531 Development of Automatic Blood Extraction Device with Micro-Needle for Blood Sugar Level Measurement
Details
The purpose of this research is to develop a compact and wearable HMS (Health Monitoring System) device which automatically 1) puncturing a blood vessel, 2) extracting and delivering human blood and 3) measuring blood glucose. In this study, a syringe reciprocal type blood extraction pump is employed, which has a painless micro-needle with about 100μm inner diameter. The developed suction device consists of disposable syringe part and continuously-used base part. As a result of performance test , the developed device was able to get above 90% of volumetric efficiency when the driving speed of the piston is set to 1.0mm/s.The blood sugar level is measured successfully by implement of the glucose enzyme sensor.
