WO2021009982A1 - 検体検査装置、検体検査装置の作動方法、検体検査装置の作動プログラム - Google Patents

検体検査装置、検体検査装置の作動方法、検体検査装置の作動プログラム Download PDF

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Publication number
WO2021009982A1
WO2021009982A1 PCT/JP2020/016293 JP2020016293W WO2021009982A1 WO 2021009982 A1 WO2021009982 A1 WO 2021009982A1 JP 2020016293 W JP2020016293 W JP 2020016293W WO 2021009982 A1 WO2021009982 A1 WO 2021009982A1
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WIPO (PCT)
Prior art keywords
sample
error
rack
inspection
error sample
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PCT/JP2020/016293
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English (en)
French (fr)
Japanese (ja)
Inventor
瀬戸　義弘
雪恵 西岡
常盤　信昭
明美 小田
成利 石川
和秀 寺川
Original Assignee
富士フイルム株式会社
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Priority to JP2021532680A priority Critical patent/JPWO2021009982A1/ja
Publication of WO2021009982A1 publication Critical patent/WO2021009982A1/ja

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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
    • G01N35/02—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
    • 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

Definitions

  • the technology of the present disclosure relates to a sample test device, an operation method of the sample test device, and an operation program of the sample test device.
  • Patent Document 1 describes a sample testing device using a rack that holds a plurality of containers containing a sample.
  • the identification information of the test subject who provided the error sample, which is the sample in which the error occurred in the test, and the identification information of the rack are stored in association with each other. Then, this stored information is used for sorting the rack that holds the container of the error sample and the rack that does not hold the container. The rack holding the container of the error sample is sent to re-examination for each rack.
  • the technique of the present disclosure provides a sample test device, an operation method of the sample test device, and an operation program of the sample test device, which can avoid a long time required for retesting and an increase in cost required for retesting.
  • the purpose is.
  • the sample testing device of the present disclosure is a sample testing device including a rack for holding a plurality of containers containing a sample and a testing mechanism for testing the sample, and an error occurs in the test.
  • a storage control unit that controls storage in the unit and a rack that holds the container of the error sample are set for re-inspection of the error sample, the error sample is identified based on the error sample related information and the inspection mechanism. Also provided with a control unit that selectively retests only the specified error sample.
  • the display control unit displays the presence or absence of a retest instruction for each error sample on the test status display screen.
  • the display control unit displays on the test status display screen for each error sample whether or not the retest has been performed.
  • the method of operating the sample testing device of the present disclosure is a method of operating a sample testing device including a rack for holding a plurality of containers containing a sample and a testing mechanism for testing the sample, and a sample in which an error occurs in the test.
  • the error sample-related information in which at least one of the holding position of the error sample container in the rack and the identification information of the test subject who provided the error sample is associated with the rack identification information is stored in the storage unit.
  • a storage control step for controlling storage and a rack for holding an error sample container are set for re-examination of an error sample, the error sample is identified based on the error sample-related information, and the inspection mechanism is notified. It includes a control step that selectively retests only the identified error sample.
  • the operation program of the sample test device of the present disclosure is an operation program of the sample test device including a rack for holding a plurality of containers containing a sample and a test mechanism for inspecting the sample, and is a sample in which an error occurs in the test.
  • the error sample-related information in which at least one of the holding position of the error sample container in the rack and the identification information of the test subject who provided the error sample is associated with the rack identification information is stored in the storage unit.
  • a storage control unit that controls storage and a rack that holds a container for the error sample are set for re-examination of the error sample, the error sample is identified based on the error sample-related information, and the inspection mechanism is notified.
  • the computer functions as a control unit that selectively retests only the identified error sample.
  • a sample test device, an operation method of the sample test device, and an operation program of the sample test device that can avoid a long time required for the retest and an increase in the cost required for the retest can be provided. Can be provided.
  • FIG. 6A shows a state of resetting a rack holding a stool collection container of an error sample into a supply tray
  • FIG. 6A shows a state of resetting a rack holding a stool collection container of an error sample into a supply tray
  • FIG. The time of re-examination is shown respectively.
