WO2010058736A1 - Dispositif d’analyse automatique - Google Patents

Dispositif d’analyse automatique Download PDF

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Publication number
WO2010058736A1
WO2010058736A1 PCT/JP2009/069332 JP2009069332W WO2010058736A1 WO 2010058736 A1 WO2010058736 A1 WO 2010058736A1 JP 2009069332 W JP2009069332 W JP 2009069332W WO 2010058736 A1 WO2010058736 A1 WO 2010058736A1
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WO
WIPO (PCT)
Prior art keywords
reagent
information
code
container
automatic analyzer
Prior art date
Application number
PCT/JP2009/069332
Other languages
English (en)
Japanese (ja)
Inventor
祐輔 峯村
悟郎 吉田
一啓 田中
Original Assignee
株式会社日立ハイテクノロジーズ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社日立ハイテクノロジーズ filed Critical 株式会社日立ハイテクノロジーズ
Priority to CN200980146569.6A priority Critical patent/CN102224424B/zh
Priority to JP2010539215A priority patent/JP5160651B2/ja
Priority to DE112009003625T priority patent/DE112009003625B4/de
Priority to US13/130,376 priority patent/US20110223062A1/en
Publication of WO2010058736A1 publication Critical patent/WO2010058736A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00722—Communications; Identification
    • G01N35/00732—Identification of carriers, materials or components in automatic analysers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0439—Rotary sample carriers, i.e. carousels
    • G01N2035/0443—Rotary sample carriers, i.e. carousels for reagents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/025—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having a carousel or turntable for reaction cells or cuvettes

