CN115944799B - Method and system for filtering white blood cells in plasma - Google Patents
Method and system for filtering white blood cells in plasma Download PDFInfo
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- CN115944799B CN115944799B CN202310230467.4A CN202310230467A CN115944799B CN 115944799 B CN115944799 B CN 115944799B CN 202310230467 A CN202310230467 A CN 202310230467A CN 115944799 B CN115944799 B CN 115944799B
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Abstract
The embodiment of the invention relates to the technical field of leukocyte filtration, and particularly discloses a method and a system for filtering leukocytes in blood plasma. According to the embodiment of the invention, the operation personnel for filtering the white blood cells are verified and the operation record is carried out; performing operation guidance on operators, tracking and identifying, and performing error warning when the operation is incorrect; sampling plasma to obtain a plasma sample, detecting white blood cells of the plasma sample, and obtaining a predicted value of the white blood cells in the plasma based on a detection result; the leukocyte filtration process was recorded. The method can verify, guide and record the operation of the operator in the process of the filtering operation of the white blood cells, and can judge and control the filtration standard of the white blood cells of the plasma, thereby realizing the intelligent management of the filtering process of the white blood cells.
Description
Technical Field
The invention belongs to the technical field of leukocyte filtration, and particularly relates to a method and a system for filtering leukocytes in blood plasma.
Background
The main purpose of the blood to filter out leukocytes by means of a filter is: can reduce high density lipoprotein, low density lipoprotein, triacylglycerol and cholesterol in blood to a great extent, has selective adsorption effect on blood coagulation factors, and can effectively reduce the incidence rate of adverse reaction of blood transfusion by selecting and filtering leukocyte blood. The white blood cell removal blood transfusion is selected, so that non-hemolytic fever reaction can be avoided to a great extent, organ reperfusion injury, immune dysfunction and thrombocytopenia related to blood transfusion are reduced, organ transplantation rejection is delayed, malignant tumor treatment effect is further improved, viruses such as avian influenza, CMV, HIV and the like are removed, and virus transmission risks are avoided.
In the existing process of filtering white blood cells in plasma, intelligent management on the filtering process cannot be realized, operators cannot be verified, guided and recorded in operation, and standard judgment and filtering control of filtering cannot be automatically performed.
Disclosure of Invention
The embodiment of the invention aims to provide a method and a system for filtering white blood cells in plasma, which aim to solve the problems in the background technology.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a method for filtering leukocytes in plasma, comprising in particular the steps of:
verifying an operator filtering white blood cells, giving operation permission after the verification is passed, and performing operation recording to obtain start recording information;
performing operation guidance on an operator, performing operation tracking identification, judging whether the operation is correct, and performing error warning when the operation is incorrect;
sampling plasma to obtain a plasma sample, detecting white blood cells of the plasma sample, and obtaining a predicted value of the white blood cells in the plasma based on a detection result;
white blood cell filtration and weighing are carried out between two plasma bags, weighing comparison and standard judgment are carried out after filtration, and turnover filtration is carried out when filtration does not reach the standard;
and recording the leukocyte filtering process to obtain process record information, and integrating the process record information and the start record information to generate filtering record information.
As a further limitation of the technical solution of the embodiment of the present invention, the step of verifying the operator who filters the white blood cells, assigning an operation right after the verification is passed, and performing operation recording to obtain the start recording information specifically includes the following steps:
receiving a filtering operation application of an operator for filtering white blood cells;
according to the filtering operation application, verifying an operator;
after passing the verification, giving the operation authority to the operator;
recording the filtering operation application, the verification process and the operation time to obtain the recording starting information.
As a further limitation of the technical solution of the embodiment of the present invention, the performing operation guidance on the operator, performing operation tracking identification, determining whether the operation is correct, and performing error warning when there is incorrect operation specifically includes the following steps:
according to the filtering operation application, targeted operation guidance is conducted on an operator;
in the operation process of an operator, performing operation tracking shooting to generate tracking shooting data;
performing operation recognition analysis on the tracking shooting data to judge whether the operation is correct or not;
and when the operation is incorrect, carrying out error warning.
As a further limitation of the technical scheme of the embodiment of the invention, the step of sampling plasma to obtain a plasma sample, the step of detecting white blood cells in the plasma sample, and the step of obtaining the predicted value of the white blood cells in the plasma based on the detection result specifically comprises the following steps:
sampling the first plasma bag to obtain a plasma sample;
performing white blood cell detection on the plasma sample to generate a detection result;
based on the detection result, a predicted ratio value of leukocytes in plasma is calculated.
