公开(公告)号：WO2012151586A1

公开(公告)日：2012-11-08

申请号：PCT/US2012/036823

申请日：2012-05-07

Applicant: EKSIGENT TECHNOLOGIES, LLC ,  ANEX, Deon, S. ,  NIP, Kenneth, Kei-ho

Inventor： ANEX, Deon, S. ,  NIP, Kenneth, Kei-ho

IPC: A61M1/00 ,  A61M5/142

CPC classification number: F04B19/006 ,  F04B43/0054 ,  F04B43/043 ,  F04B45/047

Abstract: A fluid delivery system includes a first chamber, a second chamber, and a third chamber, a pair of electrodes, a porous dielectric material, an electrokinetic fluid, and a flexible member including a gel between two diaphragms. The pair of electrodes is between the first chamber and the second chamber. The porous dielectric material is between the electrodes. The electrokinetic fluid is configured to flow through the porous dielectric material between the first and second chambers when a voltage is applied across the pair of electrodes. The flexible member fluidically separates the second chamber from the third chamber and is configured to deform into the third chamber when the electrokinetic fluid flows form the first chamber into the second chamber.

Abstract translation: 流体输送系统包括第一室，第二室和第三室，一对电极，多孔电介质材料，电动流体和在两个隔膜之间包括凝胶的柔性构件。 该对电极位于第一室和第二室之间。 多孔绝缘材料位于电极之间。 电动流体配置成当跨过该对电极施加电压时，流过第一和第二腔室之间的多孔电介质材料。 柔性构件将第二腔室与第三腔室流体分离，并且构造成当电动流体流动从第一腔室进入第二腔室时变形为第三腔室。

公开(公告)号：WO2012151588A1

公开(公告)日：2012-11-08

申请号：PCT/US2012/036827

申请日：2012-05-07

Applicant: EKSIGENT TECHNOLOGIES, LLC ,  NIP, Kenneth, Kei-ho ,  HENCKEN, Kenneth, R. ,  SHIEH, Doris, Sun-chia ,  LEWIS, Robert, B. ,  MAI, Tuan, Quoc

Inventor： NIP, Kenneth, Kei-ho ,  HENCKEN, Kenneth, R. ,  SHIEH, Doris, Sun-chia ,  LEWIS, Robert, B. ,  MAI, Tuan, Quoc

IPC: A61M5/142 ,  F04B19/04 ,  F04B23/04 ,  F04B43/14

CPC classification number: F04B23/06 ,  F04B17/00 ,  F04B43/043

Abstract: An electrokinetic system includes a first electrokinetic pump, a second electrokinetic pump, a reservoir having delivery fluid therein, and a controller. The first electrokinetic pump is configured to provide a first range of flow rates. The second electrokinetic pump is configured to provide a second range of flow rates. The second range includes flow rates that are greater than the flow rates of the first range. The reservoir is fluidically attached to the first electrokinetic pump and the second electrokinetic pump. The controller is configured to apply voltage to one of the first or second electrokinetic pumps and then apply voltage to the other of the first or second electrokinetic pumps so as to vary the flow rate range of delivery fluid pump from the reservoir.

Abstract translation: 电动系统包括第一电动泵，第二电动泵，其中具有输送流体的储存器和控制器。 第一电动泵配置成提供第一范围的流速。 第二电动泵配置成提供第二范围的流速。 第二范围包括大于第一范围的流速的流量。 储存器流体地附接到第一电动泵和第二电动泵。 控制器被配置为向第一或第二电动泵之一施加电压，然后将电压施加到第一或第二电动泵中的另一个，以便改变输送流体泵从储存器的流量范围。

公开(公告)号：WO2012151581A1

公开(公告)日：2012-11-08

申请号：PCT/US2012/036810

申请日：2012-05-07

Applicant: EKSIGENT TECHNOLOGIES, LLC ,  NIP, Kenneth, Kei-ho ,  HENCKEN, Kenneth, R. ,  SHIEH, Doris, Sun-Chia ,  LEWIS, Robert, B. ,  MAI, Tuan, Quoc

Inventor： NIP, Kenneth, Kei-ho ,  HENCKEN, Kenneth, R. ,  SHIEH, Doris, Sun-Chia ,  LEWIS, Robert, B. ,  MAI, Tuan, Quoc

IPC: F04B19/20 ,  F04B23/02 ,  A61M5/42

CPC classification number: F04B49/06 ,  F04B19/00 ,  F04B19/006 ,  F04B43/04

Abstract: A method of controlling the output of an electrokinetic pump to deliver a target stroke volume includes applying a pump drive signal to the electrokinetic pump for a pump stroke time duration and then determining a volume of a delivery fluid pumped. Then, comparing the volume of the delivery fluid pumped to the target stroke volume; generate a new time interval for applying the pump drive signal. Then apply the pump drive signal to the electrokinetic pump for the new time interval. A system for delivery of fluid includes an electrokinetic pump under the control of an electronic controller. The electronic controller contains computer readable instructions to determine an output of the electrokinetic pump and then generate a stroke time delivery adjustment for precise pumping schemes.

Abstract translation: 控制电动泵的输出以输送目标行程体积的方法包括将泵驱动信号施加到电动泵以获得泵冲程持续时间，然后确定泵送的输送流体的体积。 然后，将泵送的输送流体的体积与目标行程体积进行比较; 产生应用泵驱动信号的新时间间隔。 然后在新的时间间隔内将泵驱动信号应用于电动泵。 用于输送流体的系统包括在电子控制器的控制下的电动泵。 电子控制器包含用于确定电动泵的输出的计算机可读指令，然后产生用于精确泵送方案的冲程时间输送调整。