Definitions

  • the present invention relates to an automatic analyzer, and particularly to reading information such as reagent identification information added to a reagent container used for analysis.
  • the device operator can input the information of the liquid himself / herself with a keyboard etc. by attaching a barcode to the container containing the liquid such as reagent, sample, detergent, etc. A function to reduce this has been introduced.
  • barcodes only store liquid identification information, but in recent years, it is desired to store not only liquid identification information but also more information such as analysis conditions.
  • the analysis conditions stored in another storage medium are read and the read analysis conditions are used.
  • the analysis conditions can also be stored in the barcode, Since the analysis is started without accessing the storage medium, convenience is enhanced.
  • Patent Document 1 a two-dimensional code capable of storing more information in the same space as described in JP-A-8-94626 (Patent Document 1) has come to be often used.
  • a reader for reading a two-dimensional code is very expensive, and there is a problem that it is difficult to mount many readers in terms of cost.
  • a maximum of four is required.
  • an object of the present invention is to provide an automatic analyzer that can reduce the number of readers and reduce the product cost without lowering the reading processing efficiency of the code information attached to the reagent container.
  • Another object of the present invention is to automatically read information on reagent containers on a plurality of rounds with a single reader, and simultaneously identify and read information on reagent containers on a plurality of rounds on a single round.
  • An analyzer is provided.
  • the outline of a typical one is that when the code reader reads the code information attached to the reagent container, the code reader calculates the position information of the position where the code information is attached, and outputs the position information together with the read code information.
  • the control device outputs the code information of the reagent container installed in the reagent erection means of any circumference among the plurality of reagent erection means of the reagent cooler based on the code information and the position information from the code reader.
  • the information related to the reagent is stored together with the information on the construction location of the reagent container.
  • Another representative outline is that when the code reader reads the code information affixed to the reagent container, a code of a different code type is provided for each circumference of the plurality of reagent erection means of the reagent cooler. Read the information, and output the code type information together with the read code information, the control device, based on the code information from the code reader and the information of the code type, among a plurality of reagent erection means of the reagent cooler, The circumference of the reagent erection means is determined as the code information of the reagent container, and the information related to the reagent is stored together with the information of the erection location of the reagent container.
  • the effect obtained by the representative one is that the reader can be reduced and the product cost can be reduced without lowering the reading efficiency of the code information attached to the reagent container.
  • (A), (b) is explanatory drawing for demonstrating reading operation when the two-dimensional code reader of the automatic analyzer which concerns on Embodiment 1 of this invention does not have a coordinate calculation function.
  • It is a block diagram which shows the whole structure of the automatic analyzer which concerns on Embodiment 2 of this invention. It is a top view of the reagent cold storage vicinity of the automatic analyzer which concerns on Embodiment 2 of this invention. It is an enlarged view near the attachment part of the two-dimensional code reader of the automatic analyzer which concerns on Embodiment 2 of this invention. It is a figure which shows arrangement
  • FIG. 1 is a configuration diagram showing the overall configuration of an automatic analyzer according to Embodiment 1 of the present invention, in which a part of a lid of a reagent cold storage is displayed in cross section, and some of a plurality of reagent containers that are kept cold are displayed. I can see it.
  • FIG. 2 is a top view of the reagent cooler of the automatic analyzer according to the first embodiment of the present invention, and shows a state where the lid is removed.
  • FIG. 3 is a diagram showing the arrangement of reagent containers of the automatic analyzer according to the first embodiment of the present invention
  • FIG. 4 is a diagram showing the arrangement of the two-dimensional code reader of the automatic analyzer according to the first embodiment of the present invention. is there.
  • an automatic analyzer includes an operation unit 1 that performs various operations of the automatic analyzer, a sample container 2 that contains a sample used for analysis, and code information related to the sample.
  • a container 6, a reagent cooler 7 for installing the reagent container 8, a reagent container 8 for storing the reagent, a reagent dispensing mechanism 9 for dispensing the sample to be analyzed into the reaction container 6, and the sample and reagent to be analyzed are dispensed From the stirring mechanism 10 that stirs the reaction container 6, the photometer 11 that is a detection mechanism that detects the state of the reaction container 6 stirred by the stirring mechanism 10, and the cleaning mechanism 12 that cleans the reaction container 6 after the analysis is completed. It is configured
  • control device that stores information related to the reagent, analyzes the sample to be analyzed based on the information related to the reagent and the detection result from the photometer 11, and controls the entire automatic analyzer.
  • the control device may be integrated with the operation unit 1.
  • the reagent cooler 7 keeps the plurality of reagent containers 8 in a reagent erection means arranged on the inner and outer circumferences filled with the reagent, and at least one opening 13 for sucking the reagent from the reagent container 8. , And a two-dimensional code reader attachment unit 20 to which a two-dimensional code reader is attached.
  • the installation position of the inner peripheral reagent container 8 is periodically aligned with the installation position of the outer peripheral reagent container 8.
  • the direction of the inner peripheral reagent container 8 and the outer peripheral reagent container 8 is set so that the two-dimensional code label 14 affixed to the upper part of the inner peripheral reagent container 8 and the outer peripheral reagent container 8 is arranged nearby. Arranged in the opposite direction.
