CN112782411B - Sample retest strategy setting method, retest method and sample analysis system - Google Patents
Sample retest strategy setting method, retest method and sample analysis system Download PDFInfo
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- 238000013102 re-test Methods 0.000 title claims abstract description 361
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
- G01N35/00594—Quality control, including calibration or testing of components of the analyser
- G01N35/00603—Reinspection of samples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
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Abstract
A setting method of a sample retest strategy, a retest method of a sample and a sample analysis system are provided, and the retest strategy of a sample needing retest is obtained for the sample with a project; the retest of the samples is controlled according to the retest strategy of the samples, so the application provides a very flexible retest strategy for meeting different requirements of different customers or different samples.
Description
Technical Field
The invention relates to a setting method of a sample retest strategy, a retest method of a sample and a sample analysis system.
Background
Most of full-automatic analyzers in the market at present have the functions of automatic analysis and automatic retest by a system or a production line formed by cascading the analyzers. Specifically, after a user puts a batch of samples to be tested into a system to start a test, the system automatically performs corresponding project test on the samples; the tested sample is typically scheduled to a predetermined location, such as a buffer, waiting for its project test results, and if the system determines that it meets retesting conditions, such as when it is determined that the project test results of the sample are abnormal, the sample is automatically scheduled back for retesting.
The applicant found through investigation that the system was not flexible enough in terms of the flow of sample retest and that some improvements were needed.
Disclosure of Invention
The application provides a setting method of a sample retest strategy, a retest method of a sample and a sample analysis system.
According to a first aspect, an embodiment provides a method for setting a sample retest policy, including:
generating a sample retest strategy setting interface, wherein the sample retest strategy setting interface comprises sample attribute entries and retest strategy entries;
and setting the sample with the corresponding sample attribute as the corresponding retest strategy in response to the operation of the sample retest strategy setting interface.
In one embodiment, the setting, in response to the operation of the sample retest policy setting interface, the sample with the corresponding sample attribute as the corresponding retest policy includes:
in response to an operation of the retest policy entry, content in the retest policy entry representing the retest policy is set.
In one embodiment, the content representing the retest policy includes one, two or more of retesting per specific item, retesting per item type, retesting per sample rack, and retesting per analysis module; wherein:
When the content of the retest policy entry corresponding to the sample attribute is retest according to the specific item, the sample with the sample attribute is scheduled to retest once the specific item needs to be retested;
when the content of the retest policy entry corresponding to the sample attribute is retest according to the unit of the item, the sample with the sample attribute is scheduled for retest once the item needs to be retested;
when the content of a retest policy entry corresponding to a sample attribute is retested according to the item type, and a sample with the sample attribute has an item belonging to the item type to be retested, the result of all items of the item type of the sample is required to be waited for, and the sample is scheduled for retesting;
when the content of the retest policy entry corresponding to the sample attribute is retest according to the sample unit, and the sample with the sample attribute needs to be retested, the result of all the items of the sample needs to be waited for, and the sample can be scheduled for retest;
when the content of the retest policy entry corresponding to the sample attribute is retested according to the sample frame, and the sample with the sample attribute has items to be retested, the results of all the items of all the samples on the sample frame where the sample is located need to be waited for, and the sample can be scheduled for retesting;
When the content of the retest strategy item corresponding to the sample attribute is retest according to the unit of the analysis module, and the sample with the sample attribute needs to be retested when the items of the sample are needed to be retested, the result of all the items of the sample in the corresponding analysis module needs to be waited, and the sample is scheduled to the corresponding analysis module for retesting; the corresponding analysis module is an analysis module where the item of the sample to be retested is located.
In one embodiment, the setting, in response to the operation of the sample retest policy setting interface, the sample with the corresponding sample attribute as the corresponding retest policy includes:
in response to an operation on the sample attribute entry, content in the sample attribute entry representing the sample attribute is set.
In an embodiment, the sample attributes include one or more of sample type, sample time, sample number, sample urgency, sample item, and global sample.
According to a second aspect, an embodiment provides a method of retesting a sample, comprising:
for a sample with a project to be retested, acquiring a retesting strategy of the sample;
and controlling to execute retesting on the sample according to the retesting strategy of the sample.
In an embodiment, the obtaining the retest strategy for the sample with the project needing retest includes:
Determining a sample attribute of the sample;
and determining a retest strategy of the sample according to the sample attribute of the sample.
In an embodiment, the determining the retest strategy of the sample according to the sample attribute of the sample includes:
a retest strategy corresponding to the sample attribute is preset;
and searching a retest strategy corresponding to the sample attribute according to the sample attribute of the sample, and taking the retest strategy as the retest strategy of the sample.
In an embodiment, the sample attributes include one or more of sample type, sample time, sample number, sample urgency, sample item, and global sample.
In an embodiment, the controlling the retest of the sample according to the retest policy of the sample includes:
the retest strategy comprises one, two or more than two of retesting according to a specific project, retesting according to a project type, retesting according to a sample frame and retesting according to an analysis module; wherein:
when the retest strategy of the sample is retest according to the specific project, controlling and scheduling the sample for retest when judging that the sample has the specific project to be retested;
when the retest strategy of the sample is retest according to the unit of the item, controlling and scheduling the sample to retest when judging that the sample has the item to be retested;
When the retest strategy of the sample is retest according to the item type, judging whether all the results of the items of the item type of the sample are out when judging that the sample has the items belonging to the item type to be retested, and controlling and scheduling the sample to retest if judging that all the results are out;
when the retest strategy of the sample is retest according to the unit of the sample, judging whether all the results of the items of the sample are out when judging that the items of the sample need to be retested, and controlling and scheduling the sample to retest if judging that all the results of the items of the sample are out;
when the retest strategy of the sample is retest according to the sample frame as a unit, when judging that the sample has items to be retested, judging whether the results of all items of all samples of the sample frame where the sample is positioned are all out, and if so, controlling and scheduling the sample to retest;
when the re-measurement strategy of the sample is to re-measure according to the analysis module as a unit, if the sample is judged that the project needs to be re-measured, the method also judges whether the results of all the projects of the sample in the corresponding analysis module are all obtained, and if the results are all obtained, the method controls and dispatches the sample to the corresponding analysis module for re-measurement; the corresponding analysis module is an analysis module where the item of the sample to be retested is located.
