CN112444467A - Cleaning method, blood cell analyzer and storage medium - Google Patents
Cleaning method, blood cell analyzer and storage medium Download PDFInfo
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- CN112444467A CN112444467A CN201910835721.7A CN201910835721A CN112444467A CN 112444467 A CN112444467 A CN 112444467A CN 201910835721 A CN201910835721 A CN 201910835721A CN 112444467 A CN112444467 A CN 112444467A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 241
- 210000000601 blood cell Anatomy 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000003860 storage Methods 0.000 title claims description 11
- 238000001514 detection method Methods 0.000 claims description 44
- 230000015654 memory Effects 0.000 claims description 20
- 238000004590 computer program Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 9
- 239000003085 diluting agent Substances 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 6
- 230000001186 cumulative effect Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 description 103
- 238000010586 diagram Methods 0.000 description 14
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- G01N15/01—
Abstract
The embodiment of the invention discloses a cleaning method applied to a blood cell analyzer, which comprises the following steps: acquiring instrument state information after the last sample is detected; comparing the instrument state information with preset state information; and if the instrument state information is matched with the preset state information, outputting cleaning prompt information and/or executing cleaning operation.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a cleaning method, a blood cell analyzer and a storage medium.
Background
In the blood cell analyzer, some stains such as proteins may remain in the detection device and the pipeline during the detection process, which affects the service life and the detection accuracy of the blood cell analyzer.
The existing blood cell analyzer automatically executes cleaning operation when being shut down every day, consumes more cleaning solution and has lower maintenance efficiency.
Disclosure of Invention
In order to solve the existing technical problem, embodiments of the present application desirably provide a cleaning method, a blood cell analyzer, and a storage medium, which dynamically control cleaning of an instrument according to a state of the instrument, thereby improving cleaning efficiency and reducing consumption of a cleaning solution.
In order to achieve the above purpose, the technical solution of the embodiment of the present application is implemented as follows:
the embodiment of the application provides a cleaning method, which is applied to a blood cell analyzer and comprises the following steps:
acquiring instrument state information after the last sample is detected;
comparing the instrument state information with preset state information;
and if the instrument state information is matched with the preset state information, outputting cleaning prompt information and/or executing cleaning operation.
In the above solution, the apparatus state information includes an interval duration from the last cleaning operation, the preset state information includes a preset duration threshold, and comparing the apparatus state information with the preset state information includes:
if the interval duration reaches the preset duration threshold, determining that the instrument state information is matched with the preset state information;
and if the interval duration does not reach the preset duration threshold, determining that the instrument state information is not matched with the preset state information.
In the above scheme, the comparing the instrument state information with the preset state information includes:
if the accumulated detection sample amount reaches the preset sample amount threshold value, determining that the instrument state information is matched with the preset state information;
and if the accumulated detection sample size does not reach the preset sample size threshold value, determining that the instrument state information is not matched with the preset state information.
In the above scheme, the comparing the instrument state information with the preset state information includes:
if the interval time reaches the preset time threshold or the accumulated detection sample amount reaches the preset sample amount threshold, determining that the instrument state information is matched with the preset state information;
and if the interval time does not reach the preset time threshold and the accumulated detection sample amount does not reach the preset sample amount threshold, determining that the instrument state information is not matched with the preset state information.
In the foregoing solution, after the cleaning prompt information is output if the instrument state information matches the preset state information, the method further includes:
when a cleaning instruction is received, cleaning operation is executed;
when an ignoring instruction is received, the cleaning prompt information is output once every preset reminding time interval from the time when the ignoring instruction is received until the frequency of outputting the cleaning prompt information reaches the preset frequency, and cleaning operation is executed when the cleaning instruction is not received.
In the above scheme, if the instrument state information matches the preset state information, performing a cleaning operation, including:
and if the instrument state information is matched with the preset state information and a sample to be detected exists, continuing to detect the sample to be detected until all samples are detected or a shutdown instruction is received, and executing cleaning operation.
In the above aspect, the method further includes:
and if the instrument state information is not matched with the preset state information and all sample detection is finished, executing shutdown operation when a shutdown instruction is received.
In the above aspect, the method further includes:
if the instrument state information is matched with the preset state information, cleaning operation is executed by using a first volume of cleaning liquid;
if the instrument state information is not matched with the preset state information and a shutdown instruction is received, cleaning operation is executed by using a second volume of cleaning liquid, and shutdown operation is executed after cleaning is finished;
wherein the first capacity is greater than the second capacity.
