title: The feasibility of bench tests for disposable ECG electrode adhesiveness.
abstract: The feasibility of recommending one standard bench test that adequately qualifies electrode adhesives for clinical use was examined by UBTL. Small strips, cut from whole, commercially available disposable ECG electrodes, were attached to three types of surfaces, and samples of each type of electrode were peel tested at 15 minutes, 8 hours, and 48 hours after attachment. A program was developed to average, display, and calculate peel strength parameters. Analysis of the data showed that (a) the peel strength of electrodes varied by more than a factor of 10 when measured on human skin, and by more than a factor of 3 when measured on bench test surfaces, and (b) the peel strength of the electrode adhesive strips did not correlate with intact electrode loss on ambulatory subjects. Therefore, UBTL could not recommend one bench test that would measure adhesion performance for all electrode types appropriate for inclusion in an AAMI ECG electrode standard.
mesh_terms: D000268:Adhesiveness; D003201:Computers; D004209:Disposable Equipment; D004562:Electrocardiography / Q000295:instrumentation*; D004566:Electrodes / Q000592:standards*; D006801:Humans; D008953:Models, Anatomic; D012867:Skin / Q000033:anatomy & histology*; D013193:Stainless Steel; D013499:Surface Properties; D013997:Time Factors
chemical_list: D013193:Stainless Steel