Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Radio-frequency heating under ECG electrodes.

J F DeRosa, P D Gadsby

    Medical Instrumentation
    |September 1, 1979
    PubMed
    Summary

    Electrosurgical electrodes can overheat at the skin interface, posing a burn risk. Different electrode designs exhibit varied radio-frequency heating, impacting patient safety during procedures.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Impedance-gradient electrode reduces skin irritation induced by transthoracic defibrillation.

    Medical & biological engineering & computing·2005
    Same author

    Visualization of the barrier layer through iontophoresis of ferric ions.

    Medical instrumentation·1979
    Same author

    Linear AC electrode polarization impedance at smooth noble metal interfaces.

    IEEE transactions on bio-medical engineering·1977
    Same author

    Polarization and corrosion studies of porous and solid anodes for implantable power-generating electrodes.

    IEEE transactions on bio-medical engineering·1973
    Same author

    Porous cathodes for implantable hybrid cells.

    IEEE transactions on bio-medical engineering·1972
    Same author

    Fabrication and evaluation of cathode and anode materials for implantable hybrid cells.

    IEEE transactions on bio-medical engineering·1970

    Area of Science:

    • Biomedical Engineering
    • Medical Device Safety

    Background:

    • Radio-frequency (RF) current from electrosurgical generators can return through ECG electrodes.
    • This current path can cause significant heat at the electrode/skin interface.
    • Potential for patient burns exists due to this thermal effect.

    Purpose of the Study:

    • To investigate the heat rise contribution of ECG electrodes.
    • To compare the RF heating characteristics of various electrode designs.
    • To assess the impact of electrode design on burn probability.

    Main Methods:

    • Utilized face-to-face electrode pair testing.
    • Conducted human subject testing.
    • Compared heating performance across different ECG electrode models.

    Main Results:

    • ECG electrodes showed a wide range of RF heating characteristics.
    • The electrode/skin interface is a critical site for heat accumulation.
    • Electrode design directly influences the potential for thermal injury.

    Conclusions:

    • Electrode design is a crucial factor in mitigating RF current-induced heating.
    • Careful selection of ECG electrodes is necessary to minimize burn risks.
    • Further research into electrode thermal properties can enhance patient safety.

    Related Experiment Videos