Tracheal tube introducers are accepted-aids in managing difficult intubation in the UK. There are many single-use introducers on the market. Choosing an appropriate model can be difficult. In our opinion, an inappropriate introducer is one that has not been evaluated or has been found to have a low success rate and a high potential for airway trauma. The Eschmann (Smiths Medical International, Hythe, UK) multiple-use and Frova (Cook UK Ltd, Letchworth, UK) single-use introducers are the standard devices against which others are usually compared (gold standard).
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机译：气管导向器被接受 - 有助于管理英国困难的插管。 市场上有许多单用介绍者。 选择适当的模型可能很困难。 在我们看来，不适当的介绍者是尚未评估或已被发现具有低成功率和气道创伤的高潜力。 Eschmann（史密斯医疗国际，Hythe，UK）多次使用和Frova（Cook UK Ltd，Letchworth，UK）单用介绍者是通常比较的标准设备（金标准）。
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