Stimulating Probes

Rhythmlink's Stimulating Probes are made from stainless steel with handles specifically designed for a surgeon's needs. Each probe has been designed for specific procedures in mind. The Standard Monopolar Probe aids in identifying nerves within or around tumors and for cranial nerve stimulation. Planning to perform spinal fusions or pedicle screw testing? Consider Rhythmlink's Ball Tip Stimulating Probe. Utilize our Extended Monopolar Stimulating Probe for spinal and peripheral nerve stimulation during lateral and extreme lateral spinal approaches.


Suitable for spinal fusion or pedicle screw testing, the Standard and Tapered Ball Tip Stimulating Probes can be used for a variety of other procedures. Available in 100mm, 150mm and 200mm lengths the Ball Tip Probe is an insulated shaft with a 3mm ball tip attached to a specifically designed handle for superior comfort. This stimulating probe will allow for precise stimulation and help prevent trauma to the patient.

The Standard Monopolar Stimulating Probe is a good instrument to aid in identifying nerves within or around tumors and for cranial nerve stimulation. Comparable to other probes on the market, Rhythmlink's Standard Stimulating Probe has a 100mm insulated shaft with a 0.75mm tip diameter and ergonomic handle specially designed for surgeons.

Longer than traditional monopolar probes, the Extended Monopolar Stimulating Probe is unique in its design: 160mm insulated shaft ending in a semispherical non-traumatic 1.6mm tip. Use the Extended Stimulating Probe for procedures such as spinal and peripheral nerve stimulation during lateral spinal approaches, extreme lateral spinal approaches [XLIF], minimally invasive spinal surgeries, as well as pedicle hole and pedicle screw testing.

The SlideShaft® Stim Probe from Neural Pathways® is an adjustable length disposable stimulating probe designed for use in all Intraoperative Neuromonitoring (IONM) procedures. The SlideShaft features a 2.2mm shaft with an adjustable shaft length from 130mm to 270mm. Specifically designed to provide surgeons and IONM clinicians with a custom length stimulator probe that eliminates traditionally expensive discrete sized stimulating probe costs.

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Disposable Stimulating Probes

    Standard Ball Tip Stimulating Probe

    Lead Wire
    Product NumberProbe DiameterProbe LengthTip DiameterLead LengthQty
    RLBTP101-2.5 1.5mm 100mm 3mm 2.5m 1
    RLBTP100-2.5 1.5mm 100mm 3mm 2.5m 10

    Tapered Ball Tip Stimulating Probe

      Lead Wire
      Product NumberProbe DiameterProbe LengthTip DiameterLead LengthQty
      RLBTP201-2.5 1.85mm (min) - 2.5mm (max) 200mm 2.3mm 2.5m 1
      RLBTP200-2.5 1.85mm (min) - 2.5mm (max) 200mm 2.3mm 2.5m 10

      Standard Monopolar Stimulating Probe

      Lead Wire
      Product NumberProbe DiameterProbe LengthTip DiameterLead LengthQty
      RLMSP051-2.5 1.5mm 100mm .75mm 2.5m 1
      RLMSP050-2.5 1.5mm 100mm .75mm 2.5m 10

      Extended Monopolar Stimulating Probe

      Lead Wire
      Product NumberProbe DiameterProbe LengthTip DiameterLead LengthQty
      RLMSP101-2.5 3.5mm 160mm 1.6mm 2.5m 1
      RLMSP100-2.5 3.5mm 160mm 1.6mm 2.5m 5

      Special Order Stimulating Probes

        Tapered Ball Tip Stimulating Probe

          Product NumberProbe DiameterProbe LengthTip DiameterLead LengthQtySpecial OrderAction
          RLBTP151-2.5 1.85mm (min) - 2.5mm (max) 150mm 2.3mm 2.5m 1 Yes
          RLBTP150-2.5 1.85mm (min) - 2.5mm (max) 150mm 2.3mm 2.5m 10 Yes

          Monopolar Stimulating Probe with Removable Handle

          Lead Wire
          Product NumberProbe DiameterProbe LengthTip DiameterLead LengthQtySpecial OrderAction
          RLSP400 1.5mm 200mm 1.5mm 2.5m 1 Yes

          SlideShaft® Stimulating Probes

            Lead Wire
            Product NumberProbe TypeProbe LengthTip DiameterLead LengthQtySpecial OrderAction
            NP001 Flush Tip 130mm (min) - 270mm (max) 0.2mm 2.0m 5 Yes
            NP002 Ball Tip 130mm (min) - 270mm (max) 0.2mm 2.0m 5 Yes
            • 2.3mm Ball Tip Stimulating Probe
            • 3mm Ball Tip Stimulating Probe
            • Standard Monopolar Stimulating Probe
            • Extended Monopolar Stimulating Probe
            • MSP with Removable Handle
            • NP002 SlideShaft Ball Tip Stimulating Probe
            • NP001 SlideShaft Flush Tip Stimulating Probe

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