Radiopaque Marker Bands & Platinum-Iridium Wire for Catheters
Glenn Enterprises helps medical device OEM teams source high-precision radiopaque marker bands and platinum wire for catheter and guidewire minimally invasive applications. We support programs from early prototype through full production, helping ensure reliable component performance, consistent quality, and responsive supply. We support both split and solid marker band configurations.
Our manufacturing partners specialize in platinum and platinum-iridium components manufactured to tight tolerances and medical device quality standards.
Radiopaque Marker Bands
Marker bands provide critical fluoroscopic visibility, allowing physicians to accurately visualize and position catheter-based devices during procedures. Proper material selection, dimensional precision, and consistent manufacturing are essential to ensure reliable performance and repeatable assembly.
Glenn Enterprises supports sourcing of both split and solid marker bands manufactured from platinum and platinum-iridium alloys, supporting catheter and guidewire applications from prototype through production.
Split Marker Bands
Split marker bands are commonly used when controlled expansion and secure placement are required during catheter assembly. The split design allows for reliable positioning through crimping or swaging, making them ideal for applications where assembly flexibility is important.
These marker bands are manufactured with tight dimensional control and consistent surface finish to ensure reliable assembly performance and radiographic visibility.
Common applications include:
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Balloon catheter assemblies
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Guidewire marker placement
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Catheter shaft positioning
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Devices requiring crimp or swage attachment
Solid Marker Bands
Solid marker bands provide maximum structural integrity and consistent radiopacity. These designs are commonly used when uniform geometry and mechanical stability are critical to device performance.
Solid marker bands are manufactured to precise OD and ID tolerances with clean edge finish and consistent dimensional repeatability.
Typical applications include:
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Balloon catheter marker locations
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Guidewire marker components
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Structural catheter markers
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Neurovascular and peripheral devices
Radiopaque Marker Band Capabilities
Glenn Enterprises supports custom radiopaque marker band requirements for catheter, guidewire, and minimally invasive medical device applications. Components can be manufactured to customer drawings and application-specific requirements, with support from early prototype development through full production.
Configurations
Solid and split marker bands
Materials
Platinum and platinum-iridium radiopaque materials
Applications
Catheters, guidewires, delivery systems, and minimally invasive medical devices
Custom Requirements
Manufactured to customer drawings and application-specific requirements
Production Support
Early prototype development through full production
Platinum and Platinum-Iridium Materials
Platinum and platinum-iridium alloys are widely used in radiopaque marker bands because of their excellent visibility under fluoroscopy, corrosion resistance, and biocompatibility. These materials help physicians accurately visualize catheter and guidewire positioning during minimally invasive procedures while providing the precision and reliability required for demanding medical device applications.
Platinum-iridium alloys offer increased strength and durability compared to pure platinum, making them suitable for applications requiring enhanced mechanical performance.
Why Platinum & Platinum-Iridium?
Superior Radiopacity
Provides excellent visibility under fluoroscopic imaging to assist physicians during catheter placement and navigation.
Corrosion Resistance
Excellent resistance to corrosion in demanding medical environments while maintaining long-term performance.
Biocompatibility
Suitable for medical device applications where proven biocompatible materials are required.
Precision Manufacturing
Available for custom marker band configurations manufactured to customer drawings and application requirements.
Platinum Wire for Catheter and Guidewire Applications
Platinum wire is used in a wide range of catheter and guidewire components where radiopacity, corrosion resistance, and biocompatibility are required. It plays a critical role in marker systems, coil structures, and structural assemblies.
Glenn Enterprises supports sourcing of precision platinum and platinum-iridium wire manufactured to tight diameter tolerances and consistent material quality.
Typical Applications
• Diagnostic catheters
• Interventional catheters
• Guidewires
• Delivery systems
• Balloon catheters
• Other minimally invasive medical devices
Looking for complete catheter component solutions? Explore our Medical Catheter Extrusion capabilities and PTFE/FEP Heat Shrink solutions to support complete catheter assemblies.
Platinum Wire Applications
Platinum and platinum-iridium wire are commonly used in medical device components requiring radiopacity and reliable mechanical performance.
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Guidewire coil construction
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Radiopaque marker systems
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Catheter structural components
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Coils and spring assemblies
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Neurovascular and peripheral devices
Engineering and Sourcing Support
Glenn Enterprises works directly with engineering and supply chain teams to help align component specifications with manufacturing capabilities. We assist in identifying the right manufacturing partner and ensuring requirements are properly defined to support successful device development and production.
We assist with:
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Specification and drawing review
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Material selection guidance
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Prototype sourcing
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Supplier coordination
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Production ramp support
Manufacturing Quality and Production Support
Through our manufacturing partners, marker bands and platinum wire can be sourced with tight dimensional tolerances, consistent material quality, and reliable manufacturing processes.
We support programs from early prototype builds through full production, helping ensure continuity of supply and consistent component performance.
Supported Medical Device Applications
Marker bands and platinum wire supplied through Glenn Enterprises are used in a wide range of interventional medical devices.
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Balloon catheters
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Guidewires
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Neurovascular devices
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Peripheral vascular devices
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Structural heart devices
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Diagnostic and delivery catheters
Request Information or Discuss Your Application
Developing a catheter or guidewire program? Glenn Enterprises helps medical device engineering and sourcing teams connect with qualified manufacturing partners for precision radiopaque marker bands and platinum wire.
To help us review your application efficiently, please include as much of the following information as possible:
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Drawing or print (if available)
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Material preference
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Target dimensions (ID, OD, width, or length)
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Prototype or production quantities
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Estimated annual volume
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Required delivery timeline
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Any application-specific requirements
Our team will review your requirements and recommend the most appropriate manufacturing solution for your application.
Why Work Through Glenn Enterprises
We streamline the process—connecting your team with the right extrusion partner, accelerating timelines, simplifying communication, and ensuring you get the optimal solution for both development and production.
From early R&D builds to full commercial production, Glenn Enterprises helps eliminate friction and accelerate innovation.
Glenn Enterprises represents specialized manufacturers in precision medical device components, supporting catheter and guidewire programs across cardiovascular, neurovascular, and peripheral applications.