In an embodiment, the obtaining the retest strategy for the sample with the project needing retest includes:
one of the retest strategies is selected from a plurality of retest strategies and is used as the retest strategy of the sample.
According to a third aspect, an embodiment provides a sample analysis system comprising:
one or more analysis modules for testing the sample;
a memory for storing a program;
a processor configured to implement a method as described in any of the embodiments herein by executing a program stored in the memory.
According to a fourth aspect, an embodiment provides a computer readable storage medium comprising a program executable by a processor to implement a method as described in any of the embodiments herein
According to the setting method of the sample retest strategy, the retest method of the sample, the sample analysis system and the computer readable storage medium of the embodiment, for the sample with projects needing retest, the retest strategy is obtained; the retest of the samples is controlled according to the retest strategy of the samples, so the application provides a very flexible retest strategy for meeting different requirements of different customers or different samples.
Drawings
FIG. 1 is a schematic diagram of a sample analysis system according to one embodiment;
FIG. 2 is a schematic diagram of a sample analysis system according to another embodiment;
FIG. 3 is a schematic diagram of a sample analysis system according to yet another embodiment;
FIG. 4 is a schematic diagram of a sample analysis system according to yet another embodiment;
FIG. 5 is a schematic diagram of a pre-processing module according to one embodiment;
FIG. 6 is a schematic diagram of an aftertreatment module of an embodiment;
FIG. 7 is a schematic diagram of a sample analysis system according to yet another embodiment;
FIG. 8 is a schematic diagram of a sample retest policy setting interface according to an embodiment;
FIG. 9 is a schematic diagram of a sample retest policy setting interface according to another embodiment;
FIG. 10 is a schematic diagram of a sample retest policy setting interface according to yet another embodiment;
FIG. 11 is a schematic diagram of a sample retest policy setting interface according to yet another embodiment;
FIG. 12 is a schematic diagram of a sample retest policy setting interface according to yet another embodiment;
FIG. 13 is a schematic diagram of a sample retest policy setting interface according to yet another embodiment;
FIG. 14 is a schematic diagram of a sample retest policy setting interface according to yet another embodiment;
FIG. 15 is a flow chart of a method of retesting a sample according to one embodiment;
FIG. 16 is a flow chart of an embodiment of a method for acquiring a sample retest strategy;
FIG. 17 is a flowchart of a method for setting a sample retest policy according to an embodiment.
Detailed Description
The invention will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, some operations associated with the present application have not been shown or described in the specification to avoid obscuring the core portions of the present application, and may not be necessary for a person skilled in the art to describe in detail the relevant operations based on the description herein and the general knowledge of one skilled in the art.
Furthermore, the described features, operations, or characteristics of the description may be combined in any suitable manner in various embodiments. Also, various steps or acts in the method descriptions may be interchanged or modified in a manner apparent to those of ordinary skill in the art. Thus, the various orders in the description and drawings are for clarity of description of only certain embodiments, and are not meant to be required orders unless otherwise indicated.
The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated.
When the system executes the reconstruction on the sample, the execution strategy of the reconstruction is single, and the requirements of users cannot be well met. In view of this situation, the applicant proposes a solution that allows the sample analysis system to define and select a sample retest strategy according to requirements at the time of shipment or during use by a user.
The technical scheme of the application can be applied to single-machine equipment and can also be applied to a sample analysis system formed by cascading a plurality of single-machine equipment, so that a system of the single-machine equipment and a system of the multi-machine equipment are described below.
Sample analysis systems of some embodiments may include one or more analysis modules. When the sample analysis system comprises only one analysis module, the sample analysis system is actually a single-machine test system, and when the sample analysis system comprises a plurality of cascaded analysis modules, the sample analysis system is actually a pipelined sample analysis system.
Referring to fig. 1, an exemplary sample analysis system is a stand-alone test system, and may include a sample block 11, a reagent block 14, and a measurement block 17, which will be described in detail below.
The sample part 11 is used for carrying a sample to be tested, and the measuring part 17 is provided after the sample is sucked. Referring to fig. 2, in some embodiments, the sample component 11 may include a sample injection component 12 and a sample dispensing mechanism 13. The sample introduction part 12 is used for carrying a sample. In some examples, the sample introduction component 12 may include a sample distribution module (SDM, sample Delivery Module) and a front end rail; in other examples, the sample introduction member 12 may be a sample tray including a plurality of sample sites for receiving sample tubes, and the sample tray may be rotated to dispense samples to corresponding locations, such as for example, for the sample dispensing mechanism 13 to aspirate samples. The sample dispensing mechanism 13 is used to aspirate and discharge the sample into the cuvette to be loaded. For example, the sample dispensing mechanism 13 may comprise a sample needle that is moved in two or three dimensions spatially by a two or three dimensional drive mechanism so that the sample needle can be moved to aspirate the sample carried by the sample introduction member 12 and to move to the cuvette to be loaded with the sample and to discharge the sample to the cuvette.
The reagent part 14 is used for carrying a reagent, and the reagent is sucked and supplied to the measuring part 17. In some embodiments, reagent component 14 may include a reagent carrier component 15 and a reagent dispensing mechanism 16. The reagent carrying part 15 is for carrying a reagent. In one embodiment, the reagent carrying member 15 may be a reagent disk, which is provided in a disk-like structure and has a plurality of positions for carrying reagent containers, and the reagent carrying member 15 is capable of rotating and driving the reagent containers carried thereby to rotate the reagent containers to a specific position, such as a position where reagent is sucked by the reagent dispensing mechanism 16. The number of reagent carrying members 15 may be one or more. The reagent dispensing mechanism 16 is used to aspirate and discharge the reagent into the cuvette to be filled with the reagent. In one embodiment, the reagent dispensing mechanism 16 may include a reagent needle that is moved in two or three dimensions spatially by a two or three dimensional drive mechanism so that the reagent needle can be moved to aspirate the reagent carried by the reagent carrying part 15 and to move to a cuvette to be filled with a reagent and discharge the reagent to the cuvette.
