リザーバーの重量変動を考慮した圧力センサを用いた貯血槽の貯血レベル計測に関する調査

抄録

In this paper, we introduce the non-contact blood level real time measurement method from outside a venous reservoir using a pressure sensor. We have confirmed that there is a linear relationship to the reservoir weight and blood level detection information. From this result, the blood level can be estimated from the weight of the reservoir volume. In addition, even if the weight of the reservoir has been changed for some reason, this relationship indicates the linearity. These can measure the blood levels adapted to weight change by one point initializing.