This creation is about a kind of fetal voice listener which can transmit data in real time.The system comprises a stethoscope.It can be exposed to the belly of pregnant women.The heart rate of the fetus was read.One host,It is electrically connected to the stethoscope,It can receive the heartbeat signal read by the stethoscope.And into electronic information,It has a man-machine interface.It can display the information screen containing the number of fetal heartbeat and allow the user to operate and control the host；A storage module；It is connected to the host.It can store the electronic information；And a wireless transmission module,It corresponds to the host.The electronic information can be converted into wireless signals.And the user is allowed to transmit the wireless signal to a remote place through the operation of the man-machine interface.本創作係有關於一種可即時傳輸資料之胎音聽取器，其係包含一聽診器，其可透過接觸於孕婦之肚皮上，而讀取內部胎兒之心跳；一主機，其電性連接於該聽診器，其可接收該聽診器所讀取之心跳訊號，並轉為電子資訊，其上具有一人機介面，可顯示包含胎兒心跳數之資訊畫面並允許使用者操作控制該主機；一儲存模組，其對應連接於該主機，其可儲存該電子資訊；及一無線傳輸模組，其係對應設於該主機，並可將該電子資訊轉化為無線訊號，並允許使用者以該人機介面操作而把該無線訊號傳輸至遠方。
