CN113588971B - Sample analyzer and reagent management method - Google Patents
Sample analyzer and reagent management method Download PDFInfo
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- CN113588971B CN113588971B CN202110680189.3A CN202110680189A CN113588971B CN 113588971 B CN113588971 B CN 113588971B CN 202110680189 A CN202110680189 A CN 202110680189A CN 113588971 B CN113588971 B CN 113588971B
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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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- 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
- G01N35/00722—Communications; Identification
- G01N35/00732—Identification of carriers, materials or components in automatic analysers
Abstract
The embodiment of the application provides a sample analyzer and a reagent management method, wherein the method comprises the following steps: when a reagent replacement instruction is received, acquiring mark information of an information storage component adapted to a reagent to be replaced, wherein the mark information at least comprises information used for representing whether the information storage component carries out loading reagent quantity recharging for a related instrument; when the information storage part is known according to the mark information to perform loading reagent quantity recharging on the related instrument, instrument information of the related instrument corresponding to the loading reagent quantity recharging performed by the information storage part is obtained, and the information prompting device is controlled to prompt the instrument information. According to the application, the mark information corresponding to the information storage part adapted to the reagent to be replaced is obtained, so that when the information storage part charges other related instruments, the related information of the instruments is timely obtained, the specific reason that the information storage part cannot be used for charging the current sample analyzer is obtained, and the communication cost of the user clothes is reduced.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to a sample analyzer and a reagent management method.
Background
The sample analyzer is widely applied in clinical examination, and the existing sample analyzer mainly comprises a saccharification analyzer, a blood cell analyzer, a whole blood CRP analyzer and the like. Chemical reagents are required to support the analysis of blood samples during blood analysis. When the chemical reagent is exhausted, the user needs to replace the corresponding reagent to support the sample analyzer to continue analysis. The chemical reagents to be replaced are usually stored in an external reagent storage container, and corresponding reagent information is stored in an information storage part used with the reagent storage container. When the reagent of the sample analyzer is required to be replaced, the information read-write device is required to interact with the information storage component matched with the reagent storage container to acquire the related information of the storage component, so that the reagent of the current sample analyzer is loaded to complete the corresponding reagent replacement.
However, if the information storage component of the sample analyzer to be used for information reading is damaged or used by other devices, the sample analyzer is ineffective for information reading or information writing performed by the information storage component, the reagent to be replaced cannot be loaded in time, the specific reason for the ineffective information reading or information writing cannot be known, and the user experience is poor.
Disclosure of Invention
The embodiment of the application mainly aims to provide a sample analyzer and a reagent management method, aiming to accurately acquire the specific reason that the sample analyzer is invalid in the information reading or entering operation executed by the information storage component so as to improve the user experience.
In a first aspect, an embodiment of the present application provides a sample analyzer, including:
sample supply means for providing a blood sample to be tested;
reagent supply means for supplying a reagent that reacts with the blood sample to be measured;
a reaction container for receiving the blood sample to be measured supplied by the sample supply means and the reagent supplied by the reagent supply means so that the blood sample to be measured and the reagent are mixed to form a sample liquid to be measured;
the detection device is used for detecting the sample liquid to be detected to obtain corresponding detection data;
information read-write device, is used for interacting with external information storage unit, in order to read or write information to the said information storage unit;
the information prompt device is used for prompting information;
control means for:
when a reagent replacement instruction is received, controlling the information read-write device to interact with an information storage component adapted to a reagent to be replaced so as to acquire mark information of the information storage component to realize loading reagent quantity recharging, wherein the mark information at least comprises information used for representing whether the information storage component has performed loading reagent quantity recharging for a related instrument;
when the information storage part is known to carry out loading reagent quantity recharging for the relevant instrument according to the mark information, instrument information of the relevant instrument corresponding to the loading reagent quantity recharging carried out by the information storage part is obtained, and the information prompting device is controlled to prompt the instrument information.
In a second aspect, an embodiment of the present application further provides a reagent management method, applied to a sample analyzer, including:
when a reagent replacement instruction is received, obtaining mark information of an information storage component adapted to a reagent to be replaced, wherein the mark information at least comprises information used for representing whether the information storage component carries out loading reagent quantity recharging for a related instrument;
when the information storage part is known to carry out loading reagent quantity recharging for the relevant instrument according to the mark information, instrument information of the relevant instrument corresponding to the loading reagent quantity recharging carried out by the information storage part is obtained, and an information prompt device of the sample analyzer is controlled to prompt the instrument information.