  • one two-dimensional code reader 21 is attached to the inside of the two-dimensional code reader mounting portion provided on the lid of the reagent cold storage 7 by, for example, a two-dimensional code reader fixing plate 23.
  • An opening 22 is provided so that a two-dimensional code label attached to the upper part of the reagent container 8 can be read.
  • FIGS. 1 and 5 to 7 is a diagram showing the appearance of the reagent container of the automatic analyzer according to the first embodiment of the present invention
  • FIGS. 6 and 7 are reading ranges of the two-dimensional code reader of the automatic analyzer according to the first embodiment of the present invention. It is explanatory drawing for demonstrating.
  • a reagent container 8 is arranged in advance on the inner and outer reagent erection means by an operator of the automatic analyzer.
  • the reagent container 8 to which the two-dimensional code label 14 printed with the two-dimensional code is attached moves to the lower part of the two-dimensional code reader 21 and is read by the two-dimensional code reader 21. Move to the position to perform.
  • the code storing the reagent information data of the two-dimensional code label 14 is, for example, DataMatrix, and specifications necessary for reading the code, such as securing a quiet zone, are secured.
  • the two-dimensional code reader 21 has two one-dimensional code labels 14 attached to the reagent containers 8 of the inner and outer reagent containers 8, respectively. At the same time, it is arranged at a position that enters the entire visual field 35.
  • the inner reagent container 8 and the outer reagent container 8 can be obtained with one two-dimensional code reader 21.
  • the two-dimensional code label 14 affixed to is within the field of view, the inner reagent container 8 and the outer reagent container 8 can be oriented in the same direction.
  • the two-dimensional code reader 21 has a coordinate calculation function for calculating the coordinates (x, y) of the code recognized in the field of view, for example, the center of the field of view is the origin (0, 0).
  • the reader divides the field of view into two from the coordinate information, and reads them in order with priority, so that even when there are a plurality of codes in the entire field of view 35, the reader can distinguish.
  • the two-dimensional code reader 21 can transmit position information in addition to the ID information of the two-dimensional code label 14, and the position information may be coordinates themselves, or “inner side”, “outer side”, and position It may be data representing. At this time, the two-dimensional code reader 21 is arranged at a position where the visual field can be divided into the inner peripheral side and the outer peripheral side.
  • the two-dimensional code reader 21 divides the entire visual field 35 into two, an inner peripheral visual field 36 and an outer peripheral visual field 37 from the coordinate information.
  • the two-dimensional code reader 21 performs reading from a preset order of field of view, and when reading is possible, transmits both the information of the two-dimensional code label 14 and the position information. If reading is not possible, such as when there is no reagent container 8, reading error information is transmitted, or reading is performed in the next field of view without doing anything.
  • the inside of the reagent cooler 7 is rotated, read in the same procedure, and attached to the reagent container 8 in the reagent cooler 7. All the information of the two-dimensional code label 14 is read, and the information transmitted from the two-dimensional code label 14 is stored in a control device or the like.
  • the transport rack 3 on which the sample container 2 containing the sample is erected is the sample dispensing mechanism 4, the reaction disk 5, the reaction container 6, the reagent cold storage 7, the reagent container 8, the reagent dispensing mechanism 9, and the stirring mechanism 10. Then, it is transported to an analysis unit comprising a photometer 11 and a cleaning mechanism 12.
  • the sample transported to the analysis unit is subjected to the analysis instructed from the operation unit 1, and the measurement sample as the analysis target in the sample container 2 is sucked using the sample dispensing mechanism 4 and installed on the reaction disk 5. Pour into the reaction vessel 6.
  • the reagent container 8 installed in the reagent cooler 7 is moved to the position of the opening of the lid to suck the predetermined reagent, and the reagent in the reagent container 8 is moved to the reagent.
  • the liquid is sucked by the dispensing mechanism 9 and injected into the reaction container 6 on the reaction disk 5.
  • the sample and the reagent injected into the reaction vessel 6 are stirred by the stirring mechanism 10.
  • the color of the chemical reaction is measured by a photometer 11 which is a detection mechanism including a light source lamp, a spectroscopic diffraction grating, and a light detector, and is analyzed in the control device based on information from the photometer 11.
  • reaction vessel 6 is washed by the washing mechanism 12 in order to analyze the next sample.
  • the transport rack 3 on which the sample container 2 is installed is unloaded from the analysis unit.
  • the two-dimensional code label 14 attached to the upper part of the outer reagent container 8 is attached to one two-dimensional code by installing the reagent container 8 as shown in FIG.
  • the inner peripheral reagent containers 8 are also periodically arranged side by side, so that the two-dimensional code label 14 affixed to the upper part of the inner peripheral reagent container 8 can also be read together with the outer periphery.
  • the two-dimensional code reader 21 reads both the two-dimensional code label 14 attached to the upper part of the inner reagent container 8 and the two-dimensional code label 14 attached to the upper part of the outer reagent container 8. If only the sequence for reading the two-dimensional code label 14 affixed to the upper part of the outer reagent container 8 is executed, the 2 affixed to the upper part of the inner reagent container 8 can be obtained. The dimension code label 14 can also be read simultaneously.
  • the two-dimensional code reader 21 calculates the coordinates (x, y) of the code recognized in the field of view, distinguishes the field of view based on the coordinates, and attaches them to the inner reagent container 8 and the outer reagent container 8. Since the information of the attached two-dimensional code label 14 is distinguished and recognized, the information of the two-dimensional code label 14 attached to all the reagent containers 8 is read by one two-dimensional code reader 21. Is possible.