In the above aspect, the method further includes:
if the instrument state information is matched with the preset state information, cleaning operation is executed by using cleaning liquid;
and if the instrument state information is not matched with the preset state information and a shutdown instruction is received, executing cleaning operation by using diluent, and executing shutdown operation after cleaning is finished.
The embodiment of the invention provides a blood cell analyzer, which comprises:
the acquisition module is used for acquiring the state information of the instrument after the detection of the previous sample is finished;
the comparison module is used for comparing the instrument state information with preset state information;
and the control module is used for outputting cleaning prompt information and/or executing cleaning operation if the instrument state information is matched with the preset state information.
In the above blood cell analyzer, the apparatus state information includes an interval period from the last execution of the cleaning operation, the preset state information includes a preset period threshold value,
the comparison module is specifically configured to determine that the instrument state information matches the preset state information if the interval duration reaches the preset duration threshold; and if the interval duration does not reach the preset duration threshold, determining that the instrument state information is not matched with the preset state information.
In the above blood cell analyzer, the apparatus state information includes an accumulated detected sample amount after the cleaning operation was performed last time, the preset state information includes a preset sample amount threshold value,
the comparison module is specifically configured to determine that the instrument state information matches the preset state information if the accumulated detected sample amount reaches the preset sample amount threshold; and if the accumulated detection sample size does not reach the preset sample size threshold value, determining that the instrument state information is not matched with the preset state information.
In the above blood cell analyzer, the apparatus state information includes an interval time from the last cleaning operation performed and an accumulated detected sample amount after the last cleaning operation performed, the preset state information includes a preset time threshold and a preset sample amount threshold,
the comparison module is specifically configured to determine that the instrument state information matches the preset state information if the interval duration reaches the preset duration threshold or the accumulated detection sample amount reaches the preset sample amount threshold; and if the interval time does not reach the preset time threshold and the accumulated detection sample amount does not reach the preset sample amount threshold, determining that the instrument state information is not matched with the preset state information.
In the above blood cell analyzer, if the instrument state information matches the preset state information, the control module is further configured to execute a cleaning operation if a cleaning instruction is received after outputting cleaning prompt information; if an ignoring instruction is received, the cleaning prompt information is output once every preset prompting time interval from the time when the ignoring instruction is received until the frequency of outputting the cleaning prompt information reaches the preset frequency, and cleaning operation is executed when the cleaning instruction is not received.
In the above blood cell analyzer, the control module is specifically configured to, if the instrument state information matches the preset state information and a sample to be detected exists, continue to detect the sample to be detected until all samples are detected or a shutdown instruction is received, and execute a cleaning operation.
In the above blood cell analyzer, the control module is further configured to execute a shutdown operation when a shutdown instruction is received if the instrument state information is not matched with the preset state information and all sample detections are completed.
In the above blood cell analyzer, the control module is specifically configured to perform a cleaning operation using a first volume of cleaning solution if the instrument state information matches the preset state information; if the instrument state information is not matched with the preset state information and a shutdown instruction is received, cleaning operation is executed by using a second volume of cleaning liquid, and shutdown operation is executed after cleaning is finished; wherein the first capacity is greater than the second capacity.
In the above blood cell analyzer, the control module is specifically configured to perform a cleaning operation using a cleaning solution if the instrument state information matches the preset state information; and if the instrument state information is not matched with the preset state information and a shutdown instruction is received, executing cleaning operation by using diluent, and executing shutdown operation after cleaning is finished.
The embodiment of the invention provides a blood cell analyzer, which comprises: a processor, a memory, and a communication bus;
the communication bus is used for realizing communication connection between the processor and the memory;
the processor is used for executing the computer program stored in the memory so as to realize the cleaning method.
An embodiment of the present invention provides a computer-readable storage medium, having a computer program stored thereon, for use in a blood cell analyzer, the computer program, when executed by a processor, implementing the above-mentioned cleaning method.
The embodiment of the invention provides a cleaning method, which is applied to a blood cell analyzer and comprises the following steps: acquiring instrument state information after the last sample is detected; comparing the instrument state information with preset state information; and if the instrument state information is matched with the preset state information, outputting cleaning prompt information and/or executing cleaning operation. According to the cleaning method provided by the embodiment of the invention, the cleaning of the instrument is dynamically controlled according to the state of the instrument, so that the cleaning efficiency is improved, and the consumption of the cleaning solution is reduced.