As a further limitation of the technical scheme of the embodiment of the invention, the steps of performing leukocyte filtration and weighing between two plasma bags, performing weighing comparison and standard-reaching judgment after filtration, and performing turnover filtration when the filtration does not reach the standard specifically comprise the following steps:
performing leukocyte filtration between the first plasma bag and the second plasma bag;
weighing the first plasma bag and the second plasma bag before and after filtration respectively to obtain weighing data;
calculating a leukocyte filtering proportion value according to the weighing data;
comparing the filtering proportion value with the prediction proportion value, and judging whether the filtering reaches the standard or not;
and when the filtering proportion value is larger than the predicted proportion value, judging that the filtering does not reach the standard, and carrying out overturning filtering on the first plasma bag and the second plasma bag.
As a further limitation of the technical solution of the embodiment of the present invention, the recording of the leukocyte filtering process to obtain process record information, and the synthesizing of the process record information and the start record information to generate the filtering record information specifically includes the following steps:
recording the leukocyte filtering process to obtain process record information;
synthesizing the process record information and the start record information to generate comprehensive record information;
and classifying and sorting the comprehensive record information to generate filter record information.
A system for filtering leukocytes in plasma, the system comprising an operation verification processing unit, an operation identification judging unit, a sample detection processing unit, a filtration standard reaching judging unit and an information recording processing unit, wherein:
the operation verification processing unit is used for verifying an operator filtering white blood cells, giving operation authority after the verification is passed, and performing operation recording to obtain start recording information;
the operation identification judging unit is used for carrying out operation guidance on an operator, carrying out operation tracking identification, judging whether the operation is correct or not, and carrying out error warning when the operation is incorrect;
the sample detection processing unit is used for sampling blood plasma to obtain a blood plasma sample, detecting white blood cells of the blood plasma sample, and acquiring a predicted value of the white blood cells in the blood plasma based on a detection result;
the filtration standard-reaching judging unit is used for carrying out white blood cell filtration and weighing between the two plasma bags, carrying out weighing comparison and standard-reaching judgment after filtration, and carrying out turnover filtration when the filtration does not reach the standard;
and the information recording processing unit is used for recording the leukocyte filtering process to obtain process recording information, and integrating the process recording information and the start recording information to generate filtering recording information.
As a further limitation of the technical solution of the embodiment of the present invention, the operation verification processing unit specifically includes:
the application receiving module is used for receiving a filtering operation application of an operator for filtering white blood cells;
the application verification module is used for verifying an operator according to the filtering operation application;
the permission giving module is used for giving operation permission to an operator after verification is passed;
and the start recording module is used for recording the filtering operation application, the verification process and the operation time to obtain start recording information.
As a further limitation of the technical solution of the embodiment of the present invention, the operation identification and judgment unit specifically includes:
the operation guidance module is used for carrying out targeted operation guidance on operators according to the filtering operation application;
the tracking shooting module is used for performing operation tracking shooting in the operation process of an operator to generate tracking shooting data;
the identification analysis module is used for carrying out operation identification analysis on the tracking shooting data and judging whether the operation is correct or not;
and the error warning module is used for carrying out error warning when the operation is incorrect.
As a further limitation of the technical solution of the embodiment of the present invention, the sample detection processing unit specifically includes:
the plasma sampling module is used for sampling the plasma of the first plasma bag to obtain a plasma sample;
the sample detection module is used for detecting the white blood cells of the plasma sample to generate a detection result;
and the numerical calculation module is used for calculating the predicted ratio value of the white blood cells in the blood plasma based on the detection result.
Compared with the prior art, the invention has the beneficial effects that:
according to the embodiment of the invention, the operation personnel for filtering the white blood cells are verified and the operation record is carried out; performing operation guidance on operators, tracking and identifying, and performing error warning when the operation is incorrect; sampling plasma to obtain a plasma sample, detecting white blood cells of the plasma sample, and obtaining a predicted value of the white blood cells in the plasma based on a detection result; white blood cell filtration and weighing are carried out between two plasma bags, weighing comparison and standard judgment are carried out after filtration, and turnover filtration is carried out when filtration does not reach the standard; the leukocyte filtration process was recorded. The method can verify, guide and record the operation of the operator in the process of the filtering operation of the white blood cells, and can judge and control the filtration standard of the white blood cells of the plasma, thereby realizing the intelligent management of the filtering process of the white blood cells.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 shows a flowchart of a method provided by an embodiment of the present invention.
