本文通过狗实验应用表面血氧定量计,与其他用以估计小肠活力的方法进行对比,并对其在临床处理中所起的作用作出评价。方法:应用8条健康杂种狗,重15.8～19.5kg,戊巴比妥麻醉下插管,作下腹正中切口,取出末端小肠,每条狗准备4段8～12cm长的试验肠段,将每段 In this paper, a dog oximeter was used to compare with other methods to estimate the viability of small intestine and to evaluate its role in clinical treatment. Methods: Eight healthy mongrel dogs weighing 15.8-19.5 kg were anesthetized with pentobarbital and inserted into the middle abdominal incision of the lower abdomen. The distal intestine was removed and each dog was given 4 sections of 8 ~ 12 cm long test intestines. segment