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传统胃镜检查时间长,由于胃镜对咽喉部的刺激,患者往往有恶心、呕吐感,给胃镜检查带来困难,部分患者检查时因呼吸不当有窒息情况的发生,由于上述原因部分患者对胃镜检查有恐惧心理,甚至拒绝检查和复查,也有部分患者检查时配合不当或自行拔管等导致常规胃镜检查失败。近几年发展
Traditional gastroscopy for a long time, due to gastroscopy on the throat irritation, patients often have nausea, vomiting, gastroscopy to bring difficulties, some patients due to improper breathing asphyxia check, due to the above reasons, some patients on gastroscopy Fear, or even refuse to check and review, there are some patients with improper examination or extubation lead to conventional gastroscopy failed. In recent years development