The measurement section 17 is used for testing a sample to acquire test data. In some embodiments, assay component 17 may include a reaction component 18 and a photometric component 19. The reaction part 18 has at least one place for placing a reaction cup and incubating the reaction liquid in the reaction cup. For example, the reaction component 18 may be a reaction disk having a disk-like configuration with one or more placement sites for placement of reaction cups, the reaction disk being capable of rotating and driving the reaction cups in its placement sites for scheduling reaction cups within the reaction disk and incubating reaction fluids in the reaction cups. The photodetection unit 19 is configured to photodetect the reaction solution after incubation, and obtain reaction data of the sample. For example, the photodetection means 19 detects the luminescence 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 photodetection means 19 is separately provided outside the reaction means 18.
As described above, in some embodiments the sample analysis system includes a plurality of cascaded analysis modules 10 to form a pipelined test system. Referring to fig. 3 and 4, to better test samples in a pipelined fashion, in some embodiments of a sample analysis system including multiple cascaded analysis modules, it may further include one or more of an input module 20, a pre-processing module 30, a track 40, a scheduler 50, and a post-processing module 60. It should be noted that, three analysis modules are shown in fig. 3, and two analysis modules are shown in fig. 4, which is only for illustration, and is not intended to limit the number of analysis modules of the sample analysis system to only two or three.
The analysis module 10 is used to test a sample. In some specific embodiments, the structure of the analysis module 10 may be seen in fig. 1 and 2, and the analysis module 10 may include a sample part 11, a reagent part 14, an assay part 17, and the like. When analysis module 10 is disconnected from the sample analysis system, i.e., is offline, it becomes a separate analysis module. In order to improve efficiency and test throughput, in general, a sample analysis system has a plurality of analysis modules 10, such as biochemical analysis devices, immunological analysis devices, coagulation analysis devices, and the like. These analysis modules 10 may be of the same type of analysis device or of different types of analysis devices, which may be configured according to the needs of the user and the department.
The input module 20 may be used to receive a sample to be tested that is placed by a user. In some embodiments, the input module 20 may also obtain identification information of the sample to be tested. The user may put the sample to be tested into the input module 20, and the input module 20 may scan the label such as a barcode or a two-dimensional code on the sample to be tested through the scanning device, so as to obtain the identification information of the sample to be tested. The identification information may include, for example, a sample number, a sample category, sample source information, and the like.
The preprocessing module 30 is configured to perform preprocessing on the sample to be tested received by the input module. Generally, after the user puts the sample into the input module 20, the input module 20 scans the sample, the dispatching device 50 dispatches the sample to the pre-processing module 30 for pre-processing, and the pre-processed sample is dispatched from the pre-processing module 30 to the corresponding analysis module 10 for testing. In one embodiment, referring to fig. 5, the pretreatment module 30 may include one or more of a centrifugation module 31, a serum detection module 32, a cap removal module 33, and a separation module 34. The centrifugation module 31 is used for centrifuging the sample to be centrifuged, and the number of the centrifugation modules 31 may be one or more. The serum detection module 32 is configured to detect whether the serum level of the sample is sufficient and/or whether the serum quality of the sample is acceptable to determine whether the centrifuged sample is available for subsequent testing. The cap removal module 33 is used to cap, membrane, cap and membrane the centrifuged sample, which is referred to herein as capping, membrane, cap and membrane the sample tube containing the sample; typically the sample after centrifugation requires removal of the cap for subsequent dispensing or pipetting by the dispensing module 34 or analysis module. The separation module 34 is used to separate samples, for example, one sample into multiple samples, for separate measurement in different analysis modules 10. One typical preprocessing flow for the preprocessing module 30 is: the centrifugation module 31 receives the samples scheduled by the input module 20 and performs centrifugation on the samples; the serum detection module 32 detects serum of the centrifuged sample to determine whether the sample is available for subsequent measurement, and if the serum is insufficient in quantity or quality is not acceptable, the sample cannot be used for subsequent measurement; if the detection is passed, the sample is dispatched to the cap removing module 33, the cap removing module 33 removes the cap of the sample, if the cap removing module 34 is provided, the cap removing module 34 divides the sample after the cap removal, then the sample after the division is dispatched to the corresponding analysis module 10 for measurement, and if the cap removing module 34 is not provided, the sample is dispatched from the cap removing module 33 to the corresponding analysis module 10 for measurement. It should be noted that the preprocessing module 30 is not required, and the sample analysis system of some embodiments may not include the preprocessing module 30, such as fig. 3 is an example, and the sample analysis system of some embodiments may also include the preprocessing module 30, such as fig. 4 is an example.
The track 40 is used to connect the devices together. For example, the track 40 connects the input module 20 and the plurality of analysis modules 10 such that samples may be dispatched from the input module 20 to each analysis module 10 for testing via the track 40. In some examples including the pre-processing module 30 and the post-processing module 60, the track 40 is sequentially connected to the input module 20, the pre-processing module 30, each analysis module 10, and the post-processing module 60.
The scheduler 50 is used to schedule samples via the tracks 40, for example samples from the input module 20 to the analysis modules 10, for example from one analysis module 10 to another analysis module 10.
The post-processing module 60 is used for completing post-processing of the sample. In one embodiment, referring to fig. 6, the post-processing module 60 includes one or more of a film/capping module 61, a refrigerated storage module 62, and a film/capping module 63. The film/cap module 61 is used for film or cap the sample; the refrigerated storage module 62 is used for storing samples; the stripping/capping module 63 is used to strip or cap the sample. One typical post-processing flow of the post-processing module 60 is: after all the items to be measured of the sample are sucked in the corresponding analysis module 10, the samples are then dispatched to a film adding/capping module 61, the film adding/capping module 61 adds films or caps to the measured samples, and then dispatched to a cold storage module 62 for storage; if the sample needs to be retested, the sample is dispatched from the refrigerated storage module 62 and removed from the film or lid in the film/lid removal module 63 and then dispatched to the corresponding analysis module 10 for testing. It should be noted that the post-processing module 60 is not required, and the sample analysis system of some embodiments may not include the post-processing module 60, such as the example shown in fig. 3, and the sample analysis system of some embodiments may also include the post-processing module 60, such as the example shown in fig. 4.
