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    Filter Arrangement Using Elution Fluid and Method for Using the Same
    32.
    发明申请
    Filter Arrangement Using Elution Fluid and Method for Using the Same 有权

    公开(公告)号：US20220090997A1

    公开(公告)日：2022-03-24

    申请号：US17385521

    申请日：2021-07-26

    Applicant: POCARED Diagnostics LTD.

    Inventor： Gal Ingber

    IPC: G01N1/34 ,  B01L3/00 ,  G01N1/40

    Abstract: A filter arrangement with a top element and a bottom element and a filter element therebetween captures oversized particles on the upper surface of the filter element and tangentially rinses these particles using an elution fluid to provide a concentration of particles in a relatively low volume of fluid for further analysis. In an intermediate step, the particles captured by the filter may be rinsed with a rinsing fluid such as water to pass additional undersized particles through the filter, thereby providing a purer sample. To improve efficiency, check valves may be used for passageways with one-way flow. Additionally, a configuration of three-way stopcocks may also be utilized. Finally, a sandwich arrangement is possible, wherein a single bottom element is sandwiched between two opposing top elements.

    Processor filter arrangement that includes method and apparatus to remove waste fluid through a filter
    34.
    发明授权
    Processor filter arrangement that includes method and apparatus to remove waste fluid through a filter 有权

    公开(公告)号：US10739237B2

    公开(公告)日：2020-08-11

    申请号：US16052969

    申请日：2018-08-02

    Applicant: Pocared Diagnostics Ltd.

    Inventor： Gal Ingber

    IPC: G01N1/40 ,  B01D29/50 ,  B01D29/66 ,  B01L3/00 ,  G01N21/03 ,  G01N35/02 ,  G01N35/00 ,  G01N35/04

    Abstract: An apparatus for processing a biological sample for optical analysis having a cartridge with a sample supply container and a couvette, a cartridge/magazine holding the cartridge, and a cassette fan positioned over the cartridge. A filter cassette is mounted within the cassette fan, wherein the filter cassette has an inlet for receiving a sample from the sample supply container, an outlet for discharging the filter sample into the couvette, and valves therein to manipulate the sample for filtering. A cassette clamp is positioned over the filter cassette to secure the cassette and operate the filter cassette. A method for implementing this apparatus is also described herein. Additionally an apparatus is used for and a method measures waste fluid that passes over a filter element to control the amount of rinse fluid passing over the filter element.

    Optics cup with curved bottom
    35.
    发明授权
    Optics cup with curved bottom 有权

    公开(公告)号：US10731123B2

    公开(公告)日：2020-08-04

    申请号：US15824538

    申请日：2017-11-28

    Applicant: POCARED DIAGNOSTICS LTD.

    Inventor： Gal Ingber ,  Martha J. Rogers

    IPC: B01L3/00 ,  C12M1/34 ,  G01N21/03 ,  G01N35/04 ,  G01N21/64

    Abstract: The present invention relates to a system for conducting the identification and quantification of micro-organisms, e.g., bacteria, in biological samples. More particularly, the invention relates to a system comprising a disposable cartridge and an optics cup or cuvette having a tapered surface; wherein the walls are angled to allow for better coating and better striations of the light. The system may utilize the disposable cartridge in the sample processor and the optics cup or cuvette in the optical analyzer, wherein the optics cup also has a floor in the shape of an inverted arch.

    Method and Apparatus for Processing and Analyzing Particles Extracted from Tangential Filtering
    36.
    发明申请
    Method and Apparatus for Processing and Analyzing Particles Extracted from Tangential Filtering 审中-公开

    公开(公告)号：US20190046902A1

    公开(公告)日：2019-02-14

    申请号：US16161685

    申请日：2018-10-16

    Applicant: POCARED Diagnostics LTD.

    Inventor： Jonathan Gurfinkel ,  Gal Ingber

    IPC: B01D29/00 ,  B01L3/00

    Abstract: A filter arrangement with a top element and a bottom element and a filter element therebetween captures oversized particles on the upper surface of the filter element and tangentially rinses these particles using an elution fluid to provide a concentration of particles in a relatively low volume of fluid for further analysis. A configuration using a slider valve may also be utilized. Additionally, an arrangement of supply and receiving containers may be used to minimize the number of containers required. A mass flow meter may be incorporated to measure the flow of elution fluid. Finally, a wash stage of the filtering process may be used to introduce stain onto the particles for further analysis, such as that associated with Gram staining and these stained particles may be further analyzed.

    Processor Filter Arrangement That Includes Method and Apparatus to Remove Waste Fluid Through a Filter
    37.
    发明申请
    Processor Filter Arrangement That Includes Method and Apparatus to Remove Waste Fluid Through a Filter 审中-公开

    公开(公告)号：US20190041307A1

    公开(公告)日：2019-02-07

    申请号：US16052969

    申请日：2018-08-02

    Applicant: Pocared Diagnostics Ltd.

    Inventor： Gal Ingber

    IPC: G01N1/40 ,  B01D29/50 ,  B01D29/66 ,  B01L3/00 ,  G01N21/03

    Abstract: An apparatus for processing a biological sample for optical analysis having a cartridge with a sample supply container and a couvette, a cartridge/magazine holding the cartridge, and a cassette fan positioned over the cartridge. A filter cassette is mounted within the cassette fan, wherein the filter cassette has an inlet for receiving a sample from the sample supply container, an outlet for discharging the filter sample into the couvette, and valves therein to manipulate the sample for filtering. A cassette clamp is positioned over the filter cassette to secure the cassette and operate the filter cassette. A method for implementing this apparatus is also described herein. Additionally an apparatus is used for and a method measures waste fluid that passes over a filter element to control the amount of rinse fluid passing over the filter element.

    Filter Arrangement Using Elution Fluid and Method for Using the Same
    38.
    发明申请
    Filter Arrangement Using Elution Fluid and Method for Using the Same 审中-公开

    公开(公告)号：US20180266926A1

    公开(公告)日：2018-09-20

    申请号：US15955163

    申请日：2018-04-17

    Applicant: POCARED Diagnostics LTD.

    Inventor： Gal Ingber

    IPC: G01N1/34 ,  B01L3/00 ,  G01N1/40

    Abstract: A filter arrangement with a top element and a bottom element and a filter element therebetween captures oversized particles on the upper surface of the filter element and tangentially rinses these particles using an elution fluid to provide a concentration of particles in a relatively low volume of fluid for further analysis. In an intermediate step, the particles captured by the filter may be rinsed with a rinsing fluid such as water to pass additional undersized particles through the filter, thereby providing a purer sample. To improve efficiency, check valves may be used for passageways with one-way flow. Additionally, a configuration of three-way stopcocks may also be utilized. Finally, a sandwich arrangement is possible, wherein a single bottom element is sandwiched between two opposing top elements.

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