WO2021062668A1

WO2021062668A1 - Sample analysis device and system, sample retest method, and storage medium

Info

Publication number: WO2021062668A1
Application number: PCT/CN2019/109534
Authority: WO
Inventors: 邓爱华; 陈大凯; 范浩楠
Original assignee: 深圳迈瑞生物医疗电子股份有限公司
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2021-04-08
Also published as: CN114174838A

Abstract

A sample analysis device and system, a sample retest method, and a storage medium. The sample analysis device comprises a control apparatus (11), and a sample transport mechanism (12) and a human-computer interaction apparatus (13) connected to the control apparatus. Upon receipt of a retest custom instruction, the control apparatus (11) sends a retest custom interface to the human-computer interaction apparatus (13) for display, determines, according to a user's custom operation in a retest custom interface, a retest range corresponding to each test item, and if a test result of a test item belongs to the corresponding retest range, controls the sample transport mechanism (12) to transport a sample corresponding to the test result to a test area, and retests the test item of the sample. As a retest range of each test item can be customized according to clinical requirements, when a test result belongs to the corresponding retest range, a test item having an uncertain test result can be retested in a timely manner, saving the time of sample retest, and allowing for real-time sending of a patient report.

Description

Sample analysis equipment, system, sample retest method and storage medium

Technical field

The invention relates to the technical field of in vitro diagnostics, in particular to a sample analysis device, a system, a sample retest method and a storage medium.

Background technique

Sample analysis equipment (such as biochemical analyzers and immune analyzers, etc.) is a widely used testing instrument in the field of in vitro diagnostic technology. It can obtain clinical diagnostic information by detecting human blood and body fluid samples, which is useful for the diagnosis and diagnosis of diseases. Body functions provide the basis for judgment.

technical problem

In the clinical testing process, the test results of the test items may be uncertain. For example, it is impossible to directly determine whether the test results of the test items are positive or negative, and it needs to be confirmed by retesting to ensure the reliability of the test results. At present, the method of retesting test items is as follows: when the user is reviewing the test results, if the results are found to be uncertain, they need to find the sample corresponding to the uncertain result from all samples, and then manually apply for the retest of the sample, again Confirm the test result after the test. In this way, it takes a lot of time and energy to cause the patient's test report to not be issued in time, which affects the timely treatment of the patient.

Technical solutions

The present invention mainly provides a sample analysis device, system, sample retest method and storage medium to solve the problem that the existing retest sample process takes a long time and the patient test report cannot be issued in time.

According to the first aspect, an embodiment provides a sample analysis device, including: a control device, a sample transfer mechanism, and a human-computer interaction device;

The sample transfer mechanism is used to transfer samples;

The human-computer interaction device is used to display a retest custom interface, and detect a user’s custom operation in the retest custom interface. The retest custom interface includes a retest for setting each test item. Range of custom menus;

The control device is respectively connected with the sample transfer mechanism and the human-computer interaction device, and is used to send the re-test customized interface to the human-computer interaction device for display when receiving the re-test customized instruction, and display it according to the user's location. The custom operation in the retest custom interface determines the retest range corresponding to each test item. When the test result of the test item falls within the corresponding retest range, the sample transfer agency is controlled to transfer the sample corresponding to the test result to the test Area, and retest the test item of the sample.

According to a second aspect, an embodiment provides a sample analysis system, including: a control device, a sample scheduling mechanism, a human-computer interaction device, and at least one sample analyzer;

The sample scheduling mechanism is used to schedule samples;

The sample analyzer is used to detect and analyze the test items of the sample, and output the test result to the control device;

The control device is connected to the sample dispatching mechanism, the human-computer interaction device and the sample analyzer signal respectively, and is used to send the retest custom interface to the human-computer interaction device for display when receiving the retest custom instruction. The custom operation in the retest customization interface determines the retest range corresponding to each test item, and when the test result of the test item falls within the corresponding retest range, the control sample scheduling agency schedules the sample corresponding to the test result To the corresponding sample analyzer to make the sample analyzer retest the test item of the sample.