Fig. 2 shows a flowchart of personnel authentication authority assignment in the method provided by the embodiment of the invention.
Fig. 3 shows a flowchart of an operation tracking identification process in the method provided by the embodiment of the invention.
FIG. 4 shows a flow chart of plasma sampling leukocyte detection in the method provided by the embodiment of the invention.
Fig. 5 shows a flowchart of filtering weighing standard reaching judgment in the method provided by the embodiment of the invention.
Fig. 6 shows a flowchart of generating filtering record information in the method according to the embodiment of the present invention.
Fig. 7 shows an application architecture diagram of a system provided by an embodiment of the present invention.
Fig. 8 is a block diagram showing the configuration of an operation verification processing unit in the system according to the embodiment of the present invention.
Fig. 9 is a block diagram showing a configuration of an operation recognition judging unit in the system according to the embodiment of the present invention.
Fig. 10 shows a block diagram of a sample detection processing unit in the system according to the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It can be understood that in the prior art, the process of filtering the white blood cells in the plasma cannot realize the intelligent management of the filtering process, cannot verify, guide and record the operation of operators, and cannot automatically perform the standard-reaching judgment and the filtering control of the filtering.
In order to solve the problems, the embodiment of the invention verifies the operator for filtering the white blood cells and performs operation record; performing operation guidance on operators, tracking and identifying, and performing error warning when the operation is incorrect; sampling plasma to obtain a plasma sample, detecting white blood cells of the plasma sample, and obtaining a predicted value of the white blood cells in the plasma based on a detection result; white blood cell filtration and weighing are carried out between two plasma bags, weighing comparison and standard judgment are carried out after filtration, and turnover filtration is carried out when filtration does not reach the standard; the leukocyte filtration process was recorded. The method can verify, guide and record the operation of the operator in the process of the filtering operation of the white blood cells, and can judge and control the filtration standard of the white blood cells of the plasma, thereby realizing the intelligent management of the filtering process of the white blood cells.
Fig. 1 shows a flowchart of a method provided by an embodiment of the present invention.
Specifically, a method for filtering white blood cells in plasma specifically comprises the following steps:
step S101, an operator who filters the white blood cells is verified, after the verification is passed, operation authority is given, and operation recording is performed, so that recording start information is obtained.
In the embodiment of the invention, when the operation of filtering the white blood cells is needed, an operator needs to carry out a filtering operation application, the operator is verified based on the filtering operation application by receiving the filtering operation application of the operator for filtering the white blood cells, if the operator can pass the verification, the operator is endowed with corresponding operation authority, and the filtering operation application, the verification process and the operation time are recorded to obtain the start recording information.
It can be understood that the filtering operation application contains the identity information of the operator; the process of verifying the operator is a process of verifying whether the operator meets the operation of filtering white blood cells or not by filtering the identity information in the operation application.
Specifically, fig. 2 shows a flowchart of personnel verification authority assignment in the method provided by the embodiment of the invention.
In a preferred embodiment of the present invention, the step of verifying the operator who filters the white blood cells, assigning operation authority after the verification is passed, and performing operation recording to obtain the start recording information specifically includes the following steps:
step S1011, receiving a filtering operation application of an operator for filtering white blood cells.
Step S1012, verifying the operator according to the filtering operation application.
Step S1013, after the verification is passed, the operator is given the operation authority.
Step S1014, recording the filtering operation application, the verification process and the operation time to obtain the recording start information.
Further, the method for filtering white blood cells in plasma further comprises the following steps:
step S102, operation guidance is conducted on operators, operation tracking identification is conducted, whether the operation is correct or not is judged, and error warning is conducted when the operation is incorrect.
In the embodiment of the invention, the content of the filtering operation application is identified, the filtering requirement of an operator is determined, the operation guide information is generated and displayed according to the filtering requirement, the operator is subjected to targeted operation guide, in addition, in the operation process of the operator, the operation process of the operator is photographed in real time to obtain tracking photographing data, further, the operation identification analysis is performed on the tracking photographing data, whether the filtering operation of the operator is correctly operated is judged, and when the operation is incorrect, a corresponding warning signal is generated, and error warning is performed according to the warning signal.