  • the field of view is divided, prioritized, and read in order, but this is intended to shorten the code search time, and if this is not necessary, the field of view is not divided.
  • the coordinates that have been read within the field of view may be excluded, and reading may be performed in order until the code cannot be recognized.
  • the two-dimensional code reader 21 can calculate the coordinates of the code read from the two-dimensional code label 14. If the code of the code label 14 can be read in a distinguishable manner, the coordinate calculation function of the code position is not necessarily required in the two-dimensional code reader 21.
  • the field of view is limited by the field of view limiting means and the field of view is limited.
  • the codes of the plurality of two-dimensional code labels 14 may be distinguished and read based on the restriction information.
  • the two-dimensional code label 14 attached to the inner reagent container 8 and the outer reagent container 8 is not limited to the upper part of the reagent container 8.
  • the two-dimensional code label 14 may be attached to the side surface or the bottom surface of the reagent container 8. Good.
  • an offset is provided from the surface on which the two-dimensional code label 14 is attached to a position where a necessary reading visual field can be secured, and the two-dimensional code reader 21 is disposed at that position.
  • the code is distinguished and read for each circumference by the field division or field restriction means.
  • the circumference is the inner circumference 1 or the outer circumference 1 or more, the code is distinguished and read for each circumference by the field division or field restriction means.
  • FIGS. 8 to 10 are explanatory diagrams for explaining a reading operation when the two-dimensional code reader of the automatic analyzer according to the first embodiment of the present invention has no coordinate calculation function.
  • FIGS. FIG. 9A shows a state in which the outer peripheral side is selected
  • FIG. 9B shows a state in which the inner peripheral side is selected.
  • FIG. 10 shows a case where the range of illumination is used to distinguish between the inner periphery and the outer periphery
  • FIG. 10 (a) shows a state where the outer peripheral side is selected
  • FIG. 10 (b) shows a state where the inner peripheral side is selected.
  • the field of view of the inner periphery and outer periphery of the two-dimensional code reader 21 may be limited by opening and closing, and the reading may be sequentially performed.
  • the inner circumference and the outer circumference can be distinguished from each other based on the position information of the shutter 24. Therefore, even when the two-dimensional code reader 21 does not have a coordinate calculation function, the inner circumference reagent container 8 is separated from the outer circumference reagent container 8. Separately, the information on the two-dimensional code label 14 can be read.
  • the control device recognizes whether or not the shutter 24 has not been operated at the time of reading. Therefore, a sensor for confirming the shutter operation becomes unnecessary.
  • the inside of the reagent cooler 7 is sealed, it is in a dark state, and lighting is necessary to read the code of the two-dimensional code label 14.
  • the range illuminated by the LED light that is the visual field limiting means is divided into the inner circumference and the outer circumference, and the visual fields of the inner circumference and the outer circumference are limited by sequentially reading and reading, It is good also as a structure read in order.
  • the illumination is irradiated only on the outer peripheral side, Limit side vision.
  • FIG. 10B when reading the two-dimensional code label 14 affixed to the reagent container 8 on the inner circumference side, only the inner circumference side is illuminated, and the visual field on the outer circumference side is limited. To do.
  • the inner circumference and the outer circumference can be distinguished from each other based on the illumination irradiation position information. Therefore, even if the two-dimensional code reader 21 does not have a coordinate calculation function, the inner circumference reagent container 8 and the outer circumference reagent container 8 can be separated. It is possible to read the information of the two-dimensional code label 14 in distinction.
  • the two-dimensional code reader 21 itself may have a function of detecting a dark state, and a dummy label is attached to one place on the circumference in the reagent cold storage 7 to determine whether or not the dummy label can be read. By making the determination, the lighting may be confirmed.
  • the example of illumination from the inside of the two-dimensional code reader 21 has been described, but the inner periphery and the outer periphery may be distinguished by illumination from the outside of the two-dimensional code reader 21. .
  • the two-dimensional code reader 21 is set so that only the code information of one circumference can be read, and only the code information of one circumference is read. It may be.
  • FIG. 11 is a configuration diagram showing the overall configuration of the automatic analyzer according to the second embodiment of the present invention, in which a part of the lid of the reagent cooler is displayed in cross section, and some of the plurality of reagent containers that are kept cool are shown. I can see it.
  • FIG. 12 is a top view of the vicinity of the reagent cooler of the automatic analyzer according to the second embodiment of the present invention
  • FIG. 13 is an enlarged view of the vicinity of the mounting portion of the two-dimensional code reader of the automatic analyzer according to the second embodiment of the present invention.
  • the automatic analyzer includes an operation unit 1 that performs various operations of the automatic analyzer, a sample container 2 that contains a sample used for analysis, and code information related to the sample.
  • a container 6, a reagent cooler 7 for installing the reagent container 8, a reagent container 8 for storing the reagent, a reagent dispensing mechanism 9 for dispensing the sample to be analyzed into the reaction container 6, and the sample and reagent to be analyzed are dispensed From the stirring mechanism 10 that stirs the reaction container 6, the photometer 11 that is a detection mechanism that detects the state of the reaction container 6 stirred by the stirring mechanism 10, and the cleaning mechanism 12 that cleans the reaction container 6 after the analysis is completed. Composed .
  • control device that stores information related to the reagent, analyzes the sample to be analyzed based on the information related to the reagent and the detection result from the photometer 11, and controls the entire automatic analyzer.
