The invention relates to a drip alarm, which is a liquid sensor clamped on the drip infusion pipe, and transmits the sensing results of the liquid sensor to the warning module. When the liquid sensor senses that there is air in the infusion pipe, it will touch the warning module, send out the warning signal by the warning module, and even transmit the sensing results to the mobile phone or flat through the wireless transmission module. Control terminals such as boards or computers are used to remind caregivers and medical staff.本創作係有關於一種點滴警報器，係在點滴的輸液管上夾設液體感測器，並將液體感測器的感應結果傳送至警示模組，當液體感測器感測到輸液管內有空氣時，便會觸動警示模組，由警示模組發出警示信號，甚至還可以透過無線傳輸模組將感應結果傳送至手機或平板或電腦等控制終端，俾以藉此提醒看護人員與醫護人員。