According to a third aspect, an embodiment provides a sample retest method, including:

Displaying a retest custom interface, the retest custom interface including a custom menu for setting the retest range corresponding to each test item;

Determine the retest range corresponding to each test item according to the user's custom operation in the retest custom interface;

When the test result of the test item falls within the corresponding retest range, the test item of the corresponding sample is retested.

According to a fourth aspect, an embodiment provides a computer-readable storage medium including a program that can be executed by a processor to implement the method as described above.

Beneficial effect

According to the sample analysis equipment, system, sample retest method and storage medium of the above embodiments, since the user can customize the retest range of each test item according to clinical needs, when the test result of the test item falls within the corresponding retest range Re-test the test item of the corresponding sample. In this way, the test item with uncertain test results can be re-tested in time when the test result comes out. It is not necessary to wait for the user to review it before confirming and re-testing, which saves the time of sample re-testing. , So that patient reports can be issued in a timely manner.

Description of the drawings

Figure 1 is a schematic diagram of the gray area;

2 is a schematic structural diagram of a sample analysis device provided by an embodiment of the present invention;

Figure 3 is a schematic diagram of the HOOK effect of antigen-antibody reaction;

4 is a flowchart of a sample retest method provided by an embodiment of the present invention;

FIG. 5 is a flowchart of a specific sample retest method provided by an embodiment of the present invention;

FIG. 6 is a schematic diagram of a retest custom interface provided by an embodiment of the present invention;

FIG. 7 is a schematic diagram of a retest rule setting interface provided by an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a sample analysis system provided by an embodiment of the present invention.

Embodiments of the present invention

Hereinafter, the present invention will be further described in detail through specific embodiments in conjunction with the accompanying drawings. Among them, similar elements in different embodiments use related similar element numbers. In the following embodiments, many detailed descriptions are used to make this application better understood. However, those skilled in the art can easily realize that some of the features can be omitted under different circumstances, or can be replaced by other elements, materials, and methods. In some cases, some operations related to this application are not shown or described in the specification. This is to avoid the core part of this application being overwhelmed by excessive descriptions. For those skilled in the art, these are described in detail. Related operations are not necessary, they can fully understand the related operations based on the description in the manual and the general technical knowledge in the field.

In addition, the features, operations, or features described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be sequentially exchanged or adjusted in a manner obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment, and are not meant to be a necessary sequence, unless it is specified that a certain sequence must be followed.

The "connection" and "connection" mentioned in this application include direct and indirect connection (connection) unless otherwise specified.

In clinical tests, such as biochemical and immunological tests, the test results have a certain probability of appearing at the critical point between negative and positive. Test results at and near the critical point cannot be simply directly judged as negative or positive, and need to be tested again. To confirm to ensure the reliability of the test results. The set distance range of the offset critical point can be defined as the gray area range, that is, the result within a certain distance near the critical point is defined as the gray area range. The schematic diagram of the gray area range can be seen in Figure 1. In Figure 1, The range (measurement range) that the instrument can measure is, for example, from 0 to 50. A critical situation may occur when the measurement result is 40. Assuming that the test result of a certain test item is negative when it is less than 0.4, it is positive when it is greater than 0.4, at this time 0.4 It is the critical point of negative and positive. At this time, a gray area range can be defined. For example, the range of ±0.1 offset from the critical point (that is, the range greater than or equal to 0.3 and less than or equal to 0.5) is defined as the gray area range. The test results within the area cannot be simply directly determined as negative or positive, and need to be confirmed by retesting.

Current sample analyzers, such as immunoassay analyzers and biochemical analyzers, support automatic re-testing of test items, but generally only test items whose test results exceed the reference range (the normal value range of the test results) can be re-tested , Does not support the situation that the test result needs to be re-tested when the test result appears in a certain range, such as the gray area range mentioned above, the gray area range is generally within the reference range, in this case, when the test result is in the gray area When it is within the range, the sample analyzer cannot automatically retest. Moreover, for different test items, the range of uncertain test results is different, and the method of retesting is also different. This requires users to set according to clinical experience and test requirements, but the current sample analyzer cannot Meet the user's requirements for customization according to clinical needs.

