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1.发明授权MEMS fluid pump with integrated pressure sensor for dysfunction detection 有权具有集成压力传感器的MEMS流体泵用于功能障碍检测公开(公告)号：US09192720B2
公开(公告)日：2015-11-24
申请号：US13059507
申请日：2008-10-22
CPC分类号： F04B51/00 , A61M5/14224 , A61M5/168 , A61M5/16854 , A61M5/365 , A61M2005/16863 , A61M2005/16868 , A61M2205/0244 , A61M2205/0294 , A61M2205/3355 , A61M2205/70 , F04B43/043
摘要： The invention concerns a pumping device that includes a pump having a pumping chamber with a variable volume, an inlet that communicates with the pumping chamber and a valve, an outlet that communicates with the pumping chamber and a valve, and an actuator adapted to change the volume of the pumping chamber. A fluidic pathway in the pumping device includes the inlet, the pumping chamber, the outlet, and a downstream line situated downstream of the outlet valve. The pumping device also includes a pressure sensor for measuring the pressure between the valves of the pathway, and a processing means for processing the received pressure data from the pressure sensor. The invention also concerns a method for detecting a dysfunction in the pumping device.
摘要翻译： 本发明涉及一种泵送装置，其包括具有可变容积的泵送室的泵，与泵送室连通的入口和阀，与泵送室连通的出口和阀，以及适于改变 抽水室的体积。 泵送装置中的流体路径包括入口，泵送室，出口以及位于出口阀下游的下游管线。 泵送装置还包括用于测量通道的阀之间的压力的压力传感器和用于处理来自压力传感器的接收的压力数据的处理装置。 本发明还涉及一种用于检测泵送装置中的功能障碍的方法。
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公开(公告)号：US08096322B2
公开(公告)日：2012-01-17
申请号：US12302384
申请日：2007-05-29
IPC分类号： F15C1/04
CPC分类号： F16K99/0003 , B01J19/0093 , B01J2219/00783 , B01J2219/00984 , B01L3/502738 , B01L2200/12 , B01L2300/0874 , B01L2300/0887 , B01L2300/12 , B01L2400/0481 , B01L2400/0655 , B01L2400/0661 , F16K99/0001 , F16K99/0036 , F16K99/0046 , F16K99/0065 , F16K2099/0074 , F16K2099/0084 , Y10T137/2191 , Y10T137/2196 , Y10T137/2213 , Y10T137/2224
摘要： The invention relates to a microfluidic device comprising a first plate forming the substrate and including at least one perforation and, on either side of said first plate, at several locations, a material for defining passage portions consisting, in at least one of said locations, of an activatable material varying in volume on activation, said material being disposed at said locations in an arrangement that, during a first phase and upon activation of at least one location consisting of said activatable material, transforms it from a first configuration to a second configuration, modifying a three-dimensional network corresponding, in the second configuration and depending on the selected location(s) that are activated in said first phase, to different liquid paths including passage portions in offset planes parallel to the plane of the first plate, at least on either side of said first plate, and between which at least one of said perforations is located.
摘要翻译： 本发明涉及一种微流体装置，其包括形成基板的第一板，并且包括至少一个穿孔，并且在所述第一板的任一侧上在几个位置处形成用于限定通道部分的材料，所述材料在至少一个所述位置中， 所述材料在所述位置处被布置为在第一阶段期间和在由所述可激活材料组成的至少一个位置的激活之后将其从第一构型转变成第二构型 修改在第二配置中并且依赖于在所述第一阶段被激活的所选择的位置对应于不同的液体路径的三维网络，所述液体路径包括平行于第一板的平面的偏移平面中的通道部分，在 至少在所述第一板的任一侧上，并且其中至少一个所述穿孔位于所述第一板之间。
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公开(公告)号：US20110054397A1
公开(公告)日：2011-03-03
申请号：US12295014
申请日：2007-03-17
CPC分类号： A61M5/14224 , A61M5/16854 , A61M2005/14264 , A61M2005/14268 , A61M2205/0244
摘要： Medical liquid injection device comprising the following distinct elements: a container (1), an outlet channel (14) and a pumping unit (5); said container (1) comprising a rigid wall on which said pumping unit (5) is rigidly fixed; said rigid wall furthermore including a passage (4) which forms a direct fluid connection between said pumping unit (5) and said container (1); said outlet channel (14) being directly connected to said pumping unit (5) in such a way that a fluid initially kept in said container (1) may first flow through said pumping unit (5) and then reach said outlet channel (14), said medical liquid injection device furthermore comprising an inlet (16), distinct from said outlet channel (14), and disposable elements.
