The Boston Scientific CHOICE Extra Support Coronary Guidewire (REF H7491211901J2) is part of the CHOICE family of percutaneous transluminal coronary angioplasty (PTCA) guidewires. It is engineered to deliver an enhanced level of shaft support to facilitate the tracking and delivery of interventional devices through the coronary vasculature.
Key Features
Extra Support shaft profile designed for increased backup during device delivery
Stainless steel core construction for predictable torque response and 1:1 steerability
Hydrophilic and/or PTFE coating along the wire body to support smooth device exchange (coating configuration as specified by manufacturer for this REF)
Shapeable distal tip to assist navigation of coronary anatomy
Designed for use with standard PTCA balloons, stents and adjunctive coronary devices
Clinical Applications
Guidance and exchange of interventional cardiology devices in native coronary arteries and coronary bypass grafts
Procedures requiring additional shaft support, such as tortuous anatomy, calcified lesions or distal device delivery
Adjunctive use during balloon angioplasty and stent deployment when extra backup is desired
Product Information
Brand: Boston Scientific
Product Line: CHOICE Extra Support
Category: Coronary Guidewires
REF/UPN: H7491211901J2
Support Level: Extra Support
Wire Diameter: Not specified in the located sources
Wire 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
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 H74912135011) designed to deliver enhanced backup support for device tracking during percutaneous 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.
Practical answers for procurement teams reviewing this product page.
Include the exact product family, brand preference, REF/UPN code when available, required quantity, destination country, expected delivery timing and documentation expectations.
Yes. If alternatives are acceptable, mention equivalent brands, compatible models, size ranges and any non-negotiable requirements.
Related products are connected through structured catalog data such as brand, category, product family and country assignment.
No. This page supports sourcing and RFQ organization. Buyers must verify regulatory status, clinical suitability and procurement compliance independently.
Specific codes reduce ambiguity and help supplier teams identify product availability, packaging details and documentation faster.
Yes. The workflow is designed for hospitals, clinics, distributors, wholesalers, importers and procurement departments.
Yes. Products can be connected to multiple countries in the admin panel, and buyers can specify destination details in the RFQ form.
The request is stored with contact and procurement details so the sourcing conversation can be reviewed and followed up clearly.