  • FIG. 6A shows a state of resetting a rack holding a stool collection container of an error sample into a supply tray
  • FIG. The time of re-examination is shown respectively.
  • FIG. 6A shows a state of resetting a rack holding a stool collection container of an error sample into a supply tray
  • the sample test device 10 is a device that uses a stool suspension 25 (see FIG. 2) as a sample and performs a fecal occult blood test on the stool suspension 25 to examine the possibility of developing colorectal cancer and the like. is there.
  • a supply tray 15, a collection tray 16, and a touch panel display (hereinafter, simply referred to as a touch panel) 17 are provided on the front surface of the sample inspection device 10. Further, the sample inspection device 10 has a built-in inspection mechanism 18.
  • the supply tray 15 and the collection tray 16 are drawer storage type as shown by arrows.
  • An elongated box-shaped rack 20 is set in the supply tray 15.
  • a plurality of, for example, 20 racks 20 can be set in the supply tray 15.
  • the rack 20 set in the supply tray 15 is carried into the inspection mechanism 18 from the supply tray 15. Then, after the fecal occult blood test is performed by the inspection mechanism 18, it is carried out from the inspection mechanism 18 to the collection tray 16 and collected in the collection tray 16.
  • the touch panel 17 displays various screens.
  • the touch panel 17 is an example of a “display unit” according to the technique of the present disclosure. Further, various operation instructions are input to the touch panel 17 by the operator's finger or the like.
  • the rack 20 holds a plurality of stool collection containers 26 in which the stool suspension 25 is stored.
  • the rack 20 holds a plurality of stool collection containers 26 in a row at equal intervals.
  • FIG. 2 illustrates a rack 20 in which 10 stool collection containers 26 are housed.
  • the stool collection container 26 is an example of a “container” according to the technique of the present disclosure.
  • a barcode 27 representing identification information (hereinafter referred to as rack identification information) 75 (see FIG. 4) for identifying each rack 20 is attached to the rack 20.
  • the stool collection container 26 has identification information (hereinafter referred to as subject identification information) 76 for identifying the test subject who provided the stool suspension 25 of each stool collection container 26 (see FIG. 4).
  • the bar code 28 representing the above is attached.
  • the rack 20 is formed with a window 29 for reading the barcode 28 of the stool collection container 26 with the barcode reader 47 (see FIG. 3).
  • the inspection mechanism 18 includes a transport unit 35, a sample dispensing nozzle 36, a reagent accommodating unit 37, a reagent dispensing nozzle 38, a reaction unit 39, a measuring unit 40, a cleaning unit 41, and the like.
  • the transport unit 35 is, for example, a belt conveyor, and transports the rack 20 extruded and carried in from the supply tray 15 toward the collection tray 16.
  • the transport unit 35 sequentially feeds the rack 20 by the width of one stool collection container 26 so that the stool collection containers 26 are arranged one by one directly under the sample dispensing nozzle 36.
  • the transport unit 35 pushes out the rack 20 that has reached the entrance of the collection tray 16 and carries it out to the collection tray 16.
  • the sample dispensing nozzle 36 sucks the stool suspension 25 from the stool collection container 26 of the rack 20 of the transport unit 35.
  • the sample dispensing nozzle 36 injects the sucked stool suspension 25 into the reaction vessel 45 of the reaction unit 39.
  • the sample dispensing nozzle 36 is washed for the sample dispensing nozzle 36 each time the suction of the stool suspension 25 from one stool collection container 26 and the injection of the stool suspension 25 into the reaction container 45 are completed. It is washed by the part 46.
  • a barcode reader 47 is provided at a position where the sample dispensing nozzle 36 sucks the stool suspension 25.
  • the bar code reader 47 reads the bar code 27 of the rack 20 and the bar code 28 of the stool collection container 26.
  • the sample inspection device 10 recognizes the rack identification information 75 of the rack 20 currently being inspected and the subject identification information 76 of the inspection subject who provided the stool suspension 25 currently being inspected. be able to.