摘要翻译： 医疗液体注射装置包括以下不同的元件：容器（1），出口通道（14）和抽吸单元（5）; 所述容器（1）包括刚性壁，所述泵送单元（5）刚性地固定在所述刚性壁上; 所述刚性壁还包括在所述泵送单元（5）和所述容器（1）之间形成直接流体连接的通道（4）; 所述出口通道（14）直接连接到所述泵送单元（5），使得最初保持在所述容器（1）中的流体可以首先流过所述泵送单元（5）然后到达所述出口通道（14） 所述医用液体注射装置还包括与所述出口通道（14）不同的入口（16）和一次性元件。
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公开(公告)号：US08298183B2
公开(公告)日：2012-10-30
申请号：US12295014
申请日：2007-03-17
IPC分类号： A61M5/00
CPC分类号： A61M5/14224 , A61M5/16854 , A61M2005/14264 , A61M2005/14268 , A61M2205/0244
摘要： Medical liquid injection device comprising the following distinct elements: a container (1), an outlet channel (14) and a pumping unit (5); said container (1) comprising a rigid wall on which said pumping unit (5) is rigidly fixed; said rigid wall furthermore including a passage (4) which forms a direct fluid connection between said pumping unit (5) and said container (1); said outlet channel (14) being directly connected to said pumping unit (5) in such a way that a fluid initially kept in said container (1) may first flow through said pumping unit (5) and then reach said outlet channel (14), said medical liquid injection device furthermore comprising an inlet (16), distinct from said outlet channel (14), and disposable elements.
摘要翻译： 医疗液体注射装置包括以下不同的元件：容器（1），出口通道（14）和抽吸单元（5）; 所述容器（1）包括刚性壁，所述泵送单元（5）刚性地固定在所述刚性壁上; 所述刚性壁还包括在所述泵送单元（5）和所述容器（1）之间形成直接流体连接的通道（4）; 所述出口通道（14）直接连接到所述泵送单元（5），使得最初保持在所述容器（1）中的流体可以首先流过所述泵送单元（5）然后到达所述出口通道（14） 所述医用液体注射装置还包括与所述出口通道（14）不同的入口（16）和一次性元件。
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公开(公告)号：US09822774B2
公开(公告)日：2017-11-21
申请号：US13512463
申请日：2010-11-19
申请人： Niklaus Schneeberger , Eric Chappel
发明人： Niklaus Schneeberger , Eric Chappel
CPC分类号： F04B43/046 , F04B19/006 , F04B43/043
摘要： A micropump in the form of a stack comprising, in succession, a flexible diaphragm, a pumping chamber and a closing-off plate, said pumping chamber communicating with the outside, for example via the flexible diaphragm; said diaphragm being furthermore secured to an actuator arranged outside the micropump, characterized in that said diaphragm is secured to the actuator by way of at least one element in the form of a strip, which is rigid along its main axis and flexible in the direction perpendicular to its main axis.
