本文在家兔皮管成形术及其微循环观察法的基础上,用YAG激光照射微血管,引起以渗出出血为主等一系列微循环障碍,构成了“离经之血”的局部血淤模型。通过造淤前后微血管、血流状态观察,血管直径、毛细血管密度、血流速度测定及病理切片和超微结构等连续观察,表明了该血淤的发生、发展及其转归过程的规律性。该工作不仅提供了新的血淤模型,而且为血淤证候特异性及活血化淤机理的研究亦提供了客观依据。 In this paper, Rabbit skin angioplasty and microcirculation based on the observation method, the use of YAG laser irradiation of microvascular, causing a series of ooze bleeding dominated a series of microcirculation, constitute the “blood from the” local blood stasis model. The observation of blood vessels, blood flow state, blood vessel diameter, capillary density, blood flow velocity, pathological section and ultrastructure before and after sediment deposition showed the occurrence and development of the blood stasis and the regularity of its prognosis . This work not only provided a new blood stasis model, but also provided an objective basis for the study of the syndromes of blood stasis syndrome and the mechanism of activating blood circulation and stasis.