  • the control device may be integrated with the operation unit 1.
  • the reagent cooler 7 cools a plurality of reagent containers 8 arranged on the circumference of the inner circumference and the outer circumference filled with the reagent, and at least one opening 13 for sucking the reagent from the reagent container 8, and two-dimensional A two-dimensional code reader attachment unit 20 to which a code reader is attached is provided.
  • one two-dimensional code reader 21 is attached to the inside of the two-dimensional code reader attachment unit 20 provided on the lid of the reagent cool box 7.
  • an opening 22 is provided inside the two-dimensional code reader attachment unit 20 so that the two-dimensional code label 14 attached to the upper part of the reagent container 8 can be read.
  • a DataMatrix code 17 and a QR code 18 are printed at diagonal positions on the two-dimensional code label 14 attached to the upper part of the reagent container 8.
  • the two-dimensional code reader 21 includes a half of each of the two-dimensional code label 14 attached to the upper part of the inner reagent container 8 and the two-dimensional code label 14 attached to the upper part of the outer reagent container 8. It is arranged so that the area can be recognized.
  • FIG. 14 is a diagram showing the arrangement of reagent containers in the reagent cooler of the automatic analyzer according to the second embodiment of the present invention
  • FIG. 15 is an upper view of the reagent container of the automatic analyzer according to the second embodiment of the present invention.
  • FIG. 16 is an explanatory diagram for explaining a reading range of a two-dimensional code label
  • FIG. 16 is an explanation for explaining a code type for reading the two-dimensional code label on the upper part of the reagent container of the automatic analyzer according to the second embodiment of the present invention.
  • FIG. 17 is a diagram showing an example of information read by the two-dimensional code reader of the automatic analyzer according to the second embodiment of the present invention.
  • a reagent container 8 is arranged in advance on the inner and outer reagent erection means by an operator of the automatic analyzer.
  • the reagent container 8 to which the two-dimensional code label 14 on which the two-dimensional code of the DataMatrix code 17 and the QR code 18 is printed moves to the lower part of the two-dimensional code reader 21.
  • the dimension code reader 21 moves to a position for reading.
  • the transport rack 3 on which the sample container 2 containing the sample is erected is a sample dispensing mechanism 4, a reaction disk 5, a reaction container 6, a reagent cooler 7, a reagent container 8, a reagent dispensing mechanism 9, and a stirring mechanism.
  • the photometer 11 and the cleaning mechanism 12 are transported to the analysis unit.
  • the sample transported to the analysis unit is subjected to the analysis instructed from the operation unit 1, and the measurement sample as the analysis target in the sample container 2 is sucked using the sample dispensing mechanism 4 and installed on the reaction disk 5. Pour into the reaction vessel 6.
  • the reagent container 8 installed in the reagent cooler 7 is moved to the position of the opening of the lid to suck the predetermined reagent, and the reagent in the reagent container 8 is moved to the reagent.
  • the liquid is sucked by the dispensing mechanism 9 and injected into the reaction container 6 on the reaction disk 5.
  • the sample and the reagent injected into the reaction vessel 6 are stirred by the stirring mechanism 10.
  • the color of the chemical reaction is measured by a photometer 11 which is a detection mechanism including a light source lamp, a spectroscopic diffraction grating, and a light detector, and is analyzed in the control device based on information from the photometer 11.
  • reaction vessel 6 is washed by the washing mechanism 12 in order to analyze the next sample.
  • the transport rack 3 on which the sample container 2 is installed is unloaded from the analysis unit.
  • the installation position of the reagent container 8 will be described. As shown in FIG. 14, in the reagent cooler 7, the installation position of the inner peripheral reagent container is arranged so as to be periodically aligned with the installation position of the outer peripheral reagent container.
  • the direction in which the inner peripheral and outer peripheral reagent containers 8 face each other in the narrow direction is the direction in which the inner peripheral and outer peripheral reagent containers 8 are in the same straight line.
  • the two-dimensional code reader 21 reads both the two-dimensional code label 14 attached to the upper part of the inner reagent container 8 and the two-dimensional code label 14 attached to the upper part of the outer reagent container 8. If only the sequence for reading the two-dimensional code label 14 affixed to the upper part of the outer reagent container 8 is executed, the 2 affixed to the upper part of the inner reagent container 8 can be obtained. The dimension code label 14 can also be read simultaneously.
  • the two-dimensional code label 14 is affixed to the upper plane of the reagent container 8.
  • One imager type two-dimensional code reader 21 is mounted above the reagent container 8.
  • the imager type two-dimensional barcode reader 21 has a reading field 16, and the reading field 16 is arranged on the outer half of the two-dimensional code label 14 affixed to the reagent container 8 on the inner circumference side, and on the outer circumference.
  • a two-dimensional bar code reader 21 is installed so as to cover the half of the inner peripheral side of the two-dimensional code label 14 attached to the reagent container 8 on the side.
  • the reading field is fixed, the position of the two-dimensional barcode reader 21 is fixed away from the two-dimensional code label 14, and if the reading field is variable according to the setting of the two-dimensional barcode reader 21, the field range is changed.
  • the reading field of view is determined by adjusting.
  • two types of two-dimensional codes a DataMatrix code 17 and a QR code 18, are printed on the two-dimensional code label 14, and the DataMatrix code 17 and the QR code 18 are printed on the two-dimensional code label 14. Since they are arranged diagonally, the QR code 18 in the two-dimensional code label 14 affixed to the reagent container 8 on the inner peripheral side and the outer peripheral side are present in the reading field 16 of the two-dimensional barcode reader 21.
  • the DataMatrix code 17 in the two-dimensional code label 14 affixed to the reagent container 8 is entered.
