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在日常医疗工作中,时有发生停电。使经口服毒的急性中毒患者发生洗胃困难,此时可以高压气源为动力(即可用盛行氧气的氧气钢瓶)与麻醉机连接,通过麻醉机氧流量表产生的正负压与电动洗胃机相连进(?),经多次临床实践其效果与电动洗胃机无异。正负压产生的原理:正压由流量表上氧气输出供给,调节氧气输出即可调节正压的大小;负压由麻醉机上流量表的吸痰管的负压管提供,是通过射流原理而形成的,调节氧气的输出量同样可调节负压的大小。连接方法:将洗胃机上正压输出管断开,两断端经
In the daily medical work, sometimes blackouts occur. So that oral poisoning patients with acute gastric lavage dysprosia, this time can be high-pressure gas source as the driving force (that oxygen oxygen cylinder can be used oxygen) connected with the anesthesia machine, anesthesia machine oxygen flow meter generated positive and negative pressure and electric gastric lavage Machine connected into (?), After many clinical practice and its effect is equivalent to electric gastric lavage. Positive and negative pressure generated by the principle: positive pressure from the oxygen supply on the flow meter output, adjust the oxygen output to regulate the size of the positive pressure; negative pressure from the anesthesia machine on the suction tube suction tube negative pressure tube is through the jet principle Formed, adjust the output of oxygen can also adjust the size of the negative pressure. Connection method: the pressure on the gastric lavage output tube is disconnected, the two ends by the end