  • the reagent container 48 is housed in the reagent storage unit 37. Reagents are stored in the reagent container 48.
  • FIG. 3 shows an example in which two types of reagent containers 48 are housed.
  • the reagent container 37 keeps the reagent container 48 cool at a preset cooling temperature. Examples of the reagent include a gold colloidal solution and the like.
  • the reagent dispensing nozzle 38 sucks the reagent from the reagent container 48 of the reagent storage unit 37.
  • the reagent dispensing nozzle 38 injects the sucked reagent into the reaction vessel 45 of the reaction unit 39 into which the stool suspension 25 is injected.
  • the reagent dispensing nozzle 38 is washed by the cleaning unit 49 for the reagent dispensing nozzle 38 every time the suction of the reagent from the reagent container 48 and the injection of the reagent into the reaction vessel 45 are completed.
  • the reaction unit 39 is a rotating disk in which a plurality of reaction vessels 45 are arranged in an annular shape.
  • the reaction unit 39 rotates so that the reaction vessel 45 moves in this order with the sample dispensing nozzle 36, the reagent dispensing nozzle 38, the measuring unit 40, and the cleaning unit 41.
  • the reaction unit 39 rotates clockwise.
  • the stool suspension 25 from the sample dispensing nozzle 36 and the reagent from the reagent dispensing nozzle 38 are mixed in the reaction vessel 45, and a reaction such as a color reaction occurs.
  • the measuring unit 40 measures the degree of color reaction between the stool suspension 25 and the mixed solution of the reagent.
  • the cleaning unit 41 cleans the reaction vessel 45 for which the measurement has been completed in the measuring unit 40.
  • the reaction vessel 45 washed in the washing unit 41 is reused.
  • the inspection mechanism 18 has a detection unit 55 in addition to the above-mentioned parts.
  • the detection unit 55 detects the occurrence of an error in the inspection.
  • the errors include a reading error of the barcode reader 47, an insufficient dispensing amount of the stool suspension 25, an insufficient dispensing amount of the reagent, and the like.
  • the sample testing device 10 includes a storage device 60, a memory 61, and a CPU (Central Processing Unit) 62.
  • the storage device 60, the memory 61, and the CPU 62 are examples of the “computer” according to the technology of the present disclosure.
  • the storage device 60 is a hard disk drive or the like. Various programs and various data associated with the various programs are stored in the storage device 60.
  • the storage device 60 is an example of a “storage unit” according to the technique of the present disclosure.
  • the memory 61 is a work memory for the CPU 62 to execute a process.
  • the CPU 62 comprehensively controls each part of the sample test apparatus 10 by loading the program stored in the storage device 60 into the memory 61 and executing the process according to the program.
  • the operation program 65 is stored in the storage device 60.
  • the operation program 65 is a program for operating the computer as the sample test device 10. That is, the operation program 65 is an example of the “operation program of the sample inspection device” according to the technique of the present disclosure.
  • the storage device 60 stores the related information table 66.
  • the operation program 65 may be recorded and distributed on an external recording medium (not shown), and may be installed by the CPU 62 from the recording medium. Alternatively, the operation program 65 may be stored in a server or the like connected to the network in a state of being accessible from the outside, downloaded to the storage device 60 by the CPU 62 as requested, installed and executed.
  • the CPU 62 When the operation program 65 is started, the CPU 62 functions as a control unit 70, a storage control unit 71, a display control unit 72, and a reception unit 73 in cooperation with the memory 61 and the like.
  • the control unit 70 includes a transport unit 35 of the inspection mechanism 18, a sample dispensing nozzle 36, a reagent accommodating unit 37, a reagent dispensing nozzle 38, a reaction unit 39, a measuring unit 40, a cleaning unit 41, a barcode reader 47, and a detection unit 55. Etc. are controlled.
  • control unit 70 receives the rack identification information 75 and the target person identification information 76 read from the barcodes 27 and 28 by the barcode reader 47.
