微压传感式毛细血管测压仪

使用自制的微压传感式设备在显微镜下测量甲襞毛细血管压，传感器能精确测出毛细血管血流受阻时的压力，并可自动调零、自动显示和打印。临床使用证明其数据可靠，精确度高且无创，在使用中配以电子半微量天平，保证了仪器的精度、且操作简易，适于临床，优于国外使用的有创性微管插入测压法。

Measuring Instrument with Minipressure Sensorform for Capillary Pressure

The capillary pressure of nailfold microcirculation was measured under microscope by the minipressure sensorform of self-command.The pressure could be transmited by sensor and autocontrole to zero position,display digit,print.The clinic demonstrate that the digit reliable,high precision and non-invasive.The instrument measure with electron minibalance,to make sure it precision,and the method is simple,it is adaptive in clinic.It is better than the fiber put in the tube with invasive method in foreigner.