The application provides a sample analyzer and a reagent information reading method, wherein the sample analyzer comprises a sample supply device for providing a blood sample to be tested; reagent supply means for supplying a reagent that reacts with a blood sample to be measured; a reaction container for receiving the blood sample to be measured supplied by the sample supply device and the reagent supplied by the reagent supply device so that the blood sample to be measured and the reagent are mixed to form a sample liquid to be measured; the detection device is used for detecting the sample liquid to be detected to obtain corresponding detection data; information read-write means for interacting with an external information storage means to read or write information to the information storage means; the information prompt device is used for prompting information; and a control device for: when a reagent replacement instruction is received, the control information read-write device interacts with an information storage component adapted to the reagent to be replaced to acquire the mark information of the information storage component to realize the loading reagent amount recharging, wherein the mark information at least comprises information for representing whether the information storage component has performed the loading reagent amount recharging for a related instrument; when the information storage part is known to carry out loading reagent quantity recharging for the related instrument according to the mark information, instrument information of the related instrument corresponding to the loading reagent quantity recharging carried out by the information storage part is obtained, and an information prompt device is controlled to prompt the instrument information. By acquiring the mark information corresponding to the information storage part matched with the reagent to be replaced, the relevant information of the relevant instrument can be acquired in time when the information storage part carries out the recharging of the loaded reagent quantity for other relevant instruments, and further the specific reason why the information storage part cannot recharge the loaded reagent quantity in the current sample analyzer is acquired, so that the staff can process the relevant replacement matters corresponding to the reagent to be replaced in time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic block diagram of a sample analyzer according to an embodiment of the present application;
FIG. 2 is a flow chart of steps of a reagent management method according to an embodiment of the present application;
fig. 3 is a schematic diagram of a scenario in which a sample analyzer according to an embodiment of the present application displays a loadable reagent corresponding to a reagent through an information display interface of an information prompt device;
fig. 4 is a schematic diagram of a scenario in which a user performs loadable reagent selection after displaying a loadable reagent corresponding to a reagent through an information display interface of an information prompt device.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The flow diagrams depicted in the figures are merely illustrative and not necessarily all of the elements and operations/steps are included or performed in the order described. For example, some operations/steps may be further divided, combined, or partially combined, so that the order of actual execution may be changed according to actual situations.
Some embodiments of the present application will be described in detail below with reference to the attached drawings, and the following examples and features of the examples may be combined with each other without conflict.
Referring to fig. 1, the present application provides a sample analyzer 100 for analyzing a sample to be tested, including but not limited to a blood sample, to obtain a corresponding analysis result.
The sample analyzer 100 includes a sample supply device 10, a reagent supply device 20, a reaction container 30, a detection device 40, an information read/write device 50, an information presentation device 60, and a control device 70.
Wherein the sample supply device 10 is used for providing a blood sample to be tested.
The reagent supplying apparatus 20 is used for providing a reagent reacting with the blood sample to be tested, wherein the reagent reacting with the blood sample to be tested includes, but is not limited to, latex reagent, diluent, coloring agent and hemolyzing agent.
In some embodiments, the reagent supply 20 comprises a first reagent supply for supplying a leukocyte reagent, for example comprising a haemolytic agent capable of lysing erythrocytes in a blood sample and of distinguishing between different leukocyte types, optionally also comprising a fluorescent reagent, also called staining agent, capable of staining leukocytes.
In some embodiments, the reagent supply 20 includes a second reagent supply for supplying red blood cell reagent, such as a diluent.
In some embodiments, the reagent supply device 20 includes a third reagent supply for supplying a hemoglobin reagent, such as a hemolyzing agent capable of lysing red blood cells in a blood sample, releasing hemoglobin in the red blood cells, and converting the hemoglobin into methemoglobin.
In some embodiments, the leukocyte reagent and the hemoglobin reagent are the same hemolyzing agent, i.e., the first reagent supply and the third reagent supply are the same reagent supply.
The reaction container 30 is for receiving a blood sample to be measured supplied from the sample supply device 10 and a reagent supplied from the reagent supply device 20 so as to mix the blood sample to be measured with the reagent to form a sample liquid to be measured.
In some embodiments, the sample analyzer 100 is provided with a sampling device (not shown) having a pipette (e.g., a sampling needle) with a pipette nozzle and having a driving section for driving the pipette to quantitatively aspirate a blood sample to be measured through the pipette nozzle, for example, the sampling needle is moved to aspirate the blood sample to be measured from the sample supply device 10 filled with the blood sample by driving the driving section and conveys the blood sample to be measured into the reaction container 30, so that the blood sample to be measured aspirated by the sampling device is mixed with a reagent supplied from the reagent supply device 20 in the reaction container 30 to prepare a sample solution to be measured.