  • the same information is encoded in two types of codes, the DataMatrix code 17 and the QR code 18, and the setting of the two-dimensional code reader 21 is set in advance so that both the DataMatrix code 17 and the QR code 18 can be read. Has been.
  • the outer half of the inner peripheral two-dimensional code label 14 is within the reading field range of the two-dimensional barcode reader 21, and the QR code 18 is also within the reading field range. It can be read by the barcode reader 21.
  • the inner half of the two-dimensional code label 14 on the outer peripheral side is within the reading visual field range of the two-dimensional barcode reader 21, and the DataMatrix code 17 is also within the reading visual field range. It can be read by the barcode reader 21.
  • the codes of the DataMatrix code 17 and the QR code 18 are used.
  • the reagent container 8 is the inner peripheral reagent container 8 or the outer peripheral reagent container 8. Therefore, the two-dimensional code label 14 attached to the upper part of the inner peripheral reagent container 8 and the upper part of the outer peripheral reagent container 8 are attached. Even when both of the two-dimensional code labels 14 thus read are simultaneously read, it is possible to distinguish and read the information of the inner and outer peripheral reagent containers 8.
  • the two-dimensional code reader 21 is set so as to be able to read both the DataMatrix code 17 and the QR code 18.
  • the reader setting of the two-dimensional code reader 21 is changed. For example, when the QR code 18 and the DataMatrix code 17 are read at a time, the information is decoded in the order of the QR code 18 ⁇ DataMatrix code 17. Further, when transmitting the read information, a code type is added in addition to the decoded code information.
  • the reading time sequence is: rotation of the reagent container ⁇ stop at the reading position ⁇ reader operation / reading by trigger input ⁇ decode information and send the read information to the operation unit 1 of the automatic analyzer or the central control unit Yes ⁇ Rotate again and the next reagent container 8 is to the reading position.
  • the inner periphery can also be read.
  • the QR code 18 is set so that it can be identified as the inner peripheral reagent container 8 and the DataMatrix code 17 is the outer reagent container 8, it is possible to identify the inner and outer circumferences according to a series of reading rules. As the installation position, it is possible to register the information on the reagent container 8 on the inner periphery in order from the inner periphery 1 and the information on the reagent container 8 on the outer periphery in order from the outer periphery 1.
  • the target two-dimensional code label 14 is not limited to the reagent container 8, but a sample or a quality control sample.
  • the present invention can be similarly applied to those that need to have ID information.
  • the DataMatrix code is used.
  • any code can be used as long as the code can be read by the two-dimensional code reader 21.
  • the reagent cooler 7 has been described as an example in which the inner and outer reagent containers 8 are integrally rotated with each other, but the inner and outer circumferences are independently rotated. You may do it.
  • the two-dimensional code label 14 attached to the reagent container 8 by the two-dimensional code reader 21 is used even if the inner peripheral reagent container 8 and the outer peripheral reagent container 8 are not arranged so as to overlap.
  • the inner circumference and the outer circumference may be driven independently to control the inner circumference reagent container 8 and the outer circumference reagent container 8 at the reading position of the two-dimensional code label 14.
  • the QR code 18 and the DataMatrix code 17 are used.
  • any code that can be read by the two-dimensional code reader 21 and is of different types is used. Also good.
  • a one-dimensional barcode, a one-dimensional / two-dimensional composite code, a two-dimensional color code, or the like may be used.
  • the two-dimensional code label 14 is attached to the upper part of the reagent container 8.
  • the two-dimensional code label attached to the inner peripheral reagent container 8 with one two-dimensional code reader 21. 14 and the position where the two-dimensional code label 14 affixed to the outer reagent container 8 can be read may be affixed to a location other than the upper part of the reagent container 8. Further, the cords need not be diagonally arranged in the same label.
  • the example of the reagent cooler 7 provided with the inner and outer peripheral reagent erection means has been described.
  • a plurality of reagent erection means may be provided.
  • the two-dimensional code label 14 affixed to the reagent container 8 installed on the plurality of reagent erection means is read by one two-dimensional code reader 21, and the reagent erection means on the plurality of circumferences of the reagent cooler 7 are read. What is necessary is just to read the code information of a different code type for every circumference
  • the reagent cooler 7 has been described as an example in which the inner and outer reagent containers 8 are integrally rotated with each other. However, the inner and outer circumferences are independently rotated. You may do it.
  • the two-dimensional code label 14 attached to the reagent container 8 by the two-dimensional code reader 21 is used even if the inner peripheral reagent container 8 and the outer peripheral reagent container 8 are not arranged so as to overlap.
  • the inner circumference and the outer circumference may be independently driven to control so that the inner circumference reagent container 8 and the outer circumference reagent container 8 overlap each other at the reading position of the two-dimensional code label 14.
  • a coordinate calculation function for calculating the coordinates (x, y) of the code recognized in the field of view may be used together.
  • the field of view of the two-dimensional code reader 21 is divided, and the QR code 18 is read in the range of the inner peripheral divided field, the DataMatrix code 17 is read in the range of the outer peripheral divided field, and the position information and the target code are read in advance. Set as a set.
  • the code is read, if the position information and the target code match with the predetermined one, it is recognized as normal, and if the position information and the target code are different from the predetermined one, the container is placed upside down, Or inform the user that another error has been detected. Further, when the position information and the target code are set in advance, the target code may be omitted.
  • the present invention relates to an automatic analyzer and can be widely applied to an apparatus for reading information such as reagent identification information added to a reagent container used for analysis and managing it as reagent information.

