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    • 11. 发明申请
      WO2014145869A9 SYSTEMS AND METHODS FOR PROVIDING LOW-NOISE POSITIVE AIRWAY PRESSURE 审中-公开
    • SYSTEMS AND METHODS FOR PROVIDING LOW-NOISE POSITIVE AIRWAY PRESSURE
    • WO2014145869A9
    • 2014-09-18
    • PCT/US2014/030705
    • 2014-03-17
    • HUMAN DESIGN MEDICAL, LLC , LIBRETT, Kevin Scott , LEINSING, Karl R.
    • LIBRETT, Kevin Scott , LEINSING, Karl R.
    • A61M16/00 , A61M16/08 , A61M16/06 , A61M16/10
    • The application discloses a noise attenuating system (100, 200, 300, 400, 700, 800) for use with a positive airway pressure system providing a flow of gas, comprising: an expansion chamber (140, 240, 340, 434, 740) having a volume; an intake tube (115, 215, 315, 415, 715, 815) having an inlet (117, 217, 317, 410, 717, 812) and outlet port or portion separated by a length, wherein a portion of the inlet port or portion extends outside of the expansion chamber; and either: a noise attenuator (110, 120, 170, 210, 220, 223, 224, 226, 228, 232, 270, 320, 411, 413, 422, 423, 424, 425, 426, 428, 431, 720, 722) having a bottom and protruding sidewall forming a cavity, wherein the noise attenuator is positioned near the inlet portion of the intake tube such that a portion of the intake tube extends into the cavity of the noise attenuator; or: an acoustic deflector (110, 120, 170, 210, 220, 223, 224, 226, 228, 270, 232, 320, 411, 413, 422, 423, 424, 425, 426, 428, 431, 720, 722) positioned near the outlet port or portion of the intake tube, wherein noise is deflected away from the outlet port or portion of the intake tube. The application also discloses positive air pressure apparatus (100, 200, 300, 400, 700, 800) comprising a housing (180, 480, 880, 884), first and second acoustic chambers, an intake vent or port (125, 225, 410, 812) in the first chamber, an inlet port or tube coupling the first and second chambers, a noise attenuator in the first chamber, and a blower unit (150, 250, 350, 440) in the second chamber.
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 12. 发明申请
      WO2014145869A1 SYSTEMS AND METHODS FOR PROVIDING LOW-NOISE POSITIVE AIRWAY PRESSURE 审中-公开
    • SYSTEMS AND METHODS FOR PROVIDING LOW-NOISE POSITIVE AIRWAY PRESSURE
    • 提供低噪声积极空气压力的系统和方法
    • WO2014145869A1
    • 2014-09-18
    • PCT/US2014030705
    • 2014-03-17
    • HUMAN DESIGN MEDICAL LLC , LIBRETT KEVIN SCOTT , LEINSING KARL R
    • LIBRETT KEVIN SCOTT , LEINSING KARL R
    • A61M16/00 , A61M16/06 , A61M16/08 , A61M16/10
    • A61M16/0078 , A61M16/0063 , A61M16/0066 , A61M16/0069 , A61M16/08 , A61M16/0816 , A61M16/0858 , A61M16/0875 , A61M16/107 , A61M2016/0027 , A61M2205/0238 , A61M2205/3355 , A61M2205/42 , A61M2205/50 , A61M2205/502 , A61M2205/505 , A61M2205/75 , A61M2205/8206 , A61M2207/00
    • The application discloses a noise attenuating system (100, 200, 300, 400, 700, 800) for use with a positive airway pressure system providing a flow of gas, comprising: an expansion chamber (140, 240, 340, 434, 740) having a volume; an intake tube (115, 215, 315, 415, 715, 815) having an inlet (117, 217, 317, 410, 717, 812) and outlet port or portion separated by a length, wherein a portion of the inlet port or portion extends outside of the expansion chamber; and either: a noise attenuator (110, 120, 170, 210, 220, 223, 224, 226, 228, 232, 270, 320, 411, 413, 422, 423, 424, 425, 426, 428, 431, 720, 722) having a bottom and protruding sidewall forming a cavity, wherein the noise attenuator is positioned near the inlet portion of the intake tube such that a portion of the intake tube extends into the cavity of the noise attenuator; or: an acoustic deflector (110, 120, 170, 210, 220, 223, 224, 226, 228, 270, 232, 320, 411, 413, 422, 423, 424, 425, 426, 428, 431, 720, 722) positioned near the outlet port or portion of the intake tube, wherein noise is deflected away from the outlet port or portion of the intake tube. The application also discloses positive air pressure apparatus (100, 200, 300, 400, 700, 800) comprising a housing (180, 480, 880, 884), first and second acoustic chambers, an intake vent or port (125, 225, 410, 812) in the first chamber, an inlet port or tube coupling the first and second chambers, a noise attenuator in the first chamber, and a blower unit (150, 250, 350, 440) in the second chamber.
    • 该应用公开了一种用于与提供气体流的正气道压力系统一起使用的噪声衰减系统（100,200,300,400,700,800），包括：膨胀室（140,240,340,434,740） 有一个音量; 具有入口（117,217,317,410,717,812）的入口管（115,215,315,415,715,815）以及以长度分隔开的出口或部分，其中所述入口端口的一部分或 部分延伸到膨胀室的外部; 以及噪声衰减器（110,120,170,210,220,223,224,226,228,232,270,320,411,413,422,423,424,425,426,428,411,720,420,420,420,411,420,423,422,426,422,420,426,428,431,420,420,420,420,412,420,423,422,422,424,425,426,428,431,720 ，722），其具有形成空腔的底部和突出侧壁，其中所述噪声衰减器位于所述进气管的入口部分附近，使得所述进气管的一部分延伸到所述噪声衰减器的腔中; 或：声学偏转器（110,120,170,210,220,223,224,226,228,270,232,320,411,413,422,423,424,425,426,428,411,420,420,423,424,426,420,423,424,426,428,422,422,424,425,426,428,411,420,420,440,420,420,410,410,410,402,420,410,410 722），其定位在进气管的出口或部分附近，其中噪声偏离进气管的出口或部分。 该应用还公开了包括壳体（180,480,880,884），第一和第二声学室，进气口或端口（125,225）的正空气压力装置（100,200,300,400,700,800） 410，812），连接第一和第二室的入口或管，第一室中的噪声衰减器和第二室中的鼓风机单元（150,250,350,440）。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
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