Fig. 7 is a schematic diagram of another structure of a sample analysis system including a pre-processing module 30 and a post-processing module 60 according to the present invention. As shown in fig. 7, each device or module may also be provided with a module buffer, the track 40 may also have a track buffer, and the entire track may be a circulating track. It should be noted that many modules are shown in the drawings, but those skilled in the art will understand that the number is not limited herein, for example, the centrifugal module 31 may be plural, the decap module 33 may be plural, etc.
The foregoing is a description of some of the structures of sample analysis systems according to some embodiments of the present invention.
Whether as a stand-alone test sample analysis system or as a cascade of multiple analysis modules, the system may also include a memory 70 and a processor 80, and in some embodiments a display 90. Memory 70 may store data in some embodiments, such as test data during a sample test, such as may store a program; in some embodiments, the processor 80 may implement the method and steps set by the user by executing the program stored in the memory 70, and in some embodiments, the processor 80 may also call the stored test data, etc. The display 90 is used to display information, such as a related user interface, on which a user may view information, interact, etc. It should be noted that the display 90 is optional, that is, the display 90 may be included in the sample analysis system of some embodiments, and the display 90 may not be included in the sample analysis system of some embodiments.
The foregoing is a few descriptions of sample analysis systems according to some embodiments of the present application. The present application provides various retesting strategies, which are determined first when there is a sample to be retested, and then control the retesting of the sample, as described in detail below.
In some embodiments, for samples for which there are items to retest, the processor 80 obtains its retest policy; processor 80 controls the re-measurement of the sample according to the re-measurement strategy of the sample.
Typically, the sample is subjected to one or more project tests in a sample analysis system, which dispatches the sample after the sample is sucked to a predetermined location, such as a buffer, for waiting for the results of the project tests. The sample analysis system determines whether the sample needs to be retested according to whether the sample meets retesting conditions, typically, whether the sample needs to be retested according to project test results of the sample. Herein, retesting a sample refers to a sample having items to be retested, and retesting a sample refers to retesting the items to be retested, for example, the sample S is retested with three item tests Test1, item Test2, and item Test3, and when the Test results come out, it is determined that two item tests Test1 and Test2 of the sample S need to be retested, retesting of item tests Test1 and Test2 is performed on the retested sample S1.
The retest policy of each sample may be set by the sample analysis system when leaving the factory, or may be set by the user on the relevant interface or modified by the default value when leaving the factory, but in either case, in some embodiments, the application provides a new retest policy to handle retest situations, in some embodiments, the application provides multiple existing retest policies to flexibly handle retest situations, in some embodiments, the application provides both existing and new retest policies to flexibly handle retest situations. For example, in some embodiments, the retest policy includes one, two, or more of retesting per specific item, retesting per item type, retesting per sample rack, and retesting per analysis module, as described in greater detail below.
(1) When the retest policy of a sample is retest on a specific item basis, the sample is scheduled for retest once the sample has the specific item to be retested. For example, the retest policy is to retest the sample S in units of specific items, where the specific items are Tes1, and then the sample S is scheduled to the sample sucking position for retest once the retest is needed, where it can be understood that at least retest the sample S is performed on the sample S, and if there are other items in the sample S that need retest at this time, the retest of these other items may also be performed together with the sample sucking at the sample sucking position.
(2) When the retest policy of a sample is retest in terms of items, the sample is scheduled for retest once there are items to be retested. For example, sample S, whose retest policy is retest in terms of items, is scheduled for retest once sample S has items that need retest.
(3) When the retest policy of a sample is retest by item type, and the sample has items belonging to the item type to be retested, the result of all the items of the item type of the sample needs to be waited to come out, and the sample is scheduled for retesting. The item type may be, for example, a biochemical type, an immunological type, or the like, which may be set by a user or may be preset at the time of shipment. Taking the example that the item type is a biochemical type and an immunity type, for example, for a sample S, the retest strategy is retested according to the item type unit, and the biochemical type item and the immunity type item are carried out, when the sample S has the biochemical type item to be retested, the result of all biochemical type items of the sample S needs to be waited for, and the sample S can be scheduled to carry out the retest item in the biochemical type item; similarly, when the sample S has an immunity type item to be retested, the sample S is scheduled for the item to be retested among the immunity type items, and the result of all immunity type items of the sample S needs to be waited for.
(4) When the retest policy of the sample is retest by sample unit, if there is an item in the sample to be retested, the result of all items in the sample needs to be waited for, and the sample is scheduled for retesting. For example, sample S, its retest strategy is retest by sample unit; sample S is tested for 10 items, and when there are items to be retested, the results of all 10 items of sample S need to be waited for, and then sample S is scheduled to be retested for those items of the 10 items in sample S.
(5) When the retest strategy of the sample is retest by the unit of the sample frame, and the sample has items to be retested, the result of all the items of all the samples on the sample frame where the sample is located needs to be waited for, and the sample is scheduled for retesting. For example, there are 10 samples on the sample rack a, where the retest policy includes the sample S, when the retest policy of the sample S is to retest by the sample rack unit, when the sample S has items to be retested, the result of all the items of all the samples on the sample rack a needs to be waited for, the sample S is scheduled for retesting along with the sample rack a—it will be appreciated that in some embodiments, if there are other samples on the sample rack a at this time and also items need to be retested, when the sample rack a is scheduled for retesting thereon, all the samples on the sample rack a need to be retested.
