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公开(公告)号:WO2008094929A3
公开(公告)日:2008-10-23
申请号:PCT/US2008052338
申请日:2008-01-29
申请人: RIC INVESTMENTS LLC
发明人: WHITCHER DOUGLAS , BLAIR JEREMY , GRIFFIN DON
CPC分类号: A61M16/10 , A61M16/00 , A61M16/0677 , A61M2202/0208 , A61M2202/03 , A61M2202/0007
摘要: The present invention describes methods and systems to provide a liquid oxygen delivery system that efficiently delivers therapeutic oxygen in accordance with a patient's respiratory cycle. An exemplary embodiment of the present invention provides a portable liquid oxygen delivery system (200) having a liquid oxygen storage device (205), an oxygen conserving device (215), and an accumulator device (210). The portable liquid oxygen delivery system has a collective gaseous oxygen volume and the accumulator device is enabled to actuate and reduce the collective gaseous oxygen volume.
摘要翻译: 本发明描述了提供根据患者的呼吸循环有效递送治疗氧气的液氧输送系统的方法和系统。 本发明的示例性实施例提供了一种具有液氧储存装置(205),氧气保存装置(215)和蓄能装置(210)的便携式液氧输送系统(200)。 便携式液氧输送系统具有集中的气体氧气体积,并且蓄能器装置能够致动并降低集体气体氧气体积。
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公开(公告)号:WO2008094926A2
公开(公告)日:2008-08-07
申请号:PCT/US2008052335
申请日:2008-01-29
申请人: RIC INVESTMENTS LLC
CPC分类号: F17C6/00 , A61M16/14 , A61M2202/0208 , A61M2202/03 , F17C1/00 , F17C9/00 , F17C13/04 , F17C2205/0111 , F17C2205/0126 , F17C2205/0157 , F17C2205/0329 , F17C2205/0332 , F17C2205/0358 , F17C2221/011 , F17C2221/017 , F17C2223/0161 , F17C2223/033 , F17C2223/043 , F17C2223/047 , F17C2225/0123 , F17C2225/0161 , F17C2225/033 , F17C2225/047 , F17C2227/0302 , F17C2227/0393 , F17C2260/021 , F17C2260/022 , F17C2265/031 , F17C2265/036 , F17C2265/038 , F17C2270/025 , A61M2202/0007
摘要: A portable liquid oxygen (PLOX) unit (30) and method of filling. The LOX unit includes a LOX container (32). An inlet line (40) communicates LOX from a LOX supply to an the LOX container, and an outlet line (54) communicates LOX from the LOX container ultimately for consumption by a user. A vent line (102) communicates the interior of the LOX container to ambient atmosphere. A vent valve is coupled to the vent line to selectively communicate the LOX container to the ambient atmosphere. An auto shutoff assembly (110) is associated with vent line to substantially block the vent line when the LOX in the LOX container reaches a predetermined level. A reset element associated with the auto shutoff assembly causes at least a portion of the auto shutoff assembly to unblock the vent line for subsequent filling.
摘要翻译: 便携式液氧(PLOX)单元(30)和填充方法。 LOX单元包括LOX容器(32)。 入口管线(40)将LOX从LOX供应件传递到LOX容器,并且出口管线(54)从LOX容器传送LOX,最终由用户消费。 排气管线(102)将LOX容器的内部连通到环境气氛。 排气阀连接到排气管线,以选择性地将LOX容器连通到环境大气。 当LOX容器中的LOX达到预定水平时,自动关闭组件(110)与排气管线相关联,以基本上阻挡排气管线。 与自动关闭组件相关联的复位元件使自动关闭组件的至少一部分解除阻塞排气管线以用于随后的填充。
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