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    • 1. 发明公开
    • Breathing assistance apparatus
    • Vorrichtung zurAtmungsunterstützung
    • EP2289583A2
    • 2011-03-02
    • EP10195553.2
    • 2004-03-24
    • ResMed Paris
    • Chalvignac, Philippe
    • A61M16/00A61M16/20
    • A61M16/20A61M16/0066A61M16/0069A61M16/024A61M16/203A61M16/206A61M2016/0021A61M2016/0039A61M2016/0042A62B9/006
    • This invention concerns an inhalation valve (113) adapted to be disposed on an inhalation duct (110) of a breathing assistance apparatus to regulate a supply of a respiratory gas from a pressurized respiratory gas source (100) to a patient through the inhalation duct, the inhalation valve comprising a valve body having:
      • an orifice (1130) configured to connect to the inhalation duct, and
      • a moving element operable to block the orifice in a closed position, and to at least partially free the orifice in an open position, the moving element including a recess (1131) for aligning with the orifice to allow the gas from the gas source to pass through to the inhalation duct in use, the recess comprising:
      ■ a first part (11311) having a geometry corresponding to a proportional operation of the inhalation valve when the first part is aligned with the orifice, and
      ■ a second part (11312) having a geometry corresponding to all or nothing operation of the inhalation valve when the second part is aligned with the orifice,

      and wherein the inhalation valve is adapted to be controlled by a control unit (51) which is distinct from the pressurized respiratory gas source.
    • 本发明涉及适于设置在呼吸辅助装置的吸入管道(110)上的吸入阀(113),以调节通过吸入管道将呼吸气体从加压呼吸气体源(100)供应给患者, 所述吸入阀包括阀体,所述阀体具有:构造成连接到所述吸入管道的孔口(1130),以及可操作以在关闭位置阻塞所述孔口的移动元件,以及至少部分地使所述孔口 所述移动元件包括用于与所述孔对准的凹部(1131),以允许来自所述气体源的气体在使用中通过所述吸入管,所述凹部包括: - 具有几何对应的第一部分(11311) 当第一部分与孔口对准时,吸入阀的比例操作;以及 - 第二部分(11312),具有对应于吸入阀的全部或全部操作的几何形状,当第二部分 第二部分与孔口对准,并且其中吸入阀适于由不同于加压呼吸气体源的控制单元(51)控制。
    • 2. 发明公开
    • Breathing assistance apparatus
    • 呼吸辅助装置
    • EP2289583A3
    • 2017-12-20
    • EP10195553.2
    • 2004-03-24
    • ResMed Paris SAS
    • Chalvignac, Philippe
    • A61M16/00A61M16/20A62B9/00
    • A61M16/20A61M16/0066A61M16/0069A61M16/024A61M16/203A61M16/206A61M2016/0021A61M2016/0039A61M2016/0042A62B9/006
    • This invention concerns an inhalation valve (113) adapted to be disposed on an inhalation duct (110) of a breathing assistance apparatus to regulate a supply of a respiratory gas from a pressurized respiratory gas source (100) to a patient through the inhalation duct, the inhalation valve comprising a valve body having:
      an orifice (1130) configured to connect to the inhalation duct, and
      a moving element operable to block the orifice in a closed position, and to at least partially free the orifice in an open position, the moving element including a recess (1131) for aligning with the orifice to allow the gas from the gas source to pass through to the inhalation duct in use, and
      wherein the inhalation valve is adapted to be controlled by a control unit (51) which is distinct from the pressurized respiratory gas source.
    • 本发明涉及一种适于设置在呼吸辅助装置的吸气管(110)上的吸气阀(113),用于通过吸气管调节从加压呼吸气体源(100)向患者供应呼吸气体, 所述吸入阀包括阀体,所述阀体具有:构造成连接到所述吸入管的孔口(1130)和可操作以将所述孔口封闭在关闭位置中并且将所述孔口至少部分地释放在打开位置的移动元件,所述 包括凹口(1131)的移动元件,所述凹口(1131)用于与所述孔口对齐以允许来自所述气体源的气体在使用中通过所述吸入管道,并且其中所述吸入阀适于由控制单元(51)控制,所述控制单元 不同于加压呼吸气体源。