A kind of automatic rescue device is suitable on the chest for pasting one human body of what, and includes a press unit, an auxiliary guidance unit and a power chip unit. The press unit includes a pressing ontology, a pressure sensor and a sliding rail. The auxiliary guidance unit includes a shell, ultrasonic transmitting-receiving emitter, a display screens and a sliding shoe. The power chip unit includes a first electrode patch, a second electrode patch, an and battery, the first electrode patch has one first connector, and the second electrode patch has one second connector, by first and second connector by power transmission to first and second electrode patch, electric shock is carried out with the chest to the human body and goes to quiver.一種自動救援裝置,適用於貼覆於一人體之胸膛上,並包含一按壓單元、一輔助引導單元,及一動力貼片單元。該按壓單元包括一按壓本體、一壓力感測器,及一滑動軌道。該輔助引導單元包括一殼體、一超音波收發射器、一顯示螢幕,及一滑動塊。該動力貼片單元包括一第一電極貼片、一第二電極貼片,及一電池,該第一電極貼片具有一第一連接件,而該第二電極貼片具有一第二連接件,藉由該第一、二連接件將電力傳輸至該第一、二電極貼片上,以對該人體之胸膛進行電擊去顫。