Portable infusion management apparatus and method
    1.
    发明授权
    Portable infusion management apparatus and method 有权
    便携式输液管理装置及方法

    公开(公告)号:US08876756B2

    公开(公告)日:2014-11-04

    申请号:US13207515

    申请日:2011-08-11

    IPC分类号: A61M31/00 A61M5/168 A61M5/155

    摘要: A portable infusion apparatus and method are provided for controlling the delivery of medicinal fluid to a patient. A fluid delivery system receives control input to control a setting of a variable fluid flow resistor. The variable fluid flow resistor resists passage of fluid through a fluid pathway between a fluid source and a recipient. The fluid delivery system; produces a control signal indicative of the setting of the variable fluid flow resistor; derives a fluid flow rate value from the control signal; and applies pressure to the fluid source to deliver the fluid from the fluid source to the recipient through the variable fluid flow resistor at a rate as specified by the derived fluid flow rate value.

    摘要翻译: 提供便携式输液装置和方法,用于控制向患者输送药液。 流体输送系统接收控制输入以控制可变流体流动阻力器的设定。 可变流体流动阻力器阻止流体通过流体源和接收器之间的流体路径。 流体输送系统; 产生指示可变流体流阻器的设定的控制信号; 从控制信号中导出流体流量值; 并且对流体源施加压力,以通过可变流体流动阻力器将流体从流体源输送到接收器,其速率由导出的流体流速值所规定。

    EXTENDED RANGE FLUID FLOW RESISTOR
    2.
    发明申请
    EXTENDED RANGE FLUID FLOW RESISTOR 审中-公开
    扩展范围流体流量电阻器

    公开(公告)号:US20110168270A1

    公开(公告)日:2011-07-14

    申请号:US13063660

    申请日:2009-12-17

    IPC分类号: F15D1/00

    摘要: In one aspect, an extended range fluid flow resistor includes a housing having an inlet and an outlet and defining a fluid passageway therebetween A plunger is slidably received within the fluid passageway and an actuator is rotatably coupled to the housing and the plunger, such that rotation of the actuator causes sliding movement of the plunger within the fluid passageway The plunger has a sealing region and a variable flow region axially adjacent the sealing region Fluid flow through the fluid passageway is prevented when the sealing region is aligned with the inlet and fluid flow through the fluid passageway is permitted when the variable flow region is aligned with the inlet The variable flow region includes a helical groove extending from a first end of the variable flow region adjacent the sealing region and away from the sealing region to a second end of the vanable flow region.

    摘要翻译: 一方面,扩展范围的流体流动阻力器包括具有入口和出口并在其间限定流体通道的壳体。柱塞可滑动地容纳在流体通道内,并且致动器可旋转地联接到壳体和柱塞,使得旋转 致动器导致柱塞在流体通道内的滑动运动。柱塞具有密封区域和轴向邻近密封区域的可变流动区域。当密封区域与入口和流体流动通过时,阻止流过流体通道的流体流动 当可变流动区域与入口对准时允许流体通道。可变流动区域包括螺旋槽,该螺旋槽从与密封区域相邻的可变流动区域的第一端延伸并远离密封区域到可切割的第二端 流动区域。

    FLOATING GEARBOX APPARATUS AND METHOD
    6.
    发明申请
    FLOATING GEARBOX APPARATUS AND METHOD 有权
    浮动齿轮装置和方法

    公开(公告)号:US20110251557A1

    公开(公告)日:2011-10-13

    申请号:US13084062

    申请日:2011-04-11

    IPC分类号: A61M5/175 F16H1/02 F16H57/02

    摘要: A floating gearbox includes an outer housing with first and second side walls opposite and spaced apart from each other and an inner gear assembly received within the outer housing. The inner gear assembly comprises an inner housing, a first gear member rotatably received within the inner housing, and a second gear member having an output shaft rotatably supported on the inner housing. A slider plate received within the outer housing has first and second pairs of axially aligned elongate openings, wherein the first and second pairs of elongate openings align with a first axis and a second axis, respectively. Pins on the first sidewall are received in the first pair of elongate openings to allow relative sliding movement between the outer housing and the slider plate along the first axis. The inner housing includes pins received in the second pair of elongate openings, allowing relative sliding movement between the inner housing and the slider plate along the second axis.

