The present invention relates to a wireless digital bowl sound monitoring system, comprising a bowel sound sampling assembly, a noise sampling assembly, an audio signal filtering processor, an analog-digital signal conversion unit, a wireless signal transmitter, and a host device that comprises a wireless signal receiver in signal communication with the wireless signal transmitter. The host device comprises a processor and an alarm device electrically connected with the processor. The processor comprises a first alarm program executed by the processor to process a third digital audio signal to obtain a bowel sound occurrence frequency value. When the bowl sound occurrence frequency value falls outside a predetermined range, the alarm device is controlled to issue an alarm. With the above-described device, intestines peristalsis of a patient can be fed back to the host device. The system of the host device may determine if the occurrence frequency of intestines peristalsis of the patient is abnormal. In case of abnormality, an alarm is issued to the medical attendants. Thus, the medical attendants do not need to spend a long period of time to inspect the bowl sound of the patient and thus consumption of human labor of the medical attendants can be reduced. The arrangement of the noise sampling assembly and the audio signal filtering processor allow for filtering off unnecessary noise of first analog audio signal retrieved by the bowl sound sampling assembly so that the bowl sound signal received by the host device may not be easily distorted and thus, the accuracy of the system of the host device and the medical attendants reading and judging the audio signal data can be improved.本創作係關於一種無線數位腸音監測系統,包括一腸音取樣組、一雜音取樣組、一音訊過濾處理器、一類比數位訊號轉換單元、一無線訊號發射器、一主機,包括一無線訊號接收器,與該無線訊號發射器訊號性連接,該主機設有一處理器,以及電性連接該處理器之警示器,該處理器設有一第一警示程式,以供該處理器執行:處理該第三數位音訊而得到一腸音發生頻率值,當該腸音發生頻率值落於一預設範圍之外,則控制該警示器發出警示。藉由以上之設置,病患的腸蠕動情況可回傳至該主機,該主機之系統可自行判斷該病患之腸蠕動發生頻率是否出現異常,若出現異常則發出警示通知醫護人員,令醫護人員不需花費長時間針對一位病患進行腸音之檢測,以