(6) When the re-measurement strategy of the sample is to re-measure according to the unit of the analysis module, and the sample with the sample attribute needs to be re-measured when the sample has the project, the sample needs to wait for the results of all projects of the sample in the corresponding analysis module to come out, and the sample is scheduled to the corresponding analysis module for re-measurement; the corresponding analysis module is an analysis module where the item of the sample to be retested is located. This retest strategy is particularly interesting for sample analysis systems comprising a plurality of analysis modules, taking for example a sample analysis system of two analysis modules 10, the retest strategy for sample S is retest in units of analysis modules, if sample S has a retest at item Test1, and sample S item Test1 is performed on the first analysis module 10 instead of the second analysis module 10, at which time sample S needs to wait for the results of all its performed items on the first analysis module 10 to come out, and sample S is not scheduled to be retested on the first analysis module 10 for the corresponding item.
It can be seen that, in the retest strategies (1) to (6), the retest strategies (1) and (2) have the most rapid response to item retest, so that retest items can retest results as soon as possible, which has great significance to some items with higher TAT requirements, but once the time points of the item retest results of samples are different and the items need to be retested, the samples are repeatedly scheduled to execute retest of each item, and congestion of a scheduling path is easily caused; while retest strategies (6) can naturally reduce the risk of such congestion, they do not meet very well the samples that require particularly high TAT requirements. From retest strategies (1) to (6), the rapid speed of retest is generally in a decreasing trend, but the corresponding congestion risk is also generally in a decreasing trend, so that different retest strategies can be flexibly selected for different samples to flexibly schedule retests.
In some embodiments, the sample analysis system is pre-configured with a retest policy, and in some embodiments, the sample analysis system also provides an associated user interface for a user to set the retest policy, as described in more detail below.
In some embodiments, processor 80 generates a sample retest policy setting interface that includes a sample attribute entry and its retest policy entry. For example, fig. 8 is an example. Display 90 may be used to display a sample retest policy setting interface. The user can set the sample of the corresponding sample attribute as the corresponding retest policy through the sample attribute entry and retest policy entry thereof. Thus, in one embodiment, in response to an operation of the sample retest policy setting interface, processor 80 sets samples having corresponding sample attributes to corresponding retest policies.
A description will be given of how to set the sample attribute entries.
In some embodiments, in response to an operation on a sample attribute entry, the processor 80 sets content in the sample attribute entry representing the sample attribute. In some embodiments, the sample attributes include one or more of sample type, sample time, sample number, sample urgency, sample item, and global sample. Various attributes are described below.
(1) Sample type. Generally, samples can be classified into different sample types according to different sources, such as emergency type from emergency department, outpatient type from outpatient department, hospitalization type from hospitalization department, and physical examination type from physical examination department. In one embodiment, if the sample attribute entries are set by sample type in the sample retest policy setting interface, some types commonly used may be preset, such as one or more of emergency treatment type from emergency department, outpatient treatment type from outpatient department, hospitalization type from hospitalization department, and physical examination type from physical examination department; this facilitates the user to set the priorities of these commonly used sample types directly. Of course, although sample sources are generally classified into emergency treatment, clinic, hospitalization and physical examination, the user can add, delete or modify sample types, and the user can edit the sample types according to practical situations, for example, add, delete or modify sample types, for example, add sample types, and can set a sample type for a sample derived from pediatrics alone, which is called a child sample, to distinguish other sample types.
(2) Sample time. The sample time refers to the time of the sample, which can be based on the time of the sample, such as the acquisition time, the delivery time, the on-machine time or the scanning time, and then the time of the sample is judged.
(3) Sample number. The sample number refers to a number to which a sample is assigned, and has uniqueness, that is, one sample can be uniquely determined by the sample number, and generally, the sample number thereof can be obtained by scanning a label (e.g., a bar code) on the sample.
(4) Sample urgency. The sample urgency represents the priority of the sample test, which is a concept that: when the system faces a plurality of samples, the samples need to be sequentially scheduled to corresponding positions, such as sample sucking positions for sucking samples, a sequence is arranged, and a common criterion is that samples which are firstly put into the system are firstly scheduled to the sample sucking positions for sucking samples according to the sequence time of the samples which are put into the system, and then the samples which are put into the system are scheduled to the sample sucking positions for sucking samples; the priority of the samples is a similar criterion, that is, when there are a plurality of samples to be sucked and tested in the system, the system sequentially schedules the samples to the suction position according to the priority of the samples to suck the samples, the samples with high priority are firstly scheduled to suck the samples and test, further, the samples with higher priority are firstly scheduled to suck the samples and test, for example, in the system scheduled by the samples, three samples S1, S2 and S3 with high priority are firstly scheduled to suck the samples and test, then the sample S2 is scheduled to suck the samples and test, and then the sample S3 is scheduled to suck the samples and test. Generally, the system will provide two levels of urgency, one being a normal or normal sample, i.e., a sample that does not require urgency, and one being an urgent sample, i.e., a sample that requires urgent processing.
(5) Sample items. When the sample property includes a sample item, it refers to determining the sample property by the test item, for example, setting a sample including a particular test item to a retest policy.
(6) Global samples. Global samples refer to all samples, i.e. all samples are set to some retest strategy.
How to set up retest policy entries is further described.
In some embodiments, in response to an operation on the retest policy entry, the processor 80 sets content in the retest policy entry representing the retest policy. In some embodiments, representing content of the retest policy includes one, two, or more of retesting per specific item, retesting per item type, retesting per sample rack, and retesting per analysis module. For example, when the content of the retest policy entry corresponding to the sample attribute is retested by specific item, the sample with the sample attribute is scheduled for retesting once the specific item needs to be retested. For another example, when the content of the retest policy entry corresponding to the sample attribute is retest by item unit, the sample with the sample attribute is scheduled for retest once there is an item to be retested. For another example, when the content of the retest policy entry corresponding to the sample attribute is retested by the item type, if the sample having the sample attribute has an item belonging to the item type to be retested, the result of all the items of the item type of the sample need to be waited for, and the sample is scheduled for retesting. For another example, when the content of the retest policy entry corresponding to the sample attribute is retest by sample unit, if there are items in the sample with the sample attribute to be retested, the result of all the items in the sample needs to be waited for, and the sample is scheduled for retesting. For another example, when the content of the retest policy entry corresponding to the sample attribute is retested by the sample rack unit, if there is an item to be retested in the sample with the sample attribute, the result of all the items of all the samples on the sample rack where the sample is located needs to be waited for, and the sample is scheduled for retesting. For another example, when the content of the retest policy entry corresponding to the sample attribute is retested according to the unit of the analysis module, if the sample with the sample attribute has items to be retested, the sample needs to wait for the results of all the items of the sample in the corresponding analysis module to come out, and the sample is scheduled to the corresponding analysis module for retesting; the corresponding analysis module is an analysis module where the item of the sample to be retested is located.
