CN108461118A - Risk analysis method, the apparatus and system of dialyzate - Google Patents
Risk analysis method, the apparatus and system of dialyzate Download PDFInfo
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Abstract
The present invention relates to a kind of risk analysis method of dialyzate, apparatus and systems.The risk analysis method of the dialyzate includes the following steps：Each risk indicator for obtaining dialyzate, is respectively divided the risk class of each risk indicator；The corresponding first risk score value of each risk class is set；Obtain each alarm code of dialyzate, identify the risk class of each risk indicator in the alarm code, the first risk score value of each risk class is obtained, maximum value is filtered out from each first risk score value, and using the maximum value as the corresponding second risk score value of the alarm code；According to the second risk score value, the alarm code is ranked up；The alarm code for completing sequence is collected in feature of risk library, risk analysis database is obtained.This method can help staff to carry out risk analysis to alarm code, help staff's decision, and staff is instructed to operate in next step.
Description
Technical field
The present invention relates to hemodialysis technology field, more particularly to a kind of risk analysis method of dialyzate, device and
System.
Background technology
Blood purification is one kind of renal replacement therapy, is the effective measures for rescuing acute and chronic renal failure.Blood is net
The principle of change is to remove the metabolic waste and excessive moisture in blood using semipermeable membrane, and maintain internal acid-base balance.
China's hemodialysis patients number is gradually grown year by year, and many hospitals all set up Blood Purification Center.The disease of many renal failures
People, need weekly for several times, the hemodialysis of each a few hours, therefore, the quality problems of dialyzate are related to the life of patient
Life safety.However, during patient receives dialysis treatment, medical staff and engineers and technicians are difficult to find that dialyzate is different
Reason condition can not carry out risk analysis to dialyzate.
Invention content
Based on this, it is necessary to for can not to dialyzate carry out risk analysis the problem of, a kind of risk of dialyzate is provided
Analysis method, apparatus and system.
A kind of risk analysis method of dialyzate, includes the following steps：
Each risk indicator for obtaining dialyzate, is respectively divided the risk class of each risk indicator；
The corresponding first risk score value of each risk class is set；
Each alarm code for obtaining dialyzate, identifies the risk class of each risk indicator in the alarm code, obtains each
First risk score value of the risk class, filters out maximum value from each first risk score value, and by the maximum value
As the corresponding second risk score value of the alarm code；
According to the second risk score value, the alarm code is ranked up；
The alarm code for completing sequence is collected in feature of risk library, risk analysis database is obtained.
In the risk analysis method of above-mentioned dialyzate, when dialyzate appearance exception, when monitoring device sends out alarm code, by
In in feature of risk library, alarm code is one-to-one relationship with the second risk score value, so staff is according to alarm
Code can obtain corresponding second risk score value by feature of risk library.Second risk score value is for instructing one under staff
The operation of step judges that the risk is that it is necessary to reduction or acceptables.Therefore, the risk analysis method of above-mentioned dialyzate
Staff can be helped to carry out risk analysis to alarm code, help staff's decision, staff is instructed to grasp in next step
Make.
The risk indicator for obtaining dialyzate in one of the embodiments, divides the risk etc. of the risk indicator
Grade step include：
According to the typical problem of dialyzate, the risk indicator of dialyzate is obtained；
Using presupposition analysis method, the risk class of the risk indicator is obtained；
Wherein, the presupposition analysis method includes advance hazard analysis method, Fault Tree Analysis, hazard rate function
One kind in method, effect and criticality analysis method, harm and performability organon and hazard analysis and critical control point method
Or it is a variety of.
When the presupposition analysis method is hazard rate function method in one of the embodiments, the risk refers to
Mark includes severity S, incidence O and detection degree D, and the first risk score value is equal to severity S, incidence O and detection degree D tri-
The product of person.
The risk analysis method of above-mentioned dialyzate is further comprising the steps of in one of the embodiments,：
It includes the default expert system for assessing case and presupposed solution Evaluation Method to establish；The expert system is located at the wind
In dangerous analytical database；
According to the default assessment case, the expert system obtains the corresponding all processing sides of any alarm code
Case；
According to the presupposed solution Evaluation Method, the expert system obtains the assessed value SPN of the processing scheme, and will
The corresponding processing scheme of SPN maximum values is transmitted to terminal device；
Wherein, the terminal device includes desktop computer, notebook computer, palm PC, mobile phone or wearable intelligence
It is one or more in energy equipment.