Drawings
Fig. 1 is a first schematic flow chart of a cleaning method according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a cleaning method according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an exemplary cleaning process provided by an embodiment of the present invention;
FIG. 4 is a first schematic structural diagram of a blood cell analyzer according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a blood cell analyzer according to an embodiment of the present invention.
Detailed Description
So that the manner in which the features and technical contents of the embodiments of the present invention can be understood in detail, a detailed description of the embodiments of the present invention will be provided below with reference to the accompanying drawings, which are provided for illustration purposes only and are not intended to limit the embodiments of the present invention.
The embodiment of the invention provides a cleaning method which is applied to a blood cell analyzer. The cleaning method provided by the embodiment of the invention is realized by a blood cell analyzer. Fig. 1 is a first schematic flow chart of a cleaning method according to an embodiment of the present invention. As shown in fig. 1, the method mainly comprises the following steps:
and S101, acquiring the state information of the instrument after the detection of the last sample is finished.
In embodiments of the present invention, the blood cell analyzer may obtain instrument status information after the last sample measurement is completed.
It should be noted that in the embodiment of the present invention, the blood cell analyzer may actually acquire the apparatus status information once after each sample is detected. The instrument state information is used for representing the use state of the blood cell analyzer after the last cleaning operation is performed on the blood cell analyzer. The apparatus status information obtained by the blood cell analyzer after the last sample is detected may include the time interval from the last cleaning operation and/or the accumulated amount of the detected sample after the last cleaning operation, and may also include other information. Specific instrument status information embodiments of the present invention are not limited.
And S102, comparing the instrument state information with preset state information.
In the embodiment of the present invention, in the case that the blood cell analyzer acquires the apparatus state information after the last sample is detected, the acquired apparatus state information may be further compared with the preset state information.
In the embodiment of the present invention, the blood cell analyzer stores preset state information. The preset state information may include a preset time length threshold and/or a preset sample size threshold, where the preset time length threshold and the preset sample size threshold may be predetermined according to an actual cleaning frequency requirement, and the embodiment of the present invention is not limited.
Specifically, in an embodiment of the present invention, the apparatus state information includes an interval duration from the last cleaning operation, the preset state information includes a preset duration threshold, and the comparing, by the blood cell analyzer, the apparatus state information with the preset state information includes: if the interval duration reaches a preset duration threshold, determining that the instrument state information is matched with the preset state information; and if the interval duration does not reach the preset duration threshold, determining that the instrument state information is not matched with the preset state information.
Illustratively, in the embodiment of the present invention, the preset duration threshold is T0, and the interval duration obtained by the blood cell analyzer after the last sample detection is completed and before the last cleaning operation is performed is T1, so that if T1 is greater than or equal to T0, that is, the interval duration reaches the preset duration threshold, it may be determined that the instrument state information matches the preset state information, and correspondingly, if T1 is less than T0, that is, the interval duration does not reach the preset duration threshold, it may be determined that the instrument state information does not match the preset state information.
Specifically, in an embodiment of the present invention, the apparatus state information includes an accumulated detected sample amount after the last cleaning operation is performed, the preset state information includes a preset sample amount threshold, and the comparing, by the blood cell analyzer, the apparatus state information with the preset state information includes: if the accumulated detection sample amount reaches a preset sample amount threshold value, determining that the instrument state information is matched with the preset state information; and if the accumulated detected sample amount does not reach the preset sample amount threshold value, determining that the instrument state information is not matched with the preset state information.
Illustratively, in the embodiment of the present invention, the preset sample size threshold is N0, and the cumulative sample size obtained after the last cleaning operation is performed by the blood cell analyzer after the last sample detection is completed is N1, so that if N1 is equal to N0, that is, the cumulative sample size reaches the preset sample size threshold, it may be determined that the instrument state information matches the preset state information, and correspondingly, if N1 is less than N0, that is, the cumulative sample size does not reach the preset sample size threshold, it may be determined that the instrument state information does not match the preset state information.
Specifically, in an embodiment of the present invention, the instrument state information includes a time interval from the last cleaning operation performed and an accumulated detection sample size after the last cleaning operation performed, the preset state information includes a preset time threshold and a preset sample size threshold, and the blood cell analyzer compares the instrument state information with the preset state information, including: if the interval time reaches a preset time threshold or the accumulated detection sample amount reaches a preset sample amount threshold, determining that the instrument state information is matched with the preset state information; and if the interval duration does not reach the preset duration threshold and the accumulated detected sample volume does not reach the preset sample volume threshold, determining that the instrument state information is not matched with the preset state information.
