PHOTOMETRIC DISPENSING NOZZLE UNIT, PHOTOMETRIC DISPENSING APPARATUS, AND PHOTOMETRIC DISPENSING METHOD

    公开(公告)号:EP3605112A1

    公开(公告)日:2020-02-05

    申请号:EP18777725.5

    申请日:2018-03-28

    Abstract: The present invention relates to a photometric dispensing nozzle unit, a photometric dispensing apparatus, and a photometric dispensing method, and an object of the present invention is to provide a photometric dispensing nozzle unit, a photometric dispensing apparatus, and a photometric dispensing method, preventing an increase in apparatus scale and having a simple structure to be easily handled.
    The present invention includes: a nozzle that performs suction/discharge of gas through a distal end opening and can have a dispensing tip attached thereto; a light guide end portion that is provided in the nozzle and can receive or irradiate light at a distal end of the nozzle; a dispensing cylinder including a cylinder having a cavity therein, a plunger that is slidable in the cavity, and a suction/discharge port that performs suction/discharge of gas; a suction/discharge flow path that passes through the nozzle and communicates with the suction/discharge port and the distal end opening of the nozzle; and a light guide path optically connected to the light guide end portion through the nozzle but not through the dispensing cylinder.

    LINEAR MOVEMENT TYPE REACTION PROCESSING DEVICE AND METHOD FOR SAME
    2.
    发明公开
    LINEAR MOVEMENT TYPE REACTION PROCESSING DEVICE AND METHOD FOR SAME 审中-公开
    REAKTIONSVERARBEITUNGSVORRICHTUNG MIT LINEARER BEWEGUNGSART UND VERFAHRENDAFÜR

    公开(公告)号:EP2921861A1

    公开(公告)日:2015-09-23

    申请号:EP13854485.3

    申请日:2013-11-18

    Inventor: TAJIMA Hideji

    Abstract: The invention relates to a linear movement type reaction treatment apparatus and a method thereof, and an object thereof is to reliably prevent cross-contamination and to decrease a working time or a working space involved with reaction treatment.
    A linear movement type reaction treatment apparatus includes: a container group in which one or two or more reaction containers and two or more liquid storage portions are arranged in at least one linear shape; a dispensing head to which one or two or more dispensing tips suctioning and ejecting a liquid through a front end insertable into the reaction containers and the liquid storage portions are detachably attached and which is relatively movable between the dispensing tip and the container group in a linear arrangement direction; a magnetic portion which is provided in the dispensing head and is capable of separating magnetic particles contained in a solution inside each dispensing tip by applying a magnetic field into each dispensing tip so that the magnetic particles are adsorbed to an inner wall of the dispensing tip and of separating the adsorbed magnetic particles by removing the magnetic field therefrom so that the magnetic particles are resuspended in the solution ; and an ultrasonic vibration device which applies an ultrasonic vibration to a sample storage portion, as sample storage portion at least one of the liquid storage portions are selected.

    Abstract translation: 本发明涉及一种线性运动型反应处理装置及其方法,其目的在于可靠地防止交叉污染,减少与反应处理有关的工作时间或工作空间。 线性运动型反应处理装置包括:容器组,其中一个或两个或更多个反应容器和两个或更多液体储存部分以至少一个直线形状排列; 分配头,一个或两个或更多个分配尖端通过可插入反应容器和液体储存部分的前端吸入和喷射液体的分配头部可拆卸地附接并且可以在分配尖端和容器组之间以线性方式相对移动 排列方向 磁性部分,其设置在分配头部中,并且能够通过对每个分配尖端施加磁场来分离包含在每个分配尖端内的溶液中的磁性颗粒,使得磁性颗粒被吸附到分配尖端的内壁;以及 通过从其中除去磁场来分离吸附的磁性颗粒,使得磁性颗粒重新悬浮在溶液中; 以及超声波振动装置,其对样本存储部分施加超声波振动,作为至少一个液体存储部分的样本储存部分被选择。

    DEVICE FOR TRAPPING BIOLOGICALLY-RELEVANT SUBSTANCES AND SYSTEM FOR COLLECTING BIOLOGICALLY-RELEVANT SUBSTANCES
    3.
    发明公开
    DEVICE FOR TRAPPING BIOLOGICALLY-RELEVANT SUBSTANCES AND SYSTEM FOR COLLECTING BIOLOGICALLY-RELEVANT SUBSTANCES 审中-公开
    DEVICE FOR TRACKING生物附件E物质和系统收集生物附件E物质

    公开(公告)号:EP2587245A1

    公开(公告)日:2013-05-01

    申请号:EP11798172.0

    申请日:2011-06-22

    Inventor: TAJIMA Hideji

    Abstract: The disclosed device for trapping biologically-relevant substances can easily collect biologically-relevant substances from a thin tissue section or a gel in which said biologically-relevant substance have been fractionated. Said device is provided with: trapping bodies for trapping biologically-relevant substances; carriers that hold the trapping bodies; and electrodes for charging the trapping bodies. The trapping bodies are charged and brought into contact with a prescribed position on a thin tissue section that contains biologically-relevant substances or a gel in which biologically-relevant substances have been fractionated, thereby trapping said biologically-relevant substances from said gel or thin tissue section.