  • the control unit 70 receives the measurement result 77 of the degree of the color reaction of the measurement unit 40.
  • the control unit 70 also receives the error detection result 78 of the detection unit 55.
  • the control unit 70 outputs the rack identification information 75, the target person identification information 76, the measurement result 77, and the detection result 78 to the storage control unit 71 and the display control unit 72.
  • the storage control unit 71 controls the storage of various data in the storage device 60 and the reading of various data in the storage device 60. Specifically, the storage control unit 71 stores the rack identification information 75, the target person identification information 76, and the error sample-related information 85 (see FIG. 5) based on the detection result 78 in the related information table 66 of the storage device 60. To do. Further, the storage control unit 71 reads the error sample-related information 85 from the related information table 66 of the storage device 60, and outputs the read error sample-related information 85 to the control unit 70. Although not shown, the storage control unit 71 also stores and reads the measurement result 77.
  • the display control unit 72 controls to display various screens on the touch panel 17.
  • the various screens include an inspection status display screen 90 (see FIG. 9).
  • the test status display screen 90 is generated based on the rack identification information 75, the subject identification information 76, the measurement result 77, and the detection result 78, and displays the status of the fecal occult blood test by the test mechanism 18.
  • the reception unit 73 receives various operation instructions of the operator for various screens via the touch panel 17.
  • the reception unit 73 outputs various operation instructions to the control unit 70.
  • the various operation instructions include a re-examination instruction 115 (see FIG. 14) for instructing a re-examination of an error sample which is a sample (here, stool suspension 25) detected by the detection unit 55 as having an error.
  • the error sample-related information 85 is information in which the subject identification information 76 of the test subject who provided the error sample and the rack identification information 75 of the rack 20 holding the stool collection container 26 of the error sample are associated with each other.
  • the time when the error is detected by the detection unit 55 (detection time), the presence / absence of the re-inspection instruction 115, and the re-inspection are performed. Includes whether or not (re-inspection performed / not performed).
  • FIG. 6 shows a procedure for retesting an error sample in the sample testing device 10.
  • FIG. 6A shows the time of the first inspection.
  • the rack 20 holding the stool collection container 26 for the error sample is taken out from the collection tray 16 by the operator's hand. It is reset to the supply tray 15.
  • the reset rack 20 is re-inspected.
  • FIG. 7 illustrates a case where the stool suspension 25 of the stool collection container 26 whose rack identification information 75 is “RK0015” and whose subject identification information 76 is “ST0141” and “ST0148” is an error sample. doing.
  • the control unit 70 identifies the error sample based on the error sample-related information 85. Then, the control unit 70 causes the inspection mechanism 18 to selectively retest only the specified error sample.
  • the stool suspension 25 of the stool collection container 26 in which the rack identification information 75 is “RK0015” and the subject identification information 76 is “ST0141” and “ST0148” is the same as illustrated in FIG. It illustrates how the re-examination is selectively performed only for the patient.
  • the inspection status list 91 is displayed on the inspection status display screen 90.
  • the inspection status list 91 has a configuration in which a plurality of elongated strip-shaped display compartments 92 for each rack, which indicate inspection status for each rack 20, are arranged in the vertical direction.
  • FIG. 9 shows an example in which 10 rack-specific display compartments 92 are arranged.
  • the number of rack-specific display compartments 92 displayed in the inspection status list 91 may be switchable.
  • the rack-specific display section 92 of the rack 20 Arranged at the top of the inspection status list 91 is the rack-specific display section 92 of the rack 20 currently being inspected.
  • the rack-specific display compartments 92 of the rack 20 for which the inspection has been completed are arranged below the top row in the order in which the inspection is completed. Therefore, the rack-specific display section 92 of the rack 20 whose inspection has been completed in the past is arranged at the bottom of the inspection status list 91.
  • the rack-specific display section 92 displayed in the inspection status list 91 can be switched by operating the up scroll button 93 and the down scroll button 94.