For example, in an embodiment of the present invention, the preset time threshold is T0, the preset sample size threshold is N0, the interval time obtained by the blood cell analyzer after the last sample detection is completed is T1, and the accumulated detected sample size after the last cleaning operation is N1, if T1 is greater than or equal to T0 or N1 is equal to N0, that is, the interval time reaches the preset time threshold or the accumulated detected sample size reaches the preset sample size threshold, it may be determined that the instrument state information matches the preset state information, and correspondingly, if T1 is less than T0 and N1 is less than N0, it may be determined that the instrument state information does not match the preset state information.
For some small clinics, the amount of samples per day is small, and if the cleaning is performed every time the machine is shut down, the amount of reagents consumed is large. Usually, the cleaning solution contains sodium hypochlorite, a surfactant and the like, and can clean and maintain impurities such as cellular proteins, generated reactants, debris and the like generated in the measurement process of the blood cell analyzer. It will be appreciated that the invention is applicable not only to human blood cell analyzers, but also to some animal blood cell analyzers, since the sample size in an animal clinic is usually only a few samples per day, and is not really necessary nor economical if the cleaning is switched off each time. It can be understood that, in the embodiment of the present invention, if the interval time length reaches the preset time length threshold, it indicates that the blood cell analyzer has performed a long sample detection after performing the cleaning operation last time, and if the accumulated detected sample amount reaches the preset sample amount threshold, it indicates that the blood cell analyzer has detected a large number of samples after performing the cleaning operation last time, so that, when any one of the above two cases occurs, it is actually necessary to perform the cleaning operation again to clean the probe and the pipe from the residual stains, so as to ensure the service life and the detection accuracy.
And S103, if the instrument state information is matched with the preset state information, outputting cleaning prompt information and/or executing cleaning operation.
In an embodiment of the present invention, after comparing the instrument status information with the preset status information, the blood cell analyzer outputs the cleaning prompt information and/or performs the cleaning operation if the instrument status information matches the preset status information.
It is to be understood that, in the embodiment of the present invention, if the instrument status information matches the preset status information, it is characterized that a cleaning operation needs to be performed for instrument cleaning.
Specifically, in the embodiment of the present invention, if the apparatus state information matches the preset state information, the blood cell analyzer may output a cleaning prompt message for prompting the user that the cleaning operation needs to be performed currently, and the user may send a cleaning instruction for instructing to perform the cleaning operation or an ignore instruction for instructing to temporarily not perform the cleaning operation to the blood cell analyzer through a specific touch operation or a specific key. After the blood cell analyzer outputs the cleaning prompt information, the blood cell analyzer may further include the steps of: when a cleaning instruction is received, cleaning operation is executed; when the neglect instruction is received, the cleaning prompt information is output once every preset reminding time interval from the time when the neglect instruction is received, and cleaning operation is executed until the times of outputting the cleaning prompt information reach the preset times and the cleaning instruction is not received.
It should be noted that, in the embodiment of the present invention, if the instrument state information matches the preset state information, the blood cell analyzer may only output the cleaning prompt information, at this time, the user may determine that the sample detection needs to be continued or the cleaning operation is not suitable to be immediately performed, so that an ignore instruction is sent to the blood cell analyzer, at this time, the blood cell analyzer does not perform the cleaning operation according to the received ignore instruction, and outputs the cleaning prompt information again after the preset reminding duration, of course, the user may still indicate not to perform the cleaning operation when reminding again, then continues to output the cleaning prompt information according to the preset reminding duration until the preset number of times is reached, and at this time, if the cleaning instruction has not been received, the cleaning operation is forcibly performed. In addition, the blood cell analyzer repeatedly outputs cleaning prompt information according to preset reminding duration, and under the condition that the preset times are not reached, if a cleaning instruction is received at a certain time, cleaning operation can be executed, and the blood cell analyzer stops outputting the cleaning prompt information again. The specific preset times can be preset according to the actual application requirements, and the embodiment of the invention is not limited.
