摘要
采用三种不同的电凝方法(即非接触点式电凝、接触点式电凝和段式电凝)对6只家兔四肢及腹内大血管行电凝止血效果观察。结果:对直径<1.5mm的动静脉,三种方法均能有效止血。对直径为1.5～2.0mm的动脉,段式电凝由于电凝后焦头较长,其止血效果较其他两种方法好。
Three different methods of electrocautery were used to study the effects of electrocoagu-lation on limbs and intraabdominal blood vessel of 6 rabbits. These methods are non-touching,touching and segmental electrocoagulation. The results show that all three methods can satisfactorily stop bleeding of the blood vessel which is smaller than 1. 5mm in diameter. For arteries with the diameter 1. 5-2. 0mm. the effect of segment electrocoagulation is better than the other methods because it has a long burn end after cautery.
