| abstract |
The dry electrode of the telescopic brain wave acquisition of brain electricity cap provided in an embodiment of the present invention and system, the dry electrode of the telescopic brain wave acquisition of brain electricity cap include: shell, screw, nut, multiple electrodes and spring；It is plugged in nut at the top of screw, the bottom of screw plugs in the electrodes, and spring is fitted in the surrounding of nut；The outside of spring and the outside of electrode are fixed with shell.By this way, operator reduces the step of making electrode adjustment, to save the time, while reducing electrode pressure and giving scalp bring feeling of pain. |