Specifically, in the embodiment of the present invention, if the apparatus status information matches the preset status information, the blood cell analyzer performs a cleaning operation, including: and if the instrument state information is matched with the preset state information and the sample to be detected exists, continuing detecting the sample to be detected until all samples are detected or a shutdown instruction is received, and executing cleaning operation. Therefore, the analyzer can be cleaned in idle time or before shutdown, the test is not required to be suspended, and the sample testing efficiency can be improved.
It should be noted that, in the embodiment of the present invention, if the instrument state information matches the preset state information, the blood cell analyzer may not output the cleaning prompt information, and continues to perform sample detection when it is detected that a sample to be detected still exists, so that the cleaning operation is performed when all the samples are detected, of course, after the blood cell analyzer continues to detect the sample to be detected, when a shutdown instruction of a user is received, all the detection operations are actually completed, and at this time, the cleaning operation may also be performed. Therefore, the test can be carried out without pausing the test, and the test efficiency of the sample can be improved.
It should be noted that, in the embodiment of the present invention, if the apparatus status information matches the preset status information, the blood cell analyzer may further immediately output the cleaning prompt information and perform the cleaning operation, without receiving a user instruction or performing the cleaning operation under a certain condition in the above manner. Of course, if the apparatus status information matches the preset status information, the blood cell analyzer may further output the cleaning prompt information and/or perform the cleaning operation according to other specific rules, and the embodiment of the present invention is not limited.
Fig. 2 is a schematic flow chart of a cleaning method according to an embodiment of the present invention. As shown in fig. 2, in the embodiment of the present invention, after step S102, the following steps may be further included:
and S104, if the instrument state information is not matched with the preset state information and all sample detection is finished, executing shutdown operation when a shutdown instruction is received.
In an embodiment of the present invention, after comparing the instrument state information with the preset state information, if the instrument state information does not match with the preset state information and all sample detections are completed, the blood cell analyzer executes a shutdown operation when receiving a shutdown instruction.
It can be understood that, in the embodiment of the present invention, if the instrument state information does not match the preset state information, the characterization does not require performing the cleaning operation, at this time, if the last sample is the last sample to be detected, the user sends a shutdown instruction to the blood cell analyzer, and the blood cell analyzer directly performs the shutdown operation when receiving the shutdown instruction.
It can be understood that, in the prior art, when the blood cell analyzer is shut down every day, the cleaning operation is performed first, and then the shutdown operation is performed, and for the case of fewer daily detection samples, the blood cell analyzer does not need to be cleaned so frequently, and consumes more cleaning solution, and the cleaning efficiency is low.
It should be noted that, in the embodiment of the present invention, the blood cell analyzer may perform the cleaning operation with a specific volume of the cleaning solution, specifically, if the instrument state information matches the preset state information, the cleaning operation is performed with a first volume of the cleaning solution, and further, if the instrument state information does not match the preset state information and a shutdown instruction is received, the cleaning operation is performed with a second volume of the cleaning solution, and after the cleaning is completed, the shutdown operation is performed, where the first volume is greater than the second volume.
It is understood that, in the embodiment of the present invention, in the case where the instrument state information matches the preset state information, cleaning maintenance is actually required, and therefore, a cleaning operation can be performed using a larger volume of cleaning liquid. The instrument state information is not matched with the preset state information, cleaning and maintenance are not needed, and in addition, if a shutdown instruction sent by a user is received at the moment, cleaning operation can be executed by using the cleaning liquid with smaller capacity before shutdown, so that the instrument is effectively maintained to a certain extent, and the consumption of the cleaning liquid is reduced.
It should be noted that, in the embodiment of the present invention, the blood cell analyzer may further perform a cleaning operation with a specific reagent, specifically, if the instrument status information matches the preset status information, the cleaning operation is performed with a cleaning solution, and further, if the instrument status information does not match the preset status information and a shutdown instruction is received, the cleaning operation is performed with a diluent, and after the cleaning is completed, the shutdown operation is performed. The diluent is mainly used for cleaning bubbles, dust and other residual reagents in the instrument pipeline.
It is understood that, in the embodiment of the present invention, if the apparatus status information matches the preset status information, the cleaning solution may be used to clean and maintain impurities such as cellular proteins, generated reactants, and debris generated during the detection process of the blood cell analyzer. If the instrument state information is not matched with the preset state information, the cleaning of reactant impurities can be omitted, at the moment, bubbles, dust and other residual reagents in the pipeline are cleaned by using diluent before shutdown under the condition that a shutdown instruction is received, so that simpler and basic maintenance is realized, and the service life of the instrument can be prolonged to a certain extent.
