１材料与方法 根据既往病史和Ｘ光检查选择无器质性病变、无外伤及手术史，发育良好的中年男性尸体一具。取右侧股内侧切口，寻找股动脉切开插入冲洗针头，用流水冲洗血管内血凝块，直至无血凝块流出为止，用预先配好的适量红色乳胶，采用中等压力行股动脉灌注。待乳胶完全凝固 1 Materials and Methods According to the past medical history and X-ray examination to choose non-organic lesions, no trauma and surgery history, well-developed middle-aged male body with a. Take the right side of the medial incision, looking for the femoral artery cut open into the flushing needles, flush the blood clots with running water until no blood clots outflow, with pre-allocated amount of red latex, the use of moderate pressure perfusion of the femoral artery. To be completely solidified latex