Nano-Air-Flow Based Differential Pressure Sensor for Medical Respiration Measurement Applications
Microbridge Technologies has developed a thermo-anemometer micro-air-flow sensor principle, having very high flow-impedance, that allows accurate sensing of low differential pressures, over a wide dynamic range. The technology enables substantial price-reductions with performance and ease-of-use improvements over present solutions for lung ventilation, spirometers and sleep-apnea apparatus such as CPAP.