PUMP CARTRIDGE UNIT HAVING ONE OR MORE MEDICAMENT RESERVOIRS
    41.
    发明申请
    PUMP CARTRIDGE UNIT HAVING ONE OR MORE MEDICAMENT RESERVOIRS 审中-公开
    具有一个或多个药剂储存器的泵单元

    公开(公告)号:US20140194812A1

    公开(公告)日:2014-07-10

    申请号:US13737543

    申请日:2013-01-09

    Abstract: In one embodiment, a medicament pump cartridge may include a reservoir configured to store a medicament, wherein the reservoir may be configured to transition between an expanded configuration when filled with medicament and a collapsed configuration when empty. The medicament pump cartridge may include an electromagnetic pumping mechanism, wherein the electromagnetic pumping mechanism includes at least one magnet secured to a membrane. Further, the medicament pump cartridge may include an electromagnetic valve operably coupled to the electromagnetic pumping mechanism. The pump cartridge may be configured to allow for secured refills through compatible ports. The pump cartridge may include light indicators for ports/orifice that communicate with pump, and possess sensor volumetric feedback for continuous monitoring of the medicament volume.

    Abstract translation: 在一个实施例中,药物泵筒可以包括被配置为存储药物的储存器,其中储存器可以被配置成在填充药物时在膨胀构型之间转换,而在空的时候在折叠构型之间转变。 药物泵筒可以包括电磁泵送机构,其中电磁泵送机构包括固定到膜的至少一个磁体。 此外,药物泵筒可以包括可操作地耦合到电磁泵送机构的电磁阀。 泵筒可以被配置为允许通过兼容的端口进行固定的补充。 泵筒可以包括用于与泵通信的端口/孔的光指示器,并且具有用于连续监测药物体积的传感器体积反馈。

    Micropump
    43.
    发明授权
    Micropump 有权
    微型泵

    公开(公告)号:US08684973B2

    公开(公告)日:2014-04-01

    申请号:US12537703

    申请日:2009-08-07

    CPC classification number: A61M5/14224 A61M5/16881 F04B19/006

    Abstract: A micropump, which in particular is a pump for a medicinal active substance and which may be an insulin pump or an analgesic pump, has at least one valve, which has a valve chamber, and has a pump chamber. At least one immobile structural element, which reduces the valve chamber volume, is provided in the valve chamber.

    Abstract translation: 特别是用于药用活性物质的泵,其可以是胰岛素泵或镇痛泵的微型泵具有至少一个具有阀室的阀,并且具有泵室。 在阀室中设置有至少一个减少阀室体积的不动结构元件。

    PUMP CHAMBER CONFIGURED TO CONTAIN A RESIDUAL FLUID VOLUME FOR INHIBITING THE PUMPING OF A GAS
    44.
    发明申请
    PUMP CHAMBER CONFIGURED TO CONTAIN A RESIDUAL FLUID VOLUME FOR INHIBITING THE PUMPING OF A GAS 有权
    配置用于抑制气体泵送的残留流体的泵室

    公开(公告)号:US20130343936A1

    公开(公告)日:2013-12-26

    申请号:US13973630

    申请日:2013-08-22

    Inventor: Larry B. Gray

    Abstract: The present invention involves, in some embodiments, mechanisms and methods of occluding collapsible tubing with an occluder to prevent fluid flow therethrough. In some embodiments, a tube occluding mechanism is disclosed that includes a bendable occluding member for creating a force that can be applied to a collapsible tube to occlude the tube. In some embodiments, the collapsible tube can be an inlet/outlet tube on a removable pumping cartridge that is coupled to a reusable pump drive component when the system is in operation. In such embodiments, the occluding mechanism can be attached to the reusable component and can be used to block fluid flow to and from the pumping cartridge. In some embodiments, the occluding member can comprises a spring plate which can create a force to occlude tubing when in a relaxed, unbent configuration, and which can be bent to unocclude the tubing. In some preferred embodiments, in a default configuration of the tube occluder mechanism (when no external force is applied to the occluding member) the tubes are occluded, so that the tube occluder mechanism provides a fail-safe configuration preventing fluid flow to and from a pumping cartridge to which the tubes can be connected.

