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公开(公告)号:WO2005061328A8
公开(公告)日:2005-09-22
申请号:PCT/US2004032668
申请日:2004-10-05
Applicant: BRAUN MEDICAL INC , STEIGERWALT JEFFREY , RAINES KENNETH C , PIERCE RICHARD S , DIGIANFILIPPO ALEANDRO , BARTHOLOMEW JOEL
Inventor: STEIGERWALT JEFFREY , RAINES KENNETH C , PIERCE RICHARD S , DIGIANFILIPPO ALEANDRO , BARTHOLOMEW JOEL
CPC classification number: A61M39/24 , A61J1/10 , A61J1/1475 , A61J3/002 , A61M39/045 , A61M2039/1088 , C12M23/40 , Y10T137/87684
Abstract: The present invention provides a manifold (10) for receiving fluid tubes in a bulk compounder. In its simplest form, the manifold includes a plurality of inlets, each inlet defining an opening to a respective fluid passageway, and each passageway contains a check-valve. Included in this manifold is an outlet (310) in fluid communication with the fluid passageways and an inlet port (140) which is coaxial with the outlet (310). The coaxial inlet port (140) contains a check-valve (150). Included as a part of the present invention is a cannula (300) adapted for use with the manifold of the present invention, tube sets for use with the manifold of the present invention, and a method of minimizing error in filling a bag using a manifold in accordance with the present invention.
Abstract translation: 本发明提供了一种用于接收散装混配机中的流体管的歧管(10)。 在其最简单的形式中,歧管包括多个入口,每个入口限定通向相应流体通道的开口,并且每个通道包含止回阀。 在该歧管中包括与流体通路流体连通的出口(310)和与出口(310)同轴的入口端口(140)。 同轴入口端口(140)包含止回阀(150)。 作为本发明的一部分,包括适于与本发明的歧管一起使用的套管(300),与本发明的歧管一起使用的管套件以及使用歧管将填充袋中的误差最小化的方法 根据本发明。
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公开(公告)号:WO2004052494A1
公开(公告)日:2004-06-24
申请号:PCT/US2003/038376
申请日:2003-12-02
Applicant: WATERS INVESTMENTS LIMITED , RICHARDSON, Hal , ANDREWS, Richard, W.
Inventor: RICHARDSON, Hal , ANDREWS, Richard, W.
IPC: B01D15/08
CPC classification number: G01N30/32 , G01N30/10 , G01N30/36 , G01N2030/322 , G01N2030/328 , Y10T137/7838 , Y10T137/87684 , G01N30/34
Abstract: Gradient performance with high pressure gradient solvent delivery system is optimized by approximation of infinite stroke volume of high pressure pumps (105,122) by the addition of pulse dampening with backflow prevention to each high pressure pump (105, 122). The backflow prevention adds sufficient minimum flow resistance, thereby enhancing the performance of the pulse dampening over a wider range of flow rates -resulting in consistent gradient performance.
Abstract translation: 使用高压梯度溶剂输送系统的梯度性能通过对每个高压泵(105,122)加上具有回流防止功能的脉冲阻尼来近似高压泵(105,122)的无限冲程体积来优化。 防回流增加了足够的最小流阻,从而在更宽的流量范围内提高了脉冲阻尼的性能,从而达到了一致的梯度性能。
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公开(公告)号:WO0231611A2
公开(公告)日:2002-04-18
申请号:PCT/US0131727
申请日:2001-10-11
Applicant: FLOWMATRIX INC
Inventor: THORDARSON PETUR , LOWERY PATRICK A
CPC classification number: G05D7/0106 , G05D7/005 , Y10T137/87684 , Y10T137/87917
Abstract: A flow controller having a first and second stages of regulation. The first stage is a pressure regulation stage that maintains the pressure within an intermediate chamber (formed by a series of interconnected passageways and cavities) within a predetermined range above the pressure in an outlet port. The second stage maintains the flow rate within a predetermined range about a target flow rate. Both stages sample the pressure in the outlet port and atomatically adjust the flow of fluid to ensure that fluctuations in pressure at the inlet and outlet ports do not affect the flow rate. The flow rate is set and controlled by a user determined setpoint. The flow rate is set and controlled by a user determined setpoint. The pressure is regulated by one or more feedback systems. The feedback systems used may be mechanical or electomechanical based on a particular operating environment.