The detection device 40 is used for detecting the sample liquid to be detected to obtain corresponding detection data.
In some embodiments, the detection device 40 is provided with an optical detection section for detecting a sample fluid to be tested prepared from a portion of the blood sample to be tested and the leukocyte reagent supplied from the first reagent supply section to obtain the leukocyte parameter, optionally the platelet parameter.
In some embodiments, the optical detection portion of the detection device 40 is provided with a light source and a detection area, the light source is used to illuminate the sample liquid to be detected flowing through the detection area, and the specific protein content in the sample liquid to be detected is detected by monitoring the rate of change of the transmitted and/or scattered light signal and using a preset calculation method. Specific protein levels include, but are not limited to, CRP (C-reactive protein), SAA (serum amyloid A), immunoglobulin C3/C4, ASO (anti-hemolytic streptococci O), RF (rheumatoid factor).
In some embodiments, the detection device 40 is further configured to detect a portion of the blood sample to be detected and a sample fluid to be detected prepared from the red blood cell reagent supplied from the second reagent supply to obtain the red blood cell parameter and the platelet parameter.
In some embodiments, the detection device 40 is further configured to detect a portion of the blood sample to be detected and a sample fluid to be detected prepared from the hemoglobin reagent supplied from the third reagent supply to obtain the hemoglobin parameter.
The information read-write device 50 is used for interacting with an external information storage component to read or write information to the information storage component. Specifically, the information storage component is used for adapting to a corresponding reagent container so as to record the reagent information stored in the reagent container, wherein the information storage component and the reagent container are respectively and independently arranged, or the information storage component is attached to the reagent container through an adhesive. Reagent information includes, but is not limited to, any one, two, or a combination of two or more of reagent components, expiration dates, production dates, numbers, manufacturers, reagent capacities, and reagent residues. The information storage component includes, but is not limited to, an RFID (Radio Frequency Identification ) tag, and the information read-write device 50 includes, but is not limited to, an RFID read-write device.
The information presentation device 60 is communicatively connected to the control device 70, and is used for presenting information, and the information presentation device 60 includes, but is not limited to, a voice broadcasting device having a voice broadcasting function, an information display having an information display function, and an LED indicator having a signal indication function.
The control device 70 comprises at least a processor 701, a memory 702, a communication interface (not shown) and an I/O interface (not shown). The processor 701, memory 702, communication interfaces, and I/O interfaces communicate over a bus. The processor 701 may be a central processing unit (Central Processing Unit, CPU) which may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field-programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. Wherein the general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Various computer programs to be executed by the processor 701, such as an operating system and application programs, are stored in the memory 702, and data necessary for executing the computer programs. During analysis of the sample under test, data stored locally, if needed, may be stored in memory 702. The I/O interface includes, but is not limited to, a serial interface such as USB, IEEE1394 or RS-232C, a parallel interface such as SCSI, IDE or IEEE1284, and an analog signal interface composed of a D/a converter, an a/D converter, and the like. An input device is coupled to the I/O interface and a user may input data directly to the control device 70 using the input device, including but not limited to a keyboard, mouse, touch screen, or control buttons. The information presentation device 60 may be communicatively coupled to the control device 70 via an I/O interface for presenting relevant information. The communication interface may be any communication protocol known so far, and the communication interface communicates with the outside through a network, and the control device 70 may transmit data between any device connected through the network through the communication interface in a preset communication protocol.
The processor 701 of the control device 70 may call a computer program stored in the memory 702 to implement the following method steps:
when a reagent replacement instruction is received, the control information read-write device 50 interacts with an information storage component adapted to the reagent to be replaced to acquire the mark information of the information storage component to realize the loading reagent amount recharging, wherein the mark information at least comprises information for representing whether the information storage component has performed the loading reagent amount recharging for the related instrument;
when the information storage part is known to perform loading reagent quantity recharging for the relevant instrument according to the mark information, instrument information of the relevant instrument corresponding to the loading reagent quantity recharging performed by the information storage part is acquired, and the information prompting device 60 is controlled to prompt the instrument information.
When the sample analyzer receives a reagent replacement instruction, the sample analyzer interacts with an information storage component adapted to the reagent to be replaced through a control information read-write device 50 to acquire the mark information of the information storage component to realize the loading reagent amount recharging, wherein the mark information at least comprises information for representing whether the information storage component is recharged by the loading reagent amount for the relevant instrument.