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

On décrit des dispositifs d’analyse automatique capables de réduire le nombre de lecteurs et de maîtriser les coûts de produits sans diminuer le rendement de relevé des informations de code appliquées sur les récipients de réactifs. Le dispositif d’analyse automatique est muni d’un lecteur (21) de codes bidimensionnels qui lit des informations de code figurant sur des étiquettes (14) à code bidimensionnel appliquées sur les récipients (8) de réactifs et d’un dispositif de commande qui mémorise les informations relatives au réactif et analyse l’échantillon à analyser. Lorsque le lecteur (21) de codes bidimensionnels lit les étiquettes (14) à code bidimensionnel appliquées sur les récipients (8) de réactifs, le lecteur calcule une information de position relative aux positions où les étiquettes (14) à code bidimensionnel sont appliquées et émet l’information de position ainsi que les informations de code lues. Sur la base de l’information de position, le dispositif de commande détermine la périphérie interne et la périphérie externe du réfrigérateur à réactifs et mémorise les informations relatives au réactif ainsi que les informations sur le lieu où sont disposés les récipients (8) de réactifs.
PCT/JP2009/069332 2008-11-21 2009-11-13 Dispositif d’analyse automatique WO2010058736A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200980146569.6A CN102224424B (zh) 2008-11-21 2009-11-13 自动分析装置
JP2010539215A JP5160651B2 (ja) 2008-11-21 2009-11-13 自動分析装置
DE112009003625T DE112009003625B4 (de) 2008-11-21 2009-11-13 Automatischer Analysator
US13/130,376 US20110223062A1 (en) 2008-11-21 2009-11-13 Automatic analysis device

Applications Claiming Priority (4)

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JP2008297820 2008-11-21
JP2008-297820 2008-11-21
JP2008-310384 2008-12-05
JP2008310384 2008-12-05

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WO2010058736A1 true WO2010058736A1 (fr) 2010-05-27

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JP (1) JP5160651B2 (fr)
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DE (1) DE112009003625B4 (fr)
WO (1) WO2010058736A1 (fr)