In the embodiment of the present invention, the function of customizing the retest range is provided. The user can customize the retest range of each test item on the operation interface according to clinical needs. When the test result of the test item falls within the corresponding retest range , Automatically retest the test item. The user can also set the retest rules for each test item on the operation interface. When retesting, the instrument will retest according to the retest rules set by the user.

Please refer to FIG. 2, which is a schematic structural diagram of a sample analysis device provided by an embodiment of the present invention. The sample analysis device includes a control device 11, a sample transfer mechanism 12, and a human-computer interaction device 13. The control device 11 and the sample transfer mechanism 12 are respectively Connect with the human-computer interaction device 13. Among them, the sample transfer mechanism 12 is used to transfer the samples, and the samples can be transferred to the detection area, buffer zone or recovery area according to the test process; the human-computer interaction device 13 is used to provide a human-computer interaction interface for the user and a display interface for the user And to detect the operation of the user; the control device 11 is used to test the sample according to the operation instruction sent by the user through the human-computer interaction device 13 and to further process the test result.

In the embodiment of the present invention, the human-computer interaction device 13 is used to display a retest custom interface, and detect a user’s custom operation in the retest custom interface, where the retest custom interface includes settings for setting each test The custom menu of the retest range corresponding to the item. The user can start the retest custom function through the human-computer interaction device 13, for example, a retest custom function item is displayed on the display interface of the human-computer interaction device 13, and the user triggers the retest custom function item through the human-computer interaction device 13 , At this time, the re-test customization instruction will be sent to the control device 11 to start the re-test customization function; for example, the user can also directly start the re-test customization through the re-test customization shortcut key provided by the human-computer interaction device 13 Features. The control device 11 is used to send the retest customized interface to the human-computer interaction device 13 for display when receiving the retest customized instruction, and determine the corresponding test item according to the user's customized operation in the retest customized interface Re-test range, when the test result of the test item falls within the corresponding re-test range, the sample transfer mechanism 12 is controlled to transfer the sample corresponding to the test result to the detection area, and re-test the test item of the sample.

The human-computer interaction device 13 includes an input module and a display module. The input module may include a mouse and/or a keyboard, and the display module includes a display screen. In practical applications, the human-computer interaction device 13 can also be implemented through a touch screen.

The above re-test range can be customized by the user. The re-test range can be, for example, the gray area range or the range where other test results are uncertain. For example, the results of some test items are not caused by the hook effect (hook effect). To be sure, an interval range can be determined based on clinical experience, and samples whose test results fall within the interval range need to be diluted and retested.

The HOOK effect is the phenomenon of false negatives due to the inappropriate ratio of antigen to antibody, which may cause false low or even false negative results in high-concentration sample test results, leading to false results. As shown in Figure 3, it is the principle diagram of the HOOK effect of the antigen-antibody reaction. When the antibody is excessive, it is called the front zone, and when the antigen is excessive, it is called the posterior zone. It can be seen from Figure 3 that in the antigen-antibody reaction, the ratio of insoluble antigen-antibody complexes and antigen-antibodies produced is closely related. When the ratio is appropriate, the amount of insoluble antigen-antibody complexes is the largest, and when the ratio is greater or less than this ratio, the The amount of insoluble antigen-antibody complexes will decrease. In this case, two samples (antigens) with very different concentrations can produce the same amount of insoluble antigen-antibody complexes. If the front zone check is not performed, the same measurement results will be obtained, resulting in inaccurate results. For example, when measuring hepatitis B surface antigen (HBsAg), the actual concentration of samples with a concentration of 200 to 250 may exceed 250. In this case, the sample needs to be diluted and retested. Using the solution of the present invention, the user can follow Clinical experience defines a retest range, and when the test result falls within the range, the sample analysis equipment will automatically perform a dilution retest on the sample.

