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发明公开
CN101868276A 气道装置 失效 - 放弃专利权

气道装置
摘要：
一种插入到人或动物的气管或支气管中的气道装置，包括具有远端、近端和中间内腔的伸长柔性导管(10)，所述装置还包括位于所述柔性导管的远端上或靠近所述柔性导管的远端的箍带(11)，其中，所述箍带包括内部充气区域(12)和当所述箍带处于适当的位置并且被充气时用于防止气道直接与所述内部充气区域相接触的外部软阻挡层区域(13)。
摘要（英）：

An airway device for insertion into the trachea or bronchi of a human or animal, comprising an elongate flexible tube (10) having a distal end, a proximal end and a lumen therethrough, the device further comprising a cuff (11) located at or near the distal end of the flexible tube, wherein the cuff comprises an inner inflatable region (12) and an outer soft barrier region (13) adapted to prevent the walls of the airway coming into direct contact with the inner inflatable region when the cuff is in position and inflated.

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