Abstract translation: 具有第一和第二级调节的流量控制器。 第一级是压力调节级,其将压力保持在高于出口端口压力的预定范围内的中间室(由一系列相互连接的通道和空腔形成)。 第二阶段将流量保持在围绕目标流量的预定范围内。 两个阶段对出口压力进行采样,并对流体进行原子调整,以确保入口和出口端口的压力波动不影响流量。 流量由用户确定的设定值设定和控制。 流量由用户确定的设定值设定和控制。 压力由一个或多个反馈系统调节。 所使用的反馈系统可以是基于特定操作环境的机械或电力机械。
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公开(公告)号:WO9913545A3
公开(公告)日:1999-06-24
申请号:PCT/US9818457
申请日:1998-09-03
Applicant: APPLIED MATERIALS INC
Inventor: SOMEKH SASSON , ZHAO JUN , DORNFEST CHARLES , SAJOTO TALEX , SELYUTIN LEONID , KU VINCENT , WANG CHRIS , CHANG FRANK , TANG PO
IPC: C23C16/52 , C23C16/44 , C23C16/448 , C23C16/455 , H01L21/00 , H01L21/31
CPC classification number: C23C16/4409 , C23C16/4401 , C23C16/4412 , C23C16/4481 , C23C16/45561 , C23C16/4557 , H01L21/67017 , H01L21/6715 , Y10S261/65 , Y10T137/87684
Abstract: The invention relates to an apparatus and process for the vaporization of liquid precursors and deposition of a film on a suitable substrate. Particularly contemplated is an apparatus and process for the deposition of a metal-oxide film, such as a barium, strontium, titanium oxide (BST) film, on a silicon wafer to make integrated circuit capacitors useful in high capacity dynamic memory modules.
Abstract translation: 本发明涉及一种用于蒸发液体前体并将膜沉积在合适基底上的装置和方法。 特别考虑的是用于在硅晶片上沉积诸如钡,锶,氧化钛(BST)膜的金属氧化物膜的装置和方法,以使集成电路电容器用于高容量动态存储器模块。
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公开(公告)号:WO1998011431A1
公开(公告)日:1998-03-19
申请号:PCT/CA1997000651
申请日:1997-09-08
Applicant: PERKIN-ELEMER (CANADA) LTD.
Inventor: PERKIN-ELEMER (CANADA) LTD. , WYLIE, David, A. , RAUBVOGEL, Ori, D.
IPC: G01N30/20
CPC classification number: G01N30/20 , F16K7/17 , G01N2030/205 , Y10T137/87249 , Y10T137/87684
Abstract: A fluid control valve arrangement allowing very complex valve interconnection schemes to be implemented in a small volume is disclosed. The fluid control valve arrangement utilizes seat plates positioned above and below a block to allow creation of three layers of material between valve elements on opposite sides of the block. Since there are three layers of material between blister valve elements on opposite sides of the block, there are two interfaces on separate levels from those levels contacting valve membranes and blister recesses upon which to form interconnection channels. Because each side of the block has one layer allocated for blisters and another allocated for formation of interconnection channels, very complex valve interconnection schemes may be implemented in a small volume.
Abstract translation: 公开了一种允许非常复杂的阀互连方案以小体积实现的流体控制阀装置。 流体控制阀装置使用位于块的上方和下方的座板,以允许在块的相对侧上的阀元件之间产生三层材料。 由于在块的相对侧上的泡罩阀元件之间存在三层材料层,所以在与层和接触阀膜和泡罩凹部的水平分开的水平面上有两个界面,以形成互连通道。 因为块的每一侧具有一个分配给水泡的层,另一层被分配用于形成互连通道,所以非常复杂的阀互连方案可以以小体积实现。
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公开(公告)号:WO1997019283A1
公开(公告)日:1997-05-29
申请号:PCT/US1996018217
申请日:1996-11-14
Applicant: ARGONAUT TECHNOLOGIES, INC.