Further, the retesting custom interface may also include retesting rule setting options, and the human-computer interaction device 13 sends a retesting rule setting instruction to the control device 11 when detecting a trigger operation of the retesting rule setting option by the user. When the control device 11 receives the retest rule setting instruction, it sends the retest rule setting interface to the human-computer interaction device 11 for display. The retest rule setting interface includes a retest for setting the retest range of each test item. The rule setting menu. The human-computer interaction device 11 further detects the user's setting operation in the retest rule setting interface, and sends the corresponding operation instruction to the control device 11, so that the control device 11 determines each test according to the user's setting operation in the retest rule setting interface According to the retest rule corresponding to the retest range of the item, the control device 11 retests the test items whose test results fall within the retest range according to the retest rule.

The aforementioned retest rules may include standard volume retests, as-is retests, correlation retests and/or dilution retests. Among them, the standard volume retest refers to the use of the original sample to retest, and the concentration of the sample has not changed; the dilution retest refers to the dilution of the sample before testing; the original sample retest refers to the use of the same rules as the previous retest Perform a retest, for example, the standard volume retest was used last time, the standard volume retest was used when the original sample was retested, and the dilution retest was used last time, and the dilution retest was also used for the original sample retest; related retest It means that when the test result is abnormal, the diagnosis is assisted by joint testing with related items.

Based on the foregoing sample analysis device, an embodiment of the present invention also provides a sample retest method. For a flowchart, refer to FIG. 4. The method may include the following steps:

Step 101: Display the retest custom interface.

When the control device 11 receives the retest customization instruction, it sends the retest customization interface to the human-computer interaction device 13 for display. The retest customization interface includes a customized menu for setting the retest range corresponding to each test item .

Step 102: Determine the retest range.

The user can customize the retest range corresponding to each test item in the retest custom interface according to requirements, and the control device 11 determines the retest range corresponding to each test item according to the user's custom operation in the retest custom interface.

Step 103: Re-test the test items whose test results fall within the re-test range.

After the sample analysis device tests the sample, the sample transfer mechanism 12 transfers the sample to the buffer first, and waits for the test result. When the test result comes out, if the control device 11 determines that the test result of the test item falls within the corresponding retest range, it will retest the test item of the corresponding sample. For example, the test items of sample No. 1 include A and B, and the test items of sample No. 2 include C. The user sets the retest range of test item A in the retest custom interface to 0.01~0.04, and the retest of test item B The range is 0.1~0.3, the retest range of test item C is 1~2, after testing the sample, the test result of A is 0.08, the test result of B is 0.02, the test result of C is 0.6, then the test result of B is Falls within the corresponding retest range of 0.01~0.04. At this time, the control device 11 controls the sample transfer mechanism 12 to transfer the sample rack carrying sample No. 1 from the buffer zone to the detection area (or put it into the area), and then check The B test item of the sample is retested.

The sample analysis equipment and sample retest method provided in the embodiments of the present invention provide users with a retest custom function. The user can set the retest range corresponding to each test item in the retest custom interface according to the clinical situation, such as setting A The gray area range of the item, when the test result of the test item falls within the corresponding re-test range, the test item of the corresponding sample is re-tested. In this way, the test items with uncertain test results can be re-tested in time when the test results come out, without the need for users to judge the test results one by one, and the test results need to be confirmed during the review, and then find samples and Go on the machine again to confirm. Compared with the prior art, the solution of the present invention saves the time of retesting the sample, so that the patient report can be issued in time.

On the basis of the foregoing embodiment, the following uses a user-defined application scenario of retesting the gray area range as an example to further describe the solution of the present invention in detail.

Please refer to FIG. 5, which is a flowchart of a specific sample retest method provided by an embodiment of the present invention. As shown in FIG. 5, the method may include the following steps:

Step 201: Display the retest custom interface.

When retest customization is required, the user can select or trigger the retest customization function through the human-computer interaction device 13. At this time, the human-computer interaction device 13 will send a retest customization instruction to the control device 11, and the control device 11 Upon receiving the retest customization instruction, the retest customization interface is sent to the human-computer interaction device 13 for display.

Step 202: Determine the retest range.