When the information storage part is known to perform the recharging of the loading reagent amount for the relevant instrument according to the mark information, the sample analyzer 100 obtains the instrument information of the relevant instrument corresponding to the recharging of the loading reagent amount by using the information storage part, and controls the information prompting device 60 to prompt the instrument information, so that the specific reason why the information storage part cannot be used for recharging the current sample analyzer 100 is known, the relevant replacement matters corresponding to the reagent to be replaced can be processed in time by the staff, the communication cost between the user and the manufacturer of the corresponding product when the information storage part cannot be used for recharging the corresponding sample analyzer is reduced, and the user experience is improved.
In some embodiments, the reagent replacement instruction is an instruction generated when the sample analyzer 100 detects that the reagent remaining amount of the corresponding reagent in the reagent supply device 20 is smaller than the remaining amount threshold.
In some embodiments, the reagent change command is a command generated when the sample analyzer 100 detects that an input device communicatively coupled to the sample analyzer is triggered, including but not limited to a keyboard, mouse, touch screen, or control buttons.
In some embodiments, the control device 70, when acquiring the instrument information of the relevant instrument for which the information storage part has performed loading of the reagent amount recharge, includes:
acquiring ciphertext information and verification information of a related instrument corresponding to the recharging of the executed loading reagent amount of the information storage component;
and generating instrument information according to the ciphertext information and the verification information.
Wherein the instrument information includes at least instrument identity information for characterizing instrument uniqueness.
In some embodiments, the information presentation device 60 is provided with an information display, and the control device 70 includes, when controlling the information presentation device 60 to present the instrument information:
and the control information display displays instrument information on the corresponding information display interface.
In some embodiments, the control device 70 is further configured to:
when it is known from the flag information that the information storage section has not performed loading reagent amount recharging for the relevant instrument, the control information read-write device 50 performs a corresponding information write operation to the information storage section to write the corresponding flag information and instrument information of the sample analyzer 100 to the information storage section.
In some embodiments, the control device 70 is further configured to:
when the information storage part has been damaged, the control information presenting device 60 presents that the information storage part has been damaged.
In some embodiments, the control device is further configured to:
when the information storage part is known to perform loading reagent quantity recharging on the related instrument according to the mark information, the control information prompting device 60 generates a residual quantity inquiry prompt of the corresponding reagent;
and receiving a residual quantity inquiry request responding to the residual quantity inquiry prompt, and acquiring the loadable reagent residual quantity corresponding to the historical recharging record of the reagent to be replaced in the sample analyzer according to the residual quantity inquiry request.
In some embodiments, the control device 70 is further configured to:
in response to a user's reagent loading request, the reagent supply device 20 is controlled to perform reagent loading within the range of loadable reagent margins of the history refill record.
In some embodiments, the controlling means 70 controls the reagent supplying means to perform reagent loading within the range of the history of loadable reagent margins, including:
selecting a corresponding historical recharging record according to a preset algorithm;
and controlling the reagent supply device to load the reagent in the loadable reagent allowance range corresponding to the selected historical recharging record.
In some embodiments, the control device 70 controls the reagent supply device 20 to perform reagent loading within the range of the history of reloadable reagent margins, including:
the control information prompting device 60 displays loadable reagent margins of each historical recharge record corresponding to the reagent to be replaced in the sample analyzer 100;
acquiring a selection load instruction, wherein the selection load instruction is generated after a history recharging record in the information prompt device 60 is selected; the reagent supplying apparatus 20 is controlled to perform reagent loading according to the select loading instruction.
Referring to fig. 2, an embodiment of the present application provides a reagent management method, which is applied to a sample analyzer 100. The reagent management method includes steps S101 to S102.
Step S101, when a reagent replacement instruction is received, obtaining the mark information of an information storage component matched with the reagent to be replaced, wherein the mark information at least comprises information used for representing whether the information storage component carries out loading reagent quantity recharging for a related instrument.
The corresponding reagents and the amounts of the corresponding reagents required by the sample analyzers when performing different sample analyses may be different, and when the amounts of the corresponding reagents in the reagent supply device are smaller than the preset reagent amounts or the current sample analysis requirements are not supported, the corresponding reagents need to be replaced in time so as to perform the sample analyses orderly.