Specifically, fig. 3 shows a flowchart of an operation tracking identification process in the method provided by the embodiment of the invention.
In the preferred embodiment of the present invention, the operation guiding and operation tracking recognition are performed for the operator, whether the operation is correct is judged, and when the operation is incorrect, the error warning is performed, which specifically includes the following steps:
step S1021, performing targeted operation guidance for the operator according to the filtering operation application.
In step S1022, during the operation of the operator, operation tracking shooting is performed, and tracking shooting data is generated.
Step S1023, operation recognition analysis is carried out on the tracking shooting data, and whether the operation is correct or not is judged.
Step S1024, when there is an incorrect operation, an error warning is performed.
Further, the method for filtering white blood cells in plasma further comprises the following steps:
step S103, sampling plasma to obtain a plasma sample, detecting the white blood cells of the plasma sample, and obtaining the predicted value of the white blood cells in the plasma based on the detection result.
In the embodiment of the invention, the plasma is sampled from the first plasma bag to obtain a plasma sample, the plasma sample is subjected to white blood cell detection according to a white blood cell detection technology to generate a detection result, the proportion of white blood cells in the plasma sample is calculated through analysis of the detection result, and then the predicted proportion value for filtering the white blood cells of the plasma is calculated.
It will be appreciated that the predicted ratio value is lower than the ratio value of leukocytes in the plasma sample.
Specifically, fig. 4 shows a flowchart of plasma sampling leukocyte detection in the method according to the embodiment of the present invention.
In a preferred embodiment of the present invention, the step of sampling plasma to obtain a plasma sample, and performing a leukocyte detection on the plasma sample, and obtaining a predicted value of leukocytes in the plasma based on the detection result specifically includes the steps of:
step S1031, sampling the first plasma bag to obtain a plasma sample.
Step S1032, performing white blood cell detection on the plasma sample to generate a detection result.
Step S1033, calculating a predicted ratio value of the white blood cells in the plasma based on the detection result.
Further, the method for filtering white blood cells in plasma further comprises the following steps:
step S104, performing white blood cell filtration and weighing between two plasma bags, performing weighing comparison and standard judgment after filtration, and performing turnover filtration when the filtration does not reach the standard.
In the embodiment of the invention, a first plasma bag and a second plasma bag are connected through a hose, a leukocyte filtering device is arranged on the hose, the second plasma bag is arranged below the first plasma bag, the leukocyte filtering is carried out on the first plasma bag and the second plasma bag through the leukocyte filtering device on the hose under the action of gravity, the first plasma bag and the second plasma bag are respectively weighed before and after the filtration to obtain weighing data, the weighing data are analyzed, the filtration proportion value of the filtered leukocyte in the weight of the plasma after the completion of the primary filtration is calculated, the filtration proportion value is compared with the predicted proportion value, the filtration is judged to be not up to standard when the filtration proportion value is larger than the predicted proportion value, a turnover filtering signal is generated at the moment, and the positions of the first plasma bag and the second plasma bag are turned over, so that the first plasma bag and the second plasma bag are subjected to turnover filtration.
Specifically, fig. 5 shows a flowchart of filtering weighing standard reaching judgment in the method provided by the embodiment of the invention.
In the preferred embodiment provided by the invention, the steps of performing leukocyte filtering and weighing between two plasma bags, performing weighing comparison and standard-reaching judgment after the filtering, and performing turnover filtering when the filtering does not reach the standard specifically comprise the following steps:
step S1041, performing leukocyte filtration between the first plasma bag and the second plasma bag.
Step S1042, weighing the first and second plasma bags before and after filtration to obtain weighing data.
Step S1043, calculating the filter proportion value of the white blood cells according to the weighing data.
And step S1044, comparing the filtering proportion value with the predicted proportion value, and judging whether the filtering reaches the standard or not.
And step S1045, when the filtration proportion value is larger than the prediction proportion value, judging that the filtration does not reach the standard, and carrying out turnover filtration on the first plasma bag and the second plasma bag.
Further, the method for filtering white blood cells in plasma further comprises the following steps:
step S105, recording the leukocyte filtering process to obtain process record information, and integrating the process record information and the start record information to generate filtering record information.
In the embodiment of the invention, the leukocyte filtering process is recorded to obtain process record information, the process record information and the start record information are integrated to generate integrated record information, and the integrated record information is classified and arranged to generate filtering record information.
