近年来,初步研究表明,黄腐酸钠能增加小鼠心肌营养性血流量,并能使高血压病患者甲皱微血管血流速度增快、血管畸形数减少。当时血流速度应用目测掐秒表的方法,误差在所难免。为了更精确地研究黄腐酸钠的活血作用,我们研制了微血管血球速度自动描记装置,以便对微血管血球流速进行实时测定,从而观察黄腐酸钠对正常人,单个甲皱微血管内血球流速影响的动态变化,现分述如下。 In recent years, preliminary studies have shown that sodium fulvate can increase myocardial nutritional blood flow in mice, and can make hypertensive patients with nail fold capillary blood flow faster, reduce the number of vascular malformations. At that time, the application of visual blood pressure pinch stopwatch method, the error is inevitable. In order to study the activity of sodium fulvate more accurately, we developed an automatic microvascular blood cell velocity profiler for real-time measurement of capillary blood flow in order to observe the effect of sodium fulvate on the normal and single nailfold intravascular blood flow velocity The dynamic changes are as follows.