This creation is a kind of rhythmic pen lamp.It contains a pen shell.A circuit board is embedded in the pen case.And the circuit board is provided with a light-emitting device.LED,Switch,And buzzer,And a plurality of perforations are arranged on the corresponding outer side of the pen shell.Its perforations are used to configure light guide pillars.And a control button for assembling and connecting the circuit board.The light guide column can provide led with uniform light source.The number of times the switch is activated by touching the control button,Make the board switch mode,Let the light source of the light guide column and the prompt sound of the buzzer.During cardiopulmonary resuscitation,The purpose of the procedure is to assist the rescuer with vision and hearing.本創作係為一種節拍筆燈，其包含一筆殼，該筆殼之內部嵌設有一電路板，且電路板上具有發光裝置、LED、開關、以及蜂鳴器，而筆殼之內部相對應之外側設有數個穿孔，其穿孔用以配置導光柱、以及控制鈕用以組接該電路板，該導光柱能供LED射出均勻光源，並且透過觸壓控制鈕啟動開關之次數，使電路板切換模式，讓導光柱之光源與蜂鳴器之提示音，於施作心肺復甦術時，透過視覺及聽覺輔助施救者順利進行步驟之目的。