Inventor: ARGONAUT TECHNOLOGIES, INC. , WASSON, Jim , MILLER, Steve , WRIGHT, Peter , BERNSTEIN, Daniel, M.
IPC: F16K11/24
CPC classification number: F16K27/003 , B01J19/0046 , B01J2219/00286 , B01J2219/00398 , C40B60/14 , F16K7/14 , F16K11/22 , F16K11/24 , Y10T137/0318 , Y10T137/7761 , Y10T137/8158 , Y10T137/87249 , Y10T137/87684
Abstract: A valve apparatus (2) for selectively distributing the sequential passage of separate, organic fluids to a common receiver, such as a reaction vessel. The valve apparatus comprises a valve body member (16) having multiple openings (56) and a plurality of separate conduits (54) each communicating a fluid source with one of the openings. The body member also has a common passage (60) with circular groove portions (62) surrounding the openings so that fluid flows radially outward from the openings toward the common passage. A plurality of pistons (30) are individually reciprocable between first and second positions for controlling fluid flow between associated openings and the common passage. The invention also provides a system (100) and method for measuring and delivering a precise quantity of each of the organic fluids, e.g., chemical reagents, to the reaction vessel.
Abstract translation: 一种阀装置(2),用于选择性地将分离的有机流体的顺序通道分配到诸如反应容器的公共接收器。 阀装置包括具有多个开口(56)的阀体构件(16)和多个分开的管道(54),每个管道将流体源与其中一个开口连通。 主体构件还具有围绕开口的圆形槽部分(62)的公共通道(60),使得流体从开口朝向公共通道径向向外流动。 多个活塞(30)在第一和第二位置之间单独往复运动,用于控制相关联的开口和公共通道之间的流体流动。 本发明还提供了一种用于测量并将精确量的每种有机流体例如化学试剂输送到反应容器的系统(100)和方法。
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公开(公告)号:WO1995000782A1
公开(公告)日:1995-01-05
申请号:PCT/SE1994000602
申请日:1994-06-17
Applicant: BÄCKLUND, Ingvar
IPC: F16K07/16
CPC classification number: F16K11/24 , F16K11/022 , F16K11/20 , Y10T137/87684 , Y10T137/87893
Abstract: A diaphragm valve for controlling a flow of gaseous or liquid fluid and including a valve housing (101) having a valve chamber (102), into which opens a central channel (104) and on each side thereof a first side channel (103) and a second side channel (104), respectively, having each an external connection (106, 107, 108) for fluid, valve seat means (110a, 110b) arranged in the housing, an elastic diaphragm (112) adapted to be brought into and away from sealing contact with at least one of the valve seat means, and control means (117, 118) for actuating the diaphragm. At least one portion of each valve seat means (110a, 110b) is common to the central channel (104) and one of the side channels (103, 104). Two control means (117, 118) are arranged on one hand to press the diaphragm (112) against one such portion each, thereby to shut off the passage of fluid between the central channel and the respective side channel, on the other to raise one portion each of the diaphragm off the respective portion of the valve seat means thereby to open passage of flow between the central channel and the respective side channel.
