600 / | HD | SURGERY |
300 | DF | DIAGNOSTIC TESTING {38} |
372 | .~ Structure of body-contacting electrode or electrode inserted in body {6} | |
373 | DF | .~.~> Electrode placed in body {7} |
382 | DF | .~.~> Electrode attached to or positioned relative to a specific external body portion {3} |
386 | DF | .~.~> Means for attaching electrode to body {4} |
393 | DF | .~.~> Plural electrodes carried on single support |
394 | DF | .~.~> Head and socket connector for attaching lead to electrode |
395 | DF | .~.~> Electrode composition {2} |