The user can customize the retest range corresponding to each test item in the retest custom interface according to clinical needs, and the control device 11 determines the retest range corresponding to each test item according to the user's custom operation in the retest custom interface.

Figure 6 shows a schematic diagram of a retest custom interface. The retest custom interface includes custom menus such as "item name" and "custom range" for setting the retest range corresponding to each test item . The user can select the test item that needs to set the retest range in the "Item Name" menu, for example, select "HBeAg", and then enter the corresponding retest range in the "Custom Range" menu, such as the gray area shown in Figure 1. At this time, you can enter the lower limit of the custom range as 0.3 and the upper limit of the custom range as 0.5, and then click the "OK" button to complete the work of setting the retest range of the test item HBeAg to 0.3~0.5. The same method can be used to set the retest range of other test items. The control device 11 can determine the retest range corresponding to each test item. The setting result of each test item can be displayed in a table at the bottom of the interface. The custom interface for retesting can also include setting items for information such as "sample type", "gender", and "age range". The user can set these information at the same time, such as setting the sample type to "serum" and setting the age range For "1-100 years old", the setting results can be displayed in the table below. The measurement range corresponding to the selected sample type can also be displayed in the table at the bottom of the interface, that is, the range that the sample analysis device can measure.

Step 203: Set retest rules.

As shown in Figure 6, the custom interface for retesting also includes the option "Automatic Retest Settings" for setting retest rules. The user can click or trigger the "Automatic Retest Settings" button through the human-computer interaction device 13. At this time, the human-computer interaction device 13 sends a retest rule setting instruction to the control device 11, and the control device 11 sends the retest rule setting interface to the human-computer interaction device 13 for display when receiving the retest rule setting instruction.

Fig. 7 shows a schematic diagram of a retest rule setting interface. As shown in Fig. 7, a list of test item names is displayed on the left side of the retest rule setting interface. These test items may be user-set retests. Range of test items. The user can move the slide bar through the man-machine interaction device 13 to view all these test items. When one of the test items is selected, the test item can be highlighted, and at the same time, the test item corresponding to the test item is displayed in the list on the right. Setting information and a setting menu for setting the retest rule corresponding to the retest range of the test item. For example, in Figure 7, the retest rule of the test item "HBeAg" is set, the user selects HBeAg in the test item name list through the human-computer interaction device 13, then the sample type, gender, and gender corresponding to HBeAg can be displayed in the list on the right. The age range, range type and range have been set information (the information can be set by the user in the interface shown in Figure 6), and the retest rule setting menu is displayed at the same time. At this time, the user can set the retest range through the drop-down menu The re-testing rules of, for example, set to "standard quantity" to re-test, and then save the setting. The same method can be used to set the retest rules for other test items. In this way, the control device 11 can determine the retest rules corresponding to the retest ranges of each test item according to the user's setting operations in the retest rule setting interface. If the user selects the associated retest rule, the related items of the joint test can be set through the "Associated Item" button in the interface.

In a preferred embodiment, the retest rule setting interface may further include a setting menu for setting retest rules greater than the upper limit of the retest range and/or settings for setting retest rules less than the lower limit of the retest range menu. For example, in the interface shown in Figure 7, three types of retest conditions can be set: "greater than the upper limit" (greater than the upper limit of the retest range), "less than the lower limit" (less than the lower limit of the retest range), and "within the range". A retest condition corresponds to a retest rule setting menu, and the user can select the required retest condition and set the retest rule according to clinical needs. For example, if the user wants to retest a situation that is greater than the upper limit of the retest range, he only needs to select the retest rule corresponding to "greater than the upper limit". If the corresponding retest rule is vacant, it means that the retest is not performed. Among them, the user can select one or more of these three types of retest conditions according to clinical needs.

Step 204: Retest the test item according to the retest rule.

After the user has set the re-test scope and corresponding re-test rules of each test item, he applies for sample test, and the control device 11 tests the sample according to the test process, obtains the test result of the sample test item, and then judges whether the test result falls into the re-test If it is within the test range, the control device 11 retests the test items whose test results fall within the retest range according to the retest rule corresponding to the test item retest range.

