CN112834762A

CN112834762A - A method and test analyzer for automatically determining the amount of test solution

Info

Publication number: CN112834762A
Application number: CN201911168615.4A
Authority: CN
Inventors: 温贵; 鞠文涛; 王俊
Original assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Current assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2021-05-25

Abstract

The embodiment of the invention provides a method for automatically determining the usage amount of a test solution and a test analyzer, which are used for automatically calculating and prompting the usage amount of the test solution in a test item so as to improve the accuracy and the automation degree of the configuration of the usage amount of the test solution. The method provided by the embodiment of the invention comprises the following steps: receiving an application for test contents, wherein the test contents comprise a test liquid type and a test object, the test liquid type comprises at least one of an instrument quality control product, a calibration product and an instrument performance evaluation liquid, and the test object comprises at least one of a test instrument and a test item; automatically calculating the using amount of the test solution according to the type of the test solution and the test object; and prompting the use amount of the test solution.

Description

Method for automatically determining dosage of test solution and test analyzer

Technical Field

The invention relates to the technical field of automatic measurement and analysis, in particular to a method for automatically determining the using amount of a test solution and a test analyzer.

Background

The measuring analyzer consists of a sample, a reagent, an analyzer and a measuring program. After a certain amount of sample reacts with the reagent, a detection signal is obtained by an analyzer, and then the detection signal is processed and presented by a measurement program. In practical applications, in addition to the above samples, quality control materials and calibration materials are also an essential part for detecting and correcting the state of the instrument.

Unlike sample collection, quality control products and calibrators are provided by manufacturers, most of the manufacturers provide whole bottles of packages, and the whole bottles of packages can be used for multiple times, so that an experienced operator needs to prepare the whole bottles of packages according to different detection items, namely, the operator needs to configure a certain amount of quality control products or calibrators according to the detection items, and some manufacturers integrate the calibrators into a kit without the need of configuration of the operator, but the method often causes waste.

In addition, in evaluating the performance of the instrument, it is necessary to perform the test using a sample or other substitute. At this time, an operator familiar with the amount of performance evaluation test is still required to prepare an accurate amount of sample or other substitute, which is referred to as the above-mentioned quality control product, calibration product, sample or other substitute as the test solution.

In order to prepare a sufficient amount of test solution without waste for quality control or calibration or other performance tests, the operator needs to be very aware of the required amount of each test item and even the test procedure and experience. However, even such an experienced operator has difficulty in disposing an accurate amount of the test solution at a time in the test item.

Disclosure of Invention

The embodiment of the invention provides a method for automatically determining the usage amount of a test solution and a test analyzer, which are used for automatically calculating and prompting the usage amount of the test solution in a test item so as to improve the accuracy and the automation degree of the configuration of the usage amount of the test solution.

A first aspect of an embodiment of the present application provides a method for automatically determining a usage amount of a tester, including:

receiving an application for test contents, wherein the test contents comprise a test liquid type and a test object, the test liquid type comprises at least one of an instrument quality control product, a calibration product and an instrument performance evaluation liquid, and the test object comprises at least one of a test instrument and a test item;

automatically calculating the using amount of the test solution according to the type of the test solution and the test object;

and prompting the use amount of the test solution.

Preferably, when the type of the test solution is the quality control product or the calibration product, the test object is the test item, or the test instrument and the test item;

receiving an application for the test fluid type, comprising:

receiving the identification code, batch number, validity period and setting of a bearing container of the quality control product or the calibration product;

receiving an application for the test object, comprising:

receiving a setting for the test item when the test object includes a single instrument;

when the test object includes a plurality of instruments, settings for the test instruments and test items are received.

Preferably, the automatically calculating the usage amount of the test solution according to the type of the test solution and the test object includes:

identifying the type of the quality control product or the calibration product;

when the quality control product or the calibration product is a single-item quality control product or a single-item calibration product, calculating the dosage T1 of the quality control product or the calibration product by a first formula:

the first formula is:

t1 ═ a1+ B1+ Δ 1, wherein said a1 is the liquid uptake capacity of the test item, said B1 is the dead volume of the support container, and said Δ 1 is the liquid uptake adjustment capacity of the item;

when the quality control product or the calibration product is a composite quality control product or a composite calibration product, calculating the dosage T2 of the quality control product or the calibration product by a second formula:

the second formula is:

t2 ═ a2+ B1+ Δ 2, wherein said a2 is the amount of liquid imbibed of a plurality of said test items, said B1 is the dead volume of said carrier container, and said Δ 2 is the amount of liquid imbibition adjustment of a plurality of said items.

Preferably, the B1 is related to the kind of the carrying container;

when the kind of the carrying container is a first carrying container, the B1 is B1 ', and the B1' is the dead volume of the first carrying container;

when the kind of the carrying container is a second carrying container, the B1 ═ B1 ", the B1" is a dead volume of the second carrying container.

Preferably, the method further comprises:

receiving a setting for the runaway evaluation criterion or calibration evaluation criterion;

and when the quality control or calibration test is finished, analyzing the quality control or calibration test result according to the out-of-control evaluation standard or the calibration evaluation standard so as to judge whether the quality control result is controllable or whether the calibration test result is reliable.

Preferably, the runaway evaluation criteria include: a quality control mean value M, a standard deviation SD (standard deviation) i and an out-of-control rule 3 SD;

preferably, the analyzing the quality control test result according to the runaway evaluation criterion to determine whether the quality control test result is controllable includes:

when the quality control result N meets a fourth formula, the quality control result is controllable, otherwise, the quality control result is uncontrollable;

the fourth formula is: and | N-M | is less than or equal to 3 SD.

Preferably, the test instrument comprises at least one test component;

when the type of the test liquid is the instrument performance evaluation liquid, the test object is a test part, or the test instrument and a corresponding test part;

receiving a setting for the test fluid type, comprising:

receiving an identification code, single usage, evaluation times and setting of a bearing container of the instrument performance evaluation liquid;

receiving settings for the test object, including:

receiving a setting for the test component when the test object comprises a single test instrument;

when the test object includes a plurality of test instruments, settings for the test instruments and corresponding test components are received.

calculating the dosage T3 of the instrument performance evaluation liquid according to a third formula;

the third formula is:

t3 ═ N × Y + C1+ Δ 3, where N represents the number of evaluations, Y represents the single dose of the instrument performance evaluation liquid, C1 represents the dead volume of the carrier container, and Δ 3 represents the adjustment amount of the dose of the instrument performance evaluation liquid.

