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Nasopharyngeal airway device

机译:鼻咽气道装置

摘要

A nasopharyngeal airway device for receiving a nasal cannula is provided. The device has a flexible tube having first and second open ends and a flexible receptacle open at its upper end and integral with the flexible tube first open end. The flexible receptacle has a diameter greater than a diameter of the flexible tube and contains a lower end opening that communicates with the flexible tube first open end and opposed recesses arranged at an upper edge thereof and configured to receive and retain a nasal cannula. Preferably, the receptacle further includes a bottom wall containing the lower end opening and side wall containing the recesses. When the flexible tube second open end is inserted into a nasal passage of a patient, tubing of a nasal cannula is arranged in the recesses to deliver oxygen to the patient via the receptacle and the flexible tube.
机译:提供了一种用于接收鼻腔套管的鼻咽气道装置。该装置具有柔性管,其具有第一和第二开口端部,并且在其上端打开柔性插座并且与柔性管第一开口端一体。柔性容器的直径大于柔性管的直径,并且包含下端开口,该下端开口与柔性管第一开口端部和布置在其上边缘处的相对凹槽,并且被配置为接收和保持鼻腔套管。优选地,容器还包括底壁,含有含有凹槽的下端开口和侧壁。当将柔性管第二开口端插入患者的鼻腔通道中时,鼻套管的管子布置在凹槽中以通过容器和柔性管将氧气输送到患者。

著录项

  • 公开/公告号US11000661B2

    专利类型

  • 公开/公告日2021-05-11

    原文格式PDF

  • 申请/专利权人 NPA MEDICAL LLC;

    申请/专利号US201816139165

  • 发明设计人 ANDREW BERLIN;

    申请日2018-09-24

  • 分类号A61M16/08;A61M16/06;

  • 国家 US

  • 入库时间 2022-08-24 18:38:17

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