For example, the user has customized the retest range of the test item "HBeAg" to be the gray area range of 0.3~0.5, and set the retest rule in this range to "standard volume retest", and apply for the test of the HBeAg item of sample No. 10 After that, the sample rack carrying sample No. 10 will wait for the test result in the buffer. After the test result of HBeAg comes out, if the test result is 0.4 and it falls within the retest range of 0.3~0.5, the automatic retest function will be triggered At this time, the control device 11 controls the sample transfer mechanism 12 to transfer the sample rack carrying the No. 10 sample from the buffer zone to the detection area (or put it into the area), and push the No. 10 sample into the sample analysis equipment again, and the control device 11 according to the setting The “standard quantity retest” rule re-tested the HBeAg project of No. 10 sample.

In one embodiment, if the user sets a retest rule that is greater than the upper limit of the retest range in the retest rule setting interface, for example, the AFP (alpha-fetoprotein) "is greater than the upper limit" is set on the interface shown in Figure 7. The re-test rule of is dilution re-test. When the AFP test result of a sample is greater than the upper limit of the re-test range, the control device 11 will re-test the AFP of the corresponding sample according to the “dilution re-test” rule. If the user sets a retest rule that is less than the lower limit of the retest range in the retest rule setting interface, for example, set the AFP (alpha-fetoprotein) "less than the lower limit" retest rule as the original retest on the interface shown in Figure 7. When the AFP test result of a sample is less than the lower limit of the retest range, the control device 11 will retest the AFP of the corresponding sample according to the “retest as-is” rule.

The sample re-testing method provided in this embodiment provides users with the function of automatic re-testing in a custom range. On the one hand, the user can customize the retest range for each item according to the clinical situation. When the test result falls within the retest range, the test result is considered to be uncertain, and the sample analysis equipment will automatically apply for the retest and perform the test automatically, which is no longer needed When the user reviews the test results by himself, it will not cause the test results to be verified when the test results are reviewed, and then manually search for samples and confirm them on the computer again. This saves the time for the results and enables the patient report to be issued in time. On the other hand, the user can customize the retest within the retest range, when it is greater than the upper limit of the retest range or less than the lower limit of the retest range, and can set the corresponding retest rules for each retest condition to make each retest condition equal It can support multiple retesting methods such as dilution retest, standard volume retest, original retest and associated retest. When the test result of a test item meets a certain retest condition, the sample analysis equipment can retest according to the retest condition. The test rule retests the test item of the corresponding sample.

The foregoing embodiments are described by taking a single sample analysis device as an example. Those skilled in the art can understand that the solution of the present invention can also be applied to an assembly line system having at least one sample analyzer.

Based on this, please refer to FIG. 8, which is a schematic structural diagram of a sample analysis system provided by an embodiment of the present invention. The sample analysis system includes a control device 21, a sample scheduling mechanism 22, a human-computer interaction device 23, and N sample analyzers 24 , The control device 21 is signally connected to the sample scheduling mechanism 22, the human-computer interaction device 23, and N sample analyzers 23, where N is an integer greater than or equal to 1. Among them, the sample scheduling mechanism 22 is used to schedule the samples; the human-computer interaction device 23 is used to display the retest custom interface, and detect the user’s custom operation in the retest custom interface. The retest custom interface includes A custom menu for setting the retest range corresponding to each test item; the sample analyzer 24 is used to detect and analyze the test items of the sample, and output the test results to the control device 21; the control device 21 is used to receive the retest When testing a custom instruction, the retest custom interface is sent to the human-computer interaction device 23 for display, and the retest range corresponding to each test item is determined according to the user’s custom operation in the retest custom interface. When the test item is tested When the result falls within the corresponding retest range, the control sample scheduling mechanism 22 schedules the sample corresponding to the test result to the corresponding sample analyzer 24, so that the sample analyzer 24 retests the test item of the corresponding sample.

