fluid pressure sensor

A fluid dynamic polymer-based contact sensor (100) measures ambient pressure (103) based on the resistivity changes across the sensor under different ambient pressures.

本发明提供了一种基于聚合物的流体动力学接触传感器(100)，其基于不同的环境压力下的横跨传感器的电阻率变化而测量环境压力(103)。

The sensor may comprise a thoracic fluid sensor, a heart sounds sensor, a cardiac chamber or arterial pressure sensor, a respiration sensor, or a blood chemistry sensor, for example.

传感器例如可以包括胸液传感器、心音传感器、心腔压或动脉压传感器、呼吸传感器或血液化学传感器。

A fluid level sensor to determine the level of fluid into a container used in negative pressure wound therapy.

本发明提供一种流体液面传感器，其用于确定进入到在负压伤口治疗中使用的容器中的流体的液面。