A pressure measuring device for measuring the pressure of the affected part in the plaster includes a plurality of flexible pressure meters and a processor connected to each of the flexible pressure meters. The flexible pressure meters are configured in the plaster and pasted on the affected part to measure the pressure of the affected part, and to generate measuring signals according to the measured pressure. The processor is capable of receiving the measuring signals and displaying the pressure of the affected part according to the measuring signals. Accordingly, the pressure measuring device assists to judge if compartment syndrome occurs in the affected part.本發明揭露一種壓力量測裝置,可用於量測包覆於石膏中之患部的壓力,其包含複數個軟性壓力量測計以及連接各軟性壓力量測計的處理器。軟性壓力量測計可設置於該石膏內壁並貼於該患部上,以量測患部壓力並據此產生量測訊號。處理器接收這些量測訊號,並根據這些量測訊號顯示患部的壓力。藉此,可幫助判斷患部是否有產生腔室症候群。本發明獨特之處為可藉由表面的壓力與張力之變化,經處理器運算後可轉換為相對應之腔室內壓力變化。2‧‧‧壓力量測裝置20‧‧‧軟性壓力量測計22‧‧‧處理器3‧‧‧患部30‧‧‧前側腔室32‧‧‧外側腔室34‧‧‧後側深層腔室36‧‧‧後側表面腔室4‧‧‧石膏
