Apparatus for monitoring physiological siganls with detachable electrode patch unit

A charge dock for providing charging and data transmission for a physiological main unit, the physiological main unit comprising a sensor assembly for collecting physiological signals from a human body, the charge dock comprising:

• a dock housing being detachably engaged to the physiological main unit;
• a rear cover being fixed to the dock housing to form a receiving space;
• and
• a circuit board module received in the receiving space and being electrically connected to the physiological main unit,
• wherein the circuit board module comprises a printed circuit board and a cable connector arranged at the printed circuit board, the cable connector is configured for being connected to a cable for providing a charge current to the physiological main unit and transmitting the physiological signals collected by the physiological main unit to a host.

An electrocardiogram (ECG) monitoring apparatus, comprising

• an ECG main unit comprising a top cover, and a rear case fixed to the top cove, and an ECG sensor assembly being received between the top cover and the rear case;
• and
• an electrode patch unit being detachably engaged to the ECG main unit, the electrode patch unit comprising a socket for being engaged to the rear case of the physiological main unit, a plurality of conductive electrodes being affixed to a human body to detect heart signal including an ECG signal from the human body;
• a line film arranged under the socket and comprising a plurality of conductive traces for being electrically coupled to the ECG sensor assembly unit,
• wherein the ECG sensor assembly is electrically coupled to the conductive electrodes of the electrode patch unit and configured for collecting the physiological signals from the electrode patch unit.