Abstract translation: 一种用于控制气体或液体流体流动并包括具有阀室(102)的阀壳体(101)的隔膜阀,其中打开中心通道(104),并且其每侧具有第一侧通道(103)和 分别具有用于流体的外部连接(106,107,108),布置在壳体中的阀座装置(110a,110b))的第二侧通道(104),适于被引入和 远离与阀座装置中的至少一个的密封接触,以及用于致动膜片的控制装置(117,118)。 每个阀座装置(110a,110b)的至少一部分对于中心通道(104)和侧通道(103,104)中的一个是共用的。 一方面设置两个控制装置(117,118),以将隔膜(112)压靠在一个这样的部分上,从而在中心通道和相应的侧通道之间切断流体的通道,从而使一个 将每个隔膜从阀座装置的相应部分分开,从而打开中心通道和相应侧通道之间的流动通道。
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公开(公告)号:WO1994006489A1
公开(公告)日:1994-03-31
申请号:PCT/EP1993002049
申请日:1993-07-31
Applicant: HAINDL, Hans
IPC: A61M05/14
CPC classification number: A61M5/1408 , A61M39/24 , A61M2039/242 , A61M2039/2433 , A61M2039/246 , A61M2039/2493 , Y10S128/12 , Y10T137/7896 , Y10T137/87684
Abstract: A safety connector for infusion therapy for several feeding lines has a housing (1) in which is arranged a chamber (4) delimited by a substantially cylindrical inner wall (5) of the housing, into which open several infusion line connecting channels (2) and which has an outflowing channel (9) for connecting to an outflowing line. An elastic and ring-shaped valve body lies with its cylindrical outer wall on the inner wall (5) of the housing which encloses the chamber (4). The cylindrical bearing surfaces between the ring-shaped valve body and the cylindrical inner wall (5) which encloses the chamber (4) ensure already at low bearing forces a high tightness of the nonreturn valves. The sealing force can be accurately determined down to very low pressures. A safety connector is thus for the first time created which is suitable for gravity infusion systems.
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公开(公告)号:WO1986003235A1
公开(公告)日:1986-06-05
申请号:PCT/US1985002337
申请日:1985-11-25
Applicant: WHALEY, Alvin, Wilson
IPC: D06B23/00
CPC classification number: D06B23/205 , B01F13/1055 , B01F15/0429 , B01F15/0437 , B01F2215/005 , G05D11/132 , Y10T137/85954 , Y10T137/87249 , Y10T137/87684
Abstract: A method and apparatus for supplying dyes to a dyeing apparatus (30), dyes being selected to yield one of a group of colours. A plurality of tanks of dye (11-16) is provided, and a circuit leads from each tank to a selected one of a pair of valves (21, 22) that may either direct the dye to the dyeing apparatus (30) or direct the dye to be recirculated. The flow through each valve (21, 22) is metered so a particular rate of flow can be established. One group of the valves provides dye to the dyeing apparatus while another group of the valves (21, 22) recirculates dye to establish another color ready to be provided to the dyeing apparatus. The colors are defined in terms of the tanks (11-16) and rate of flow from the tanks, so a large group of colors can be defined and stored in a computer, and the computer can control valve position and pump speed to control the color produced by the dyeing apparatus.
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公开(公告)号:WO2014078549A1
公开(公告)日:2014-05-22
申请号:PCT/US2013/070121
申请日:2013-11-14
Applicant: MINDRAY DS USA, INC.
Inventor: SCHON, Peter B. , MANFREDO, Christine M. , XINSHENG, Li , CHENGHUA, Huang , GUANYU, Zhu
IPC: G05D7/06
CPC classification number: G05D7/0617 , F17C1/00 , Y10T137/2529 , Y10T137/7759 , Y10T137/87684 , Y10T137/87692
Abstract: In various embodiments, two or more electronic flow selectors of an electronic fluid flow control system may be used to control the flow rates of multiple fluids. In a total flow control mode, a first electronic flow selector may be used to select a total flow rate of two or more fluids. A second electronic flow selector may be used to select a flow rate or ratio of a flow rate of one fluid to the total flow rate of the two or more fluids. In a direct flow control mode, each electronic flow selector may be used to select a flow rate of a unique fluid. One of the fluids may be oxygen, and the other fluid, a balance gas, may be selected as either nitrous oxide or air using an electronic balance gas selector.
Abstract translation: 在各种实施例中,可以使用电子流体流量控制系统的两个或多个电子流量选择器来控制多个流体的流量。 在总流量控制模式中,可以使用第一电子流量选择器来选择两种或更多流体的总流量。 可以使用第二电子流量选择器来选择一种流体的流量或两种或多种流体的总流量的比率。 在直接流量控制模式中,每个电子流量选择器可用于选择独特流体的流量。 一种流体可以是氧气,并且使用电子天平气体选择器可以选择另一种流体,平衡气体作为一氧化二氮或空气。
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