In some embodiments, the reagent replacement instruction is an instruction generated when the sample analyzer detects that the reagent remaining amount of the corresponding reagent in the reagent supply device is smaller than a remaining amount threshold, which may be set as needed, without limitation.
The reagent supply device is illustratively provided with a reagent remaining amount sensor for detecting a corresponding reagent, and outputs a sensing signal to the control device to cause the control device to generate a corresponding reagent replacement instruction when the sensor detects that the reagent remaining amount is smaller than a remaining amount threshold value.
In some embodiments, the reagent change command is a command generated by the sample analyzer when an input device communicatively coupled to the sample analyzer is triggered, including but not limited to a keyboard, mouse, touch screen, or control buttons.
The reagent supplying apparatus is provided with a reagent remaining amount sensor for detecting a corresponding reagent, and outputs a sensing signal to the control apparatus when the sensor detects that the remaining amount of the reagent is smaller than a remaining amount threshold value, and the control apparatus controls the information prompting apparatus to generate a corresponding information prompt so that a reagent replacement instruction is sent to the sample analyzer in response to the information prompt and by manipulating an input apparatus such as a keyboard, a mouse, a touch screen, or a control button.
In some embodiments, the sample analyzer is provided with an information read-write device, and the method for acquiring the mark information of the information storage component adapted to the reagent to be replaced specifically includes:
and controlling the information read-write device to interact with an information storage component adapted to the reagent to be replaced so as to acquire the mark information of the information storage component and realize loading reagent quantity recharging.
When the sample analyzer receives the reagent replacement instruction, the control device controls the corresponding information read-write device to interact with the information storage component adapted to the reagent to be replaced, so as to obtain the mark information of the information storage component, and further judge whether the information storage component carries out the information of loading reagent quantity recharging for the relevant instrument or not according to the mark information, and when the information storage component carries out the loading reagent quantity recharging for the relevant instrument, step S102 is executed.
Step S102, when the information storage part is known to carry out loading reagent quantity recharging for the relevant instrument according to the mark information, instrument information of the relevant instrument corresponding to the loading reagent quantity recharging carried out by the information storage part is obtained, and the information prompt device is controlled to prompt the instrument information.
Illustratively, the instrument information includes at least instrument identity information for characterizing instrument uniqueness, which instrument information is written to the information storage component by the associated instrument when the information storage component is used by the associated instrument in a reloaded state.
When the information storage component is known to carry out the recharging of the loading reagent quantity for the relevant instrument according to the mark information, instrument information of the relevant instrument corresponding to the recharging of the loading reagent quantity carried out by the information storage component is obtained, the information prompting device is controlled to prompt the instrument information, so that a user can know which instrument is concretely recharged to use the current information storage component through the instrument information prompted by the information prompting device, and further know the specific reason why the information storage component cannot be recharged to use the current sample analyzer, so that a worker can timely process the relevant replacement matters corresponding to the reagent to be replaced, further the communication cost between the user and a corresponding product manufacturer when the information storage component cannot be recharged to use the corresponding sample analyzer is reduced, and the user experience is improved.
For example, when the information storage part has already performed the loading reagent amount recharging for the instrument a, and when the instrument B interacts with the information storage part, it is known from the acquired flag information that the information storage part has already been used by the instrument a for recharging, and the loading reagent amount recharging operation is performed, the instrument information corresponding to the instrument a is information-prompted by the information prompt device according to the tag information.
In some embodiments, the control device, when acquiring the instrument information of the relevant instrument for which the information storage part has performed loading of the reagent amount recharge, includes:
acquiring ciphertext information and verification information of a related instrument corresponding to the recharging of the executed loading reagent amount of the information storage component;
and generating the instrument information according to the ciphertext information and the verification information.
Illustratively, the information storage component is interacted with through the information read-write device, so that ciphertext information and verification information corresponding to the relevant instrument for loading the reagent amount and recharging by using the information storage component are obtained, and the ciphertext information is decoded by utilizing the verification information, so that corresponding instrument information is obtained. The safety of instrument information data is effectively improved by hiding the instrument information into the corresponding ciphertext.
In some embodiments, the information presentation device is provided with an information display, and the controller, when controlling the information presentation device to present the instrument information, includes:
and controlling the information display to display the instrument information on the corresponding information display interface.
The information display interface of the information display is used for displaying the related instrument information on the information display interface of the information display, so that a user can intuitively know the instrument information of the related instrument corresponding to the recharging by using the information storage component.
In some embodiments, when it is known from the flag information that the information storage section has not performed loading reagent amount recharging for the relevant instrument, a corresponding information writing operation is performed to the information storage section to write the corresponding flag information and instrument information of the sample analyzer to the information storage section.
