Respiratory air humidifier
    41.
    发明授权
    Respiratory air humidifier 失效
    呼吸空气加湿器

    公开(公告)号:US4155961A

    公开(公告)日:1979-05-22

    申请号:US868754

    申请日:1978-01-12

    Applicant: Frank Benthin

    Inventor: Frank Benthin

    CPC classification number: A61M16/16 A61M16/142 Y10S261/65

    Abstract: A respiratory air humidifier comprises a housing having a flow passage therethrough for the flow of respirator air with a respirator air inlet at one end of the flow passage and a respirator air outlet at the other end of the passage. A plurality of U-shape tubules are disposed in the flow passage and they have walls made of a material permeable to water vapor but impermeable to water. A tubule holder plate closes the flow passage and it is provided with a plurality of bores therethrough of a number corresponding to the tubules located at two spaced locations and into which extend the respective ends of the tubules which are sealed at these ends to the tubular holder plate. A water inlet conduit extends into the inlet of the flow passage and connects the respective inlet end of the tubules, and a water discharge conduit extends out of the flow passage inlet for the discharge of the water from the outlet end of the tubules. The construction includes respective air flow conduits connected through the holder plate and having perforations or air openings along their length which are directed over the surfaces of the tubules so as to pickup the water vapor which advances through the tubular walls in order to humidify the respiratory air.

    Abstract translation: 呼吸空气加湿器包括壳体,其具有穿过其中的流动通道用于呼吸器空气的流动,在流动通道的一端具有呼吸器空气入口,在通道的另一端具有呼吸器空气出口。 多个U形小管设置在流动通道中,并且它们具有由可渗透水蒸气但不透水的材料制成的壁。 小管支架板关闭流动通道,并且其上设置有多个对应于位于两个间隔位置处的小管的孔,并且其中将在这些端部处密封的小管的相应末端延伸到管状保持器 盘子。 进水管道延伸到流动通道的入口并且连接小管的相应入口端,并且排水管道从流动通道入口延伸出以从小管的出口端排出水。 该结构包括通过保持板连接的各自的空气流动管道,并且沿着它们的长度具有穿过小孔的表面的穿孔或空气开口,以便拾取通过管状壁前进的水蒸气,以便加湿呼吸空气 。

    Inhalator for moist air
    42.
    发明授权
    Inhalator for moist air 失效
    呼吸空气吸入器

    公开(公告)号:US3695267A

    公开(公告)日:1972-10-03

    申请号:US3695267D

    申请日:1970-06-29

    Abstract: An inhalator has a tubular heating element through which inhaled air passes after flowing in countercurrent through an annular air passage between a tubular housing wall and a tubular porous body surrounding and abutting the tubular heating element. The porous body has capillary passages for

    Abstract translation: 吸入器具有管状加热元件,吸入空气通过环形空气通道在流动之后通过管状壳体壁和围绕并邻接管状加热元件的管状多孔体流动而吸入空气。 多孔体具有用于吸收液体的毛细通道,其中蒸气被加到环形通道中的吸入空气中

    AIR DELIVERY CONDUIT
    48.
    发明申请

    公开(公告)号:US20170143929A1

    公开(公告)日:2017-05-25

    申请号:US15425891

    申请日:2017-02-06

    Applicant: ResMed Limited

    Abstract: An air delivery conduit for conveying breathable gas from a positive airway pressure device to a patient interface includes a tubular wall structure constructed from a textile material. A reinforcing structure may be provided to the wall structure that is structured to prevent kinking or collapsing of the wall structure. The wall structure may include a warp having a plurality of lengthwise textile warp threads arranged in a circle and a weft having a textile weft thread that is woven through the warp threads.

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