This creation reveals a shoulder-belt fetal heart sound monitor that includes a shoulder strap body, a gas shock detector, a Bluetooth transmission module, and a smart communication device. The shoulder belt body is worn on the body of the person to be tested. The gas shock detector is disposed in the belly belt of the shoulder belt body, and the gas shock detector continuously detects the air vibration generated by the vibration of the abdomen of the test subject, and continuously generates a physiological detection signal. The Bluetooth transmission module is disposed in the shoulder strap of the shoulder strap body and is connected to the gas vibration detector. The Bluetooth transmission module continuously receives and continuously transmits the physiological detection signal wirelessly. The smart communication device wirelessly connects to the Bluetooth transmission module and continuously receives the physiological detection signal wirelessly transmitted by the Bluetooth transmission module.本創作係揭露一種肩腹帶胎心音監測器，係包含肩腹帶本體、氣體震動偵測器、藍芽傳輸模組及智慧型通訊裝置。肩腹帶本體穿戴於待測者之身上。氣體震動偵測器設於肩腹帶本體之腹帶中，且氣體震動偵測器持續偵測待測者之腹部之震動所產生之空氣震動，且持續產生生理偵測訊號。藍芽傳輸模組設於肩腹帶本體之肩帶中且連結氣體震動偵測器，藍芽傳輸模組持續接收並持續無線傳輸生理偵測訊號。智慧型通訊裝置無線連結藍芽傳輸模組且持續接收由藍芽傳輸模組所無線傳輸之生理偵測訊號。
