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公开(公告)号：US08753435B2
公开(公告)日：2014-06-17
申请号：US11731346
申请日：2007-03-30
IPC分类号： B01D53/047
CPC分类号： B01D53/047 , A61M16/10 , A61M16/101 , A61M16/107 , A61M2016/0021 , A61M2016/0027 , A61M2016/1025 , A61M2202/0208 , A61M2202/03 , A61M2205/505 , B01D53/0407 , B01D53/0446 , B01D53/0454 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2259/402 , B01D2259/406 , B01D2259/4146 , B01D2259/4533 , B01D2259/4541 , C01B13/0259 , C01B2210/0046 , C01B2210/0062 , G06F3/0488 , A61M2202/0007
摘要： A portable oxygen concentrator includes a pressure swing absorption system defined by a relatively rigid housing adapted to generate a flow of oxygen enriched gas and a battery adapted to provide power to the pressure swing absorption system. The oxygen concentrator has a total weight of less than about 10 lbs, has a maximum flow of 100% O2 equivalent gas of about 0.9 lpm, has a total volume less than about 800 in3, and gas a battery life of at least about 8 hours. The present invention also using a liquefaction or transfill system in combination with such an oxygen concentrator.
摘要翻译： 便携式氧气浓缩器包括由适于产生富氧气体流的相对刚性的壳体限定的压力摆动吸收系统和适于向变压吸收系统提供动力的电池。 氧浓缩器的总重量小于约10磅，最大流量为100％的O 2当量气体为约0.9lpm，总体积小于约800in3，气体的电池寿命至少约为8小时 。 本发明还使用与这种氧气浓缩器组合的液化或输送系统。
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公开(公告)号：US07736132B2
公开(公告)日：2010-06-15
申请号：US11731482
申请日：2007-03-30
CPC分类号： B01D53/0407 , A61M16/0051 , A61M16/026 , A61M16/10 , A61M16/101 , A61M16/107 , A61M2016/1025 , A61M2202/0208 , A61M2202/03 , B01D53/0446 , B01D53/0454 , B01D53/047 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2259/4533 , B01D2259/455 , F04B43/02 , F04B43/021 , A61M2202/0007
摘要： A compressor suitable for use in a portable oxygen concentrator. In one exemplary embodiment, the compressor includes a crankshaft rotatable about a central axis and a plurality of diaphragm assemblies spaced apart around the central axis generally within a plane. The diaphragm assemblies include diaphragms movably mounted to respective housings to at least partially define chambers. A plurality of rods extend between respective diaphragms and the crankshaft. The rods are coupled to the crankshaft such that the rods are offset axially from one another along the central axis and are coupled to the diaphragms for cyclically increasing and decreasing pressure within the chambers as the crankshaft rotates about the central axis.
摘要翻译： 一种适用于便携式氧气浓缩器的压缩机。 在一个示例性实施例中，压缩机包括可围绕中心轴线旋转的曲轴和大致在平面内围绕中心轴线间隔开的多个隔膜组件。 膜片组件包括可移动地安装到相应壳体以至少部分地限定腔室的膜片。 多个杆在相应的隔膜和曲轴之间延伸。 杆联接到曲轴，使得杆沿着中心轴线彼此轴向偏移，并且当曲轴围绕中心轴线旋转时，联接到隔膜以循环地增加和减小腔室内的压力。
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公开(公告)号：US20090167698A1
公开(公告)日：2009-07-02
申请号：US11731975
申请日：2007-04-02
IPC分类号： G06F3/041
CPC分类号： G06F3/0488 , A61M16/10 , A61M16/101 , A61M16/107 , A61M2016/0021 , A61M2016/0027 , A61M2016/1025 , A61M2202/0208 , A61M2202/03 , A61M2205/505 , B01D53/0407 , B01D53/0446 , B01D53/0454 , B01D53/047 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2259/402 , B01D2259/406 , B01D2259/4146 , B01D2259/4533 , B01D2259/4541 , C01B13/0259 , C01B2210/0046 , C01B2210/0062 , A61M2202/0007
摘要： A user interface for a portable oxygen concentration system. The user interface includes a touch screen and a controller coupled to the touch screen. The controller is configured to detect when a first portion of the touch screen is contacted by a user, and thereafter operate the touch screen for displaying an icon on a second portion of the touch screen.
摘要翻译： 用于便携式氧气浓度系统的用户界面。 用户界面包括触摸屏和耦合到触摸屏的控制器。 控制器被配置为检测触摸屏的第一部分何时被用户接触，然后操作触摸屏以在触摸屏的第二部分上显示图标。
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公开(公告)号：US09229630B2
公开(公告)日：2016-01-05
申请号：US11731975
申请日：2007-04-02
IPC分类号： G06F3/048 , G06F3/0488
CPC分类号： G06F3/0488 , A61M16/10 , A61M16/101 , A61M16/107 , A61M2016/0021 , A61M2016/0027 , A61M2016/1025 , A61M2202/0208 , A61M2202/03 , A61M2205/505 , B01D53/0407 , B01D53/0446 , B01D53/0454 , B01D53/047 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2259/402 , B01D2259/406 , B01D2259/4146 , B01D2259/4533 , B01D2259/4541 , C01B13/0259 , C01B2210/0046 , C01B2210/0062 , A61M2202/0007
摘要： A user interface for a portable oxygen concentration system. The user interface includes a touch screen and a controller coupled to the touch screen. The controller is configured to detect when a first portion of the touch screen is contacted by a user, and thereafter operate the touch screen for displaying an icon on a second portion of the touch screen.
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