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公开(公告)号：US20140345609A1
公开(公告)日：2014-11-27
申请号：US14344164
申请日：2012-09-12
CPC分类号： A61M16/101 , A61M16/0063 , A61M16/024 , A61M16/0672 , A61M16/0677 , A61M16/10 , A61M16/107 , A61M2016/0027 , A61M2016/1025 , A61M2205/3368 , B01D2256/12 , B01D2259/4533 , B01D2259/4541 , C01B13/0259
摘要： Methods and systems for concentrating oxygen include an oxygen concentration subsystem configured to generate a supply of oxygen-enriched gas, an oxygen delivery subsystem configured to communicate oxygen-enriched gas to a respiratory circuit for delivery to an airway of a subject, and one or more batteries configured to act as a sole power supply for the oxygen concentration subsystem and the oxygen delivery subsystem, wherein a ratio ROW is determined as: ROW=(O2 output)/total weight of the oxygen concentrator system, where O2 output is the maximum continuous oxygen output of the oxygen concentrator system, wherein the ratio Row is greater than about 0.19 lpm/lbs.
摘要翻译： 用于浓缩氧气的方法和系统包括构造成产生富氧气体供应的氧浓度子系统，被配置为将富氧气体传递到呼吸回路以供输送到受试者的气道的氧气输送子系统，以及一个或多个 配置为充当氧浓度子系统和氧输送子系统的唯一电源的电池，其中比率ROW被确定为：ROW =（O2输出）/氧浓缩器系统的总重量，其中O 2输出是最大连续 氧浓缩器系统的氧气输出，其中比率Row大于约0.19lpm / lbs。
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公开(公告)号：US20140224246A1
公开(公告)日：2014-08-14
申请号：US14343395
申请日：2012-09-07
申请人： Douglas Adam Whitcher , Bradley Stewart Koeppel , Bernhard Lewis Haberland , Jeremy Webster Blair
发明人： Douglas Adam Whitcher , Bradley Stewart Koeppel , Bernhard Lewis Haberland , Jeremy Webster Blair
摘要： Methods and system for concentrating oxygen include providing a portable apparatus having a plurality of sieve beds, each sieve bed in the plurality of sieve beds including a first end and a second end, a reservoir storing oxygen-enriched gas exiting from the second ends of the plurality of sieve beds, a compressor, an oxygen delivery valve communicating with the reservoir via a delivery line, a flow sensor associated with the delivery line, and control electronics adapted to control operation of the oxygen delivery valve; measuring, via the flow sensor, a flow of the oxygen-enriched gas through the sensor and outputting a signal indicative thereof; and controlling, using the control electronics, the opening and closing the oxygen delivery valve to deliver the oxygen-enriched gas from the reservoir to a user based on the signal.
摘要翻译： 浓缩氧气的方法和系统包括提供具有多个筛床的便携式设备，多个筛床中的每个筛床包括第一端和第二端，储存器从第二端排出的富氧气体 多个筛床，压缩机，通过输送管路与储存器连通的氧气输送阀，与输送管线相关联的流量传感器，以及适于控制氧气输送阀的操作的控制电子器件; 通过所述流量传感器测量所述富氧气体通过所述传感器的流量并输出指示其的信号; 以及使用所述控制电子装置控制所述氧气输送阀的打开和关闭，以便基于所述信号将所述富氧气体从所述储存器输送给使用者。
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公开(公告)号：US10583265B2
公开(公告)日：2020-03-10
申请号：US14343395
申请日：2012-09-07
申请人： Douglas Adam Whitcher , Bradley Stewart Koeppel , Bernhard Lewis Haberland , Jeremy Webster Blair
发明人： Douglas Adam Whitcher , Bradley Stewart Koeppel , Bernhard Lewis Haberland , Jeremy Webster Blair
摘要： Methods and system for concentrating oxygen include providing a portable apparatus having a plurality of sieve beds, each sieve bed in the plurality of sieve beds including a first end and a second end, a reservoir storing oxygen-enriched gas exiting from the second ends of the plurality of sieve beds, a compressor, an oxygen delivery valve communicating with the reservoir via a delivery line, a flow sensor associated with the delivery line, and control electronics adapted to control operation of the oxygen delivery valve; measuring, via the flow sensor, a flow of the oxygen-enriched gas through the sensor and outputting a signal indicative thereof; and controlling, using the control electronics, the opening and closing the oxygen delivery valve to deliver the oxygen-enriched gas from the reservoir to a user based on the signal.