When the information storage component is known to not charge the loading reagent amount of the related instrument according to the mark information, the method indicates that the reagent to be replaced stored in the reagent storage container adapted by the current information storage component can be used for charging the current sample analyzer, so that the sample analyzer performs reagent charging operation for the sample analyzer by reading the reagent information stored by the information storage component, and performs reagent loading by utilizing the reagent to be replaced stored in the reagent storage container corresponding to the information storage component, thereby realizing reagent replacement of the reagent to be replaced. And after the sample analyzer finishes reagent recharging, corresponding information writing operation is executed to the information storage component so as to write corresponding mark information and instrument information of the sample analyzer to the information storage component, so that when other instruments read the instrument information, the corresponding information storage component can be timely known which instrument is used for executing reagent recharging.
In some embodiments, the method further comprises: and when the information storage component is damaged, controlling the information prompting device to prompt that the information storage component is damaged.
When the information read-write device and the information storage component adapted to the reagent to be replaced cannot establish a communication relationship, and information interaction is completed, the information read-write device generates corresponding feedback information and sends the feedback information to the control device, and when the control device receives the feedback information, the control device judges that the information storage component is damaged and controls the information prompt device to prompt that the information storage component is damaged. For example, a code, a word, a picture, or a voice indicating that the information storage part is damaged is displayed on an information display interface of the information indicating device, or the information indicating device is used for broadcasting the voice indicating that the information storage part is damaged.
In some embodiments, the method further comprises:
when the information storage part is known to carry out loading reagent quantity recharging for the related instrument according to the mark information, controlling the information prompting device to generate a residual quantity inquiry prompt of the corresponding reagent;
and receiving a residual quantity inquiry request responding to the residual quantity inquiry prompt, and acquiring the loadable reagent residual quantity corresponding to the historical recharging record of the reagent to be replaced in the sample analyzer according to the residual quantity inquiry request.
For example, when a corresponding reagent in the reagent supply device is replaced, the replaced reagent may have a corresponding reagent balance remaining.
When the information storage part is informed to carry out loading reagent quantity recharging for the related instrument according to the mark information, the control device also controls the corresponding information prompt device to generate a residual quantity inquiry prompt of the corresponding reagent so that a user inquires the historical residual quantity of the corresponding reagent according to the residual quantity inquiry prompt. And when the sample analyzer receives a residual amount inquiry request responding to the residual amount inquiry prompt by a user, the sample analyzer acquires the loadable reagent residual amount corresponding to the historical recharging record of the reagent to be replaced in the sample analyzer according to the residual amount inquiry request.
For example, the reagent M corresponding to the reagent to be replaced in the sample analyzer is described as an example, and the reagent M may be any of a diluent, a hemolyzing agent, a stain, and a latex reagent, and is not limited thereto.
When the information storage part is informed to carry out the loading reagent amount recharging for the related instrument according to the mark information, the corresponding information prompting device is controlled to generate a residual quantity inquiry prompt of the reagent M, when a reagent M inquiry request generated by a user triggering input device is received, the sample analyzer acquires the loadable reagent residual quantity corresponding to the reagent M historical recharging record from a reagent recharging database, namely, the reagent M is replaced for N times, and when the corresponding residual reagent residual quantity exists in each replacement, N times of historical reagent residual quantity of the reagent M is acquired, wherein N is a positive integer greater than or equal to 1.
In some embodiments, after the sample analyzer obtains the loadable allowance corresponding to the reagent to be replaced, a corresponding information prompt is generated by the information prompt device. The information prompt may be a prompt for a specific total amount of loadable allowance corresponding to the reagent to be replaced, or a prompt for a balance corresponding to each loadable allowance, or a balance sufficient for the current reagent analysis to be able to load the reagent, which is not limited herein.
When the information storage component is known to perform loading reagent quantity recharging on the related instrument according to the mark information, the sample analyzer retrieves the loadable reagent allowance corresponding to the reagent to be replaced from the corresponding database, so that more reagent loading choices can be provided for a user by using the loadable reagent allowance, and user experience is effectively improved.
In some embodiments, the method further comprises:
and responding to a reagent loading request of a user, and controlling the reagent supply device to load the reagent within the range of the loadable reagent allowance of the historical recharging record.
The user can send a corresponding reagent loading request to the sample analyzer by triggering the input device after knowing that the corresponding reagent to be loaded also has the loadable reagent allowance, and the sample analyzer controls the reagent supply device to load the reagent within the allowance range of the loadable reagent allowance according to the loadable reagent allowance after receiving the reagent loading request.
