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    Manifold Diaphragms
    1.
    发明申请
    Manifold Diaphragms 审中-公开

    公开(公告)号：US20200061280A1

    公开(公告)日：2020-02-27

    申请号：US16286923

    申请日：2019-02-27

    申请人： Fresenius Medical Care Holdings, Inc.

    发明人： Barry Neil Fulkerson ,  Alec Huang ,  Brian Thomas Kelly

    IPC分类号： A61M1/36 ,  A61M1/16 ,  B01D61/32 ,  B01D61/18 ,  B01D61/30

    摘要： The specification discloses a portable dialysis machine having a detachable controller unit and base unit. The controller unit includes a door having an interior face, a housing with a panel, where the housing and panel define a recessed region configured to receive the interior face of the door, and a manifold receiver fixedly attached to the panel. The manifold includes diaphragms adapted to minimize the dead space between the dialysis machine pins and improve responsivity. The base unit has a planar surface for receiving a container of fluid, a scale integrated with the planar surface and a heater in thermal communication with the container. Embodiments of the disclosed portable dialysis system have improved structural and functional features, including improved modularity, ease of use, and safety features.

    Load Suspension and Weighing System for a Dialysis Machine Reservoir
    2.
    发明申请
    Load Suspension and Weighing System for a Dialysis Machine Reservoir 有权
    用于透析机水箱的负载悬挂和称重系统

    公开(公告)号：US20160069732A1

    公开(公告)日：2016-03-10

    申请号：US14848012

    申请日：2015-09-08

    申请人： Fresenius Medical Care Holdings, Inc.

    发明人： Barry Neil Fulkerson ,  Joe Fazio ,  Alec Huang ,  Brian Thomas Kelly ,  Tam Nolan ,  Mark Smith

    IPC分类号： G01G17/04 ,  G01G19/14 ,  G01G3/15 ,  A61M1/36

    CPC分类号： G01G17/04 ,  A61M1/3621 ,  A61M2205/3393 ,  B01D61/30 ,  G01G3/15 ,  G01G19/14 ,  G01L1/04 ,  G01L1/044 ,  G01L1/046

    摘要： A load suspension and weighing system for a removable reservoir unit of a portable dialysis machine includes a centrally located flexure assembly. The flexure assembly includes magnets and a number of flexure rings which allow for movement of the magnets about a fixed circuit board. Sensors in the circuit board sense changes in the magnetic field as the magnets move in relation to the circuit board. The magnetic field changes produce a voltage output which is used by a processor to generate weight calculations. The top of the flexure assembly is attached to the interior of the dialysis machine. The entirety of the reservoir unit is suspended by a first internal frame that is attached to the bottom of the flexure assembly. Having a single flexure assembly positioned above the reservoir unit provides more accurate weight measurements while also preventing damage to the assembly from water spillage.

    摘要翻译： 用于便携式透析机的可移动储存器单元的负载悬挂和称重系统包括位于中心的挠曲组件。 挠曲组件包括磁体和允许磁体围绕固定电路板移动的多个挠性环。 当磁体相对于电路板移动时，电路板感应器中的传感器磁场的变化。 磁场变化产生电压输出，由处理器用于产生重量计算。 挠曲组件的顶部连接到透析机的内部。 储存器单元的整体由连接到挠曲组件的底部的第一内部框架悬挂。 设置在储存器单元上方的单个挠曲组件提供更精确的重量测量，同时还防止组件从水溢出中的损坏。

    Methods and Systems for Measuring and Heating Dialysate
    4.
    发明申请
    Methods and Systems for Measuring and Heating Dialysate 审中-公开

    公开(公告)号：US20180289879A1

    公开(公告)日：2018-10-11

    申请号：US15482620

    申请日：2017-04-07

    申请人： Fresenius Medical Care Holdings, Inc.