In some practical examples, the user may directly input the content into the sample attribute entry and the retest policy entry through an input tool such as a mouse or a keyboard, or the user may select the corresponding content for the sample attribute entry and the retest policy entry by clicking a drop-down menu through an input device such as a mouse.
The following is described by way of a few examples.
The example in fig. 8 is an example in which the sample attribute is determined only by the sample type. In the figure, the retest strategy of the emergency type sample is set to retest by item, the retest strategy of the clinic type sample is set to retest by sample, the retest strategy of the hospitalized type sample is set to retest by sample rack, and the retest strategy of the physical examination type sample is set to retest by analysis module.
Fig. 9 is another example in which the sample attribute is commonly determined by the sample type and the sample time. In the figure, the retest policy of emergency type samples in all time periods is set to retest by item, the retest policy of outpatient type samples between 0 and 9 am is set to retest by sample, the retest policy of hospitalized type samples between 0 and 9 am is set to retest by sample rack, and the retest policy of physical examination type samples in all time periods is set to retest by analysis module.
Fig. 10 is another example in which the sample attribute is commonly determined by the sample type and the sample urgency. In the figure, the retest strategies of the emergency and common emergency type samples are set to retest by item, the retest strategies of the emergency and common outpatient type samples are set to retest by item, the retest strategies of the common outpatient type samples are set to retest by sample, the retest strategies of the emergency and common hospitalization type samples are set to retest by sample rack, and the retest strategies of the emergency and common physical examination type samples are set to retest by analysis module.
Fig. 11 is another example in which a sample attribute is commonly determined by a sample type and a sample number. In the figure, the retest strategies of emergency type samples with sample numbers ranging from 0000 to 1000 are all set to retest by item, the retest strategies of clinic type samples with sample numbers ranging from 0000 to 1000 are set to retest by sample, the retest strategies of hospitalized type samples with sample numbers ranging from 0000 to 3000 are set to retest by sample rack, and the retest strategies of samples with sample numbers ranging from 0000 to 4000 are set to retest by analysis module.
Fig. 12 is another example in which a sample attribute is commonly determined by a sample type and a sample item. In the figure, the retest strategy of emergency type samples containing Tn test items is set to retest by item, the retest strategy of clinic type samples containing Na, K, cl or Glu is set to retest by item, the retest strategy of all hospitalized type samples is set to retest by sample rack, and the retest strategy of all physical examination type samples is set to retest by analysis module.
The above examples are examples where the sample property is determined by the sample type, or by the sample type and other sample properties, such as one of sample time, sample number or sample item; those skilled in the art will appreciate that in some embodiments, sample attributes may be set according to requirements, as determined by any one or more of sample type, sample time, sample number, and sample item.
In some embodiments, the sample retest policy setting interface further comprises an add button and/or a delete button; in response to a user clicking the add button, the processor 80 adds a sample attribute entry and its retest policy entry at the sample retest policy setting interface; in response to a user click on the delete button, processor 80 deletes the sample attribute entry currently selected in the sample retest policy setting interface and its retest policy entry.
Description of some special cases.
In the retest strategy, retest per specific item is a relatively specific one, because it specifies what the specific item is. In some embodiments, the system may preset which test items are specific items in retest by specific item unit, and in some embodiments, an interface may also be provided for the user to set which test items are specific items in retest by specific item unit, for example, a specific item entry is provided in the sample retest policy setting interface for the user to set the specific item.
The global sample is also a special sample in the sample attributes, if the sample attributes are the global samples, the global samples are all selected samples, and then the global samples are uniformly set as a retest strategy. For example, fig. 13 is an example. Of course, the attribute of the global sample can be combined with other attributes, but the retest strategies set by the other attributes fail at this time, and only the retest strategies set by the global sample are subject to. For example, fig. 14 is an example, and although the sample types for some time periods are set with the retest policy, since the global samples are set to retest in units of samples, the retest policy of all samples is retest in units of samples at this time.
In addition, in order to make the scheme more complete, in some embodiments, a default retest policy may be preset, and when there is a sample that is not set with the retest policy in the sample retest policy setting interface, such a sample assumes the default retest policy.
The above describes how the user operates the sample retest policy setting interface to set the retest policy.
In some embodiments, a retest policy corresponding to the sample attribute may be preset, for example, set at factory, and/or set by a user at a sample retest policy setting interface; then, the processor 80 determines a sample attribute of the sample, and determines a retest strategy of the sample according to the sample attribute of the sample, for example, searches a retest strategy corresponding to the sample attribute according to the sample attribute of the sample, and uses the retest strategy as the retest strategy of the sample; when the sample needs to be retested, the processor 80 controls the retesting of the sample according to the retesting policy of the sample.
The foregoing is illustrative of a sample analysis system according to some embodiments of the present application. In some embodiments of the present application, a method for retesting a sample is also disclosed.
Referring to fig. 15, the method for retesting a sample according to some embodiments includes steps 100 to 200, which are described in detail below.
Step 100: and obtaining a retest strategy of a sample with projects needing retest.
The retest policy of each sample may be set by the sample analysis system when leaving the factory, or may be set by the user on the relevant interface or modified by default values when leaving the factory.
In some embodiments, for a sample having an item to be retested, step 100 is to select one retest strategy from a plurality of retest strategies as the retest strategy for the sample.
Referring to fig. 16, step 100 may also include step 110 and step 120 in some embodiments, which are described in detail below.
Step 110: sample properties of the sample are determined. Sample properties may be obtained, for example, when scanning a sample.
In some embodiments, the sample attributes include one or more of sample type, sample time, sample number, sample urgency, sample item, and global sample. For the description of the sample attribute, reference may be made to the foregoing description, and no further description is given here.