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公开(公告)号：US09321001B2
公开(公告)日：2016-04-26
申请号：US14343392
申请日：2012-09-07
CPC分类号： B01D53/0407 , A61M16/024 , A61M16/0677 , A61M16/101 , A61M16/107 , A61M2016/0027 , A61M2016/003 , A61M2016/1025 , A61M2205/8212 , B01D53/0415 , B01D53/0446 , B01D53/0454 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2259/40009 , B01D2259/4533 , B01D2259/4541 , C01B13/0259 , Y10T29/49826
摘要： Methods and system for concentrating oxygen include a plurality of sieve beds configured to absorb nitrogen from air, at least one reservoir configured to store oxygen-enriched gas exiting from the plurality of sieve beds, a compressor configured to deliver air at one or more desired pressures to the plurality of sieve beds, a support member positioned in housing and configured to support the compressor, the plurality of sieve beds and the reservoir, an air manifold providing a plurality of channels therein that at least partially define passages communicating between the compressor and the plurality of sieve beds, and an oxygen delivery manifold providing a plurality of channels therein that at least partially define passages for delivering the oxygen-enriched to a user. The air manifold and the oxygen delivery manifold are integrally formed with the support member.
摘要翻译： 用于浓缩氧气的方法和系统包括多个筛床，其被配置为从空气中吸收氮气，至少一个储存器构造成储存从多个筛床排出的富氧气体，压缩机构造成以一个或多个期望压力输送空气 多个筛床，定位在壳体中并构造成支撑压缩机，多个筛床和储存器的支撑构件，在其中提供多个通道的空气歧管，其至少部分地限定在压缩机和压缩机之间连通的通道 多个筛床，以及在其中提供多个通道的氧气输送歧管，其至少部分地限定用于将氧气输送给使用者的通道。 空气歧管和氧气输送歧管与支撑构件一体地形成。
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公开(公告)号：US20140224126A1
公开(公告)日：2014-08-14
申请号：US14343392
申请日：2012-09-07
CPC分类号： B01D53/0407 , A61M16/024 , A61M16/0677 , A61M16/101 , A61M16/107 , A61M2016/0027 , A61M2016/003 , A61M2016/1025 , A61M2205/8212 , B01D53/0415 , B01D53/0446 , B01D53/0454 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2259/40009 , B01D2259/4533 , B01D2259/4541 , C01B13/0259 , Y10T29/49826
摘要： Methods and system for concentrating oxygen include a plurality of sieve beds configured to absorb nitrogen from air, at least one reservoir configured to store oxygen-enriched gas exiting from the plurality of sieve beds, a compressor configured to deliver air at one or more desired pressures to the plurality of sieve beds, a support member positioned in housing and configured to support the compressor, the plurality of sieve beds and the reservoir, an air manifold providing a plurality of channels therein that at least partially define passages communicating between the compressor and the plurality of sieve beds, and an oxygen delivery manifold providing a plurality of channels therein that at least partially define passages for delivering the oxygen-enriched to a user. The air manifold and the oxygen delivery manifold are integrally formed with the support member.
