초록 ▼

Disclosed is a sample analyzer comprising: a measurement unit including a reagent storage capable of holding a plurality of kinds of reagents, the measurement unit configured to measure a sample by use of a plurality of kinds of reagents held in the reagent storage in combination; a memory in which

Disclosed is a sample analyzer comprising: a measurement unit including a reagent storage capable of holding a plurality of kinds of reagents, the measurement unit configured to measure a sample by use of a plurality of kinds of reagents held in the reagent storage in combination; a memory in which a calibration curve is stored in association with a reagent set used in creation of the calibration curve; and a controller programmed to perform operations, comprising: in a case where no calibration curve corresponding to a reagent set used in measurement of the sample has been stored, storing, in the memory, information indicating that the reagent set used in the measurement of the sample has been used in measurement, and when creating a calibration curve, automatically extracting the reagent set for which no calibration curve has been stored and for which the information has been stored.

대표청구항 ▼

1. A sample analyzer comprising: a measurement unit configured to measure a sample by use of a plurality of kinds of reagents in combination;a memory in which a calibration curve is stored in association with a reagent set; anda controller programmed to perform operations, comprising: performing aut

1. A sample analyzer comprising: a measurement unit configured to measure a sample by use of a plurality of kinds of reagents in combination;a memory in which a calibration curve is stored in association with a reagent set; anda controller programmed to perform operations, comprising: performing automatic reagent switching, wherein after the automatic reagent switching, the reagent set comprises at least one of the plurality of kinds of reagents in a different reagent lot;determining, after measuring the sample by the measurement unit with the reagent set including at least one of the plurality of kinds of reagents in the different reagent lot, whether a calibration curve corresponding to the reagent set used in the measurement of the sample has been stored in the memory;when determining that the calibration curve corresponding to the reagent set used in the measurement of the sample has not been stored, controlling to store in the memory, information indicating that there is no calibration curve corresponding to the reagent set used in the measurement of the sample, andcontrolling to display, based on the information stored in the memory, the reagent set used in measurement of the sample and status information in association with the reagent set, the status information indicating that there is no calibration curve. 2. The sample analyzer of claim 1whereinthe controller is programmed to control a display part to display a screen for inputting an order for generating a calibration curve, the screen displaying the reagent set used in measurement of the sample and the status information. 3. The sample analyzer of claim 2, wherein the screen displays a plurality of reagent sets for each of which a calibration curve can be generated, andthe controller is further programmed to control the display part to display the reagent set associated with the status information indicating that there is no the calibration curve in preference to other reagent sets. 4. The sample analyzer of claim 2, wherein the screen displays a list of a plurality of reagent sets for each of which a calibration curve can be generated, andwhen displaying the list of the plurality of reagent sets, the controller is further programmed to control the display part to display a display rank of the reagent set associated with the status information indicating that there is no calibration curve higher than display ranks of other reagent sets. 5. The sample analyzer of claim 4, wherein the screen includes: a designation region in which a reagent set designated by an operator from among a plurality of reagent sets is displayed; andan execution button for receiving an instruction to execute calibration curve creation,when the execution button has been operated, the controller is programmed to execute calibration curve creation for the reagent set displayed in the designation region. 6. The sample analyzer of claim 5, wherein with regard to the sample measured by use of the reagent set for which no calibration curve has been stored, the controller is programmed to perform recalculating measurement data of the sample by use of a calibration curve generated after the measurement. 7. The sample analyzer of claim 1, wherein the controller is further programmed to: receive an instruction to generate a calibration curve as to the reagent used in measurement of the sample and associated with the status information indicating that there is no calibration curve;when having received the instruction, extract the reagent set for which no calibration curve has been stored and for which the information has been stored among possible combinations of reagent lots. 8. The sample analyzer of claim 7, wherein the controller is further programmed to perform causing the reagent set used in measurement of the sample and associated with the status information indicating that there is no calibration curve, to be used in preference to other reagent sets in the measurement of the calibrator. 9. The sample analyzer of claim 1, wherein in a case where, as reagents to be used for one measurement item, a reagent for which a calibration curve has been created and a reagent for which no calibration curve has been created are held in the reagent storage, the controller is programmed to control the measurement unit so as to use the reagent for which the calibration curve has been created in preference, and control the measurement unit so as to use the reagent for which no calibration curve has been created, in occurrence of shortage of the reagent for which the calibration curve has been created. 10. A sample analyzing method using a sample analyzer, the method comprising: measuring a sample by use of a plurality of kinds of reagents in combination;performing automatic reagent switching, wherein after the automatic reagent switching, a reagent set comprises at least one of the plurality of kinds of reagents in a different reagent lot;determining, after measuring the sample with a reagent set whether a calibration curve corresponding to a reagent set used in measurement of the sample has been created, andwhen determining that the calibration curve corresponding to the reagent set used in measurement of the sample has been not created, displaying the reagent set used in measurement of the sample and status information in association with the reagent set, the status information indicating that there is no calibration curve. 11. The sample analyzing method of claim 10, further comprising: controlling to display the reagent set used in measurement of the sample and the status information on a screen for inputting an order to create the calibration curve. 12. The sample analyzing method of claim 11, wherein displaying the reagent set further comprises: displaying the reagent set used in measurement of the sample and associated with the status information indicating that there is no calibration curve in preference to other reagent sets on the screen. 13. The sample analyzing method of claim 12, wherein displaying the reagent set further comprises displaying a display rank of the reagent set associated with the status information indicating that there is no calibration curve higher than display ranks of other reagent sets. 14. The sample analyzing method of claim 13, wherein the screen includes a designation region in which a reagent set designated by an operator from among the plurality of reagent sets for each of which a calibration curve is creatable is displayed, andan execution button for receiving an instruction to execute calibration curve creation, andin the creating of a calibration curve, when the execution button has been operated, calibration curve creation is executed for the reagent set displayed in the designation region. 15. The sample analyzing method of claim 10, further comprising: receiving an instruction to measure a calibrator;creating a calibration curve based on the reagent set used in measurement of the sample and associated with the status information indicating that there is no calibration curve. 16. The sample analyzing method of claim 15, wherein creating the calibration curve further comprises using the reagent set used in measurement of the sample and associated with the status information indicating that there is no calibration curve in preference to other reagent sets. 17. The sample analyzing method of claim 10, wherein in a case where, as reagents to be used for one measurement item, a reagent for which a calibration curve has been created and a reagent for which no calibration curve has been created are held in the sample analyzer, the reagent for which the calibration curve has been created is used in preference to measure a sample, and the reagent for which no calibration curve has been created is used in occurrence of shortage of the reagent for which the calibration curve has been created. 18. A sample analyzer comprising: a measurement unit configured to measure a sample by use of a plurality of kinds of reagents in combination; anda controller programmed to perform operations, comprising: performing automatic reagent switching, wherein after the automatic reagent switching, a reagent set comprises at least one of the plurality of kinds of reagents in a different reagent lot;determining, after measuring the sample by the measurement unit with the reagent set, whether a quality control result corresponding to the reagent set used in measurement of the sample has been stored in a memory;when determining that the quality control result corresponding to the reagent set used in the measurement of the sample has not been stored, controlling to store, in the memory, information indicating that there is no quality control result corresponding to the reagent set used in the measurement of the sample, andcontrolling to display, based on the information stored in the memory, the reagent set used in measurement of the sample and status information in association with the reagent set, the status information indicating that there is no quality control result.