  • each rack-specific display section 92 10 cells 95 corresponding to the stool suspension 25 of the 10 stool collection containers 26 are arranged. Character information or the like indicating the inspection status is displayed in the cell 95. Annotation 96 is displayed at the bottom of the cell 95 indicating the error sample.
  • the rack-specific display section 92 can switch between the detailed display and the summary display.
  • the vertical display width of the rack-specific display section 92 is widened in order to secure a space for the detailed display.
  • the display width in the vertical direction of the rack-specific display section 92 is narrowed.
  • the vertical display width of the rack-specific display section 92 in the detailed display is, for example, twice the vertical display width of the rack-specific display section 92 in the summary display.
  • the rack-specific display section 92 for detailed display is limited to one of the plurality of rack-specific display sections 92 constituting the inspection status list 91.
  • FIG. 9 shows an example in which the vertical display width of the rack-specific display section 92 of the rack 20 currently under inspection at the top is widened and displayed in detail.
  • the rack-specific display section 92 of the rack 20 currently being inspected at the top is displayed in detail.
  • FIG. 10 shows an example in which the vertical display width of the rack-specific display section 92 of the rack 20 for which the inspection has been completed is widened and displayed in detail instead of the rack-specific display section 92 of the rack 20 currently being inspected. Shown.
  • the instruction for switching between the detailed display and the summary display of the rack-specific display section 92 is performed, for example, by selecting and instructing the display frame of the rack identification information 75 of the rack-specific display section 92.
  • FIG. 11 is Table 100 showing the meaning of cell 95.
  • the cell 95 in which the character information or the like is not displayed means that the stool suspension 25 of the stool collection container 26 corresponding to the cell 95 has not been inspected.
  • the display color of this cell 95 is gray.
  • Cell 95 on which a number indicating the remaining time such as "1 min" and a bar are displayed means that the stool suspension 25 of the stool collection container 26 corresponding to the cell 95 is being inspected.
  • the bar is not displayed, only the numbers are displayed.
  • the display color of the cell 95 is white.
  • the inspection of the stool suspension 25 of the stool collection container 26 corresponding to the cell 95 is completed, and the result is positive.
  • the display color of the cell 95 is yellow.
  • a cell 95 on which an error number such as "x (cross mark)" and "ER01" is displayed means that the stool suspension 25 of the stool collection container 26 corresponding to the cell 95 is an error sample. In the summary display, the error number is not displayed and only "x" is displayed. The display color of the cell 95 is red.
  • FIG. 12 is Table 105 showing the meaning of the annotation 96 displayed at the bottom of the cell 95 indicating the error sample.
  • the annotation 96 in which "not instructed" is displayed means that the re-examination instruction 115 of the error sample has not been given.
  • the display color of this annotation 96 is red.
  • Annotation 96 in which "re-inspection" is displayed includes annotation 96 whose display color is yellow and annotation 96 in blue.
  • Annotation 96 having a yellow display color means that the error sample has been instructed to be retested 115, but has not been retested.
  • Annotation 96 whose display color is blue means that there is a retest instruction 115 for the error sample and that the retest has been performed.
  • the display control unit 72 displays the presence or absence of the re-examination instruction 115 for each error sample on the inspection status display screen 90 by the annotation 96 displaying "not instructed” and the annotation 96 displaying "re-examination". It will be. In addition, has the display control unit 72 been re-inspected by the annotation 96 having a display color of yellow and displaying "re-inspection” and the annotation 96 having a display color of blue displaying "re-inspection”? Whether or not it is displayed on the test status display screen 90 for each error sample.
  • the pop-up window 110 is displayed.
  • the subject identification information 76, the error number, and the content of the error of the test subject who provided the error sample are displayed.
  • the pop-up window 110 is provided with a confirmation button 111 and a re-inspection button 112.
  • the confirmation button 111 is selected, the pop-up window 110 disappears.
  • the re-inspection button 112 is selected, the re-inspection instruction 115 is received by the reception unit 73 as shown in FIG.
  • the display control unit 72 displays the pop-up window 120 shown in FIG. 15 at the bottom of the cell 95 indicating the error sample.
