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公开(公告)号：US5411059A
公开(公告)日：1995-05-02
申请号：US189909
申请日：1994-02-01
CPC分类号： F17C13/04 , F17C2201/0109 , F17C2201/032 , F17C2201/058 , F17C2205/0329 , F17C2205/0344 , F17C2205/0385 , F17C2221/011 , F17C2223/0123 , F17C2223/033 , F17C2223/035 , F17C2250/0636 , F17C2260/024 , F17C2270/025 , Y10T137/8242 , Y10T137/86815 , Y10T137/8729 , Y10T137/87298 , Y10T137/87917
摘要： A multiple flow rate fluid control valve assembly in which the mode of fluid flow is interfaced with the rate of fluid flow has a mode control valve having a switch for selectively setting the valve to either of a continuous fluid flow mode or a pulse fluid flow mode. A fluid flow rate control valve is connected to the mode control valve for selectively controlling the rate of fluid flow from a source of fluid through the rate control valve to the mode control valve, to thereby provide fluid from the source of fluid to the mode control valve at a rate which is appropriate for the mode of fluid delivery and the particular fluid use.
摘要翻译： 一种多流量流体控制阀组件，其中流体流动模式与流体流动速率相接合，具有模式控制阀，该模式控制阀具有开关，用于选择性地将阀设置为连续流体流动模式或脉冲流体流动模式 。 流体流量控制阀连接到模式控制阀，用于选择性地控制从流体源通过速率控制阀到模式控制阀的流体流量，从而将流体从流体源提供到模式控制 阀门以适合于流体输送模式和特定流体使用的速率。
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公开(公告)号：US4613112A
公开(公告)日：1986-09-23
申请号：US756709
申请日：1985-07-19
CPC分类号： F16L37/46 , F16L37/22 , Y10T137/1789
摘要： A quick-disconnect fitting for quick connection or disconnection of an oxygen line, for receiving a gas line plug of the type having a plug flange to provide gas to an oxygen line terminated by the plug. A metal valve body has a threaded inner end for being threadably received by a source of pressurized oxygen and an outer end carrying a molded plastic cap having a receptacle for receiving the plug. The valve body includes a plunger-type valve axially shiftable therein between open and closed positions, the valve carrying at its upper end a poppet for sealing engagement with a valve seat of the valve body when the valve is closed. A compression spring surrounds the valve for urging it into closed position. A nose of the plug engages and maintains open the valve member when the plug is received within the cap for receiving gas from the source. The cap carries a locking plate for selective locking engagement with the plug flange when the plug is received. The cap receptacle is cross-sectionally configured for unique mutual engagement of the plug for preventing its connection to an improper source.
摘要翻译： 用于快速连接或断开氧气管线的快速断开接头，用于接收具有塞子凸缘的类型的气体管线塞，以将气体提供给由塞子终止的氧气管线。 金属阀体具有螺纹内端，用于由加压氧源螺纹接收，并且外端承载具有用于接收插头的插座的模制塑料盖。 阀体包括在打开和关闭位置之间可轴向移动的柱塞式阀，当阀关闭时，阀的上端具有提升阀，用于与阀体的阀座密封接合。 压缩弹簧围绕阀门，以将其推动到关闭位置。 当塞子被接纳在盖子内以接收来自源的气体时，塞子的鼻部接合并保持打开阀构件。 当接收到插头时，盖子带有用于与插头凸缘选择性地锁定接合的锁定板。 盖插座被横截面地配置成用于插头的独特的相互接合，以防止其连接到不正确的源。
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公开(公告)号：US08402965B1
公开(公告)日：2013-03-26
申请号：US12657682
申请日：2010-01-26
CPC分类号： A61M16/10 , A61M2202/0208 , A61M2202/03 , A61M2205/18 , A61M2205/8206 , A61M2205/84 , A61M2202/0007
摘要： A mass oxygen distribution system (“MODS”) for mass delivery and distribution for of breathing oxygen has a mobile unit that stores a large amount of on board LOX and controls distribution of oxygen from the enclosure at safe pressure to one or more patient end users. An on board oxygen converter source within the enclosure stores preferably up to 75-liters of LOX, ready to be volatilized to provide gaseous oxygen for many hours. The enclosure being supported by wheeled support members, allowing the enclosure to be moved to and through premises where mass distribution to said one or more end users is required and quickly put into use. LOX in the pressurized vessel is provided to one of a dual set of vaporizers converts the liquid oxygen to cold gaseous breathing oxygen. A dual coil heat exchanger warms the cold breathing oxygen to safe breathing temperature. A warning system monitors temperature and pressure of the breathing oxygen. Dual auxiliary oxygen sources can be connected to the mobile unit and continuous oxygen supply can be maintained for hours or days by switching between the auxiliary sources such as of the VGL type. The dual vaporizer sets allow continuous vaporizing. The oxygen is distributed by specialized hose assembly to multiple patient distribution kits even if patients are scattered in various locations.
摘要翻译： 用于呼吸氧的质量输送和分配的质量氧分配系统（MODS）具有存储大量LOX的移动单元，并且在安全压力下控制来自外壳的氧气分配给一个或多个患者终端用户。 外壳内的氧转换器源优选存储多达75升的LOX，准备被挥发以提供气态氧几小时。 所述外壳由轮式支撑构件支撑，允许所述外壳移动到并通过所述一个或多个最终用户的质量分配并经其快速投入使用的场所。 将加压容器中的LOX提供给双组蒸发器中的一个，将液氧转化为冷气态呼吸氧。 双线圈热交换器将呼吸的低氧加热到安全的呼吸温度。 警告系统监测呼吸氧气的温度和压力。 双辅助氧源可以连接到移动单元，并且可以通过在诸如VGL类型的辅助源之间切换来保持持续的氧气供应数小时或数天。 双蒸发器组允许连续蒸发。 即使患者分散在各个位置，氧气也由专门的软管组件分配给多个患者分配套件。
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