Patent classifications
G01N2035/00118
TEST STRIP CONTAINER AND TEST STRIP DISCHARGING MECHANISM
A test strip container includes: an accommodating member in which a test strip is accommodated; a moving member moving the test strip therein; a door member opening and closing at a side surface of the accommodating member to discharge the test strip out of the accommodating member, and cutting the interior and the exterior of the accommodating member off from each other when closed; a door accommodating portion covering the door member, in which the door member can open and close; and a discharge opening cutting the interior and an exterior of the door accommodating portion off from each other when closed, and is provided at the door accommodating portion so as to open and close to discharge the test strip to the exterior of the door accommodating portion, the discharge opening being able to open when the accommodating member is closed by the door member.
Performing antimicrobial susceptibility testing and related systems and methods
In some aspects, automated rapid antimicrobial susceptibility testing systems for performing a multi-assay testing sequence can include an automated incubation assembly having a nest assembly adapted to house at least one test panel having a plurality of wells for receiving a sample comprising microorganisms originating from a clinical sample, the incubation assembly facilitating incubation of one or more test panels in order to undergo the multi-assay testing sequence; a robotic handling assembly configured to accept one or more incoming test panels and move them to and from the incubation assembly for incubation between each assay of the multi-assay testing sequence; an automated liquid handling assembly configured to exchange one or more fluids in the plurality of wells of the test panels; and an optical assembly for interrogation and readout of each assay of the multi-assay testing sequence being performed in the plurality of wells.
METHOD OF PRODUCING A REAGENT TAPE, REAGENT TAPE AND MILKING DEVICE WITH A MILK SAMPLING DEVICE THEREWITH
A method of producing a reagent tape, that includes a base tape layer and a series of consecutive and separate reagent pads of a reagent, is provided for use in a milk sampling device. The milk sampling device is arranged to supply a droplet of a milk sample onto one of the reagent pads on the tape in order to produce a response in the reagent to detect a presence or concentration of a substance in the milk sample. The method includes providing the base tape layer of the reagent tape, applying onto the base tape layer a continuous layer of the reagent, dividing the supplied continuous reagent layer into separate reagent pads by providing a hydrophobic barrier line between said pads. This may be done by laser ablating thin lines of reagent material, or by providing additional hydrophobic material into the layer. Thus, a simple and fast way of providing a tape with pads is obtained, in which a narrow spacing between pads is possible. A tape made by the method, and a milking device with a sampling device with such a tape are disclosed.
Electrochemical test device
An electrochemical test device for use in determining a concentration of each of a first analyte and a second analyte in a fluid sample is provided. The electrochemical test device comprises a set of electrodes including a first working electrode having sensing chemistry for the first analyte and a second working electrode having sensing chemistry for the second analyte, wherein the first analyte is lactate and the sensing chemistry for the lactate comprises lactate oxidase and an electron transfer agent, and wherein the sensing chemistry for the second analyte comprises a diaphorase, an electron transfer agent, an NAD(P).sup.+-dependent dehydrogenase and a cofactor for the NAD(P).sup.+-dependent dehydrogenase.
PERFORMING ANTIMICROBIAL SUSCEPTIBILITY TESTING AND RELATED SYSTEMS AND METHODS
In some aspects, automated rapid antimicrobial susceptibility testing systems for performing a multi-assay testing sequence can include an automated incubation assembly having a nest assembly adapted to house at least one test panel having a plurality of wells for receiving a sample comprising microorganisms originating from a clinical sample, the incubation assembly facilitating incubation of one or more test panels in order to undergo the multi-assay testing sequence; a robotic handling assembly configured to accept one or more incoming test panels and move them to and from the incubation assembly for incubation between each assay of the multi-assay testing sequence; an automated liquid handling assembly configured to exchange one or more fluids in the plurality of wells of the test panels; and an optical assembly for interrogation and readout of each assay of the multi-assay testing sequence being performed in the plurality of wells.
PERFORMING ANTIMICROBIAL SUSCEPTIBILITY TESTING AND RELATED SYSTEMS AND METHODS
In some aspects, automated rapid antimicrobial susceptibility testing systems for performing a multi-assay testing sequence can include an automated incubation assembly having a nest assembly adapted to house at least one test panel having a plurality of wells for receiving a sample comprising microorganisms originating from a clinical sample, the incubation assembly facilitating incubation of one or more test panels in order to undergo the multi-assay testing sequence; a robotic handling assembly configured to accept one or more incoming test panels and move them to and from the incubation assembly for incubation between each assay of the multi-assay testing sequence; an automated liquid handling assembly configured to exchange one or more fluids in the plurality of wells of the test panels; and an optical assembly for interrogation and readout of each assay of the multi-assay testing sequence being performed in the plurality of wells.
Performing antimicrobial susceptibility testing and related systems and methods
In some aspects, automated rapid antimicrobial susceptibility testing systems for performing a multi-assay testing sequence can include an automated incubation assembly having a nest assembly adapted to house at least one test panel having a plurality of wells for receiving a sample comprising microorganisms originating from a clinical sample, the incubation assembly facilitating incubation of one or more test panels in order to undergo the multi-assay testing sequence; a robotic handling assembly configured to accept one or more incoming test panels and move them to and from the incubation assembly for incubation between each assay of the multi-assay testing sequence; an automated liquid handling assembly configured to exchange one or more fluids in the plurality of wells of the test panels; and an optical assembly for interrogation and readout of each assay of the multi-assay testing sequence being performed in the plurality of wells.
Test strip pickup mechanism, test strip moving apparatus, liquid sample analyzer, and test strip pickup method
Disclosed is a test strip pickup mechanism configured to pick up test strips for liquid sample analysis one by one from a test strip bottle, the test strip pickup mechanism including: a pickup head configured to suck and hold a test strip; and a motor for rotating the pickup head, wherein the pickup head is provided with a suction hole for sucking and holding the test strip, and the motor is a hollow motor, a hollow portion thereof being connected to the suction hole.
ELECTROCHEMICAL TEST DEVICE
An electrochemical test device for use in determining a concentration of each of a first analyte and a second analyte in a fluid sample is provided. The electrochemical test device comprises a set of electrodes including a first working electrode having sensing chemistry for the first analyte and a second working electrode having sensing chemistry for the second analyte, wherein the first analyte is lactate and the sensing chemistry for the lactate comprises lactate oxidase and an electron transfer agent, and wherein the sensing chemistry for the second analyte comprises a diaphorase, an electron transfer agent, an NAD(P).sup.+-dependent dehydrogenase and a cofactor for the NAD(P).sup.+-dependent dehydrogenase.
PERFORMING ANTIMICROBIAL SUSCEPTIBILITY TESTING AND RELATED SYSTEMS AND METHODS
In some aspects, automated rapid antimicrobial susceptibility testing systems for performing a multi-assay testing sequence can include an automated incubation assembly having a nest assembly adapted to house at least one test panel having a plurality of wells for receiving a sample comprising microorganisms originating from a clinical sample, the incubation assembly facilitating incubation of one or more test panels in order to undergo the multi-assay testing sequence; a robotic handling assembly configured to accept one or more incoming test panels and move them to and from the incubation assembly for incubation between each assay of the multi-assay testing sequence; an automated liquid handling assembly configured to exchange one or more fluids in the plurality of wells of the test panels; and an optical assembly for interrogation and readout of each assay of the multi-assay testing sequence being performed in the plurality of wells.