Fig. 3 is a schematic diagram of an exemplary cleaning process according to an embodiment of the present invention. As shown in fig. 3, after the last sample detection is completed, the blood cell analyzer obtains that the interval time from the last cleaning operation is T1, and further obtains that the accumulated detected sample amount after the last cleaning operation is N1, then compares the interval time T1 with the preset time threshold T0, and compares the accumulated detected sample amount N1 with the preset sample amount threshold N0, and if T1 reaches T0 or N1 reaches N0, outputs cleaning prompt information and/or performs the cleaning operation, and if T1 does not reach T0 and N1 does not reach N0, continues to detect the next sample when the next sample to be detected is stored, or, in the case that all sample detections are completed, directly performs the shutdown operation when a shutdown instruction is received.
The embodiment of the invention provides a cleaning method, which is applied to a blood cell analyzer and comprises the following steps: acquiring instrument state information after the last sample is detected; comparing the instrument state information with preset state information; and if the instrument state information is matched with the preset state information, outputting cleaning prompt information and/or executing cleaning operation. According to the cleaning method provided by the embodiment of the invention, the cleaning of the instrument is dynamically controlled according to the state of the instrument, so that the cleaning efficiency is improved, and the consumption of the cleaning solution is reduced.
The embodiment of the invention also provides a blood cell analyzer. Fig. 4 is a schematic structural diagram of a blood cell analyzer according to an embodiment of the present invention. As shown in fig. 4, the blood cell analyzer includes:
an obtaining module 401, configured to obtain instrument state information after a previous sample is detected;
a comparing module 402, configured to compare the instrument state information with preset state information;
a control module 403, configured to output cleaning prompt information and/or perform a cleaning operation if the instrument state information matches the preset state information.
Optionally, the instrument status information includes an interval duration from the last cleaning operation, the preset status information includes a preset duration threshold,
the comparing module 402 is specifically configured to determine that the instrument state information matches the preset state information if the interval duration reaches the preset duration threshold; and if the interval duration does not reach the preset duration threshold, determining that the instrument state information is not matched with the preset state information.
Optionally, the instrument state information includes an accumulated detected sample amount after the cleaning operation is performed last time, the preset state information includes a preset sample amount threshold,
the comparing module 402 is specifically configured to determine that the instrument state information matches the preset state information if the accumulated detected sample amount reaches the preset sample amount threshold; and if the accumulated detection sample size does not reach the preset sample size threshold value, determining that the instrument state information is not matched with the preset state information.
Optionally, the instrument state information includes an interval duration from the last cleaning operation, and an accumulated detected sample size after the last cleaning operation is performed, the preset state information includes a preset duration threshold and a preset sample size threshold,
the comparing module 402 is specifically configured to determine that the instrument state information matches the preset state information if the interval duration reaches the preset duration threshold or the accumulated detected sample amount reaches the preset sample amount threshold; and if the interval time does not reach the preset time threshold and the accumulated detection sample amount does not reach the preset sample amount threshold, determining that the instrument state information is not matched with the preset state information.
Optionally, if the instrument state information matches the preset state information, after the control module 403 outputs the cleaning prompt information, the control module is further configured to execute a cleaning operation if a cleaning instruction is received; if an ignoring instruction is received, the cleaning prompt information is output once every preset prompting time interval from the time when the ignoring instruction is received until the frequency of outputting the cleaning prompt information reaches the preset frequency, and cleaning operation is executed when the cleaning instruction is not received.
Optionally, the control module 403 is specifically configured to, if the instrument state information matches the preset state information and a sample to be detected exists, continue to detect the sample to be detected until all samples are detected or a shutdown instruction is received, and execute a cleaning operation.
Optionally, the control module 403 is further configured to execute a shutdown operation when a shutdown instruction is received if the instrument state information is not matched with the preset state information and all sample detections are completed.
Optionally, the control module 403 is specifically configured to, if the instrument state information matches the preset state information, perform a cleaning operation using a first volume of cleaning solution; if the instrument state information is not matched with the preset state information and a shutdown instruction is received, cleaning operation is executed by using a second volume of cleaning liquid, and shutdown operation is executed after cleaning is finished; wherein the first capacity is greater than the second capacity.
Optionally, the control module 403 is specifically configured to execute a cleaning operation by using a cleaning solution if the instrument state information matches the preset state information; and if the instrument state information is not matched with the preset state information and a shutdown instruction is received, executing cleaning operation by using diluent, and executing shutdown operation after cleaning is finished.
