The Boston Scientific RELIANCE 4-FRONT DF4 ICD Defibrillation Lead (REF 676) is a transvenous, active-fixation defibrillation lead designed for use with compatible Boston Scientific implantable cardioverter defibrillator (ICD) and cardiac resynchronization therapy defibrillator (CRT-D) pulse generators. The lead utilizes the standardized DF4-LLHH in-line connector (per ISO 27186) to consolidate pace/sense and high-voltage conductors into a single terminal pin, simplifying the header connection during implant.
Key Features
- DF4-LLHH in-line connector consistent with ISO 27186 to reduce header connections
- Active-fixation distal helix for stable right ventricular placement
- High-voltage defibrillation coil designed for transvenous ICD therapy
- Constructed for compatibility with Boston Scientific DF4 ICD and CRT-D generators
- Engineered for chronic transvenous implantation with bipolar pace/sense functionality
- Available lead body lengths and additional configurations: Not specified in the located sources
Clinical Applications
- Intended as a component of an implantable cardioverter defibrillator system for delivery of pacing, sensing, cardioversion and defibrillation therapy
- Used in patients indicated for ICD or CRT-D therapy per the implanting physician's assessment
- Specific clinical indications, contraindications, warnings and precautions: Refer to the manufacturer Instructions for Use
Product Information
Brand: Boston Scientific
Model: RELIANCE 4-FRONT
REF/UPN: 676
Connector: DF4 (DF4-LLHH, ISO 27186)
Fixation: Active (extendable/retractable helix)
Configuration: Single-coil defibrillation lead (per RELIANCE 4-FRONT product family)
Category: ICD Leads for Implantable Cardioverter Defibrillators
Lead length and additional dimensional specifications: Not specified in the located sources
Sterility, packaging and shelf life: Not specified in the located sources
Regulatory status: Refer to the manufacturer's official documentation for the applicable market
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