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Precious Metal Marker Bands

Resonetics produces precious metal marker bands and electrode rings from thin-wall seamless tubing in our facility in Switzerland. Marker bands are small rings used in various MedTech applications, such as catheters and delivery systems. Electrode rings are precious metal rings with very low electrical resistance, used for electrophysiology and cardiac rhythm management.

Working with platinum and platinum-iridium, we have refined a proprietary manufacturing process that ensures high precision and a burr-free finish. To meet diverse customer needs, we offer both off-the-shelf sizes for rapid development and custom solutions tailored to unique device requirements.

Precious Metal Marker Band and Electrode Ring Applications

Precious metals are used in marker bands for their radiopacity, which makes them visible in medical imaging such as X-rays and allows medical professionals to precisely track the position of devices within the body.

Our precious metal marker bands and electrode rings are used in a variety of advanced medical devices and applications, including:

  • Catheters
  • Delivery systems
  • Implants
  • Electrophysiology
  • Cardiac rhythm management
  • Angioplasty
  • Angiography

Precious Metal Marker Band and Electrode Ring Specifications

Marker bands are typically available in the following specifications:

min | max

  • Outside diameter: 0.15 mm | 8 mm
  • Wall thickness: 0.015 mm | 0.5 mm
  • Surface roughness:
    • Internal 32 Rms (Ra 0.8)
    • External 8 Rms (Ra 0.2)

Precious Metal Alloys

Precious metals are rare metals that are naturally occurring such as platinum and silver. Our marker bands are most commonly available in the following compositions:

  • Platinum 99.95%
  • Platinum Iridium Alloy 90%/10%
  • Platinum Iridium Alloy 80%/20%

Key Markets

Innovators developing groundbreaking medical devices rely on our precious metal marker bands and electrode rings to create new technologies that advance treatment options and improve patient lives. Some of the applications for our marker bands include, but are not limited to:

  • Neurovascular
  • Structural heart
  • Electrophysiology
  • Peripheral vascular
  • Minimally invasive surgery
  • Neuromodulation

In Stock and Ready to Ship

Our online store offers precious metal marker bands off the shelf, ready to ship directly to you. Choose from a variety of sizes to meet your application requirements, with the confidence that every marker band meets our rigorous quality standards.

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