In some embodiments, controlling the reagent supply device to perform reagent loading within the range of loadable reagent margins of the historical refill record comprises:
selecting a corresponding historical recharging record according to a preset algorithm;
and controlling the reagent supply device to load the reagent in the loadable reagent allowance range corresponding to the selected historical recharging record.
The sample analyzer automatically obtains the loadable reagent residual quantity corresponding to the reagent to be replaced according to the historical recharging record, automatically selects the reagent to be replaced to be loaded according to the built-in residual quantity selection algorithm, and controls the reagent supply device to load the selected reagent to be replaced in the reagent quantity range corresponding to the selected reagent to be replaced.
For example, in the case where N is equal to 5 in the N historical margins of the M reagent, when the sample analyzer knows that the historical margins corresponding to the M reagent loadable reagent margins are 5 times, the loadable reagent amounts corresponding to the 5 historical margins are Q1, Q2, Q3, Q4 and Q5, respectively. Then, from the 5 times of history residuals, at least any one history residual is selected for reagent loading according to a built-in residual selection algorithm, that is, the total amount of reagent loading needs to be smaller than or equal to the sum of the residuals corresponding to Q1, Q2, Q3, Q4 and Q5.
In some embodiments, controlling the reagent supply device to perform reagent loading within the range of the history of reloadable reagent margins comprises:
controlling the information prompt device to display loadable reagent allowance of each historical recharging record corresponding to the reagent to be replaced in the sample analyzer;
acquiring a selective loading instruction, wherein the selective loading instruction is generated after the historical recharging record in the information prompting device is selected; and controlling the reagent supply device to carry out reagent loading according to the selective loading instruction.
The information prompt device is provided with an information display, and the sample analyzer responds to a reagent loading request of a user and displays loadable reagent allowance corresponding to each history recharging record of the reagent to be replaced in an information prompt interface of the information display so as to enable the user to select the reagent to be replaced which needs to be loaded.
After the user selects the historical recharging record corresponding to the to-be-replaced reagent through the trigger input device, the sample analyzer receives a corresponding selective loading instruction, and controls the reagent supply device to load the selected to-be-replaced reagent in the reagent quantity range corresponding to the to-be-replaced reagent selected by the user according to the selective loading instruction.
As shown in fig. 3, when the sample analyzer knows that the historical margin corresponding to the M reagent loadable reagent margin is 5 times, and each loadable reagent amount corresponding to the 5 times of historical margin is Q1, Q2, Q3, Q4 and Q5, respectively. After receiving the loading request generated by the user triggering the input device, the loadable reagent margins Q1, Q2, Q3, Q4 and Q5 corresponding to the reagent M are respectively displayed on the corresponding display interfaces of the information display by visual labels for the user to select, where Q1, Q2, Q3, Q4 and Q5 may be randomly ordered, or may be ordered in ascending order or descending order according to the residual reagent values, which is not limited herein.
As shown in fig. 4, after the user selects the required loadable reagent residual amounts Q1, Q2 and Q3 on the display interface through the input device, the sample analysis prompts the user to confirm on the display interface, for example, a confirm button is displayed on the display interface, after the user triggers the confirm button, the sample analyzer obtains a corresponding selective loading instruction, and controls the reagent supply device to load the selected reagent to be replaced in the reagent amount range corresponding to the selected reagent to be replaced according to the selective loading instruction, that is, the total reagent loading amount is smaller than or equal to the residual amount total amount corresponding to Q1, Q2 and Q3.
The reagent loading of the sample analyzer is more humanized by providing the sample analyzer to automatically load according to the loadable reagent allowance and manually load according to the loadable reagent allowance selected by a user when the reagent loading is performed by using the loadable reagent allowance.
It is to be understood that the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should also be understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations. It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system 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, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. While the application has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (11)
1. A sample analyzer, comprising:
sample supply means for providing a blood sample to be tested;
reagent supply means for supplying a reagent that reacts with the blood sample to be measured;
a reaction container for receiving the blood sample to be measured supplied by the sample supply means and the reagent supplied by the reagent supply means so that the blood sample to be measured and the reagent are mixed to form a sample liquid to be measured;
the detection device is used for detecting the sample liquid to be detected to obtain corresponding detection data;
information read-write device, is used for interacting with external information storage unit, in order to read or write information to the said information storage unit;
the information prompt device is used for prompting information;
control means for:
when a reagent replacement instruction is received, controlling the information read-write device to interact with an information storage component adapted to a reagent to be replaced so as to acquire mark information of the information storage component to realize loading reagent quantity recharging, wherein the mark information at least comprises information used for representing whether the information storage component has performed loading reagent quantity recharging for a related instrument;
when the information storage part is known to carry out loading reagent quantity recharging for the relevant instrument according to the mark information, instrument information of the relevant instrument corresponding to the loading reagent quantity recharging carried out by the information storage part is obtained, and the information prompting device is controlled to prompt the instrument information.