  • a message 121 prompting the re-inspection instruction 115 is displayed. That is, the display control unit 72 is an example of the "first notification unit" according to the technique of the present disclosure.
  • the preset time point is, for example, a time point when 30 minutes have passed from the error detection time registered in the error sample-related information 85.
  • the display control unit 72 shows, for example, when the operator gives an instruction to turn off the power of the sample inspection device 10, and the error sample for which the retest instruction 115 is given has not been retested, FIG.
  • the notification screen 125 is displayed on the touch panel 17.
  • the display control unit 72 displays the notification screen 125 separately from the inspection status display screen 90.
  • a message 126 indicating that the re-examination of the error sample for which the re-examination instruction 115 was given was not performed and that the re-examination is urged to be performed is displayed. That is, the display control unit 72 is an example of the "second notification unit" according to the technique of the present disclosure.
  • Information 76 is included.
  • the display of the notification screen 125 disappears by selecting the confirmation button 127.
  • the display control unit 72 displays the notification screen 130 shown in FIG. 17 on the touch panel 17 when all the error samples for which the re-examination instruction 115 has been re-examined are performed.
  • the display control unit 72 displays the notification screen 130 separately from the inspection status display screen 90.
  • a message 131 indicating that all the retests of the error sample for which the retest instruction 115 has been given has been performed is displayed.
  • the display of the notification screen 130 disappears by selecting the confirmation button 132.
  • the CPU 62 acts as a control unit 70, a memory control unit 71, a display control unit 72, and a reception unit 73. It works.
  • each unit of the inspection mechanism 18 is operated to perform the initial inspection (step ST100).
  • the memory control unit 71 displays the error sample related information 85 in the related information table 66. Is stored in (step ST120). Note that step ST120 is an example of a "memory control step" according to the technique of the present disclosure.
  • step ST200 when the rack 20 holding the stool collection container 26 for the error sample is reset to the supply tray 15 as shown in FIG. 6B (YES in step ST200), as shown in FIG.
  • the control unit 70 identifies the error sample based on the error sample-related information 85. Then, under the control of the control unit 70, the inspection mechanism 18 selectively retests only the specified error sample (step ST210). Note that step ST210 is an example of a "control step" according to the technique of the present disclosure.
  • the sample inspection device 10 includes a memory control unit 71 and a control unit 70.
  • the storage control unit 71 controls to store the error sample-related information 85 in the storage device 60.
  • the error sample-related information 85 is information in which the subject identification information 76 of the test subject who provided the error sample and the rack identification information 75 of the rack 20 holding the stool collection container 26 of the error sample are associated with each other.
  • the control unit 70 identifies the error sample based on the error sample-related information 85 and causes the inspection mechanism 18 to identify the error sample. , Selectively retest only the identified error sample. Therefore, it is possible to avoid a long time required for the re-examination and an increase in the cost required for the re-examination.
  • the operator pulls out the stool collection container 26 of the error sample from the rack 20 and transfers it to a rack dedicated to the retest to perform the retest collectively. Is also possible. However, in this method, it is very troublesome to transfer the stool collection container 26 for the error sample. In addition, a human error may occur in which the stool collection container 26 for the error sample and the stool collection container 26 for the non-error sample are mistaken for each other. Further, the stool suspension 25 may be spilled during the transfer and pollute the environment.
  • the sample test device 10 notifies that if there is an error sample for which there is no retest instruction 115 up to a preset time point, as in the pop-up window 110 shown in FIG. 15, the retest instruction 115 is urged. Therefore, it is possible to prevent forgetting to re-examine the instruction 115.
  • the sample inspection device 10 notifies that the re-examination is urged when the re-examination of the error sample for which the re-examination instruction is given has not been performed, as shown in the notification screen 125 shown in FIG. Therefore, it is possible to prevent forgetting to re-examine.
  • the display control unit 72 displays the inspection status display screen 90, which displays the inspection status for each rack 20, on the touch panel 17. Therefore, the operator can comprehensively browse the inspection state of each rack 20.