This document is described with reference to various exemplary embodiments. However, those skilled in the art will recognize that changes and modifications can be made to the exemplary embodiments without departing from the scope of this document. For example, various operation steps and components used to perform the operation steps can be implemented in different ways according to specific applications or considering any number of cost functions associated with the operation of the system (for example, one or more steps can be deleted, Modify or incorporate into other steps).

In addition, as understood by those skilled in the art, the principles herein can be reflected in a computer program product on a computer-readable storage medium, which is pre-installed with computer-readable program code. Any tangible, non-transitory computer-readable storage medium can be used, including magnetic storage devices (hard disks, floppy disks, etc.), optical storage devices (CD-ROM, DVD, Blu-Ray disks, etc.), flash memory and/or And so on. These computer program instructions can be loaded on a general-purpose computer, a special-purpose computer, or other programmable data processing equipment to form a machine, so that these instructions executed on the computer or other programmable data processing device can generate a device that realizes the specified function. These computer program instructions can also be stored in a computer-readable memory, which can instruct a computer or other programmable data processing equipment to operate in a specific manner, so that the instructions stored in the computer-readable memory can form a piece of Manufactured products, including realizing devices that realize designated functions. Computer program instructions can also be loaded on a computer or other programmable data processing equipment, thereby executing a series of operation steps on the computer or other programmable equipment to produce a computer-implemented process, so that the execution of the computer or other programmable equipment Instructions can provide steps for implementing specified functions.

Although the principles herein have been shown in various embodiments, many modifications to the structure, arrangement, proportions, elements, materials, and components that are particularly suitable for specific environments and operating requirements can be made without departing from the principles and scope of this disclosure. use. The above modifications and other changes or amendments will be included in the scope of this article.

The foregoing detailed description has been described with reference to various embodiments. However, those skilled in the art will recognize that various modifications and changes can be made without departing from the scope of this disclosure. Therefore, the consideration of this disclosure will be in an illustrative rather than restrictive sense, and all these modifications will be included in its scope. Likewise, the advantages, other advantages, and solutions to problems of the various embodiments have been described above. However, benefits, advantages, solutions to problems, and any solutions that can produce these or make them more specific should not be construed as critical, necessary, or necessary. The term "including" and any other variants thereof used in this article are non-exclusive inclusions. Such a process, method, article or device that includes a list of elements not only includes these elements, but also includes those that are not explicitly listed or are not part of the process. , Methods, systems, articles or other elements of equipment. In addition, the term "coupled" and any other variations thereof used herein refer to physical connection, electrical connection, magnetic connection, optical connection, communication connection, functional connection and/or any other connection.

Those skilled in the art will recognize that many changes can be made to the details of the above-described embodiments without departing from the basic principles of the present invention. Therefore, the scope of the present invention should be determined according to the following claims.

Claims

A sample analysis equipment, characterized by comprising: a control device, a sample transfer mechanism and a human-computer interaction device;

The sample transfer mechanism is used to transfer samples;

The human-computer interaction device is used to display a retest custom interface, and detect a user’s custom operation in the retest custom interface. The retest custom interface includes a retest for setting each test item. Range of custom menus;

The control device is respectively connected with the sample transfer mechanism and the human-computer interaction device, and is used to send the re-test customized interface to the human-computer interaction device for display when receiving the re-test customized instruction, and display it according to the user's location. The custom operation in the retest custom interface determines the retest range corresponding to each test item. When the test result of the test item falls within the corresponding retest range, the sample transfer agency is controlled to transfer the sample corresponding to the test result to the test Area, and retest the test item of the sample.
3. The sample analysis device of claim 1, wherein the retest custom interface further includes retest rule setting options;

The human-computer interaction device is further configured to send a retest rule setting instruction to the control device when detecting a user's triggering operation on the retest rule setting option, display a retest rule setting interface, and detect that the user is in the retest rule A setting operation in a setting interface, the retest rule setting interface includes a setting menu for setting the retest rule corresponding to the retest range of each test item;

