°AirRay Grid Electrodes

Our Grid and Strip electrodes are designed to provide an electrical interface to the central nervous system. They are the ideal solution for ECoG or interoperative recordings. All contacts are able to record and stimulate.

We offer various designs for your specific application:

  • Number of Contacts
  • Outline and shape of the Grid or Strip
  • Contact density
  • Thickness, Stiffness, Softness

Micro 4 x 8 Square 45°

  • 32 contacts
  • micro-contacts | 1 mm Diameter
  • 20×20 mm
  • contact arrangement shifted by 45°

4 x 16 Finger

  • 64 contacts
  • 1 mm Diameter
  • 60×40 mm
  • equal contact spacing
  • slit contours 
  • ideal to adapt to the convex shape of the brain

5 x 16 Finger

  • 80 contacts
  • 1 mm Diameter
  • 60×32 mm
  • equal contact spacing 
  • slit contours 
  • ideal to adapt to the convex shape of the brain

Micro 8 Hexagonal

  • 8 contacts
  • 0.3 mm Diameter
  • 3.4×7 mm
  • hexagonal contact arrangement

Micro 16 Hexagonal

  • 16 contacts
  • 0.3 mm Diameter
  • 5.7×7.5 mm
  • hexagonal contact arrangement

Micro 32 Hexagonal

  • 32 contacts
  • 0.3 mm Diameter
  • 7×8.5 mm
  • hexagonal contact arrangement

AirRay Cortical Electrode | 8x8

  • 2 x 32 contacts
  • 4 mm Diameter
  • 80 x 86 mm
  • Available configurations: from 1×4 to 8×8 contacts

AirRay Cortical Electrode | 4x4

  • 16 contacts
  • 4 mm Diameter
  • 40 x 46 mm
  • Available configurations: from 1×4 to 8×8 contacts

Micro 32 Hexagonal

  • 32 contacts
  • 4 mm Diameter
  • 40 x 46 mm
  • Available configurations: from 1×4 to 8×8 contacts

Suture Sleeves

Designed to anchor the implanted electrode wires within surrounding tissue. Key benefits of our Suture Sleeves include:

  • Secure Ligature: Prevents electrode movement and displacement
  • Radio-opaque: Clearly visible in all kinds of X-rays
  • Biocompatible: Safe for use in biological environments

Custom Design

Thank you for your interest in a custom design from CorTec.

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Get a Quote

We’re happy to help you realize your next project. Whether it is a complete implantable system design, an electrode or another component.

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