607 / | HD | SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION |
1 | DF | LIGHT, THERMAL, AND ELECTRICAL APPLICATION {8} |
2 | DF | .~ Electrical therapeutic systems {28} |
72 | ![]() | .~.~ Pulse signal {2} |
73 | DF | .~.~.~> Random or pseudorandom pulse pattern |
74 | DF | .~.~.~> Bipolar pulses |