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血管吻合方法很多,其中以套管吻合法操作简便、应用较广。常用的套管有钽管、钒钢管和塑料管等。这些套管管壁较厚,长度和直径往往不便任意取用。近年来我们在探索研究中,发现禽类的羽毛管是较好的套管之一,其优点是:(1)羽毛管质硬,能起到支架作用,是一种既经济又便于应用的天然套管。(2)羽毛管有各种长度和管径(鸡毛管直径约1～3毫米,鸭毛管2～4毫米,鹅毛管3～8毫米),吻合时可根据需要随意选用;鸡、鸭羽毛管因其直径较小,管壁较薄,对小血管吻合尤为适用。(3)禽类动物到
Many methods of vascular anastomosis, of which anastomosis cannulation method is simple and widely used. Common casing with tantalum tube, vanadium steel pipe and plastic pipe. These tube wall thicker, length and diameter are often inconvenient to access. In recent years, we explored the research and found that the feather tube of the bird is one of the better sleeves. The advantages are: (1) The feather tube is hard and can play a role of a stent, which is an economical and convenient natural casing. (2) feather tube has a variety of length and diameter (feather tube diameter of about 1 to 3 mm, 2 to 4 mm duck feather, goose feast 3 to 8 mm), according to the needs of anastomosis optional; chicken, duck feather Because of its smaller diameter, thin wall, especially for small blood vessel anastomosis. (3) to poultry animals