ONYXTM Liquid Embolic System

Designed to provide complete filling and distal penetration, Onyx™ liquid embolic system (LES) is a pre-mixed, radiopaque, injectable embolic fluid made of EVOH (ethylene vinyl-alcohol copolymer), DMSO (dimethyl-sulfoxide) and TA (micronized tantalum powder). 

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Image of Onyx 18 and 34 bottles on white background

Overview

Close up image of Embolization with Onyx on a blue background

THE ADVANTAGE OF TIME,
THE POWER OF CONTROL

During embolization with the Onyx™ system, the DMSO solvent dissipates into the blood and interstitial fluids, causing the EVOH copolymer and suspended tantalum to precipitate in situ into a spongy, coherent substance. The Onyx™ liquid embolic system begins to form a skin and solidifies over time from the outside to the inside.

Products details

SAFETY

20 years of:

  • Excellence
  • Building clinical evidence
  • Proven results

EFFICACY

  • Excellent surgical handling  characteristics
  • Control angiography during embolic injection
  • Cohesive deposition and delivery

SIMPLICITY

  • A slow controlled injection and delivery method
  • Ability to stop and start the injection

ONYX™ LES IS AVAILABLE IN SEVERAL FORMULATIONS WITH VARYING FLOW PROPERTIES

The numerical term of Onyx™ LES describes its relative viscosity:

  • Onyx™18: liquid embolic system for maximum penetration
  • Onyx™34: liquid embolic system for high-flow occlusion 

Delivering ONYX™ LES

FLOW DIRECTED CATHETERS

The Marathon™ and Apollo™ flow directed catheter have been expressly designed to complement and enhance embolization with Onyx™. These synergistic tools help you journey to more tortuous locations, embolize more challenging lesions and return with confidence.

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SPECIFICATIONS

INDICATIONS

Onyx™ Liquid embolic system is intended for the embolization of lesions in the peripheral and neurovasculature, including arteriovenous malformations and hypervascular tumors.

See the device manual

flow properties

The numerical term of Onyx™ LES describes its relative viscosity:

  • Onyx™ 18: for maximum penetration
  • Onyx™ 34: for high-flow occlusion”

Available CFNs

CFN Product

105-7000-060

Onyx™ 18

105-7000-065

Onyx™ 20

105-7000-080

Onyx™ 34

103-1205-002

Onyx™ LES Mixer (Voltage 240)

103-1207

Onyx™ Liquid Embolic System Syringe Catheter Interface Adapter

ANY QUESTIONS?

Do you need support for procedures? Or information on our products and solutions?

Our team is happy to help answer any questions you may have.

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See the device manual for detailed information regarding the instructions for use, indications, contraindications, warnings, precautions, and potential adverse events. For further information, contact your local Medtronic representative and/or consult the Medtronic website at medtronic.uk