Patent ID: 8165652

Claim:
A physiological signal detection apparatus comprising: a plurality of physiological signal detection modules for detecting various physiological signals, each physiological signal detection module using an electrode adapted for contact with a user's the skin; and a multi-channel module for electrical connection to transmit the various physiological signals detected from the electrode to an external physiological signal detection apparatus, wherein each of the physiological signal detection modules comprises: the electrode; an electrode housing detachably connected to the electrode and having a printed circuit board (PCB) mounted with various circuits for matching impedance when the electrode is in use; a heating member interposed between the electrode and the electrode housing, and being supplied with an external power to increase the temperature of the electrode to a certain degree; and an insulator disposed between the heating member and the electrode, wherein the multi-channel connector module comprises: a connector housing that forms a whole body; a plurality of connectors for electrical connection to transmit various physiological signals detected by the plurality of physiological signal detection modules, wherein a portion of each of the connectors is exposed on one side of the connector housing; and a power supply unit for supplying power to the plurality of physiological signal detection modules, wherein the power supply unit is arranged inside the connector housing and electrically connected to the plurality of connectors to detect the various physiological signals.