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Special Note: Some product links may direct you to our peripheral websites (devicecare.com, diskcare.com, entegrisfluidhandling.com, wafercare.com, entegris-services.com, or entegrisfuelcells.com)

Radio Opaque Gold™ Coating

Ideal for use with a variety of biomedical devices
 
  • Biomedical applications such as intravenous markers, implants, stents, catheters and guide wires
  • Thin but extremely dense coating provides high contrast and sharp edges when viewed on film or a fluoroscope
  • Easily bent and highly flexible
  • Eliminates the need for crimping and swaging bands of metal on devices
  • Excellent mechanical properties
 
Radio Opaque Gold™ Coating
SubstrateCompatibility: Metals, ceramics, polymers
Size: Unlimited
Geometry: Patterned and complex geometries
StructureGold, silver, platinum
TemperatureDeposition: 150˚C (302˚F)
Use: Up to 200˚C (392˚F)
Coating thicknessUp to 15 μm
ResistanceWear/abrasion: Good
Corrosion: High resistance to aqueous conditions and bodily fluids

Inserting an implant or device such as a guidewire or catheter requires knowing its exact position and orientation during surgery. Such devices cannot normally be seen using x-rays, and swaged metal bands are often crimped on the ends to make them visible. These bands, however, can be abrasive or may fall off. Additionally, there is the danger of trapped material between the device and band, increasing the propensity for thrombus formation.

 

Entegris' Radio Opaque Gold coating is thin but extremely dense and provides high contrast and sharp edges when viewed on film or a fluoroscope. Radio Opaque coatings can be applied in any chosen pattern and achieve 100% attenuation of a fluoroscopic spectrum.

 

Applications:

  • Biomedical devices such as intravenous markers, implants, stents, guide wire and catheters