  • the display control unit 72 displays the presence / absence of the re-examination instruction 115 for each error sample on the inspection status display screen 90 by the annotation 96. Therefore, the operator can distinguish at a glance whether or not there is a retest instruction 115 for each error sample.
  • the display control unit 72 causes the annotation 96 to display on the inspection status display screen 90 for each error sample whether or not the error sample for which the retest instruction 115 has been retested has been performed. Therefore, the operator can distinguish at a glance the error sample that has been retested and the error sample that has not been retested.
  • the inspection status display screen 90 it is possible to switch between the detailed display and the summary display of the rack-specific display section 92.
  • the vertical display width of the rack-specific display section 92 is widened. Therefore, as compared with the case where a pop-up window showing the details of the inspection state is displayed next to the rack-specific display section 92 without changing the vertical display width of the rack-specific display section 92, the operator moves the line of sight less. You can easily check the details of the inspection status with.
  • the rack-specific display section 92 includes a rack-specific display section 92 of the rack 20 currently being inspected and a rack-specific display section 92 of the rack 20 for which inspection has been completed. Then, the rack-specific display section 92 of the rack 20 currently being inspected is arranged at the top of the inspection status list 91. Therefore, the operator can immediately check the inspection state of the rack 20 currently being inspected without hesitation.
  • the rack-specific display section 92 of the rack 20 currently under inspection at the top is displayed in detail. Therefore, the operator can confirm the details of the inspection state of the rack 20 currently being inspected without any particular operation.
  • the holding position of each stool collection container 26 of the rack 20 is defined in advance as in HP1 to HP10. Then, as shown in FIG. 21, instead of the subject identification information 76, the holding position of the error sample in the stool collection container 26 in the rack 20 may be stored in the related information table 136 as the error sample related information 135. ..
  • the display of the rack identification information 75 in the rack-specific display section 92 may be displayed separately for the rack 20 with the error sample stool collection container 26 and the rack 20 without the error sample stool collection container 26.
  • a notification to urge the re-examination instruction 115 may be given when the collection tray 16 is opened.
  • the time when the collection tray 16 is opened is an example of the “preset time” according to the technique of the present disclosure.
  • the operator When the error sample for which the retest instruction 115 was given was not retested, the operator also instructed to turn off the power of the sample test device 10 as an example of the timing of notifying that the retest is urged. Not limited to the case. Notification may be given when a preset number of cases, for example, 200 cases, have been inspected.
  • a notification to prompt the retest instruction 115 is given by the pop-up window 120 shown in FIG. Not limited to this. Instead of or in addition to the pop-up window 120 shown in FIG. 15, the notification may be made by voice. Similarly, the notification to prompt the re-examination when the re-examination of the error sample for which the re-examination instruction 115 is given has not been performed is also notified by voice in place of or in addition to the notification screen 125 shown in FIG. You may.
  • the sample is not limited to the illustrated stool suspension 25, and the test is not limited to the illustrated fecal occult blood test.
  • Blood, urine, etc. may be used as a sample, and a biochemical test or the like may be performed as a test.
  • the inspection mechanism 18 is not limited to the configuration illustrated in FIG. For example, it may have a function of stirring the sample and the reagent dispensed into the reaction vessel 45.
  • the hardware structure of the processing unit (Processing Unit) that executes various processes such as the control unit 70, the storage control unit 71, the display control unit 72, and the reception unit 73 is shown below.
  • Various processors can be used.
  • CPU62 which is a general-purpose processor that executes software and functions as various processing units
  • programmable processor which is a processor whose circuit configuration can be changed after manufacturing such as FPGA (Field Programmable Gate Array).
  • a dedicated electric circuit or the like which is a processor having a circuit configuration specially designed for executing a specific process such as a logic device (Programmable Logic Device: PLD) and / or an ASIC (Application Specific Integrated Circuit), is included.
  • PLD Programmable Logic Device
  • ASIC Application Specific Integrated Circuit
  • One processing unit may be composed of one of these various processors, or a combination of two or more processors of the same type or different types (for example, a combination of a plurality of FPGAs and / or a CPU and a CPU). It may be configured in combination with FPGA). Further, a plurality of processing units may be configured by one processor.
