一、概述在生物医学工程研究以及病理诊断和病床监护中,生物体各部位压力测量是病理分析和研究的重要手段。但由于在生物体上测压的特殊性,对测压传感器的性能有较高的要求和较多的特殊性,具体表现在: I. Overview In the biomedical engineering research and pathological diagnosis and bed monitoring, the pressure measurement of various parts of the organism is an important means of pathological analysis and research. However, due to the particularity of the pressure measurement on the organism, there is a higher requirement and more particularity on the performance of the pressure sensor. The specific performance is as follows: