous coronary interventions.
Boston Scientific CHOICE Floppy coronary guidewire (REF H7491211601J2) designed to support routine coronary navigation and device delivery in interventional cardiology procedures.
Boston Scientific CHOICE Floppy coronary guidewire (REF H74912132011) designed for navigating coronary anatomy during percutaneous coronary interventions.
Boston Scientific CHOICE Floppy coronary guidewire, REF H74912132012, engineered for controlled navigation during percutaneous coronary interventions.
Boston Scientific CHOICE Floppy coronary guidewire, REF H7491213201J1, designed to support routine percutaneous coronary intervention with a flexible distal tip and reliable torque transmission.
Boston Scientific CHOICE Floppy coronary guidewire (REF H7491213201J2) designed to support routine coronary interventional procedures with a soft, atraumatic distal tip.
Boston Scientific CHOICE Intermediate coronary guidewire (REF H74912117012) designed to support routine coronary navigation and device delivery during percutaneous coronary procedures.
CHOICE Intermediate | REF H7491211701J2 is listed for supplier-ready medical device procurement with manufacturer, category, REF/UPN and RFQ context.
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