Step 120: and determining a retest strategy of the sample according to the sample attribute of the sample. For example, a retest policy corresponding to the sample attribute may be preset; and then searching a retest strategy corresponding to the sample attribute according to the sample attribute of the sample, and taking the retest strategy as the retest strategy of the sample.
Step 200: and controlling to execute retesting on the sample according to the retesting strategy of the sample.
In some embodiments, the retest policy includes one, two, or more of retesting per specific item, retesting per item type, retesting per sample rack, and retesting per analysis module.
For example, when the retest policy of the sample is retest by units of specific items, when it is determined that the sample has the specific items to be retested, the sample is controlled to be scheduled for retest. For another example, when the retest policy of the sample is retest by item unit, when it is determined that the sample has an item to be retested, the sample is controlled and scheduled for retest. For another example, when the retest policy of the sample is retest according to the item type, if it is determined that the sample has items belonging to the item type to be retested, it is further determined whether the results of all the items of the item type of the sample are out, and if the results are out, the sample is scheduled for retesting. For another example, when the retest policy of the sample is retest by taking the sample as a unit, if it is determined that the sample has items to be retested, it is further determined whether the results of all the items of the sample are all out, and if it is determined that all the items are out, it is further controlled to schedule the sample for retesting. For another example, when the retest policy of the sample is retest according to the sample frame as a unit, when it is determined that the sample has items to be retested, it is further determined whether the results of all the items of all the samples of the sample frame where the sample is located are all out, and if the results are all out, the sample is scheduled for retesting. For another example, when the retest strategy of the sample is retest according to the analysis module, if the sample is judged that the items need to be retested, the result of all the items of the sample in the corresponding analysis module is also judged, if the result is judged that the items are all out, the sample is controlled and scheduled to the corresponding analysis module for retesting; the corresponding analysis module is an analysis module where the item of the sample to be retested is located.
As described in step 110, the retest policy of the sample may be set by the user on the relevant interface or the default value of the sample is modified at the factory, so some embodiments of the present application also provide a method for setting the retest policy of the sample.
Referring to fig. 17, the setting method of some embodiments may include steps 300 to 310, which are specifically described below.
Step 300: and generating a sample retest strategy setting interface, wherein the sample retest strategy setting interface comprises sample attribute entries and retest strategy entries.
Step 310: and setting the sample with the corresponding sample attribute as the corresponding retest strategy in response to the operation of the sample retest strategy setting interface.
In some embodiments, step 310 comprises: in response to an operation of the retest policy entry, content in the retest policy entry representing the retest policy is set. In some embodiments, the content representing the retest policy includes one, two, or more of retesting per specific item, retesting per item type, retesting per sample rack, and retesting per analysis module. For example, when the content of the retest policy entry corresponding to the sample attribute is retested by unit of a specific item, the sample with the sample attribute is scheduled for retesting once the specific item needs to be retested. For another example, when the content of the retest policy entry corresponding to the sample attribute is retest by item unit, the sample with the sample attribute is scheduled for retest once there is an item to be retested. For another example, when the content of the retest policy entry corresponding to the sample attribute is retested by the item type, if the sample having the sample attribute has an item belonging to the item type to be retested, the result of all the items of the item type of the sample need to be waited for, and the sample is scheduled for retesting. For another example, when the content of the retest policy entry corresponding to the sample attribute is retest by sample unit, if there are items in the sample with the sample attribute to be retested, the result of all the items in the sample needs to be waited for, and the sample is scheduled for retesting. For another example, when the content of the retest policy entry corresponding to the sample attribute is retested by the sample rack unit, if there is an item to be retested in the sample with the sample attribute, the result of all the items of all the samples on the sample rack where the sample is located needs to be waited for, and the sample is scheduled for retesting. For another example, when the content of the retest policy entry corresponding to the sample attribute is retested according to the unit of the analysis module, if the sample with the sample attribute has items to be retested, the sample needs to wait for the results of all the items of the sample in the corresponding analysis module to come out, and the sample is scheduled to the corresponding analysis module for retesting; the corresponding analysis module is an analysis module where the item of the sample to be retested is located.
In some embodiments, step 310 comprises: in response to an operation on the sample attribute entry, content in the sample attribute entry representing the sample attribute is set. In some embodiments, the sample attributes include one or more of sample type, sample time, sample number, sample urgency, sample item, and global sample. For the description of the sample attribute, reference may be made to the foregoing description, and no further description is given here.
In some embodiments, the sample retest policy setting interface further comprises an add button and/or a delete button; step 310 includes: responding to the click of a user on an increase button, and increasing a sample attribute item and a retest strategy item thereof on a sample retest strategy setting interface; and in response to the click of the delete button by the user, deleting the sample attribute item and the retest policy item thereof which are currently selected in the sample retest policy setting interface.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. Additionally, as will be appreciated by one of skill in the art, the principles herein may be reflected in a computer program product on a computer readable storage medium preloaded with computer readable program code. Any tangible, non-transitory computer readable storage medium may be used, including magnetic storage devices (hard disks, floppy disks, etc.), optical storage devices (CD-to-ROM, DVD, blu-Ray disks, etc.), flash memory, and/or the like. These computer program instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions which execute on the computer or other programmable data processing apparatus create means for implementing the functions specified. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including means which implement the function specified. The computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified.
While the principles herein have been shown in various embodiments, many modifications of structure, arrangement, proportions, elements, materials, and components, which are particularly adapted to specific environments and operative requirements, may be used without departing from the principles and scope of the present disclosure. The above modifications and other changes or modifications are intended to be included within the scope of this document.
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 may be made without departing from the scope of the present disclosure. Accordingly, the present disclosure is to be considered as illustrative and not restrictive in character, and all such modifications are intended to be included within the scope thereof. Also, advantages, other advantages, and solutions to problems have been described above with regard to various embodiments. The benefits, advantages, solutions to problems, and any element(s) that may cause any benefit, advantage, or solution to occur or become more pronounced are not to be construed as a critical, required, or essential feature. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, system, article, or apparatus. Furthermore, the term "couple" and any other variants thereof are used herein to refer to physical connections, electrical connections, magnetic connections, optical connections, communication connections, functional connections, and/or any other connection.