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US20110236259A1 (en) * 2010-03-29 2011-09-29 Sysmex Corporation Sample analyzer
US20110232372A1 (en) * 2010-03-25 2011-09-29 Sysmex Corporation Sample analyzer and reagent information obtaining method
JP2013214205A (ja) * 2012-04-02 2013-10-17 Nippon Steel & Sumitomo Metal 鉄鋼製品の識別管理方法、識別情報付き鉄鋼製品の製造方法及び鉄鋼製品の識別管理システム
WO2014163190A1 (fr) * 2013-04-05 2014-10-09 株式会社ニチレイバイオサイエンス Récipient contenant un réactif d'essai
WO2015045461A1 (fr) * 2013-09-30 2015-04-02 株式会社 日立ハイテクノロジーズ Dispositif d'analyse automatique
JP2016130889A (ja) * 2015-01-13 2016-07-21 株式会社椿本チエイン コード読取装置
JPWO2020162310A1 (ja) * 2019-02-05 2021-12-09 富士フイルム株式会社 管理システム
WO2023248565A1 (fr) * 2022-06-21 2023-12-28 株式会社日立ハイテク Dispositif d'analyse automatique et procédé de lecture d'informations sur un dispositif d'analyse automatique

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JP6171728B2 (ja) * 2013-08-26 2017-08-02 ウシオ電機株式会社 試薬キット及び測定用ソフトウェアサーバ
WO2016136435A1 (fr) * 2015-02-24 2016-09-01 株式会社日立ハイテクノロジーズ Appareil d'analyse automatique
US10288633B2 (en) * 2015-06-26 2019-05-14 Abbott Laboratories Reaction vessel moving member for moving reaction vessels from a processing track to a rotating device in a diagnostic analyzer
CA3171618A1 (fr) 2015-07-23 2017-01-26 Meso Scale Technologies, Llc. Systeme et plate-forme integres de gestion de donnees de consommable
WO2020179246A1 (fr) * 2019-03-01 2020-09-10 株式会社日立ハイテク Automate d'analyse
CN112881741A (zh) * 2019-11-29 2021-06-01 深圳市帝迈生物技术有限公司 试剂转移装置的控制方法、装置、样本分析仪及介质

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US10062955B2 (en) * 2010-03-25 2018-08-28 Sysmex Corporation Sample analyzer and reagent information obtaining method
US20110232372A1 (en) * 2010-03-25 2011-09-29 Sysmex Corporation Sample analyzer and reagent information obtaining method
US20110236259A1 (en) * 2010-03-29 2011-09-29 Sysmex Corporation Sample analyzer
US8926901B2 (en) * 2010-03-29 2015-01-06 Sysmex Corporation Sample analyzer
JP2013214205A (ja) * 2012-04-02 2013-10-17 Nippon Steel & Sumitomo Metal 鉄鋼製品の識別管理方法、識別情報付き鉄鋼製品の製造方法及び鉄鋼製品の識別管理システム
WO2014163190A1 (fr) * 2013-04-05 2014-10-09 株式会社ニチレイバイオサイエンス Récipient contenant un réactif d'essai
JP5703427B1 (ja) * 2013-04-05 2015-04-22 株式会社ニチレイバイオサイエンス 試薬収容容器
JPWO2015045461A1 (ja) * 2013-09-30 2017-03-09 株式会社日立ハイテクノロジーズ 自動分析装置
WO2015045461A1 (fr) * 2013-09-30 2015-04-02 株式会社 日立ハイテクノロジーズ Dispositif d'analyse automatique
JP2016130889A (ja) * 2015-01-13 2016-07-21 株式会社椿本チエイン コード読取装置
JPWO2020162310A1 (ja) * 2019-02-05 2021-12-09 富士フイルム株式会社 管理システム
JP7075509B2 (ja) 2019-02-05 2022-05-25 富士フイルム株式会社 管理システム
WO2023248565A1 (fr) * 2022-06-21 2023-12-28 株式会社日立ハイテク Dispositif d'analyse automatique et procédé de lecture d'informations sur un dispositif d'analyse automatique

Also Published As

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DE112009003625T8 (de) 2012-08-30
DE112009003625T5 (de) 2012-05-24
CN102224424A (zh) 2011-10-19
DE112009003625B4 (de) 2013-07-25
JP5160651B2 (ja) 2013-03-13
JPWO2010058736A1 (ja) 2012-04-19
CN102224424B (zh) 2014-09-10
US20110223062A1 (en) 2011-09-15

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