The Boston Scientific ENDOTAK RELIANCE DF1 Defibrillation Lead (REF 186) is a transvenous endocardial lead designed for use with compatible implantable cardioverter defibrillator (ICD) pulse generators. Engineered for chronic right ventricular placement, the ENDOTAK RELIANCE family is built around Boston Scientific's defibrillation lead platform with shocking coils intended to deliver high-voltage therapy alongside pacing and sensing functions.
Key Features
Transvenous endocardial defibrillation lead for the right ventricle.
DF-1 high-voltage and IS-1 low-voltage connector configuration for compatibility with DF-1/IS-1 ICD pulse generators.
Designed with shocking coil(s) for high-voltage defibrillation therapy delivery.
Integrated pacing and sensing electrodes for bradycardia support and arrhythmia detection.
ENDOTAK RELIANCE platform engineered for chronic implant performance and handling during transvenous delivery.
Single-use, sterile device intended for single-patient implantation.
Lead body length, fixation mechanism (active vs. passive), and coil configuration: Not specified in the located sources for REF 186.
Clinical Applications
Component of an implantable cardioverter defibrillator (ICD) system used by qualified electrophysiology and cardiology teams.
Intended for delivery of high-voltage defibrillation, cardioversion, and pacing therapies as programmed by the connected pulse generator.
Used in patients indicated for ICD therapy in accordance with the pulse generator and lead Instructions for Use.
Product Information
Brand: Boston Scientific
Product Line: ENDOTAK RELIANCE
Model / REF: 186
Connector: DF-1 / IS-1
Category: ICD Leads for Implantable Cardioverter Defibrillators
Packaging: Sterile, single-use
Detailed dimensions, fixation type, and coil spacing: Not specified in the located sources. Refer to the official Boston Scientific Instructions for Use and product specification sheet for REF 186 prior to procurement or clinical use.
Tell us what product you need and share a few details.
We connect your request with the most relevant verified brands.
Relevant supplier options can respond with availability, documentation context, and quote details.
Abbott Durata ICD Defibrillation Lead (REF 7120) is a transvenous, single-coil implantable cardioverter defibrillator lead designed for chronic endocardial pacing, sensing and high-voltage defibrillation therapy delivery.
Abbott Durata ICD defibrillation lead, REF 7121, designed for use with implantable cardioverter defibrillator systems.
Abbott Durata ICD defibrillation lead, REF 7122, designed for use with implantable cardioverter defibrillator systems for transvenous endocardial pacing, sensing, and high-voltage therapy delivery.
Abbott Durata implantable cardioverter defibrillator lead, REF 7170, designed for high-voltage defibrillation therapy and reliable sensing/pacing in ICD systems.
Abbott Durata ICD defibrillation lead, REF 7171, for use with compatible implantable cardioverter defibrillators. Specifications should be verified against the official Abbott IFU and product matrix prior to procurement.
Abbott Durata DF4 ICD defibrillation lead (REF 7120Q): single-coil, active fixation, 65 cm tachyarrhythmia lead with DF4-LLHH connector for compatible Abbott implantable cardioverter defibrillators.
Abbott Durata DF4 ICD defibrillation lead (REF 7121Q) — single-coil, dual-shock-electrode defibrillation lead with DF4 connector, designed for use with compatible implantable cardioverter defibrillators.
Abbott Durata DF4 ICD defibrillation lead, REF 7122Q, single-coil active-fixation lead with DF4-LLHH connector for use with compatible implantable cardioverter defibrillators.
Abbott Optisure dual-coil defibrillation lead (REF LDA210Q) designed for use with compatible implantable cardioverter defibrillator (ICD) systems for high-voltage therapy delivery and intracardiac sensing/pacing in the right ventricle.
Abbott Optisure dual-coil defibrillation lead (REF LDA220Q) for use with compatible implantable cardioverter defibrillator (ICD) systems.
Boston Scientific ENDOTAK RELIANCE 4-SITE DF4 transvenous defibrillation lead (REF 262) for use with compatible DF4 implantable cardioverter defibrillators.
Boston Scientific ENDOTAK RELIANCE 4-SITE DF4 Defibrillation Lead | REF 263 is listed for supplier-ready medical device procurement with manufacturer, category, REF/UPN and RFQ context.
Boston Scientific ENDOTAK RELIANCE 4-SITE DF4 transvenous defibrillation lead (REF 265) for use with compatible implantable cardioverter defibrillators.
Boston Scientific ENDOTAK RELIANCE 4-SITE DF4 transvenous defibrillation lead (REF 266) for implantable cardioverter defibrillator systems, featuring an integrated DF4 connector and dual defibrillation coils.
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.