2. The sample analyzer of claim 1, wherein the control means, when acquiring instrument information of the relevant instrument for which the information storage means has performed loading of the reagent amount recharge, comprises:
acquiring ciphertext information and verification information of a related instrument corresponding to the recharging of the executed loading reagent amount of the information storage component;
and generating the instrument information according to the ciphertext information and the verification information.
3. The sample analyzer of any of claims 1-2, wherein the control device is further configured to:
and when the information storage part is not used for executing loading reagent quantity recharging for the related instrument according to the mark information, controlling the information read-write device to execute corresponding information write operation to the information storage part so as to write the corresponding mark information and instrument information of the sample analyzer to the information storage part.
4. The sample analyzer of any of claims 1-2, wherein the control device is further configured to:
when the information storage part is known to carry out loading reagent quantity recharging for the related instrument according to the mark information, controlling the information prompting device to generate a residual quantity inquiry prompt of the corresponding reagent;
and receiving a residual quantity inquiry request responding to the residual quantity inquiry prompt, and acquiring the loadable reagent residual quantity corresponding to the historical recharging record of the reagent to be replaced in the sample analyzer according to the residual quantity inquiry request.
5. The sample analyzer of claim 4, wherein the control device is further configured to:
and responding to a reagent loading request of a user, and controlling the reagent supply device to load the reagent within the range of the loadable reagent allowance of the historical recharging record.
6. The sample analyzer of claim 5 wherein said control means controls said reagent supply means to perform reagent loading within said range of history of loadable reagent margins, comprising:
controlling the information prompt device to display loadable reagent allowance of each historical recharging record corresponding to the reagent to be replaced in the sample analyzer;
acquiring a selective loading instruction, wherein the selective loading instruction is generated after the historical recharging record in the information prompting device is selected; and controlling the reagent supply device to carry out reagent loading according to the selective loading instruction.
7. A reagent management method applied to a sample analyzer, the method comprising:
when a reagent replacement instruction is received, obtaining mark information of an information storage component adapted to a reagent to be replaced, wherein the mark information at least comprises information used for representing whether the information storage component carries out loading reagent quantity recharging for a related instrument;
when the information storage part is known to carry out loading reagent quantity recharging for the relevant instrument according to the mark information, instrument information of the relevant instrument corresponding to the loading reagent quantity recharging carried out by the information storage part is obtained, and an information prompt device of the sample analyzer is controlled to prompt the instrument information.
8. The method according to claim 7, wherein the sample analyzer is provided with information read-write means, the acquiring of the flag information of the information storage means adapted to the reagent to be replaced, comprises:
and controlling the information read-write device to interact with an information storage component adapted to the reagent to be replaced so as to acquire the mark information of the information storage component and realize loading reagent quantity recharging.
9. The method of any one of claims 7-8, wherein the method further comprises:
when the information storage part is known to carry out loading reagent quantity recharging for the related instrument according to the mark information, controlling the information prompting device to generate a residual quantity inquiry prompt of the corresponding reagent;
and receiving a residual quantity inquiry request responding to the residual quantity inquiry prompt, and acquiring the loadable reagent residual quantity corresponding to the historical recharging record of the reagent to be replaced in the sample analyzer according to the residual quantity inquiry request.
10. The method of claim 9, wherein the method further comprises:
and responding to a reagent loading request of a user, and controlling a reagent supply device of the sample analyzer to load the reagent within the range of the loadable reagent allowance recorded by the historical recharging.
11. The method of claim 10, wherein controlling the reagent supply device to perform reagent loading within the range of loadable reagent margins of the historical refill record comprises:
controlling the information prompt device to display loadable reagent allowance of each historical recharging record corresponding to the reagent to be replaced in the sample analyzer;
acquiring a selective loading instruction, wherein the selective loading instruction is generated after the historical recharging record in the information prompting device is selected; and controlling the reagent supply device to carry out reagent loading according to the selective loading instruction.
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