Described according to the presupposed solution Evaluation Method in one of the embodiments, the expert system obtains the place
The assessed value SPN of reason scheme, and the corresponding processing scheme of SPN maximum values is transmitted in terminal device step, including following step
Suddenly：
The presupposed solution Evaluation Method obtains the validity score value, cost score value and implementation difficulty or ease point of the processing scheme
Value, the SPN are equal to the validity score value, the cost score value and the product for implementing difficulty or ease score value three.
A kind of risk analysis device of dialyzate, including：
Risk class division unit, each risk indicator for obtaining dialyzate, and each risk indicator is respectively divided
Risk class；
First risk score value acquiring unit, for the corresponding first risk score value of each risk class to be arranged；
Second risk score value acquiring unit, each alarm code for obtaining dialyzate identify each in the alarm code
The risk class of risk indicator obtains the first risk score value of each risk class, is sieved from each first risk score value
Maximum value is selected, and using the maximum value as the corresponding second risk score value of the alarm code；
Alarm code sequencing unit, for according to the second risk score value, being ranked up to the alarm code；
Risk analysis unit obtains risk for collecting the alarm code for completing sequence in feature of risk library
Analytical database.
In the risk analysis device of above-mentioned dialyzate, when dialyzate appearance exception, when monitoring device sends out alarm code, by
In in feature of risk library, alarm code is one-to-one relationship with the second risk score value, so staff is according to alarm
Code can obtain corresponding second risk score value by feature of risk library.Second risk score value is for instructing one under staff
The operation of step judges that the risk is that it is necessary to reduction or acceptables.Therefore, the risk analysis device of above-mentioned dialyzate
Staff can be helped to carry out risk analysis to alarm code, help staff's decision, staff is instructed to grasp in next step
Make.
The risk analysis device of above-mentioned dialyzate further includes risk indicator acquiring unit and wind in one of the embodiments,
Dangerous rating calculation unit；
The risk indicator acquiring unit obtains the risk indicator of dialyzate for the typical problem according to dialyzate；
The risk class computing unit obtains the risk class of the risk indicator for using presupposition analysis method；Its
In, the presupposition analysis method include advance hazard analysis method, Fault Tree Analysis, hazard rate function method, effect and
It is one or more in criticality analysis method, harm and performability organon and hazard analysis and critical control point method.
A kind of risk analysis system of dialyzate, including data acquisition equipment, information processing equipment and information analyzing equipment,
Each alarm code of each risk indicator and dialyzate of the data acquisition equipment acquisition dialyzate；
The risk class of each risk indicator is respectively divided in described information processing equipment；Described information processing equipment is arranged
The corresponding first risk score value of each risk class；Described information processing equipment identify the alarm code include in each risk
The risk class of index obtains the first risk score value of each risk class, is filtered out from each first risk score value
Maximum value, and using the maximum value as the corresponding second risk score value of the alarm code；
Described information analytical equipment is ranked up the alarm code according to the second risk score value；By the row of completion
The alarm code of sequence collects in feature of risk library, obtains feature of risk library；The feature of risk library includes the alarm
The correspondence of code and the second risk score value.
In the risk analysis system of above-mentioned dialyzate, when dialyzate appearance exception, when monitoring device sends out alarm code, by
In in feature of risk library, alarm code is one-to-one relationship with the second risk score value, so staff is according to alarm
Code can obtain corresponding second risk score value by feature of risk library.Second risk score value is for instructing one under staff
The operation of step judges that the risk is that it is necessary to reduction or acceptables.Therefore, the risk analysis system of above-mentioned dialyzate
Staff can be helped to carry out risk analysis to alarm code, help staff's decision, staff is instructed to grasp in next step
Make.
The risk analysis system of above-mentioned dialyzate further includes mass of dialysate detection device in one of the embodiments,
The mass of dialysate detection device includes conductivity sensor, temperature sensor and PH degree sensors, the conductivity sensing
Device is used to detect the conductivity of dialyzate, and the temperature sensor is used to detect the temperature of dialyzate, and the PH degree sensor is used
In the PH degree of detection dialyzate, the mass of dialysate detection device is electrically connected with described information analytical equipment.
The risk analysis system of above-mentioned dialyzate further includes mass of dialysate management equipment in one of the embodiments,
Described information analytical equipment is stored with processing scheme corresponding with the alarm code, and described information analytical equipment is according to default side
Case Evaluation Method obtains the assessed value of the processing scheme, and the corresponding processing scheme of the assessed value maximum value is transmitted to
The mass of dialysate management equipment.
