中药活血化瘀针剂系由活血化瘀、益气清热除湿的中药所组成,经昆明医学院附一院中医科赵立国医师临床验证,对血栓闭塞性脉管炎,下肢广泛深静脉炎并急性动脉痉挛症,结节性动脉周围炎、下肢深静脉炎等有一定疗效。为了给该复方进一步应用于临床提供实验依据,我们在55只大白鼠身上复制动、静脉血栓形成模型,观察中药活血化瘀针剂对血栓形成的预防效应。材料与方法一、动物:大白鼠,体重250～100g,健康,动脉血栓形成组全部为雄性,静脉血栓形 The traditional Chinese medicine for promoting blood circulation and removing blood stasis is composed of traditional Chinese medicines that promote blood circulation and phlegm, clear away heat and eliminate dampness, and is clinically verified by Dr. Zhao Liguo, a member of the Department of Traditional Chinese Medicine of the First Affiliated Hospital of Kunming Medical College. He has acute thromboangiitis obliterans and deep phlebitis of the lower extremities. Arterial spasm, nodular arterial periarthritis, deep phlebitis of the lower limbs have a certain effect. In order to provide experimental basis for the further application of the compound to the clinic, we replicated a model of arterial and venous thrombosis in 55 rats and observed the preventive effect of traditional Chinese medicine Huoxuehuayu injection on thrombosis. Materials and Methods Animals: Rats, weighing 250-100g, healthy, arterial thrombosis group all male, vein thrombosis