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Plug-holder unit for implanting stimulating or recording electrodes

J J Clancy, D F Caldwell, J M Szopo

    Pharmacology, Biochemistry, and Behavior
    |September 1, 1976
    PubMed
    Summary

    A novel plug-holder unit simplifies electrode implant procedures by securely positioning connector plugs. This design prevents accidental wire breakage, ensuring reliable electrode implantation.

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    Area of Science:

    • Neurosurgical instrumentation
    • Biomedical engineering
    • Implantable device design

    Background:

    • Stereotaxic surgery requires precise electrode placement.
    • Connector plug insertion can be challenging and risk wire damage.
    • Existing methods may lack stability or introduce risks.

    Purpose of the Study:

    • To describe the design of an innovative plug-holder unit for electrode implants.
    • To enhance the safety and ease of inserting electrode contact pins.
    • To provide a cost-effective and simple solution for neurosurgical procedures.

    Main Methods:

    • Design and construction of a plug-holder attachment for stereotaxic apparatus.
    • Integration of a mechanism to rigidly retain the connector plug.

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  • Testing the unit's efficacy in preventing lead wire breakage during insertion.

    • Main Results:

    • The plug-holder unit successfully retains the connector plug in a fixed, rigid position.
    • Accidental breakage of contact lead wires during insertion was prevented.
    • The unit was found to be inexpensive and simple to construct.

    Conclusions:

    • The designed plug-holder unit offers a significant improvement for electrode implant procedures.
    • It enhances procedural reliability and reduces the risk of hardware damage.
    • This simple, cost-effective device is suitable for stereotaxic applications.