Description of the drawings
Fig. 1 is the flow diagram of the risk analysis method of dialyzate described in the embodiment of the present invention；
Fig. 2 is that the risk analysis method of dialyzate described in the embodiment of the present invention generates the schematic diagram of processing scheme；
Fig. 3 is the structural schematic diagram of the risk analysis device of dialyzate described in the embodiment of the present invention；
Fig. 4 is the flow diagram of the risk analysis system of dialyzate described in the embodiment of the present invention.
110, risk class division unit, the 120, first risk score value acquiring unit, the 130, second risk score value obtain single
Member, 140, alarm code sequencing unit, 150, risk analysis unit, 210, data acquisition equipment, 220, information processing equipment,
230, information analyzing equipment, 240, mass of dialysate detection device, 250, mass of dialysate management equipment.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes.Heretofore described " first ", " second " do not represent specific quantity and sequence, are only used for title
Differentiation.
In one embodiment, it please refers to Fig.1 and Fig. 2, a kind of risk analysis method of dialyzate includes the following steps：
S100：Each risk indicator for obtaining dialyzate, is respectively divided the risk class of each risk indicator.Specifically, thoroughly
The risk indicator of analysis liquid is the index for referring to embody mass of dialysate risk, for example, influencing the parameter of mass of dialysate.Example
Such as, risk indicator can be the temperature of dialyzate, PH degree, conductivity, flow and dialysis machine operating parameter in one or
Person's multiple parameters.
S200：The corresponding first risk score value of each risk class is set.
S300：Obtain dialyzate each alarm code, identification alarm code include in each risk indicator risk class, obtain
To the first risk score value of each risk class, maximum value is filtered out from each first risk score value, and using the maximum value as report
The corresponding second risk score value of police's code.
S400：According to the second risk score value, alarm code is ranked up.Specifically, alarm code installation alarm generation
The size of the corresponding second risk score value of code carries out ascending order or descending arrangement.
S500：The alarm code for completing sequence is collected in feature of risk library, risk analysis database is obtained.Wherein,
In feature of risk library, alarm code is one-to-one relationship with the second risk score value.Risk analysis database includes wind
Dangerous feature database.
In the risk analysis method of above-mentioned dialyzate, when dialyzate appearance exception, when monitoring device sends out alarm code, by
In in feature of risk library, alarm code is one-to-one relationship with the second risk score value, so staff passes through risk
Analytical database automatically obtains the corresponding second risk score value of alarm code.Staff can assess according to the second risk score value
The risk level of the alarm code judges that the risk is it is necessary to reduction or acceptable, to divide different alarms
The priority processing grade of code, ensures the quality safety of dialyzate.Therefore, the risk analysis method of above-mentioned dialyzate can help
Staff carries out risk analysis to alarm code, helps staff's decision, and staff is instructed to operate in next step.
Wherein, an example of step S100 is that risk indicator is specially the temperature of dialyzate, according to the temperature of dialyzate
The percentage for deviateing normal value, is divided into different risk class.It is more than 30%, deviates percentage Jie for example, deviates percentage
Between 20% to 30%, deviate percentage between 10% to 20%, deviate percentage between 5% to 10% and partially
From percentage, corresponding risk class is followed successively by 1 grade, 2 grades, 3 grades, 4 grades and 5 grades between 0% to 5%.Risk class
It is 1 grade, indicates that risk level is high, to pay close attention to or take timely measure.
Wherein, an example of step S200 is the first risk for being 1 grade, 2 grades, 3 grades, 4 grades and 5 grades by risk class
It is 10 points, 8 points, 6 points, 4 points and 2 points that score value, which is set gradually,.In this way, the different numberical ranges or serious journey of same risk indicator
Risk assessment can be carried out by the size of the first risk score value between degree, and different risk indicators, so as to staff
Solve corresponding risk level.First risk score value is bigger, and it is higher to represent risk level, more needs to pay close attention to or take in time
Processing scheme.For example, the 7% corresponding first risk score value of temperature departure normal value of dialyzate is 4 points, the PH degree of dialyzate is inclined
It is 6 points from 5% corresponding first risk score value of normal value, then staff, the PH degree of dialyzate is reminded to deviate normal value 5% and compare
The risk level of the temperature departure normal value 7% of dialyzate is high, and the PH degree of dialyzate deviates what normal value 5% caused the accident
Possibility higher, priority processing.