The control device is also used to send the re-test rule setting interface to the human-computer interaction device for display when receiving the re-test rule setting instruction, and determine the retesting of each test item according to the setting operation of the user in the re-test rule setting interface. The retest rule corresponding to the test range; the control device retests the test items whose test results fall within the retest range according to the retest rule.
The sample analysis device according to claim 2, wherein the retest rule setting interface further includes a setting menu for setting retest rules greater than the upper limit of the retest range and/or setting menus for setting less than the upper limit of the retest range The setting menu of the retest rule for the lower limit.
The sample analysis device according to claim 3, wherein the control device is further configured to set a retest rule greater than the upper limit of the retest range, and when the test result of the test item is greater than the upper limit of the retest range, The test item of the sample is retested according to the retest rule.
The sample analysis device according to claim 3, wherein the control device is further configured to set a retest rule smaller than the lower limit of the retest range, and when the test result of the test item is less than the lower limit of the retest range, The test item of the sample is retested according to the retest rule.
The sample analysis device according to any one of claims 2 to 5, wherein the retest rule comprises a standard volume retest, an original sample retest, an associated retest, and/or a dilution retest.
The sample analysis device according to claim 1, wherein the re-test range includes a gray area range, the gray area range is a set distance range that offsets a critical point, and the critical point includes negative and positive critical point.
A sample analysis system, characterized by comprising: a control device, a sample scheduling mechanism, a human-computer interaction device and at least one sample analyzer;

The sample scheduling mechanism is used to schedule samples;

The human-computer interaction device is used to display a retest custom interface, and detect a user’s custom operation in the retest custom interface. The retest custom interface includes a retest for setting each test item. Range of custom menus;

The sample analyzer is used to detect and analyze the test items of the sample, and output the test result to the control device;

The control device is respectively connected with the sample dispatching mechanism, the human-computer interaction device and the sample analyzer signal, and is used to send the retest custom interface to the human-computer interaction device for display when receiving the retest custom instruction. The custom operation in the retest customization interface determines the retest range corresponding to each test item, and when the test result of the test item falls within the corresponding retest range, the control sample scheduling agency schedules the sample corresponding to the test result To the corresponding sample analyzer, make the sample analyzer retest the test item of the sample.
A sample retest method, characterized in that it comprises:

Displaying a retest custom interface, the retest custom interface including a custom menu for setting the retest range corresponding to each test item;

Determine the retest range corresponding to each test item according to the user's custom operation in the retest custom interface;

When the test result of the test item falls within the corresponding retest range, the test item of the corresponding sample is retested.
9. The method according to claim 9, wherein the retest custom interface further includes a retest rule setting option, and the method further comprises:

When a retest rule setting instruction is received, the retest rule setting interface is displayed, the retest rule setting instruction is generated when a trigger operation is performed on the retest rule setting option, and the retest rule setting interface includes settings for setting The setting menu of the retest rule corresponding to the retest range of each test item;

The retest rule corresponding to the retest range of each test item is determined according to the setting operation of the user in the retest rule setting interface.
The method of claim 10, wherein the retesting the test item of the corresponding sample comprises:

Retest the test items whose test results fall within the retest range according to the retest rules corresponding to the retest scope of the test item.
The method according to claim 10, wherein the retest rule setting interface further includes a setting menu for setting retest rules greater than the upper limit of the retest range and/or setting menus for setting less than the lower limit of the retest range. The setting menu of the retest rule, the method further includes:

If a retest rule greater than the upper limit of the retest range is set, when the test result of the test item is greater than the upper limit of the retest range, the test item of the sample is retested according to the retest rule;

and / or,

If a retest rule that is less than the lower limit of the retest range is set, when the test result of the test item is less than the lower limit of the retest range, the test item of the sample is retested according to the retest rule.
The method according to any one of claims 10 to 12, wherein the re-testing rules comprise standard-quantity re-tests, as-is re-tests, correlation re-tests, and/or dilution re-tests.
The method according to claim 9, wherein the retest range includes a gray zone range, the gray zone range is a set distance range offset from a critical point, and the critical point includes a negative and a positive critical point .
A computer-readable storage medium, characterized by comprising a program, which can be executed by a processor to implement the method according to any one of claims 9 to 14.