Fig. 5 is a schematic structural diagram of a blood cell analyzer according to an embodiment of the present invention. As shown in fig. 5, the blood cell analyzer includes: a processor 501, a memory 502, and a communication bus 503;
the communication bus 503 is used for realizing communication connection between the processor 501 and the memory 502;
the processor 501 is configured to execute the computer program stored in the memory 502 to implement the above cleaning method.
An embodiment of the present invention provides a computer-readable storage medium, having a computer program stored thereon, for use in a blood cell analyzer, the computer program, when executed by a processor, implementing the above-mentioned cleaning method. The computer-readable storage medium may be a volatile Memory (volatile Memory), such as a Random-Access Memory (RAM); or a non-volatile Memory (non-volatile Memory), such as a Read-Only Memory (ROM), a flash Memory (flash Memory), a Hard Disk (Hard Disk Drive, HDD) or a Solid-State Drive (SSD); or may be a respective device, such as a mobile phone, computer, tablet device, personal digital assistant, etc., that includes one or any combination of the above-mentioned memories.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable signal processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable signal processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable signal processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable signal 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 in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application.
Claims (20)
1. A cleaning method applied to a blood cell analyzer, the method comprising:
acquiring instrument state information after the last sample is detected;
comparing the instrument state information with preset state information;
and if the instrument state information is matched with the preset state information, outputting cleaning prompt information and/or executing cleaning operation.
2. The method of claim 1, wherein the instrument status information comprises a time interval from a last cleaning operation performed, wherein the preset status information comprises a preset time threshold, and wherein comparing the instrument status information to the preset status information comprises:
if the interval duration reaches the preset duration threshold, determining that the instrument state information is matched with the preset state information;
and if the interval duration does not reach the preset duration threshold, determining that the instrument state information is not matched with the preset state information.
3. The method of claim 1, wherein the instrument status information comprises an accumulated sample size of the test sample after a last cleaning operation was performed, wherein the preset status information comprises a preset sample size threshold, and wherein comparing the instrument status information to the preset status information comprises:
if the accumulated detection sample amount reaches the preset sample amount threshold value, determining that the instrument state information is matched with the preset state information;
and if the accumulated detection sample size does not reach the preset sample size threshold value, determining that the instrument state information is not matched with the preset state information.
4. The method of claim 1, wherein the instrument status information includes a time interval from a last cleaning operation and a cumulative amount of the detected samples after the last cleaning operation, wherein the preset status information includes a preset time threshold and a preset sample amount threshold, and wherein comparing the instrument status information with the preset status information includes:
if the interval time reaches the preset time threshold or the accumulated detection sample amount reaches the preset sample amount threshold, determining that the instrument state information is matched with the preset state information;
and if the interval time does not reach the preset time threshold and the accumulated detection sample amount does not reach the preset sample amount threshold, determining that the instrument state information is not matched with the preset state information.
5. The method of claim 1, wherein after outputting a cleaning prompt if the instrument status information matches the predetermined status information, the method further comprises:
when a cleaning instruction is received, cleaning operation is executed;
when an ignoring instruction is received, the cleaning prompt information is output once every preset reminding time interval from the time when the ignoring instruction is received until the frequency of outputting the cleaning prompt information reaches the preset frequency, and cleaning operation is executed when the cleaning instruction is not received.
6. The method of claim 1, wherein performing a cleaning operation if the instrument status information matches the predetermined status information comprises:
and if the instrument state information is matched with the preset state information and a sample to be detected exists, continuing to detect the sample to be detected until all samples are detected or a shutdown instruction is received, and executing cleaning operation.
7. The method of claim 1, further comprising:
and if the instrument state information is not matched with the preset state information and all sample detection is finished, executing shutdown operation when a shutdown instruction is received.
8. The method of claim 1, further comprising:
if the instrument state information is matched with the preset state information, cleaning operation is executed by using a first volume of cleaning liquid;
if the instrument state information is not matched with the preset state information and a shutdown instruction is received, cleaning operation is executed by using a second volume of cleaning liquid, and shutdown operation is executed after cleaning is finished;
wherein the first capacity is greater than the second capacity.
9. The method of claim 1, further comprising:
if the instrument state information is matched with the preset state information, cleaning operation is executed by using cleaning liquid;
and if the instrument state information is not matched with the preset state information and a shutdown instruction is received, executing cleaning operation by using diluent, and executing shutdown operation after cleaning is finished.