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公开(公告)号：US20120237375A1
公开(公告)日：2012-09-20
申请号：US13512463
申请日：2010-11-19
申请人： Niklaus Schneeberger , Eric Chappel
发明人： Niklaus Schneeberger , Eric Chappel
IPC分类号： F04B45/047
CPC分类号： F04B43/046 , F04B19/006 , F04B43/043
摘要： A micropump in the form of a stack comprising, in succession, a flexible diaphragm, a pumping chamber and a closing-off plate, said pumping chamber communicating with the outside, for example via the flexible diaphragm; said diaphragm being furthermore secured to an actuator arranged outside the micropump, characterized in that said diaphragm is secured to the actuator by way of at least one element in the form of a strip, which is rigid along its main axis and flexible in the direction perpendicular to its main axis.
摘要翻译： 一种堆叠形式的微型泵，其中包括柔性隔膜，泵送室和关闭板，所述泵送室例如经由柔性隔膜与外部连通; 所述隔膜进一步固定到布置在微型泵的外部的致动器上，其特征在于，所述隔膜通过至少一种沿着其主轴线刚性且在垂直方向上柔性的条带形式的至少一个元件固定到致动器 到其主轴。
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7.发明申请MEMS FLUID PUMP WITH INTEGRATED PRESSURE SENSOR FOR DYSFUNCTION DETECTION 有权具有集成压力传感器的MEMS流体泵进行功能检测公开(公告)号：US20110142688A1
公开(公告)日：2011-06-16
申请号：US13059507
申请日：2008-10-22
CPC分类号： F04B51/00 , A61M5/14224 , A61M5/168 , A61M5/16854 , A61M5/365 , A61M2005/16863 , A61M2005/16868 , A61M2205/0244 , A61M2205/0294 , A61M2205/3355 , A61M2205/70 , F04B43/043
摘要： The invention relates to a pumping device including a pump (1) comprising—a pumping chamber (11) having a variable volume,—an inlet (2) communicating with the pumping chamber (11) and comprising a valve,—an outlet (5) communicating with the pumping chamber and comprising a valve,—an actuator adapted to change the volume of the pumping chamber,—a fluidic pathway comprising said inlet (2), said pumping chamber (11), said outlet (5) and a downstream line (7) situated downstream of the outlet valve,—a pressure sensor (4) for measuring the pressure between the valves of said pathway,—processing means for processing the received pressure data from the pressure sensor (4). The invention also covers a method for detecting a dysfunction in a pumping device as defined above.
摘要翻译： 本发明涉及一种泵送装置，其包括泵（1），泵（1）包括具有可变容积的泵送室（11）， - 与泵送室（11）连通并且包括阀的入口（2）， - 出口（5） 与所述泵送室连通并且包括阀， - 适于改变所述泵送室的容积的致动器， - 包括所述入口（2），所述泵送室（11），所述出口（5）和下游 位于出口阀下游的管线（7）， - 用于测量所述通道的阀之间的压力的压力传感器（4），用于处理来自压力传感器（4）的接收的压力数据的处理装置。 本发明还涉及如上所述的用于检测泵送装置中的功能障碍的方法。
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8.发明授权公开(公告)号：US08167581B2
公开(公告)日：2012-05-01
申请号：US12439855
申请日：2007-09-03
CPC分类号： A61M5/14244 , A61M5/16881 , A61M2005/14264 , A61M2205/0244
摘要： A device for delivering a liquid including a pump, and an anti-siphon valve external to the pump is disclosed. The anti-siphon valve includes an inlet channel connected to the outlet duct of the pump, and an outlet channel, between which a seat and a moving member are disposed that are suitable for co-operating together and that define, between the inlet channel and the outlet channel, a leaktight liquid flow zone. The moving member is suitable for going from an opening position making it possible for liquid to flow through the flow zone, to a closure position in which the moving member comes into contact with the seat of the valve and prevents any flow through the flow zone, the moving member being subjected to the pressure of a reference chamber that is not in fluid communication with the outlet channel.