  • one processor is configured by a combination of one or more CPUs and software, as represented by a computer such as a client and a server.
  • the processor functions as a plurality of processing units.
  • SoC system on chip
  • a processor that realizes the functions of the entire system including a plurality of processing units with one IC (Integrated Circuit) chip is used. is there.
  • the various processing units are configured by using one or more of the various processors as a hardware structure.
  • circuitry in which circuit elements such as semiconductor elements are combined can be used.
  • a sample testing device including a rack for holding a plurality of containers containing samples, a testing mechanism for testing samples, and a processor.
  • the processor is An error that associates at least one of the holding position of the error sample container, which is the sample in which the error occurred in the test, in the rack, and the identification information of the test subject who provided the error sample with the identification information of the rack. Controls to store sample-related information in memory When a rack holding a container for an error sample is set for retesting the error sample, the error sample is identified based on the error sample related information, and the inspection mechanism selectively selects only the identified error sample.
  • a sample testing device that allows you to perform a retest.
  • the technique of the present disclosure can be appropriately combined with the various embodiments described above and / or various modifications. Further, not limited to the above embodiment, it goes without saying that various configurations can be adopted as long as they do not deviate from the gist. Further, the technique of the present disclosure extends to a storage medium for storing the program non-temporarily in addition to the program.
  • a and / or B is synonymous with "at least one of A and B". That is, “A and / or B” means that it may be only A, only B, or a combination of A and B. Further, in the present specification, when three or more matters are connected and expressed by "and / or", the same concept as “A and / or B" is applied.
  • Specimen testing device 15 Supply tray 16 Collection tray 17 Touch panel display (touch panel, display unit) 18 Inspection mechanism 20 rack 25 stool suspension (specimen) 26 Stool collection container (container) 27, 28 Barcode 29 Window 35 Transport unit 36 Specimen dispensing nozzle 37 Reagent storage unit 38 Reagent dispensing nozzle 39 Reaction unit 40 Measuring unit 41 Cleaning unit 45 Reaction vessel 46 Cleaning unit for sample dispensing nozzle 47 Barcode reader 48 Reagent container 49 Cleaning unit for reagent dispensing nozzle 55 Detection unit 60 Storage device (storage unit) 61 memory 62 CPU 65 Operation program (operation program of sample testing device) 66, 136 Related information table 70 Control unit 71 Memory control unit 72 Display control unit 73 Reception unit 75 Rack identification information 76 Target person identification information 77 Measurement result 78 Detection result 85, 135 Error sample Related information 90 Inspection status display screen 91 Inspection status List 92 Display section by rack 93 Up scroll button 94 Down scroll button 95 Cell 96 Annotation 100, 105

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PCT/JP2020/016293 2019-07-17 2020-04-13 検体検査装置、検体検査装置の作動方法、検体検査装置の作動プログラム WO2021009982A1 (ja)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648417Y2 (ja) * 1988-12-20 1994-12-12 株式会社ニッテク 再検査システム
JP2000074925A (ja) * 1998-08-28 2000-03-14 Hitachi Ltd 自動分析方法及び装置
JP2014160087A (ja) * 2007-11-16 2014-09-04 Abbott Laboratories エラーインジケータを備えた試料容器用ラック
JP2019045363A (ja) * 2017-09-05 2019-03-22 株式会社日立ハイテクノロジーズ 自動分析装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648417Y2 (ja) * 1988-12-20 1994-12-12 株式会社ニッテク 再検査システム
JP2000074925A (ja) * 1998-08-28 2000-03-14 Hitachi Ltd 自動分析方法及び装置
JP2014160087A (ja) * 2007-11-16 2014-09-04 Abbott Laboratories エラーインジケータを備えた試料容器用ラック
JP2019045363A (ja) * 2017-09-05 2019-03-22 株式会社日立ハイテクノロジーズ 自動分析装置

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