摘要翻译： 用于浓缩氧气的方法和系统包括多个筛床，其被配置为从空气中吸收氮气，至少一个储存器构造成储存从多个筛床排出的富氧气体，压缩机构造成以一个或多个期望压力输送空气 多个筛床，定位在壳体中并构造成支撑压缩机，多个筛床和储存器的支撑构件，在其中提供多个通道的空气歧管，其至少部分地限定在压缩机和压缩机之间连通的通道 多个筛床，以及在其中提供多个通道的氧气输送歧管，其至少部分地限定用于将氧气输送给使用者的通道。 空气歧管和氧气输送歧管与支撑构件一体地形成。
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公开(公告)号：US20140216453A1
公开(公告)日：2014-08-07
申请号：US14343398
申请日：2012-09-05
CPC分类号： A61M16/101 , A61M16/0003 , A61M16/0677 , A61M16/0816 , A61M16/0875 , A61M16/10 , A61M16/107 , A61M16/202 , A61M16/203 , A61M16/204 , A61M16/206 , A61M16/208 , A61M16/209 , A61M2016/0024 , A61M2016/0027 , A61M2016/0039 , A61M2016/1025 , A61M2202/0208 , A61M2205/8206 , B01D53/0446 , B01D2256/12 , B01D2259/4533 , B01D2259/4541
摘要： A portable oxygen concentrator (10) including a reservoir (26) for storing oxygen-enriched gas and a delivery line (41) for delivering the oxygen-enriched gas from the reservoir to a subject. An oxygen delivery valve (36) communicates with the reservoir via the delivery line. A sensor (48) is in communication with gas flowing through the delivery line and generates a signal related to a breathing characteristic of the subject. A controller (21) operates in a first mode wherein the controller opens the oxygen delivery valve for continuous delivery of the gas to the subject and a second mode wherein the controller selectively opens and closes the oxygen delivery valve responsive to the signal of the sensor to deliver the gas in pulsed durations. A relief valve (46) is associated with the delivery line and opens responsive to the pressure within the delivery line exceeding a predetermined threshold so as to decrease pressure within the delivery line.
摘要翻译： 一种便携式氧气浓缩器（10），包括用于储存富氧气体的储存器（26）和用于将富氧气体从储存器输送到受试者的输送管线（41）。 氧气输送阀（36）经由输送管线与储存器连通。 传感器（48）与流过输送管线的气体连通，并产生与被检者的呼吸特性相关的信号。 控制器（21）以第一模式操作，其中控制器打开用于将气体连续输送到对象的氧气输送阀，以及第二模式，其中控制器响应于传感器的信号选择性地打开和关闭氧气输送阀 以脉冲持续时间输送气体。 安全阀（46）与输送管线相关联并且响应于输送管线内的压力超过预定阈值而打开，以便减小输送管线内的压力。
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7.发明申请SYTEM AND METHOD FOR LIQUEFYING A FLUID AND STORING THE LIQUEFIED FLUID 审中-公开用于液体流动和存储液化流体的SYTEM和方法公开(公告)号：US20120180899A1
公开(公告)日：2012-07-19
申请号：US13498403
申请日：2010-08-30
CPC分类号： F25J1/0017 , F17C3/08 , F17C2201/0119 , F17C2201/032 , F17C2201/054 , F17C2201/056 , F17C2203/0375 , F17C2203/0391 , F17C2203/0629 , F17C2205/0311 , F17C2205/0323 , F17C2209/224 , F17C2221/011 , F17C2221/014 , F17C2223/0153 , F17C2227/0157 , F17C2260/033 , F17C2270/0509 , F25J1/0261 , F25J2290/62
摘要： A Dewar system is configured to liquefy a flow of fluid, and to store the liquefied fluid. The Dewar system is disposed within a single, portable housing. Disposing the components of the Dewar system within the single housing enables liquefied fluid to be transferred between a heat exchange assembly configured to liquefy fluid and a storage assembly configured to store liquefied fluid in an enhanced manner. In one embodiment, the flow of fluid liquefied and stored by the Dewar system is oxygen (e.g., purified oxygen), nitrogen, and/or some other fluid.
摘要翻译： 杜瓦系统构造成液化流体流并存储液化流体。 杜瓦系统设置在单个便携式外壳内。 将杜瓦系统的部件布置在单个壳体内使液化流体能够在构造成液化流体的热交换组件和被配置为以增强的方式存储液化流体的存储组件之间传递。 在一个实施方案中，由杜瓦系统液化和储存的流体的流动是氧气（例如纯化的氧气），氮气和/或其它一些流体。
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