    发明人： Barry Neil Fulkerson ,  Brian Thomas Kelly

    IPC分类号： A61M1/16 ,  A61M1/26

    摘要： The present specification provides a dialysate management system for generating, weighing, and heating a dialysate fluid during a dialysis treatment. The dialysate management system includes a container and base enclosure. A bottom surface of the container rests within the base enclosure, which is configured to weigh the fluid in the container and measure its conductivity. The fluid may be heated using a heater integrated into the base enclosure or positioned in-line with a fluid pathway. The base of the container is preferably sloped and positioned within the internal volume of the container is a disposable prescription bag having a predefined quantity of prescription compositions that dissolve when water is poured into the container.

    Disposable kits adapted for use in a dialysis machine
    8.
    发明授权
    Disposable kits adapted for use in a dialysis machine 有权

    公开(公告)号：US10857281B2

    公开(公告)日：2020-12-08

    申请号：US16286923

    申请日：2019-02-27

    申请人： Fresenius Medical Care Holdings, Inc.

    发明人： Barry Neil Fulkerson ,  Alec Huang ,  Brian Thomas Kelly

    IPC分类号： A61M1/16 ,  A61M1/36 ,  B01D61/18 ,  B01D61/30 ,  B01D61/32

    摘要： The specification discloses a portable dialysis machine having a detachable controller unit and base unit. The controller unit includes a door having an interior face, a housing with a panel, where the housing and panel define a recessed region configured to receive the interior face of the door, and a manifold receiver fixedly attached to the panel. The manifold includes diaphragms adapted to minimize the dead space between the dialysis machine pins and improve responsivity. The base unit has a planar surface for receiving a container of fluid, a scale integrated with the planar surface and a heater in thermal communication with the container. Embodiments of the disclosed portable dialysis system have improved structural and functional features, including improved modularity, ease of use, and safety features.

    Load suspension and weighing system for a dialysis machine reservoir
    10.
    发明授权
    Load suspension and weighing system for a dialysis machine reservoir 有权
    负载悬挂和称重系统用于透析机水箱

    公开(公告)号：US09157786B2

    公开(公告)日：2015-10-13

    申请号：US13726450

    申请日：2012-12-24

    申请人： Fresenius Medical Care Holdings, Inc.

    发明人： Barry Neil Fulkerson ,  Joe Fazio ,  Alec Huang ,  Brian Thomas Kelly ,  Tam Nolan ,  Mark Smith

    IPC分类号： B01D61/30 ,  G01G3/15 ,  G01G17/04 ,  G01G19/18 ,  G01L1/04 ,  G01G19/14

    CPC分类号： G01G17/04 ,  A61M1/3621 ,  A61M2205/3393 ,  B01D61/30 ,  G01G3/15 ,  G01G19/14 ,  G01L1/04 ,  G01L1/044 ,  G01L1/046

    摘要： A load suspension and weighing system for a removable reservoir unit of a portable dialysis machine includes a centrally located flexure assembly. The flexure assembly includes magnets and a number of flexure rings which allow for movement of the magnets about a fixed circuit board. Sensors in the circuit board sense changes in the magnetic field as the magnets move in relation to the circuit board. The magnetic field changes produce a voltage output which is used by a processor to generate weight calculations. The top of the flexure assembly is attached to the interior of the dialysis machine. The entirety of the reservoir unit is suspended by a first internal frame that is attached to the bottom of the flexure assembly. Having a single flexure assembly positioned above the reservoir unit provides more accurate weight measurements while also preventing damage to the assembly from water spillage.

    摘要翻译： 用于便携式透析机的可移动储存器单元的负载悬挂和称重系统包括位于中心的挠曲组件。 挠曲组件包括磁体和允许磁体围绕固定电路板移动的多个挠性环。 当磁体相对于电路板移动时，电路板感应器中的传感器磁场的变化。 磁场变化产生电压输出，由处理器用于产生重量计算。 挠曲组件的顶部连接到透析机的内部。 储存器单元的整体由连接到挠曲组件的底部的第一内部框架悬挂。 设置在储存器单元上方的单个挠曲组件提供更精确的重量测量，同时还防止组件从水溢出中的损坏。