Nerve Cuffs - NC

Cuff-type electrodes are specifically designed for recording and stimulating nerves in both acute and chronic pre-clinical settings.

Nerve Cuffs offer improved reliability, easier implantation and more control compared to the traditional hook-type electrodes. They eliminate issues related to recording stability and space availability, and significantly reduce experiment preparation time. Even though Nerve Cuffs are priori inferior to hook-type electrodes in terms of signal-to-noise ratio, they offer a less traumatic solution for acute and chronic experiments.

Nerve Cuffs are made of biocompatible and autoclavable materials. They are designed to provide flexibility in electrode contact location and material, number of contacts (two is minimum required), length, inner diameter, position and type of surgical sutures and other parameters to best fit the target nerve. Both micro and normal designs are available.

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Cuff-type electrodes are specifically designed for recording and stimulating nerves in both acute and chronic pre-clinical settings.

Nerve Cuffs offer improved reliability, easier implantation and more control compared to the traditional hook-type electrodes. They eliminate issues related to recording stability and space availability, and significantly reduce experiment preparation time. Even though Nerve Cuffs are priori inferior to hook-type electrodes in terms of signal-to-noise ratio, they offer a less traumatic solution for acute and chronic experiments.

Nerve Cuffs are made of biocompatible and autoclavable materials. They are designed to provide flexibility in electrode contact location and material, number of contacts (two is minimum required), length, inner diameter, position and type of surgical sutures and other parameters to best fit the target nerve. Both micro and normal designs are available.

We provide the following geometric configurations:

  • Standard Nerve Cuffs with many custom combinations and sizes;
  • Multi-bipolar Nerve Cuffs for achieving higher signal-to-noise ratios.

For acute experiments, we can also build either capillaries or fibers into the cuff for local drug delivery and optogenetical studies, respectively.

Multiple connector types are available for providing easy connection to your data acquisition system. It may also be possible to produce these probes beyond the listed parameters to accommodate the most ideal configuration for your research needs.

  • Neurological recording and stimulation
  • Acute and chronic experiments
  • Highly customizable design
  • Various cuff and electrode materials available
  • Configurations with up to 32 contacts
  • Capillaries and fibers for acute studies
  • Rodent, feline, bird and primate research
  • Various connector types available

GENERAL

Ideal method of use Acute and chronic
Application method In vivo
Research phase Pre-clinical
Subject Rodent, feline, birds and primates

CUFF

Material Silicone
Inner diameter (mm, micro) 0.5-1
Inner diameter (mm, normal) 1-10
Length (mm) Custom (subject to the number of contacts)
Ferromagnetic N

ELECTRODE RING CONTACTS

Material and thickness (µm, micro) 50-100 (Platinum/Iridium)
Material and thickness (µm, normal) 100-150 or 250 (Platinum/Iridium) and 125 (Stranded Stainless Steel)
Number of contacts 2-32
Inter-contact spacing (mm) Custom
Spacing between group of contacts (mm) Custom
Distance from the last contact to the end of the cuff Usually 3x the space between contacts

OTHER

Connector types Omnetics, Precidip (as per user’s request)
Lifespan Reusable
Length of output lead (mm) Min. 40 (suggested is 300)
Material of output lead Teflon insulated multi-strand stainless steel
Surgical suture threads Sterilized (optional)
Capillary fluid channel Y (acute only)
Fiber optics Y (acute only)
Special notes It is important to test the capillary and/or the fiber optics before the first use. Cleaning is also recommended after each use.

You may find downloadable content under Resources.