10. A blood cell analyzer, comprising:
the acquisition module is used for acquiring the state information of the instrument after the detection of the previous sample is finished;
the comparison module is used for comparing the instrument state information with preset state information;
and the control module is used for outputting cleaning prompt information and/or executing cleaning operation if the instrument state information is matched with the preset state information.
11. The hematology analyzer of claim 10, wherein the instrument status information includes a time interval from a last cleaning operation performed, the preset status information includes a preset time threshold,
the comparison module is specifically configured to determine that the instrument state information matches the preset state information if the interval duration reaches the preset duration threshold; and if the interval duration does not reach the preset duration threshold, determining that the instrument state information is not matched with the preset state information.
12. The blood cell analyzer of claim 10, wherein the instrument state information includes an accumulated detected sample amount after a last cleaning operation is performed, the preset state information includes a preset sample amount threshold value,
the comparison module is specifically configured to determine that the instrument state information matches the preset state information if the accumulated detected sample amount reaches the preset sample amount threshold; and if the accumulated detection sample size does not reach the preset sample size threshold value, determining that the instrument state information is not matched with the preset state information.
13. The blood cell analyzer of claim 10, wherein the instrument state information includes a time interval from the last cleaning operation performed and a cumulative amount of the detected sample after the last cleaning operation performed, the preset state information includes a preset time threshold and a preset sample amount threshold,
the comparison module is specifically configured to determine that the instrument state information matches the preset state information if the interval duration reaches the preset duration threshold or the accumulated detection sample amount reaches the preset sample amount threshold; and if the interval time does not reach the preset time threshold and the accumulated detection sample amount does not reach the preset sample amount threshold, determining that the instrument state information is not matched with the preset state information.
14. The blood cell analyzer of claim 10,
if the instrument state information is matched with the preset state information, after the control module outputs cleaning prompt information, the control module is also used for executing cleaning operation if a cleaning instruction is received; if an ignoring instruction is received, the cleaning prompt information is output once every preset prompting time interval from the time when the ignoring instruction is received until the frequency of outputting the cleaning prompt information reaches the preset frequency, and cleaning operation is executed when the cleaning instruction is not received.
15. The blood cell analyzer of claim 10,
the control module is specifically configured to, if the instrument state information matches the preset state information and a sample to be detected exists, continue to detect the sample to be detected until all samples are detected or a shutdown instruction is received, and execute a cleaning operation.
16. The blood cell analyzer of claim 10,
and the control module is also used for executing shutdown operation when a shutdown instruction is received if the instrument state information is not matched with the preset state information and all sample detections are finished.
17. The blood cell analyzer of claim 10,
the control module is specifically configured to execute a cleaning operation with a first volume of cleaning fluid if the instrument state information matches the preset state information; if the instrument state information is not matched with the preset state information and a shutdown instruction is received, cleaning operation is executed by using a second volume of cleaning liquid, and shutdown operation is executed after cleaning is finished; wherein the first capacity is greater than the second capacity.
18. The blood cell analyzer of claim 10,
the control module is specifically used for executing cleaning operation by using cleaning liquid if the instrument state information is matched with the preset state information; and if the instrument state information is not matched with the preset state information and a shutdown instruction is received, executing cleaning operation by using diluent, and executing shutdown operation after cleaning is finished.
19. A blood cell analyzer, comprising: a processor, a memory, and a communication bus;
the communication bus is used for realizing communication connection between the processor and the memory;
the processor is adapted to execute a computer program stored in the memory to implement the method of any of claims 1-9.
20. A computer-readable storage medium, on which a computer program is stored, for use in a blood cell analyzer, characterized in that the computer program, when being executed by a processor, carries out the method according to any one of claims 1-9.
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| CN201910835721.7A CN112444467A (en) | 2019-09-05 | 2019-09-05 | Cleaning method, blood cell analyzer and storage medium |
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| CN201910835721.7A CN112444467A (en) | 2019-09-05 | 2019-09-05 | Cleaning method, blood cell analyzer and storage medium |
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Address after: 518110 room 702, building 4, Yinxing Zhijie phase III, No. 1301-88, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Mindray Animal Medical Technology Co.,Ltd. Address before: 518110 room 702, building 4, Yinxing Zhijie phase III, No. 1301-88, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Mindray Animal Medical Technology Co.,Ltd. |