Electrosurgical grounding pad (tseem hu ua ESU plates) yog tsim los ntawm electrolyte hydro-gel thiab aluminium-foil thiab PE ua npuas ncauj, thiab lwm yam. Feem ntau hu ua neeg mob phaj, grounding pad, los yog rov qab electrode.Nws yog ib lub phaj tsis zoo ntawm lub high-frequency electrotome.Nws siv rau kev siv hluav taws xob vuam, thiab lwm yam ntawm high-frequency electrotome.