    摘要翻译: 浮动齿轮箱包括外壳,其具有彼此相对且间隔开的第一和第二侧壁以及容纳在外壳内的内齿轮组件。 内齿轮组件包括内壳体,可旋转地容纳在内壳体内的第一齿轮构件和具有可旋转地支撑在内壳体上的输出轴的第二齿轮构件。 容纳在外壳内的滑板具有第一和第二对轴向对准的细长开口,其中第一和第二对细长开口分别对准第一轴线和第二轴线。 第一侧壁上的引脚被容纳在第一对细长开口中,以允许沿着第一轴线在外壳和滑板之间进行相对滑动。 内壳体包括容纳在第二对细长开口中的销,允许沿着第二轴线在内壳体和滑板之间进行相对滑动运动。

    AUTOMATED FLUID FLOW CONTROL SYSTEM
    7.
    发明申请
    AUTOMATED FLUID FLOW CONTROL SYSTEM 审中-公开
    自动流体流量控制系统

    公开(公告)号:US20110028937A1

    公开(公告)日:2011-02-03

    申请号:US12906077

    申请日:2010-10-16

    IPC分类号: A61M5/168

    摘要: A system for controlled delivery of medicinal fluid includes a fluid pathway assembly defining a fluid pathway and including means for calculating a first calculated fluid flow rate using gas laws. The fluid pathway assembly has an inline flow sensor element received within the fluid pathway movable in response to fluid flowing in the fluid pathway. A flow control device is removably attached to the fluid pathway assembly and has a sensor for sensing a position of the inline flow sensor element in the fluid pathway, the position of the inline flow sensor element being representative of a second calculated fluid flow rate. The fluid pathway assembly includes a variable flow resistor adjustable to regulate a rate of fluid flow in the fluid pathway assembly. A drive mechanism attached to the flow control device is operably coupled to the variable flow resistor when the flow control device is attached to the fluid pathway assembly. The variable flow resistor is adjustable by the drive mechanism to achieve a target flow rate when the first calculated flow rate and/or the second calculated flow rate differs from the target flow rate.

    摘要翻译: 用于控制输送药液的系统包括限定流体通路的流体通路组件,并且包括用于使用气体定律计算第一计算流体流量的装置。 流体通道组件具有接收在流体通道内的在线流量传感器元件,其可响应于在流体通路中流动的流体而移动。 流量控制装置可移除地附接到流体通路组件,并且具有用于感测流体通道中的在线流量传感器元件的位置的传感器,该在线流量传感器元件的位置代表第二计算的流体流速。 流体通道组件包括可调节流量的可变流量电阻器,以调节流体通道组件中的流体流速。 当流量控制装置附接到流体通路组件时,连接到流量控制装置的驱动机构可操作地耦合到可变流量电阻器。 当第一计算流量和/或第二计算流量与目标流量不同时,可变流量电阻器可由驱动机构调节以实现目标流量。

    Circuit cooling
    10.
    发明授权
    Circuit cooling 有权
    电路冷却

    公开(公告)号:US07082034B2

    公开(公告)日:2006-07-25

    申请号:US10817081

    申请日:2004-04-01

    IPC分类号: H05K7/20 F28F7/00 H01L23/34

    摘要: A housing cover to cause electrical components to engage with at least one component pad of a heat sink, the cover including a projection integrally formed from the housing cover and positioned on the cover for biasing the electrical component against the component pad, and a mechanism that permits a vertical displacement of the projection relative to the vertical displacement of the housing cover. In one example, a slot extends around at least part of the projection so as to substantially decouple a vertical displacement of the projection from a vertical displacement of the housing cover.

    摘要翻译: 一种壳体盖,用于使电气部件与散热器的至少一个部件焊盘接合,所述盖子包括从所述壳体盖整体形成并且定位在所述盖上的突起,用于将所述电气部件偏压抵靠所述部件焊盘;以及机构, 允许突起相对于壳体盖的垂直位移的垂直位移。 在一个示例中,狭槽围绕突起的至少一部分延伸,以便基本上将突起的垂直位移与壳体盖的垂直位移基本上分离。