    Abstract translation: 在一些实施例中,本发明涉及用闭塞器封闭可收缩管道以防止流体流过其中的机构和方法。 在一些实施例中,公开了一种管闭塞机构,其包括用于产生能够施加到可收缩管以封闭管的力的可弯曲闭塞构件。 在一些实施例中,可折叠管可以是可拆卸泵筒上的入口/出口管,其在系统运行时与可重复使用的泵驱动部件联接。 在这样的实施例中,闭塞机构可以附接到可重复使用的部件,并且可以用于阻止流入和流出泵送的流体。 在一些实施例中,闭塞构件可以包括弹簧板,弹簧板可以在处于松弛的,未弯曲的构造中时产生阻塞管道的力,并且可以弯曲以排除管道。 在一些优选实施例中,在管堵塞机构的默认配置(当外力不对阻塞构件施加时)管被封闭,使得管封堵器机构提供故障安全配置,防止流体流入和流出 泵可以连接到管道上。

    PORTABLE INTRAVENOUS FLUID DELIVERY DEVICE WITH A USER INTERFACE
    45.
    发明申请
    PORTABLE INTRAVENOUS FLUID DELIVERY DEVICE WITH A USER INTERFACE 审中-公开
    具有用户界面的便携式流体输送装置

    公开(公告)号:US20130310738A1

    公开(公告)日:2013-11-21

    申请号:US13476411

    申请日:2012-05-21

    Abstract: A fluid delivery device includes a first housing and a second housing removably connected to the first housing. The fluid delivery device further includes an input line operatively connected to a fluid source that is external to each of the first housing and the second housing. A fluid reservoir is operably connected to the input line, and an output line is operably connected to the fluid reservoir. A pump is configured to facilitate a flow of fluid from the input line to the fluid reservoir and from the fluid reservoir to the output line. The fluid delivery device further includes a motor operably connected to the pump, a user interface, and a power source operably connected to the motor and to the user interface.

    Abstract translation: 流体输送装置包括可拆卸地连接到第一壳体的第一壳体和第二壳体。 流体输送装置还包括可操作地连接到在第一壳体和第二壳体中的每一个外部的流体源的输入线。 流体储存器可操作地连接到输入管线,并且输出管线可操作地连接到流体储存器。 泵被构造成便于流体从输入管线流到流体储存器并且从流体储存器流到输出管线。 流体输送装置还包括可操作地连接到泵的马达,用户接口和可操作地连接到马达和用户接口的电源。

    Infusion pump
    49.
    发明授权
    Infusion pump 有权
    输液泵

    公开(公告)号:US08475409B2

    公开(公告)日:2013-07-02

    申请号:US12832259

    申请日:2010-07-08

    Abstract: Described is an infusion pump comprising electronic infusion regulating means with wired or wireless communication means and a power source, a medicament bag (7) and an infusion device, said infusion device being in fluid communication with said medicament bag (7) and comprising two valves (1, 2), a pressure cavity (4) provided between said two valves (1, 2) and a membrane (3) covering said cavity (4), wherein said infusion device comprises at least two active actuators, preferably either made of electroactive polymer so as to form a self actuating membrane (3) or made of shape memory alloy wire, one of said actuators being adapted to apply pressure to said membrane (3) for fluid displacement in said cavity (4), and the other of said actuators being adapted to operate one of said valves which is adapted to passively close in the flow direction of a fluid from said medicament bag (7) through the cavity (4), wherein the other of said valves is adapted to, in particular passively, close in a direction opposite to said flow direction.

    Abstract translation: 描述了一种输液泵,其包括具有有线或无线通信装置和电源的电子输液调节装置,药物袋(7)和输注装置,所述输注装置与所述药物袋(7)流体连通并包括两个阀 (1,2),设置在所述两个阀(1,2)之间的压力腔(4)和覆盖所述空腔(4)的膜(3),其中所述输注装置包括至少两个主动致动器,优选地由 电活性聚合物以形成自动致动膜(3)或由形状记忆合金丝制成,所述致动器中的一个致动器适于向所述膜(3)施加压力以在所述空腔(4)中流体移动,另一个 所述致动器适于操作所述阀中的一个,其适于被动地关闭所述药物袋(7)通过所述空腔(4)的流体的流动方向,其中所述阀中的另一个适于,特别是被动地 关闭我 n是与所述流动方向相反的方向。

    PIEZOELECTRIC MICROFLUIDIC PUMPING DEVICE AND METHOD FOR MAKING THE SAME
    50.
    发明申请
    PIEZOELECTRIC MICROFLUIDIC PUMPING DEVICE AND METHOD FOR MAKING THE SAME 有权
    压电微流体泵送装置及其制造方法

    公开(公告)号:US20130150790A1

    公开(公告)日:2013-06-13

    申请号:US13313443

    申请日:2011-12-07

    Inventor: Michele Palmieri

    Abstract: Disclosed herein is a microfluidic pumping device having a piezoelectric member positioned above a displaceable membrane. A voltage is applied across the piezoelectric member causing the piezoelectric member to displace the membrane. Displacement of the membrane increases and decreases pressure in a cavity that is below the membrane. The increases and decreases in pressure actuate cantilevered check valve members to facilitate unidirectional liquid flow through the pumping device.

    Abstract translation: 本文公开了一种微流体泵送装置,其具有位于可置换膜上方的压电元件。 在压电元件两端施加电压,使压电元件移动膜。 膜的位移增加并减小在膜下面的空腔中的压力。 压力的增加和减小致动悬臂止回阀构件以促进单向液体流过泵送装置。

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