Preferably, the C1 is related to the kind of the carrying container;

when the kind of the carrying container is a third carrying container, the C1 is C1 ', and the C1' is a dead volume of the third carrying container;

when the kind of the carrier container is a fourth carrier container, the C1 ═ C1 ", the C1" is a dead volume of the fourth carrier container.

Preferably, the method further comprises:

receiving a setting of the evaluation criteria;

and when the evaluation test is finished, analyzing the evaluation result according to the evaluation standard so as to judge the accuracy of the test object.

Preferably, the evaluation criteria include a first evaluation criterion and a second evaluation criterion;

the first evaluation criterion is an evaluation criterion of non-response data, and the first evaluation criterion includes:

the single liquid discharge amount of the test object is Ymg, the mass of an empty cup of the bearing container is Mmg, the mass of the bearing container after the liquid discharge of the test object is Nmg, and the evaluation rule is +/-W%;

the analyzing the evaluation result according to the first evaluation criterion to determine whether the accuracy of the test object meets the evaluation criterion of the test object includes:

when the single liquid discharge amount meets a fifth formula, the accuracy of the test object is shown to meet the evaluation standard of the test object, otherwise, the accuracy of the test object is shown to not meet the evaluation standard of the test object;

the fifth formula is:

preferably, the second evaluation criterion is an evaluation criterion containing reaction data, and the second evaluation criterion includes:

coefficient of variation, CV, of reaction data and a floating range, W1, of the coefficient of variation, the W1 being dependent on the test instrument;

the analyzing the evaluation result according to the evaluation standard of the test object to judge whether the accuracy of the test object meets the evaluation standard of the test object comprises:

when the CV meets a sixth formula, the accuracy of the test object is shown to meet the evaluation standard of the test object, otherwise, the accuracy of the test object is shown to not meet the evaluation standard of the test object;

the sixth formula is:

CV≤W1。

a second aspect of embodiments of the present application provides a test analyzer, including:

the sample part is used for bearing a sample in the test liquid, sucking the sample and then supplying the sample to the measuring part;

a reagent unit for carrying a reagent in a test solution, sucking the reagent, and supplying the reagent to the measurement unit;

the display operation part is used for receiving an application for test contents through a display interface, the test contents comprise a test liquid type and a test object, the test liquid type comprises at least one of an instrument quality control product, a calibration product and an instrument performance evaluation liquid, and the test object comprises at least one of a test instrument and a test item;

the processor is used for responding to a trigger instruction of a designated control in the display interface in the memory and automatically calculating the using amount of the test liquid according to the type of the test liquid and the test object;

the display operation part is also used for prompting the use amount of the test solution.

the display operation component is specifically used for:

receiving the identification code, batch number, validity period and bearing container setting of the quality control product or calibration product through a first area of a first display interface;

and receiving the test item or the test instrument and the setting of the test item through a second area of the first display interface.

Preferably, the setting items in the first area are stored in automatic association with the setting items in the second area;

the display operation component is specifically used for:

when the first area of the first display interface receives the setting of the identification code, batch number, validity period and bearing container of the quality control product or calibration product manually set by a user, the test item or the test instrument and the test item are automatically set through the second area;

or the like, or, alternatively,

and when the setting of the test item or the test instrument and the test item manually by the user is received through the second area of the first display interface, the identification code, the batch number, the validity period and the bearing container of the quality control product or the calibration product are automatically set through the first area.

Preferably, when the processor responds to a trigger instruction of a designated control in the first display interface in the memory, the processor is specifically configured to:

identifying the type of the quality control product or the calibration product;

the first formula is:

the second formula is:

Preferably, when the carrying container received by the display operation part through the first area of the first display interface is a first carrying container, B1 in the first formula and the second formula is B1 ', and B1' is a dead volume of the first carrying container;

when the carrying container received by the display operation part through the first area of the first display interface is a second carrying container, B1 ═ B1 ″ in the first formula and the second formula is B1 ″ of the second carrying container.

Preferably, the display operation unit is further configured to:

receiving, through a third area of the first display interface, a setting for an out-of-control evaluation criterion or a calibration evaluation criterion;

the processor is further configured to:

and when the quality control or calibration test is finished, responding to a first analysis instruction on the memory, and analyzing a quality control result or a calibration result according to the out-of-control evaluation standard or the calibration evaluation standard to judge whether the quality control result is controllable or whether the calibration result is reliable.

preferably, the processor, when responding to the first analysis instruction on the memory, is specifically configured to:

judging whether a quality control result N meets the fourth formula, if so, indicating that the quality control result is controllable, otherwise, indicating that the quality control result is uncontrollable;

the fourth formula is: and | N-M | is less than or equal to 3 SD.

Preferably, the first display interface of the display operation unit further includes a fourth area for user-defined setting, where the fourth area is configured to perform automatic association setting on the test solution type and the test object, and display the test solution type after the setting is completed;

and when the first quality control product or the first calibration product in the fourth area is selected, automatically displaying the identification code, the batch number, the validity period and the bearing container of the first quality control product or the first calibration product in the first area, and automatically displaying the test item and the test instrument which are arranged in association with the first quality control product or the first calibration product in the second area.

Preferably, the display operation unit is further configured to:

and displaying the test application result of the quality control product or the calibration product through a second display interface.

Preferably, the second display interface includes: the identification code of the quality control product or the calibration product, the corresponding test item and at least one of the current test state, the test completion time, the test result and the test result reference range.

Preferably, the display operation member is specifically configured to:

and displaying the identification code and the dosage of the quality control product or the calibration product through a third display interface.

Preferably, the second display interface further includes:

at least one of a query control, an option control, a dosage preparation control, a reaction data control, a retest control, an audit control and a printing control;

the query control is used for executing query of the corresponding test item on the selected quality control product or calibration product;

the option control is used for executing operable instructions on the selected quality control product, the calibration product or the test item;

the dosage preparation control is used for displaying the dosage of the selected quality control product and the calibrator;

the reaction data control is used for checking test result data corresponding to the selected quality control product, calibration product or test item;

the retest control is used for executing a retest instruction on the selected quality control product, the calibration product or the test item;

the auditing control is used for auditing the selected quality control product, calibration product or test item;

the printing control is used for executing a printing instruction on the selected quality control product, calibration product or test item;

and when an instruction corresponding to the usage preparation control in the second display interface is triggered, displaying the third display interface.

Preferably, the third display interface of the display operation unit further includes:

at least one of a screening control, a printing control, and an exit control;

the screening control is used for screening the selected quality control product or calibration product;

the printing control is used for printing the screened quality control product or calibration product;

the exit control is used for exiting the third display interface.

Preferably, the test instrument comprises at least one test component;

when the type of the test liquid is the instrument performance evaluation liquid, the test object is a test part or a test instrument and a corresponding test part;

the display operation component is specifically used for:

receiving the identification code, the single use amount, the evaluation times and the setting of the bearing container of the instrument performance evaluation liquid through a first area of a fourth display interface;

and receiving the test component or the test instrument and the corresponding test component through a second area of the fourth display interface.

Preferably, when the processor responds to a trigger instruction of a designated control in the fourth display interface in the memory, the processor is specifically configured to:

the third formula is:

t3 is N x Y + C1+ Δ 3, where N represents the number of evaluations, Y represents the single dose of the instrument performance evaluation fluid, C1 represents the dead volume of the carrier container, and Δ 3 represents the amount of adjustment of the dose of the instrument performance evaluation fluid.

Preferably, when the carrying container received by the display operation part through the first area of the fourth display interface is a third carrying container, C1 ═ C1 'in the third formula is C1', and the dead volume of the third carrying container is;

when the carrying container received by the display operation part through the first area of the fourth display interface is a fourth carrying container, C1 ═ C1 ″ in the third formula is C1 ″ is a dead volume of the fourth carrying container.

Preferably, the display operation means is further configured to:

receiving, through a third area of the fourth display interface, a setting of an evaluation criterion;

the processor is further configured to:

and when the evaluation test is finished, responding to a second analysis instruction on the memory, and analyzing an evaluation result according to the evaluation standard to judge whether the accuracy of the test object meets the evaluation standard of the test object.

when the first evaluation criterion is selected, the processor, in response to a second analysis instruction on the memory, is specifically configured to:

when judging whether the single liquid discharge amount meets a fifth formula, if so, indicating that the accuracy of the test object meets the evaluation standard of the test object, and if not, indicating that the accuracy of the test object does not meet the evaluation standard of the test object;

the fifth formula is:

when the second evaluation criterion is selected, the processor, in response to a second analysis instruction on the memory, is specifically configured to:

when judging whether the CV meets a sixth formula, if so, indicating that the accuracy of the test object meets the evaluation standard of the test object, and if not, indicating that the accuracy of the test object does not meet the evaluation standard of the test object;

the sixth formula is:

CV≤W1。

embodiments of the present application further provide a computer-readable storage medium, on which a computer program is stored, where the computer program is used, when being executed by a processor, to execute the method for automatically determining the usage amount of the test solution provided in the first aspect of the embodiments of the present application.

According to the technical scheme, the embodiment of the invention has the following advantages:

in the embodiment of the application, an application for test content is received, wherein the test content comprises a test liquid type and a test object, the test liquid type comprises at least one of an instrument quality control product, a calibrator and an instrument performance evaluation liquid, and the test object comprises at least one of a test instrument and a test item; automatically calculating the using amount of the test solution according to the type of the test solution and the test object; and prompting the use amount of the test solution. Because this application embodiment, can be according to test liquid kind and test object, the quantity of automatic calculation test liquid to the accuracy and the degree of automation of test liquid quantity configuration have been promoted.

Drawings

FIG. 1 is a schematic diagram of a test analyzer according to an embodiment of the present application;

FIG. 2 is a schematic view of another embodiment of the test analyzer of the present application;

FIG. 3 is a schematic view of another embodiment of the test analyzer of the present application;

FIG. 4 is a schematic diagram of an embodiment of automatically determining the amount of a test solution used in the embodiment of the present application;

FIG. 5 is a detailed step of step 402 in the embodiment of FIG. 4 in the present application;

FIG. 6 is a schematic diagram of an embodiment of evaluating a quality control result in an embodiment of the present application;

FIG. 7 is another refinement of step 402 in the embodiment of FIG. 4 in the present application;

FIG. 8 is a schematic diagram of an embodiment of determining a result of evaluating performance of an apparatus according to an embodiment of the present disclosure;

FIG. 9 is a schematic diagram of another embodiment of determining the result of evaluating the performance of the instrument in the embodiment of the present application;

FIG. 10 is a schematic diagram of a first display interface of an operating unit in an embodiment of the present application;

FIG. 11 is an interface for setting the runaway evaluation criteria or the calibration evaluation criteria in the examples of the present application;

FIG. 12 is a schematic view of a second display interface in an embodiment of the present application;

FIG. 13 is another schematic diagram of a second display interface in an embodiment of the present application;

FIG. 14 is a schematic diagram of a third display interface in an embodiment of the present application;

fig. 15 is a schematic diagram of a fourth display interface in the embodiment of the present application.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Before describing the present invention in detail, a description will be given of a structure of a test analyzer, referring to fig. 1, an embodiment of the test analyzer may include a sample part 10, a reagent part 20, an assay part 30, a memory 40, and a processor 50; in some embodiments, referring to fig. 2, the test analyzer may further include a display operation unit 60; this will be explained in detail below.

The sample unit 10 is used for carrying a sample in a test solution, and the sample is aspirated and supplied to the measurement unit 30. Referring to fig. 3, in some embodiments, the sample assembly 10 may include a sample carrier assembly 11 and a sample dispensing mechanism 12. The sample carrier 11 is used to carry a sample. Some examples of the sample carrier 11 may include a Sample Distribution Module (SDM) and a front end rail; in other examples, such as that shown in fig. 3, the sample carrier 11 may be a sample tray, the sample tray includes a plurality of sample sites for placing samples, such as sample tubes, and the sample tray can dispatch the samples to corresponding positions, such as positions for the sample dispensing mechanism 12 to suck the samples, by rotating the tray structure. The sample dispensing mechanism 12 is used for sucking a sample and discharging the sample into a reaction cup to be loaded. For example, the sample dispensing mechanism 12 may include a sample needle that performs a two-dimensional or three-dimensional motion in space by a two-dimensional or three-dimensional driving mechanism, so that the sample needle can be moved to aspirate a sample carried by the sample carrying member 11 and to a cuvette to be loaded and discharge the sample to the cuvette.

The reagent unit 20 is used for carrying a reagent in a test solution, and supplies the reagent to the measurement unit 30 after the reagent is aspirated. The reagent component 20 may in some embodiments comprise a reagent carrier component 13 and a reagent dispensing mechanism 14. The reagent carrying member 13 is for carrying a reagent. In one embodiment, the reagent carrier 13 may be a reagent disk, the reagent disk is configured in a disk-shaped structure and has a plurality of positions for carrying reagent containers, and the reagent carrier 13 can rotate and drive the reagent containers carried by the reagent carrier to rotate to a specific position, for example, a position for sucking reagent by the reagent dispensing mechanism 14. The number of the reagent carrying member 13 may be one or more. The reagent dispensing mechanism 14 is used to suck a reagent and discharge it into a reaction cuvette to which the reagent is to be added. In one embodiment, the reagent dispensing mechanism 14 may include a reagent needle that performs a two-dimensional or three-dimensional motion in space by a two-dimensional or three-dimensional driving mechanism, so that the reagent needle can move to aspirate a reagent carried by the reagent carrying member 13 and to a cuvette to which the reagent is to be added and discharge the reagent to the cuvette.

The measuring unit 30 is used for performing a project test on the sample to obtain test data of the project. The measurement component 30 may in some embodiments comprise a reaction component 15 and a photometric component 16. The reaction unit 15 has at least one placement site for placing a cuvette and incubating a reaction solution in the cuvette. For example, the reaction component 15 may be a reaction tray, which is configured in a disc-shaped structure and has one or more placing positions for placing reaction cups, and the reaction tray can rotate and drive the reaction cups in the placing positions to rotate, so as to schedule the reaction cups in the reaction tray and incubate the reaction solution in the reaction cups. The photometric unit 16 is used to perform photometric measurement on the reaction solution after completion of incubation, and to obtain reaction data of the sample. For example, the photodetector 16 detects the light emission intensity of the reaction solution to be measured, and calculates the concentration of the component to be measured in the sample from the calibration curve. In one embodiment, the photometric component 16 is separately disposed outside the reaction component 15.

Next, the display operation unit 60 is described, and the display module unit 60 can be used to provide an operation interface and display information. In some embodiments, the test analyzer may be integrated with the display operation component, and in some embodiments, the test analyzer may be connected to a computer device (e.g., a computer), and the display unit (e.g., a display screen) of the computer device may provide an operation interface and display information, which are all within the scope of the present disclosure defined and protected by the display operation component 60.

Referring to fig. 4, a method for automatically determining the amount of the testing solution in the embodiment of the present application will be described below based on the testing analyzer illustrated in fig. 1 to 3, where the method for automatically determining the amount of the testing solution in the embodiment of the present application includes:

401. receiving an application for test contents, wherein the test contents comprise a test liquid type and a test object, the test liquid type comprises at least one of an instrument quality control product, a calibration product and an instrument performance evaluation liquid, and the test object comprises at least one of a test instrument and a test item;

aiming at the problem that the configuration of the dosage of the test solution is inaccurate due to the fact that the test solution needs to be manually configured in the prior art, the embodiment of the application can receive the application of the test content through the test analyzer, and execute the step 402 according to the type of the test solution and the test object in the test content, so that the automatic determination of the dosage of the test solution is realized, and the accuracy and the automation degree of the configuration of the dosage of the test solution are improved.

Specifically, the type of the test solution in this embodiment includes at least one of an instrument quality control product, a calibration product, and an instrument performance evaluation solution, and the test object includes at least one of a test instrument and a test item.

Generally speaking, the quality control test is specific to a test instrument and a test project, and when the instrument state is out of control, the quality control test may be caused by the test instrument itself or the quality control product itself.

The calibrator is used to correct the condition of the instrument. Generally, the calibration material is also for the test instrument and the test item, and when the same test instrument executes different test items, the requirements for the instrument status are different, so that different calibrations can be executed for the test instruments in different test items according to the calibration material.

The performance evaluation fluid is used to evaluate the performance of the instrument, such as the amount of fluid removed from a sample needle, so that the performance evaluation test is generally directed to a test instrument, or to certain test components of a test instrument, which includes at least one test component.

Therefore, in the embodiment of the present invention, when the type of the test solution is the quality control material or the calibration material, the test object is generally the test instrument and the test item, and when the type of the test solution is the instrument performance evaluation solution, the test object is generally the test instrument.

It is easy to understand that when the test instrument comprises a single instrument, for the quality control product or the calibration product, the corresponding test object is the test item, and for the instrument performance evaluation liquid, the corresponding test object is the test component; when the test instrument includes a plurality of instruments, the test object corresponds to the quality control product or the calibration product, and is the test instrument and the test item, and the test object corresponds to the instrument performance evaluation liquid, and is the test instrument and the corresponding test component.

402. Automatically calculating the using amount of the test solution according to the type of the test solution and the test object;

when the test analyzer receives the set type of the test solution and the test object, the related instruction in the memory of the test analyzer is called, and the processor of the test analyzer is utilized to automatically calculate the usage amount of the test solution.

Specifically, the process of how to calculate the usage amount of the test solution by the test analyzer will be described in detail in the following embodiments, and will not be described herein again.

403. And prompting the use amount of the test solution.

When the test analyzer calculates the usage amount of the test solution, the usage amount of the test solution is prompted, wherein the prompting method can be that the usage amount of the test solution is prompted on a display interface of a display operation part, and can also be that the usage amount of the test solution is prompted in a voice broadcast mode, and the specific prompting mode is not limited as long as the usage amount of the test solution can be prompted.

Based on the embodiment shown in fig. 4, when the type of the test solution is a quality control product or a calibration product, the setting of the test solution in the test analyzer includes setting of an identification code, a lot number, a validity period, and a carrying container of the quality control product or the calibration product, where the identification code of the quality control product or the calibration product includes but is not limited to a name and barcode information of the quality control product or the calibration product, the lot number is a production lot number of the quality control product or the calibration product for tracing the quality control product or the calibration product, the validity period is a validity period of the quality control product or the calibration product, and the carrying container is a container for carrying the quality control product or the calibration product during the test process, such as a measuring cup, a micro-measuring cup of a different type, and the like.

Further, the setting of the test object includes setting of a test item, or setting of a test instrument and a test item, specifically, when the test object includes a single test instrument, only the test item needs to be set, and when the test object includes a plurality of test instruments, the test instrument and the test item need to be set simultaneously.

Referring to fig. 5, the process of calculating the usage of the quality control product or the calibration product by the test analyzer is described in detail below, and fig. 5 is a detailed step of step 402 in the embodiment of fig. 4:

501. identifying the type of the quality control product or the calibration product;

specifically, when the test analyzer calculates the usage amount of the quality control product in the quality control test or calculates the usage amount of the calibration product in the calibration test, different calculations are performed according to the different types of the quality control product or the calibration product, so that the test analyzer needs to identify the type of the quality control product or the calibration product before calculating the usage amount of the quality control product or the calibration product, and execute

step

502 or 503 according to the different types of the quality control product or the calibration product.

502. When the quality control product or the calibration product is a single-item quality control product or a single-item calibration product, calculating the dosage T1 of the quality control product or the calibration product by a first formula:

the first formula is:

when the quality control product or the calibration product is a single-item quality control product or a single-item calibration product, the dosage T1 of the quality control product or the calibration product is calculated by using a first formula, wherein the single-item quality control product or the single-item calibration product refers to the quality control product or the calibration product which only serves a single item.

Specifically, the first formula is T1 ═ a1+ B1+ Δ 1;

wherein, the A1 is the liquid absorption amount of the test item, that is, the usage amount of the quality control product or the calibration product which needs to be consumed by the test item; b1 is the dead volume of the carrying container, where the dead volume of the container refers to the quality control or calibration product that cannot be sucked due to the shape or other characteristics of the container, Δ 1 is the suction adjustment amount of the item, where Δ 1 is the adjustment amount of the suction amount due to the test error of the instrument, such as when the test error is 0.1ml, Δ 1 is 0.1ml, and when the test error is 0, Δ 1 is 0 ml.

503. When the quality control product or the calibration product is a composite quality control product or a composite calibration product, calculating the dosage T2 of the quality control product or the calibration product by a second formula:

the second formula is:

And when the quality control product or the calibration product is a composite quality control product or a composite calibration product, calculating the using amount T2 of the quality control product or the calibration product by using a second formula, wherein the composite quality control product or the composite calibration product refers to the quality control product or the calibration product for multiple projects.

Specifically, the second formula is T1 ═ a2+ B1+ Δ 2;

wherein, the a2 is the liquid absorption amount of the plurality of test items, that is, the usage amount of the quality control product or the calibration product that needs to be consumed by the plurality of test items; b1 is the dead volume of the carrying container, where, the dead volume of the container refers to the quality control product or calibration product which can not be sucked because of the shape or other characteristics of the container, Δ 2 is the liquid suction adjustment amount of a plurality of items, where Δ 2 is the adjustment amount of the liquid suction amount for a plurality of items because of the test error of the instrument, such as when the test error is 1ml, Δ 2 is 1ml correspondingly, and when the test error is 0, Δ 2 is 0ml correspondingly.

It should be noted that the dead volume of the carrying container in the first formula and the second formula is related to the kind of the carrying container, when the kind of the carrying container is the first carrying container (e.g. measuring cup), B1 is B1 ', where B1' is the dead volume of the first carrying container; when the type of carrier is the second carrier (e.g., a reaction cup), then B1 ═ B1 "where B1" is the dead volume of the second carrier.

In the above embodiment, when the type of the test solution is the quality control product or the calibration product, the setting process of the type of the test solution and the test item, and the calculation process of the usage amount of the quality control product or the calibration product are described in detail, so that the implementability of the embodiment of the present application is improved.

Based on the embodiment shown in fig. 5, when the quality control test or the calibration test is finished, the quality control result or the calibration result may be analyzed according to the runaway evaluation criterion or the calibration evaluation criterion preset in the test analyzer, so as to determine whether the quality control result is controllable or whether the calibration result is reliable.

Specifically, referring to fig. 6, an embodiment of evaluating a quality control result in the embodiment of the present application includes:

601. if the quality control result is N, the quality control mean value is M, the standard deviation SD is i, and the out-of-control rule is 3SD, when the quality control result N meets a fourth formula, the quality control result is controllable, otherwise, the quality control result is not controllable;

the fourth formula is: and | N-M | is less than or equal to 3 SD.

Specifically, when a quality control test is performed on an instrument, if a quality control result is N, a quality control mean value is M, a standard deviation SD is i, and an out-of-control rule is 3SD, it can be stated that the quality control result is controllable only when the quality control result satisfies the fourth formula, otherwise, it is stated that the quality control result is not controllable.

Based on the embodiment shown in fig. 4, when the type of the test solution is the instrument performance evaluation solution, the setting of the test solution in the test instrument includes the identification code of the instrument performance evaluation solution, the single use amount, the evaluation times and the setting of the carrying container, wherein the identification code of the instrument performance evaluation solution includes, but is not limited to, the name and the barcode information of the performance evaluation solution; the single usage is the usage of the performance evaluation liquid which needs to be consumed when the performance evaluation is performed on the instrument once; the evaluation times are only specific times for evaluating the performance of the instrument, when the evaluation is only required to be performed once, the evaluation times are 1, when the evaluation is required to be performed 5 times, the evaluation times are 5, and the evaluation times at the positions mainly depend on the requirements on the performance of the instrument in practical application; the carrier container refers to a container for loading a performance evaluation liquid, such as a measuring cup, a different type of micro-measuring cup, and the like, during the evaluation process.

Because the test instrument generally includes at least one test component, when performing the performance evaluation of the instrument, the setting of the test object is the setting of the corresponding test component in the test instrument, specifically, when the test object includes a single test instrument, only the test component in the test instrument needs to be set, and when the test object includes a plurality of test instruments, the test instrument and the corresponding test component need to be set simultaneously.

The calculation process of the instrument performance evaluation solution by the test analyzer is described in detail below, please refer to fig. 7, and fig. 7 is another detailed step of step 402 in the embodiment of fig. 4:

701. calculating the dosage T3 of the instrument performance evaluation liquid according to a third formula;

the third formula is:

And after the test analyzer receives the setting of the instrument performance evaluation liquid and the setting of the test object, calculating the using amount T3 of the instrument performance evaluation liquid according to a third formula.

Where T3 is N × Y + C1+ Δ 3, specifically, N represents the number of evaluations, Y represents the amount of the performance evaluation liquid used when a single evaluation is performed on the apparatus, and C1 represents the dead volume of the carrying container, where the dead volume of the container refers to the performance evaluation liquid that cannot be sucked because of the shape or other characteristics of the container, Δ 3 represents the adjustment amount to the total amount of the performance evaluation liquid because of the test error of the apparatus, Δ 3 corresponds to 5ml when the test error of the apparatus is 5ml in the total number of evaluations, and Δ 3 corresponds to 0ml when the test error of the apparatus is 0 in the total number of evaluations.

In addition, it should be noted that the dead volume of the carrier container in the third formula is related to the kind of the carrier container, when the kind of the carrier container is the third carrier container (e.g. measuring cup), C1 is C1 ', where C1' is the dead volume of the third carrier container; when the type of carrier is the fourth carrier (e.g., a reaction cup), then C1 ═ C1 "where C1" is the dead volume of the fourth carrier.

In the above embodiment, when the test solution is the instrument performance evaluation solution, the setting process of the type and the test item of the test solution and the calculation process of the usage amount of the instrument performance evaluation solution are described in detail, so that the implementability of the embodiment of the present application is improved.

Based on the embodiment shown in fig. 7, when the instrument performance evaluation test is finished, the evaluation result may be further analyzed according to the evaluation standard built in the test analyzer, so as to determine whether the accuracy of the test object meets the evaluation standard for the test object.

Specifically, the evaluation criteria include a first evaluation criterion and a second evaluation criterion, the first evaluation criterion is an evaluation criterion of non-response data, and the second evaluation criterion is an evaluation criterion of response data, and an evaluation process according to the first evaluation criterion is described below with reference to fig. 8, where an embodiment of determining an instrument performance evaluation result in the embodiment of the present application includes:

801. if the single liquid discharge amount of the test object is Ymg, the mass of the empty cup of the bearing container is Mmg, the mass of the bearing container after the liquid discharge of the test object is Nmg, and the evaluation rule is +/-W%, when the single liquid discharge amount meets a fifth formula, the accuracy of the test object meets the evaluation standard of the test object; otherwise, the accuracy of the test object is not satisfied with the evaluation standard of the test object;

the fifth formula is:

specifically, assuming that the test object is a sample needle, the accuracy of the liquid in the Ymg sample needle row is evaluated, assuming that the carrying container is a reaction cup, the mass of the reaction cup before the liquid is discharged from the sample needle is Mmg, the mass of the reaction cup after the liquid is discharged from the sample needle is Nmg, and the evaluation standard is ± 5%, it indicates that the accuracy of the liquid discharge amount of the sample needle meets the evaluation standard only when the single liquid discharge amount of the sample needle meets the following formula, and otherwise, indicates that the accuracy of the liquid discharge amount of the sample needle does not meet the evaluation standard.

Next, an evaluation process according to a second evaluation criterion is described, referring to fig. 9, in an embodiment of the present application, another embodiment of determining an evaluation result of the apparatus performance includes:

901. if the coefficient of variation of the reaction data is CV, the floating range of the coefficient of variation is W1, and the evaluation times is N, when the evaluation result meets a sixth formula, it is indicated that the accuracy of the test object meets the evaluation standard of the test object, otherwise, it is indicated that the accuracy of the test object does not meet the evaluation standard of the test object;

the sixth formula is: CV is less than or equal to W1.

Specifically, suppose that an enzyme and a substrate (luminous liquid) with a luminous value of 0.1-10M are selected as a liquid to be tested, wherein the enzyme is a performance evaluation liquid, 10ul of the enzyme is sucked by a sample needle from an enzyme container and discharged into a reaction cup, then the substrate is added, finally, a luminous test is carried out to obtain a test result, the test result is repeated for 20 times, if CV of the test result is less than or equal to W1, the accuracy of the liquid discharge amount of the sample needle meets the evaluation standard, otherwise, the accuracy of the liquid discharge amount of the sample needle does not meet the evaluation standard.

The above description of the method for automatically determining the amount of the test solution in the embodiment of the present application is followed by the description of the test analyzer in fig. 1 to 3 in the embodiment of the present application:

specifically, the test analyzer includes a sample part 10, a reagent part 20, an assay part 30, a memory 40, and a processor 50 and a display operation part 60;

the sample part 10 is used for bearing a sample in a test solution, sucking the sample and supplying the sample to the measuring part 30;

a reagent unit 20 for carrying a reagent in a test solution, sucking the reagent, and supplying the reagent to the measurement unit 30;

a display operation unit 60 for receiving an application for test contents through a display interface, the test contents including a test solution type and a test object, the test solution type including at least one of an instrument quality control material, a calibration material and an instrument performance evaluation solution, and the test object including at least one of a test instrument and a test item;

the processor 50 is used for responding to a trigger instruction of a designated control in the display interface in the memory 40 and automatically calculating the usage amount of the test solution according to the type of the test solution and the test object;

and a display operation unit 60 for presenting the amount of the test solution.

Specifically, when the type of the test solution is a quality control product or a calibration product, the test object corresponds to a test item, or a test instrument and a test item, and it is easily understood that when the test object includes a single test instrument, the test object is a test item, and when the test object includes a plurality of test instruments, the test object is a test instrument and a test item.

When receiving an application for test contents through the display interface, the display operation unit 60 may receive an identification code, a lot number, an expiration date, and a carrier setting for the quality control product or the calibration product through the first area 1001 of the first display interface; the test item, or the test instrument and test item settings are received through the second region 1002 of the first display interface. Fig. 10 is a schematic diagram illustrating a first display interface of the display operation unit in the embodiment of the present application.

It should be noted that, for convenience of display, the first region and the second region are both set in the first display interface in the present embodiment, and in practical applications, a user may perform different display settings, such as displaying in 2 pages or multiple pages, on the content in the first region 1001 and the content in the second region 1002 according to practical needs, which is not limited herein.

In addition, for the convenience of setting the types of the test solutions and the test objects by the user, the setting items in the first area 1001 and the setting items in the second area 1002 of the first display interface can be set to be automatically associated and stored, so that when the user inputs the identification codes, the batch numbers, the validity periods and the bearing containers of the quality control products in the first area 1001, the test items or the test instruments and the test items can be automatically set through the second area 1002, and the setting automation degree is further improved. For example, when the quality control product input by the user is a high value of Jiagong, the lot number is 1080901, the expiration date is 8 months in 2020, and the carrying container is 2ml of microcups, the test items (such as FT3, FT4, T3, T4, TSH and Tg) and the test instrument (M1) which can be executed by the quality control product can be automatically displayed in the second area.

Further, when the user sets the test item, or the test instrument and the test item in the second area 1002 of the first display interface, the display operation unit 60 automatically displays the identification code, the lot number, the validity period, and the carrying container of the quality control product or the calibration product through the first area 1001 of the first display interface, for example, when the test item input by the user in the second area is FT3 and the test instrument is M1, the name, the lot number (1080901), the validity period (8 months 2020), and the carrying container (2 ml of microcup) of the quality control product are automatically displayed in the first area.

It is easy to understand that, when the test item FT3 is performed on the test apparatus M1, the corresponding quality control item may be a plurality of quality control items including the afop high value, and for convenience of display, the name of the quality control item displayed in the first area may be the quality control item of the test item FT3 that was just performed on the test apparatus M1, or may be a selected quality control item at random from the plurality of quality control items, and all the quality control items are displayed in the pull-down selection box corresponding to the quality control item, so that the user can perform an independent selection.

Further, the first display interface may further receive, through the third area, a setting of an out-of-control evaluation criterion or a calibration evaluation criterion, so that when the quality control test or the calibration test is completed, the processor responds to the first analysis instruction on the memory, and analyzes the quality control result or the calibration result according to the out-of-control evaluation criterion or the calibration evaluation criterion, to determine whether the quality control result is controllable or not, or whether the calibration result is controllable or not.

In this embodiment of the present application, to facilitate displaying, a third area of the first display interface is displayed through another display interface, where fig. 11 is a setting interface for an uncontrolled evaluation criterion or a calibration evaluation criterion in this embodiment of the present application, where the uncontrolled evaluation criterion includes: quality control mean, standard deviation and out-of-control rule.

Further, the first display interface may further include a fourth area configured by a user, and configured to perform automatic association setting on the test solution type and the test object, and display the test solution type after the setting is completed;

when the first quality control product or the first calibration product in the fourth area is selected, the identification code, the batch number, the valid period and the carrying container of the first quality control product or the first calibration product are automatically displayed in the first area, the test item and the test instrument which are arranged in association with the first quality control product or the first calibration product are automatically displayed in the second area, when the user selects the first high value in the fourth area, the name, the batch number (1080901), the valid period (2020 and 8 months) and the carrying container (2 ml) of the quality control product (such as the first high value) are automatically displayed in the first area, and the test items (such as FT3, FT4, T3, T4, TSH and Tg) and the test instrument (M1) which can be executed are displayed in the second area.

It is easy to understand that the fourth area is generally adapted to the habitual setting of the user, and if it is necessary to frequently perform quality control tests on the high first power value and the low first power value, the high first power value and the low first power value may be set in the customized fourth area, so that the user can conveniently perform a selection operation in the area, and the setting of the type of the test solution and the test object in the first area and the second area may be completed.

It should be noted that the high first power value and the low first power value in the custom area are only used to illustrate the name of the quality control product set by the custom, and are not limited to the quality control product.

In addition, after the user completes the setting of the test solution type and the test items in the first display interface, the display operation unit 60 may further display the test application result of the quality control product or the calibration product through a second display interface, where the second display interface includes: the identification code of the quality control product or the calibration product, the corresponding test item and at least one of the current test state, the test completion time, the test result and the test result reference range. Fig. 12 is a schematic diagram of a second display interface in the embodiment of the present application.

It should be noted that, when displaying the test application result of the quality control product or the calibration product, the second display interface may be displayed by observing the sample or by observing the project, and the user may perform display setting according to the habit of the user, where fig. 12 is a display interface observed by the sample, and fig. 13 is a second display interface observed by the project.

Further, the second display interface may further include: at least one of a query control, an option control, a dosage preparation control, a reaction data control, a retest control, an audit control and a printing control; the query control is used for executing query of the corresponding test items on the selected quality control product or calibration product; the option control is used for executing the operable instruction on the selected quality control product, the calibration product or the test item; the dosage preparation control is used for displaying the dosage of the selected quality control product and the calibrator; the reaction data control is used for checking test result data corresponding to the selected quality control product, calibration product or test item; the retest control is used for executing a retest instruction on the selected quality control product, the calibration product or the test item; the auditing control is used for auditing the selected quality control product, calibration product or test item; the printing control is used for executing printing instructions on the selected quality control product, calibration product or test item. When an instruction corresponding to the usage preparation control in the second display interface is triggered, the display operation unit 60 may further display the identification code of the quality control product and the usage application amount of the quality control through the third display interface. Fig. 14 is a schematic diagram of a third display interface in the embodiment of the present application.

Further, the third display interface may further include: at least one of a screening control, a printing control and an exiting control, wherein the screening control is used for screening the selected quality control product or calibration product; the printing control is used for printing the screened quality control product or calibration product; and the exit control is used for exiting the third display interface.

It should be noted that, in this embodiment, the first display interface, the second display interface, and the third display interface are only a setting mode of the display interfaces for facilitating display, and in practical application, the first display interface, the second display interface, and the third display interface may be integrated in the same display interface, or may be divided into more display interfaces for displaying, which is not limited specifically here. Similarly, the first region, the second region, the third region, and the fourth region of the first display interface may be integrated in the first display interface at the same time, or may be separately displayed in a plurality of display interfaces, and as long as the display operation component can implement the function settings corresponding to the first region, the second region, the third region, and the fourth region in the embodiment of the present application, the display operation component is within the protection scope of the embodiment of the present application.

In addition, when the testing solution is a quality control product or a calibration product, the process of automatically calculating the usage amount of the testing solution according to the type of the testing solution and the testing object by the processor 50 in response to the trigger instruction for the designated control in the first display interface in the memory 40 may be described with reference to fig. 5, and details thereof are not repeated herein.

When the quality control or calibration test is finished, the processor 50 responds to the first analysis instruction on the memory 40, and analyzes the quality control result or the calibration result according to the runaway evaluation criterion or the calibration evaluation criterion to determine whether the quality control result is controllable or whether the calibration result is reliable, which is described in the embodiment of fig. 6 and is not repeated here.

