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    • 10. 发明公开
    • A LARYNGEAL MASK
    • 喉舌
    • EP3010571A1
    • 2016-04-27
    • EP13731671.7
    • 2013-06-20
    • Ambu A/S
    • HANSEN, Jan GuldbergQVIST, Troels NicolajHOFFMANN, PeerVILHELMSEN, Erik ØllgaardPETERSEN, Lasse Kjeld Gjøske
    • A61M16/04
    • A61M16/0445A61M16/0409A61M16/0415A61M16/0447A61M16/0463A61M16/0497A61M2207/10B29D23/00
    • A laryngeal mask (1) comprising an air-way tube (2) and a mask portion (6) with an inflatable cuff (8) which is arranged around the airway tube (2) at the distal end thereof. A gastric tube (12) which extends at least partially along the outer surface of the airway tube (2), penetrates through the wall of said inflatable cuff (8) at a first location, extends through said inflatable cuff (8), and ends in a connection to an opening (12) in the wall of the cuff at a second location at the tip part of the laryngeal mask, so as to provide a passage through said circumferential cuff. With respect to a central mirror symmetry plane said gastric tube extends along the outer surface of the airway tube (2) in an asymmetrical manner, through said inflatable cuff (8) at the first location arranged asymmetrically with respect to said central plane, through said inflatable cuff (8), and ends in the connection to the wall of the cuff (8) at the second location at the tip part.
    • 一种包括气道导管(2)和面罩部分(6)的喉罩(1),所述面罩部分具有可膨胀的套囊(8),所述可膨胀的套囊(8)在其远端处围绕所述气道套管(2)布置。 至少部分地沿气道管(2)的外表面延伸的胃管(12)在第一位置处穿过所述可膨胀套囊(8)的壁,延伸穿过所述可膨胀套囊(8),并且终止 在喉罩的尖端部分处的第二位置处连接至袖带壁中的开口(12),以便提供穿过所述周向袖带的通道。 关于中央镜面对称平面,所述胃管以不对称的方式沿着气道管(2)的外表面延伸,在相对于所述中心平面非对称地布置的第一位置处穿过所述可充气套囊(8),通过所述 充气袖带(8),并在末端部分的第二位置结束于与袖带(8)的壁连接。