It can be understood that the sorting process is a process of sorting information according to a time sequence of the comprehensive record information, so that the filtered record information obtained after sorting is convenient to manage, store and check.
Specifically, fig. 6 shows a flowchart of generating filtering record information in the method provided by the embodiment of the present invention.
In a preferred embodiment of the present invention, the recording of the leukocyte filtering process to obtain process record information, and the synthesizing of the process record information and the start record information to generate the filtering record information specifically includes the following steps:
in step S1051, the leukocyte filtering process is recorded, and process record information is obtained.
Step S1052, integrating the process record information and the start record information to generate integrated record information.
And step S1053, classifying and sorting the comprehensive record information to generate filter record information.
Further, fig. 7 shows an application architecture diagram of the system provided by the embodiment of the present invention.
In another preferred embodiment, the present invention provides a system for filtering leukocytes in blood plasma, comprising:
an operation verification processing unit 101 for verifying an operator who filters leukocytes, giving an operation right after the verification is passed, and performing operation recording to obtain start recording information.
In the embodiment of the present invention, when an operation of filtering white blood cells is required, an operator needs to perform a filtering operation application, and the operation verification processing unit 101 verifies the operator based on the filtering operation application by receiving the filtering operation application of the operator filtering white blood cells, if the operator can pass the verification, the operator is given corresponding operation authority, and records the filtering operation application, the verification process and the operation time, so as to obtain the start recording information.
Specifically, fig. 8 shows a block diagram of the operation verification processing unit 101 in the system according to the embodiment of the present invention.
In a preferred embodiment provided by the present invention, the operation verification processing unit 101 specifically includes:
the application receiving module 1011 is used for receiving a filtering operation application of an operator for filtering white blood cells.
And the application verification module 1012 is used for verifying the operator according to the filtering operation application.
The authority giving module 1013 is configured to give an operator an operation authority after the authentication is passed.
A start recording module 1014, configured to record the filtering operation application, the verification process and the operation time, and obtain start recording information.
Further, the system for filtering white blood cells in plasma further comprises:
the operation recognition judging unit 102 is used for guiding the operation of the operator, performing operation tracking recognition, judging whether the operation is correct or not, and performing error warning when the operation is incorrect.
In the embodiment of the invention, the operation identification judging unit 102 identifies the content of the filtering operation application, determines the filtering requirement of the operator, generates and displays operation guide information according to the filtering requirement, carries out targeted operation guide on the operator, and shoots the operation process of the operator in real time in the operation process of the operator to obtain tracking shooting data, further carries out operation identification analysis on the tracking shooting data, judges whether the filtering operation of the operator is correct or not, generates a corresponding warning signal when the operation is incorrect, and carries out error warning according to the warning signal.
Specifically, fig. 9 shows a block diagram of the operation recognition judging unit 102 in the system according to the embodiment of the present invention.
In a preferred embodiment of the present invention, the operation identifying and judging unit 102 specifically includes:
and the operation guidance module 1021 is used for carrying out targeted operation guidance on an operator according to the filtering operation application.
The tracking shooting module 1022 is configured to perform operation tracking shooting during an operation of an operator, and generate tracking shooting data.
And the recognition analysis module 1023 is used for performing operation recognition analysis on the tracking shooting data and judging whether the operation is correct.
The error warning module 1024 is configured to perform error warning when there is incorrect operation.
Further, the system for filtering white blood cells in plasma further comprises:
and a sample detection processing unit 103, configured to sample plasma to obtain a plasma sample, detect white blood cells in the plasma sample, and obtain a predicted value of white blood cells in the plasma based on the detection result.
In the embodiment of the present invention, the sample detection processing unit 103 samples plasma from the first plasma bag to obtain a plasma sample, performs white blood cell detection on the plasma sample according to the white blood cell detection technology to generate a detection result, analyzes and calculates the proportion of white blood cells in the plasma sample according to the detection result, and further calculates a predicted proportion value for performing white blood cell filtration of plasma.
Specifically, fig. 10 shows a block diagram of the sample detection processing unit 103 in the system according to the embodiment of the present invention.
In a preferred embodiment of the present invention, the sample detection processing unit 103 specifically includes:
the plasma sampling module 1031 is configured to perform plasma sampling on the first plasma bag to obtain a plasma sample.
The sample detection module 1032 is used for performing white blood cell detection on the plasma sample and generating a detection result.