摘要翻译： 公开了一种用于输送包括泵的液体和在泵外部的防虹吸阀的装置。 防虹吸阀包括连接到泵的出口管道的入口通道和出口通道，在该出口通道之间设置有适于协同操作的座和移动构件，并且限定入口通道和 出口通道，密封液体流通区域。 移动构件适于从打开位置开始，使得液体可以流过流动区域到关闭位置，在该位置移动构件与阀座接触并防止流过流动区域的任何流动， 移动构件经受与出口通道不流体连通的参考室的压力。
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9.发明申请公开(公告)号：US20100028170A1
公开(公告)日：2010-02-04
申请号：US12439855
申请日：2007-09-03
CPC分类号： A61M5/14244 , A61M5/16881 , A61M2005/14264 , A61M2205/0244
摘要： The invention relates to a device for delivering a liquid, which device comprises a pump, and an anti-siphon valve external to the pump and having an inlet channel connected to the outlet duct of the pump, and an outlet channel, between which channels a seat and a moving member are disposed that are suitable for co-operating together and that define, between the inlet channel and the outlet channel, a leaktight liquid flow zone, said moving member being suitable for going from an opening position making it possible for liquid to flow through said flow zone, to a closure position in which the moving member comes into contact with the seat of the valve and prevents any flow through said flow zone, said moving member being subjected to the pressure of a reference chamber that is not in fluid communication with the outlet channel. Application to obtaining a pump for injecting liquid medication.
摘要翻译： 本发明涉及一种用于输送液体的装置，该装置包括泵，以及在泵的外部的防虹吸阀，并具有连接到泵的出口管道的入口通道，以及出口通道，通道 座椅和移动构件被设置成适于共同操作并且在入口通道和出口通道之间限定泄漏的液体流动区域，所述移动构件适于从打开位置开始，使得可以进行液体 流过所述流动区域到关闭位置，在该关闭位置，移动构件与阀座接触并防止任何流动通过所述流动区域，所述移动构件受到参考室的压力不在 与出口通道的流体连通。 应用于获得注射液体药物的泵。
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公开(公告)号：US20090199917A1
公开(公告)日：2009-08-13
申请号：US12302384
申请日：2007-05-29
CPC分类号： F16K99/0003 , B01J19/0093 , B01J2219/00783 , B01J2219/00984 , B01L3/502738 , B01L2200/12 , B01L2300/0874 , B01L2300/0887 , B01L2300/12 , B01L2400/0481 , B01L2400/0655 , B01L2400/0661 , F16K99/0001 , F16K99/0036 , F16K99/0046 , F16K99/0065 , F16K2099/0074 , F16K2099/0084 , Y10T137/2191 , Y10T137/2196 , Y10T137/2213 , Y10T137/2224
摘要： The invention relates to a microfluidic device comprising a first plate forming the substrate and including at least one perforation and, on either side of said first plate, at several locations, a material for defining passage portions consisting, in at least one of said locations, of an activatable material varying in volume on activation, said material being disposed at said locations in an arrangement that, during a first phase and upon activation of at least one location consisting of said activatable material, transforms it from a first configuration to a second configuration, modifying a three-dimensional network corresponding, in the second configuration and depending on the selected location(s) that are activated in said first phase, to different liquid paths including passage portions in offset planes parallel to the plane of the first plate, at least on either side of said first plate, and between which at least one of said perforations is located.
摘要翻译： 本发明涉及一种微流体装置，其包括形成基板的第一板，并且包括至少一个穿孔，并且在所述第一板的任一侧上在几个位置处形成用于限定通道部分的材料，所述材料在至少一个所述位置中， 所述材料在所述位置处被布置为在第一阶段期间和在由所述可激活材料组成的至少一个位置的激活之后将其从第一构型转变成第二构型 修改在第二配置中并且依赖于在所述第一阶段被激活的所选择的位置对应于不同的液体路径的三维网络，所述液体路径包括平行于第一板的平面的偏移平面中的通道部分，在 至少在所述第一板的任一侧上，并且其中至少一个所述穿孔位于所述第一板之间。
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