The electric connector comprises a first transmission part, a second transmission part, an optical coupling unit, an electrostatic protection unit and a serial number storage unit.The first transmission part is connected to a physiological monitoring device.The second transmission part is connected to a nursing station information device and is electrically connected with the first transmission part.The electrostatic protection unit and the optical coupling unit are electrically connected between the first transmission part and the second transmission part.The serial number storage unit is electrically connected to the second transmission unit.The optical coupling unit ensures the stable transmission of the signal without the influence of voltage variation.The electrostatic protection unit can prevent electrostatic discharge from injuring human body and equipment.With the serial number storage unit, the nursing station information device is verified by a remote server to download the driver of the physiological monitoring device.一種電連接器包含一第一傳輸部、一第二傳輸部、一光耦合單元、一靜電防護單元及一序號儲存單元。該第一傳輸部連接於一生理監控裝置。該第二傳輸部連接於一護理站資訊裝置，並與該第一傳輸部相互電性連接。該靜電防護單元及該光耦合單元電性連接於該第一傳輸部及該第二傳輸部之間。該序號儲存單元電性連接於該第二傳輸部。該光耦合單元確保訊號不受電壓變動影響而能穩定傳輸。該靜電防護單元防止靜電放電現象擊傷人體及設備。藉由該序號儲存單元，使該護理站資訊裝置獲得一遠端伺服器驗證以下載該生理監控裝置的驅動程式。