The numerical calculation module 1033 is configured to calculate a predicted ratio value of the white blood cells in the plasma based on the detection result.
Further, the system for filtering white blood cells in plasma further comprises:
the filtration standard-reaching judgment unit 104 is configured to perform a weighing comparison and standard-reaching judgment after the filtration by performing a leukocyte filtration and a weighing between two plasma bags, and perform a turnover filtration when the filtration does not reach the standard.
In the embodiment of the invention, a first plasma bag and a second plasma bag are connected through a hose, a leukocyte filtering device is arranged on the hose, the second plasma bag is arranged below the first plasma bag, under the action of gravity, the leukocyte filtering device on the hose is controlled by a filtration standard judging unit 104 to filter the leukocytes, the first plasma bag and the second plasma bag are respectively weighed before and after filtration to obtain weighing data, the weighing data is analyzed, the filtration proportion value of the filtered leukocytes accounting for the weight of the plasma after the completion of one filtration is calculated, the filtration proportion value is compared with the predicted proportion value, when the filtration proportion value is larger than the predicted proportion value, the filtration is judged to be not standard, a turnover filtration signal is generated at the moment, and the positions of the first plasma bag and the second plasma bag are turned over, so that the first plasma bag and the second plasma bag are subjected to turnover filtration.
An information recording processing unit 105, configured to record a leukocyte filtering process, obtain process record information, and integrate the process record information and the start record information to generate filtering record information.
In the embodiment of the present invention, the information recording processing unit 105 records the leukocyte filtering process to obtain process recording information, and generates comprehensive recording information by integrating the process recording information and the start recording information, and further classifies and sorts the comprehensive recording information to generate filtering recording information.
It should be understood that, although the steps in the flowcharts of the embodiments of the present invention are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in various embodiments may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor do the order in which the sub-steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the sub-steps or stages of other steps or other steps.
Those skilled in the art will appreciate that all or part of the processes in the methods of the above embodiments may be implemented by a computer program for instructing relevant hardware, where the program may be stored in a non-volatile computer readable storage medium, and where the program, when executed, may include processes in the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the various embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. A method for filtering leukocytes in plasma, comprising the steps of:
verifying an operator filtering white blood cells, giving operation permission after the verification is passed, and performing operation recording to obtain start recording information;
performing operation guidance on an operator, performing operation tracking identification, judging whether the operation is correct, and performing error warning when the operation is incorrect;
sampling plasma to obtain a plasma sample, detecting white blood cells of the plasma sample, and obtaining a predicted value of the white blood cells in the plasma based on a detection result;
white blood cell filtration and weighing are carried out between two plasma bags, weighing comparison and standard judgment are carried out after filtration, and turnover filtration is carried out when filtration does not reach the standard;
recording a leukocyte filtering process to obtain process recording information, and synthesizing the process recording information and the starting recording information to generate filtering recording information;
the method for verifying the operation personnel filtering the white blood cells, after the verification is passed, the operation personnel is endowed with operation authority, and operation record is carried out, and the method for obtaining the start record information specifically comprises the following steps:
receiving a filtering operation application of an operator for filtering white blood cells;
according to the filtering operation application, verifying an operator;
after passing the verification, giving the operation authority to the operator;
recording the filtering operation application, the verification process and the operation time to obtain the recording starting information;
the method comprises the steps of guiding operation of operators, carrying out operation tracking identification, judging whether the operation is correct, and carrying out error warning when the operation is incorrect, wherein the method specifically comprises the following steps of:
according to the filtering operation application, targeted operation guidance is conducted on an operator;
in the operation process of an operator, performing operation tracking shooting to generate tracking shooting data;
performing operation recognition analysis on the tracking shooting data to judge whether the operation is correct or not;
when the operation is incorrect, carrying out error warning;
the step of sampling plasma to obtain a plasma sample, the step of detecting the white blood cells in the plasma sample, and the step of obtaining the predicted white blood cell values in the plasma based on the detection result specifically comprises the following steps:
sampling the first plasma bag to obtain a plasma sample;
performing white blood cell detection on the plasma sample to generate a detection result;
calculating a predicted ratio value of the white blood cells in the blood plasma based on the detection result;
the method comprises the steps of carrying out leukocyte filtration and weighing between two plasma bags, carrying out weighing comparison and standard judgment after filtration, and carrying out turnover filtration when filtration does not reach the standard, wherein the method specifically comprises the following steps:
performing leukocyte filtration between the first plasma bag and the second plasma bag;
weighing the first plasma bag and the second plasma bag before and after filtration respectively to obtain weighing data;
calculating a leukocyte filtering proportion value according to the weighing data;
comparing the filtering proportion value with the prediction proportion value, and judging whether the filtering reaches the standard or not;
and when the filtering proportion value is larger than the predicted proportion value, judging that the filtering does not reach the standard, and carrying out overturning filtering on the first plasma bag and the second plasma bag.
2. The method of claim 1, wherein the step of recording the leukocyte-filtering process to obtain process-recording information, and wherein the step of integrating the process-recording information and the start-recording information to generate the filtered-recording information comprises the steps of:
recording the leukocyte filtering process to obtain process record information;
synthesizing the process record information and the start record information to generate comprehensive record information;
and classifying and sorting the comprehensive record information to generate filter record information.
3. A system for filtering white blood cells in plasma, applied to the method for filtering white blood cells in plasma according to any one of claims 1-2, characterized in that the system comprises an operation verification processing unit, an operation identification judging unit, a sample detection processing unit, a filtering standard judging unit and an information recording processing unit, wherein:
the operation verification processing unit is used for verifying an operator filtering white blood cells, giving operation authority after the verification is passed, and performing operation recording to obtain start recording information;
the operation identification judging unit is used for carrying out operation guidance on an operator, carrying out operation tracking identification, judging whether the operation is correct or not, and carrying out error warning when the operation is incorrect;
the sample detection processing unit is used for sampling blood plasma to obtain a blood plasma sample, detecting white blood cells of the blood plasma sample, and acquiring a predicted value of the white blood cells in the blood plasma based on a detection result;
the filtration standard-reaching judging unit is used for carrying out white blood cell filtration and weighing between the two plasma bags, carrying out weighing comparison and standard-reaching judgment after filtration, and carrying out turnover filtration when the filtration does not reach the standard;
and the information recording processing unit is used for recording the leukocyte filtering process to obtain process recording information, and integrating the process recording information and the start recording information to generate filtering recording information.
4. A system for filtering leukocytes in plasma according to claim 3, wherein said operation verification processing unit comprises:
the application receiving module is used for receiving a filtering operation application of an operator for filtering white blood cells;
the application verification module is used for verifying an operator according to the filtering operation application;
the permission giving module is used for giving operation permission to an operator after verification is passed;
and the start recording module is used for recording the filtering operation application, the verification process and the operation time to obtain start recording information.
5. A system for filtering leukocytes in plasma according to claim 3, wherein said operation identification determination unit comprises:
the operation guiding module is used for carrying out targeted operation guiding on an operator according to the filtering operation application;
the tracking shooting module is used for performing operation tracking shooting in the operation process of an operator to generate tracking shooting data;
the identification analysis module is used for carrying out operation identification analysis on the tracking shooting data and judging whether the operation is correct or not;
and the error warning module is used for carrying out error warning when the operation is incorrect.
6. A system for filtering leukocytes in plasma according to claim 3, wherein the sample-detection-processing unit comprises:
the plasma sampling module is used for sampling the plasma of the first plasma bag to obtain a plasma sample;
the sample detection module is used for detecting the white blood cells of the plasma sample to generate a detection result;
and the numerical calculation module is used for calculating the predicted ratio value of the white blood cells in the blood plasma based on the detection result.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CA2183112A1 (en) * | 1996-04-15 | 1997-10-16 | Thomas J. Bormann | Filter system |
| US20070119780A1 (en) * | 2005-11-28 | 2007-05-31 | Hemerus Medical, Llc | Prechargable fluid filtration method and apparatus |
| JP2008104682A (en) * | 2006-10-26 | 2008-05-08 | Nikkiso Co Ltd | Hemocatharsis treatment system |
| CN102512718A (en) * | 2011-12-16 | 2012-06-27 | 河南科技大学第一附属医院 | Method for filtering white blood cells |
| CN106890373A (en) * | 2017-02-10 | 2017-06-27 | 广州上诺生物技术有限公司 | A kind of method and system for digital management plasmapheresis leucocyte |
| CN110372113A (en) * | 2018-04-12 | 2019-10-25 | 天津海澜泽环保科技有限公司 | A kind of water purifier water quality automatic checkout system |
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