The display interface of the operation component and the processing procedure of the processor are described in detail above when the type of the test solution is the quality control product or the calibration product and the test object corresponds to the test item, or the test instrument and the test item, and the display interface of the operation component and the processing procedure of the processor are described in detail below when the type of the test solution is the instrument performance evaluation solution and the test object corresponds to the test component, or the test instrument and the corresponding test component:

since the apparatus performance evaluation liquid is mainly used for performance testing of a test apparatus or some test components in the test apparatus, and the test apparatus generally includes at least one test component, when the type of the test liquid is the apparatus performance evaluation liquid, the test object corresponds to the test component or the test apparatus and the corresponding test component, it is easily understood that when the test object includes a single test apparatus, the test object is the test component, and when the test object includes a plurality of test apparatuses, the test object corresponds to the test apparatus and the corresponding test component.

When the display operation component 60 receives an application for test content through the display interface, it may specifically receive the identification code, the single usage amount, the evaluation times, and the setting of the carrying container for the instrument performance evaluation liquid through the first area 1501 of the fourth display interface, and receive the test component, or the test instrument and the test component through the second area 1502 of the fourth display interface, where fig. 15 is a schematic diagram of the fourth display interface in the embodiment of the present application.

When the test solution is the instrument performance evaluation solution, the processor 50 responds to the trigger instruction for the designated control in the fourth display interface in the memory 40, and the process of automatically calculating the usage amount of the test solution according to the type of the test solution and the test object may be described with reference to fig. 7, which is not repeated herein.

When the instrument performance evaluation test is finished, the processor 50 responds to the second analysis instruction in the memory 40, and analyzes the evaluation result according to the evaluation criterion to determine the accuracy of the test object, which is described in the embodiment of fig. 8 and 9 and is not described herein again.

Embodiments of the present application further provide a computer-readable storage medium, where the computer-readable storage medium is used to implement functions of a test analyzer, and has a computer program stored thereon, and when the computer program is executed by a processor, the processor may be configured to perform the following steps:

receiving an application for test item content, wherein the test content comprises a test liquid type and a test object, the test liquid type comprises at least one of an instrument quality control product, a calibrator and an instrument performance evaluation liquid, and the test object comprises at least one of a test instrument and a test item;

and prompting the use amount of the test solution.

In some embodiments of the invention, the computer program stored on the computer-readable storage medium, when executed by the processor, may be specifically configured to perform the steps of:

identifying the type of the quality control product or the calibration product;

the first formula is:

the second formula is:

when the kind of the carrying container is a first carrying container, making B1 be B1 ', and B1' be the dead volume of the first carrying container;

when the kind of the carrying container is the second carrying container, let B1 be B1 ", and B1" be the dead volume of the second carrying container.

receiving the name, single usage, evaluation times and setting of a bearing container of the instrument performance evaluation liquid;

in some embodiments of the present invention, when the test object includes a plurality of test instruments, the processor may be specifically configured to execute the following steps when the computer program stored in the computer-readable storage medium is executed by the processor:

the third formula is:

when the kind of the carrying container is a third carrying container, making C1 ═ C1 ', and C1' be the dead volume of the third carrying container;

when the kind of the carrying container is the fourth carrying container, let C1 be C1 ", and C1" be the dead volume of the fourth carrying container.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A method for automatically determining the amount of a test fluid to be used, the method comprising:

and prompting the use amount of the test solution.

2. The method according to claim 1, wherein when the kind of the test solution is the quality control material or the calibration material, the test object is the test item, or the test instrument and the test item;

receiving an application for the test fluid type, comprising:

receiving an application for the test object, comprising:

3. The method of claim 2, wherein automatically calculating the amount of the test solution according to the type of the test solution and the test object comprises:

identifying the type of the quality control product or the calibration product;

the first formula is:

the second formula is:

4. The method of claim 3, wherein said B1 is related to the type of said carrying container;

5. The method of claim 1, wherein the test instrument comprises at least one test component;

receiving a setting for the test fluid type, comprising:

receiving settings for the test object, including:

6. The method of claim 5, wherein automatically calculating the amount of the test solution according to the type of the test solution and the test object comprises:

the third formula is:

7. The method of claim 6, wherein said C1 is related to a category of said carrying container;

8. A test analyzer, comprising:

9. The test analyzer as claimed in claim 8, wherein when the kind of the test solution is the quality control material or the calibration material, the test object is the test item, or the test instrument and the test item;

the display operation component is specifically used for:

10. The test analyzer of claim 9, wherein the setting items in the first area are stored in automatic association with the setting items in the second area;

the display operation component is specifically used for:

or the like, or, alternatively,

11. The test analyzer of claim 9, wherein the processor, in response to a trigger instruction to a designated control in the first display interface in the memory, is specifically configured to:

identifying the type of the quality control product or the calibration product;

the first formula is:

the second formula is:

12. The test analyzer of claim 11,

when the carrying container received by the display operation part through the first area of the first display interface is a first carrying container, B1 ═ B1 'in the first formula and the second formula is B1' which is the dead volume of the first carrying container;

13. The test analyzer of claim 8, wherein the display operator component is further configured to:

the processor is further configured to:

14. The test analyzer of claim 9, wherein the first display interface of the display operation unit further includes a fourth area for custom setting, the fourth area is configured to perform automatic association setting on the test solution type and the test object, and to display the test solution type after setting is completed;

15. The test analyzer of claim 9, wherein the display operating component is further configured to:

16. The test analyzer of claim 15, wherein the second display interface includes: the identification code of the quality control product or the calibration product, the corresponding test item and at least one of the current test state, the test completion time, the test result and the test result reference range.

17. The test analyzer of claim 16, wherein the display and operation component is specifically configured to:

18. The test analyzer of claim 17, wherein the second display interface further comprises:

19. The test analyzer of claim 17 or 18, wherein the third display interface of the display operation unit further comprises:

at least one of a screening control, a printing control, and an exit control;

the exit control is used for exiting the third display interface.

20. The test analyzer of claim 8, wherein the test instrument includes at least one test component;

the display operation component is specifically used for:

21. The test analyzer of claim 20, wherein the processor, in response to a trigger instruction in the memory for a designated control in the fourth display interface, is specifically configured to:

the third formula is:

22. The test analyzer of claim 21, wherein when the carrying container received by the display operation member through the first area of the fourth display interface is a third carrying container, C1 ═ C1 'in the third formula is C1' which is a dead volume of the third carrying container;

23. The test analyzer of any one of claims 20 to 22, wherein the display operating component is further configured to:

the processor is further configured to:

24. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, is adapted to carry out a method of automatically determining a test fluid dosage according to any one of claims 1 to 7.