Those skilled in the art will recognize that many changes may be made to the details of the above-described embodiments without departing from the underlying principles of the invention. Accordingly, the scope of the invention should be determined only by the following claims.
Claims (11)
1. The method for setting the sample retest strategy is characterized by comprising the following steps:
generating a sample retest strategy setting interface, wherein the sample retest strategy setting interface comprises sample attribute entries and retest strategy entries;
responding to the operation of the sample retest strategy setting interface, and setting samples with corresponding sample attributes as corresponding retest strategies; the retest strategy item is provided with content representing retest strategies, wherein the content representing retest strategies comprises one, two or more of retest according to specific items, retest according to item types, retest according to samples, retest according to sample frames and retest according to analysis modules; wherein:
when the content of the retest policy entry corresponding to the sample attribute is retest according to the specific item, the sample with the sample attribute is scheduled to retest once the specific item needs to be retested;
When the content of the retest policy entry corresponding to the sample attribute is retest according to the unit of the item, the sample with the sample attribute is scheduled for retest once the item needs to be retested;
when the content of a retest policy entry corresponding to a sample attribute is retested according to the item type, and a sample with the sample attribute has an item belonging to the item type to be retested, the result of all items of the item type of the sample is required to be waited for, and the sample is scheduled for retesting;
when the content of the retest policy entry corresponding to the sample attribute is retest according to the sample unit, and the sample with the sample attribute needs to be retested, the result of all the items of the sample needs to be waited for, and the sample can be scheduled for retest;
when the content of the retest policy entry corresponding to the sample attribute is retested according to the sample frame, and the sample with the sample attribute has items to be retested, the results of all the items of all the samples on the sample frame where the sample is located need to be waited for, and the sample can be scheduled for retesting;
when the content of the retest strategy item corresponding to the sample attribute is retest according to the unit of the analysis module, and the sample with the sample attribute needs to be retested when the items of the sample are needed to be retested, the result of all the items of the sample in the corresponding analysis module needs to be waited, and the sample is scheduled to the corresponding analysis module for retesting; the corresponding analysis module is an analysis module where the item of the sample to be retested is located.
2. The setting method of claim 1, wherein the setting the samples having the corresponding sample attributes as the corresponding retest policies in response to the operation of the sample retest policy setting interface comprises:
in response to an operation of the retest policy entry, content in the retest policy entry representing the retest policy is set.
3. The setting method of claim 1, wherein the setting the samples having the corresponding sample attributes as the corresponding retest policies in response to the operation of the sample retest policy setting interface comprises:
in response to an operation on the sample attribute entry, content in the sample attribute entry representing the sample attribute is set.
4. The setup method of claim 3, wherein the sample attributes comprise one or more of a sample type, a sample time, a sample number, a sample urgency, a sample item, and a global sample.
5. A method of retesting a sample, comprising:
for a sample with a project to be retested, acquiring a retesting strategy of the sample;
controlling to execute retest on the sample according to a retest strategy of the sample; the controlling the re-measurement of the sample according to the re-measurement strategy of the sample comprises the following steps:
The retest strategy comprises one, two or more than two of retesting according to a specific project, retesting according to a project type, retesting according to a sample frame and retesting according to an analysis module; wherein:
when the retest strategy of the sample is retest according to the specific project, controlling and scheduling the sample for retest when judging that the sample has the specific project to be retested;
when the retest strategy of the sample is retest according to the unit of the item, controlling and scheduling the sample to retest when judging that the sample has the item to be retested;
when the retest strategy of the sample is retest according to the item type, judging whether all the results of the items of the item type of the sample are out when judging that the sample has the items belonging to the item type to be retested, and controlling and scheduling the sample to retest if judging that all the results are out;
when the retest strategy of the sample is retest according to the unit of the sample, judging whether all the results of the items of the sample are out when judging that the items of the sample need to be retested, and controlling and scheduling the sample to retest if judging that all the results of the items of the sample are out;
When the retest strategy of the sample is retest according to the sample frame as a unit, when judging that the sample has items to be retested, judging whether the results of all items of all samples of the sample frame where the sample is positioned are all out, and if so, controlling and scheduling the sample to retest;
when the re-measurement strategy of the sample is to re-measure according to the analysis module as a unit, if the sample is judged that the project needs to be re-measured, the method also judges whether the results of all the projects of the sample in the corresponding analysis module are all obtained, and if the results are all obtained, the method controls and dispatches the sample to the corresponding analysis module for re-measurement; the corresponding analysis module is an analysis module where the item of the sample to be retested is located.
6. The retesting method of claim 5, wherein obtaining a retesting strategy for a sample for which retesting is required for an item comprises:
determining a sample attribute of the sample;
and determining a retest strategy of the sample according to the sample attribute of the sample.
7. The retest method of claim 6, wherein determining the retest policy of the sample based on the sample properties of the sample comprises:
a retest strategy corresponding to the sample attribute is preset;
And searching a retest strategy corresponding to the sample attribute according to the sample attribute of the sample, and taking the retest strategy as the retest strategy of the sample.
8. The retest method of claim 6, wherein the sample attributes comprise one or more of a sample type, a sample time, a sample number, a sample urgency, a sample item, and a global sample.
9. The retesting method of claim 5, wherein obtaining a retesting strategy for a sample for which retesting is required for an item comprises:
one of the retest strategies is selected from a plurality of retest strategies and is used as the retest strategy of the sample.
10. A sample analysis system, comprising:
one or more analysis modules for testing the sample;
a memory for storing a program;
a processor for implementing the method of any one of claims 1 to 9 by executing a program stored in the memory.
11. A computer readable storage medium comprising a program executable by a processor to implement the method of any one of claims 1 to 9.
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| CN117929769B (en) * | 2024-03-25 | 2024-06-25 | 迈克医疗电子有限公司 | Automatic sample processing and detection control system for emergency laboratory |
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