    Abstract translation: 用于捕集生物相关物质的游离缺失光盘装置能够很容易地收集由薄组织切片或其中的凝胶生物相关物质所述生物相关物质havebeen分馏。 所述装置设置有:诱捕机构用于捕集生物相关物质; 运营商确实保持俘获机构; 和充电诱捕机构的电极。 所述诱捕机构负责并与上一薄的组织切片的规定位置接触确实包含生物相关物质或其中生物相关物质已经被分级分离,从而捕集从所述凝胶或薄的组织。所述生物相关物质的凝胶 节。

    KIT AND METHOD FOR COLLECTING BIOLOGICAL SUBSTANCE

    公开(公告)号:EP4155380A1

    公开(公告)日:2023-03-29

    申请号:EP21808575.1

    申请日:2021-05-07

    Inventor: TAJIMA Hideji

    Abstract: The collection kit 1 according to the present invention comprises a collection tool 10 for collecting saliva, a container body for housing the collection tool 10 and a preservation solution for saliva, and a cap for closing the container body. The collection tool 10 comprises a saliva absorbent 12 for collecting saliva, a housing body 14 for housing the saliva absorbent 12, and a pressing body 16 for pressing a collection body 12 and forming a suction space S that is for sucking the saliva and the preservation solution from the outside of the container body 22.

    CARTRIDGE FOR NUCLEIC ACID DETECTION
    5.
    发明公开

    公开(公告)号:EP3636738A1

    公开(公告)日:2020-04-15

    申请号:EP18799135.1

    申请日:2018-05-10

    Inventor: TAJIMA Hideji

    Abstract: A cartridge 100 for nucleic acid detection is provided with: a first member 110 having multiple nucleic acid extraction wells; a second member 120 having a nucleic acid amplification and determination well for amplification of a nucleic acid and detection of the amplified nucleic acid; and multiple reagent containers 130. The multiple reagent containers 130 are fixed between the first member 110 and the second member 120.

    SPECIMEN TREATMENT AND MEASUREMENT SYSTEM
    6.
    发明公开

    公开(公告)号:EP3605108A1

    公开(公告)日:2020-02-05

    申请号:EP18774187.1

    申请日:2018-03-28

    Inventor: TAJIMA Hideji

    Abstract: The specimen treatment and measurement system 2000 according to the present invention is provided with: a movement stage 2300 having a plurality of treatment lanes for treating specimens in parallel; a consumables supply module 2100 for storing consumables for use in treatment of the specimens, and supplying the consumables to the movement stage 2300; a cartridge supply module 2500 for storing cartridges for use in treatment of the specimens, and supplying the cartridges to the movement stage 2300; and a stage transfer mechanism 2400 for transferring the movement stage 2400 to each module. The cartridge supply module 2500 has a plurality of cartridge cartons for accommodating the cartridges stacked on top of each other, and a push-out mechanism for pushing cartridges out of a cartridge carton to a supply position of the cartridge supply module 2500.

    GENERAL PURPOSE OPTICAL MEASURING DEVICE AND METHOD

    公开(公告)号:EP3441747A1

    公开(公告)日:2019-02-13

    申请号:EP17779248.8

    申请日:2017-04-07

    Inventor: TAJIMA Hideji

    Abstract: There are provided a general-purpose optical measuring device that enables at least measurement of a nucleic acid amplification amount; detection or quantitative measurement by a nucleic acid detection method, an immunoassay method, an enzyme method; or measurement of concentration or absorbance, and a method of the same. There are included a photometric content designation unit, an irradiation reception pair including an emission end that can emit measurement light, and a reception end that can receive light from the emission end, a photometric container that can store measurement target chemical substance solution, and includes a bottom portion having a formed translucent region, a nozzle communicated with a suction discharge mechanism of gas, a flow tube having a lower end that can be inserted into the photometric container, and being attached to the nozzle at an upper end, an optical measurement unit, and a control unit configured to suck and hold the chemical substance solution into the flow tube attached to the nozzle, or store the chemical substance solution into the photometric container, and derive a physicochemical character or numerical value of the chemical substance solution based on intensity of light received at the reception end, one element of the irradiation reception pair is provided on the nozzle or the suction discharge mechanism, and the translucent region is installed on the upper side of the other element

    ABSORBANCE MEASURING APPARATUS AND METHOD
    8.
    发明公开

    公开(公告)号:EP3392647A1

    公开(公告)日:2018-10-24

    申请号:EP16875670.8

    申请日:2016-12-14

    CPC classification number: G01N21/11 G01N21/27

    Abstract: A highly-reliable absorbance measuring device that enables highly-accurate measurement of absorbance, and a method thereof are provided.
    A liquid containing unit that can contain a chemical substance solution to be measured, a nozzle that communicates with a suction/discharge mechanism that sucks/discharges gas, a flow tube that includes a mouth part, which can be inserted into the liquid containing unit, at a lower end and that is detachably attached to the nozzle at an upper end, an emitting end that can emit measurement light, a light receiving end that can receive the light emitted from the emitting end, and a control unit are included. One of the emitting end and the light receiving end is provided in the nozzle or the suction/discharge mechanism, and the other of the emitting end and the light receiving end is provided in such a manner that the mouth part of the flow tube can be placed on an upper part thereof. The control unit is configured to suck a prescribed amount of the chemical substance solution into the flow tube, and to lead absorbance on the basis of intensity of transmitted light acquired by emission of measurement light in a vertical direction into the flow tube.

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