Wherein, an example of step S300 is that the alarm code of dialyzate may come from dialysis machine or relevant
Detecting instrument.The alarm code that different dialysis machines or other detecting instruments provide is different, the report that these alarm codes include
Alert information is different, and the warning message of an alarm code will include more than one risk indicator.Therefore, the wind of above-mentioned dialyzate
Dangerous analysis method by identify alarm code each risk indicator, to obtain the second risk score value of the alarm code.In this way,
Although the alarm code that different dialysis machines or other detecting instruments generate is different, staff can be according to the second wind
The size of dangerous score value carries out risk assessment, so that staff recognizes the corresponding risk level of the alarm code.Second risk
Score value is bigger, and it is higher to represent risk level, more needs to pay close attention to or take in time processing scheme.
Further, include incorporated by reference to Fig. 2, step S100：
S110：According to the typical problem of dialyzate, the risk indicator of dialyzate is obtained.Specifically, being dialysed by collecting
The typical problem of liquid can recognize that specifically which factor influences the quality of dialyzate, so that mass of dialysate will be influenced
Factor is chosen for risk indicator, so as to scientifically and accurately assess the quality risk of dialyzate.
S120：Using presupposition analysis method, the risk class of risk indicator is obtained.
Wherein, presupposition analysis method include advance hazard analysis method, Fault Tree Analysis, hazard rate function method,
Effect and criticality analysis method, harm and performability organon and one kind in hazard analysis and critical control point method or
It is a variety of.
In this way, the application of above-mentioned presupposition analysis method, it can be by the different number of different risk indicators or same risk indicator
Value range corresponds to specific risk class, so that staff's more science comprehensively evaluates risk level.
Specifically, advance hazard analysis method, is also PHA, is a kind of induction, can cause specific work for identification
The harm of dynamic, facility or system damage or the probability of happening for endangering situation, the severity damaged caused by qualitative evaluation is possible,
And the possible control measure of identification.Fault Tree Analysis is also FTA methods, is how the different factors of an evaluation influence to give
The good method of failure.FTA is established towards the path of failure root primordium, intuitively gives expression to all fault modes, and provide each
The quantitative predication of fault mode probability of happening.
Further, when presupposition analysis method is hazard rate function method, risk indicator includes severity S, occurs
Rate O and detection degree D, the first risk score value are equal to the product of severity S, incidence O and detection degree D three.First risk score value
It is bigger, it indicates risk level height, needs to take timely measure.
Such as the sample calculation of following table display portion SPN values.
Further, incorporated by reference to Fig. 2, the risk analysis method of above-mentioned dialyzate is further comprising the steps of：
S600：It includes the default expert system for assessing case and presupposed solution Evaluation Method to establish.The expert system is located at
In the risk analysis database.
S700：According to default assessment case, expert system obtains the corresponding all processing schemes of any alarm code.
S800：According to presupposed solution Evaluation Method, expert system obtains the assessed value SPN of processing scheme, and by SPN maximum values
Corresponding processing scheme is transmitted to terminal device.
Wherein, terminal device includes that desktop computer, notebook computer, palm PC, mobile phone or wearable intelligent are set
It is one or more in standby.
The corresponding processing scheme of SPN maximum values is optimal processing scheme.The risk analysis method of above-mentioned dialyzate can be certainly
It is dynamic that risk analysis intervention gimmick and process flow are provided.Staff can obtain the corresponding optimal place of alarm code whenever and wherever possible
Reason scheme.Moreover, expert system directly instructs staff to carry out alert process, the work difficulty of staff is reduced.
Further, in step S800, include the following steps：
S810：Presupposed solution Evaluation Method obtains the validity score value, cost score value and implementation difficulty or ease score value of processing scheme,
SPN is equal to validity score value, cost score value and the product for implementing difficulty or ease score value three.
In this way, optimal processing scheme is the low and easy to implement solution of economic cost.
Incorporated by reference to Fig. 2, the risk analysis method of above-mentioned dialyzate can all-sidedly and accurately assess the risk level of dialyzate,
And it is capable of providing optimal processing scheme, the managing of science, perfect mass of dialysate detection architecture are provided for doctros nurses and technicians, is
Engineers and technicians provide risk analysis and decision-making foundation, improve the safety for the treatment of.In terms of the daily monitoring of dialyzate, on
Stating the risk analysis method of dialyzate realizes online real-time quality control, and realizes the periodic data statistics and risk of automation
Analysis, automatically provides optimal processing scheme, and expiring for accuracy and patient is also improved while saving human resources to reach
Meaning degree.After the satisfaction of patient improves, the loyalty of patient can also be promoted therewith.It is pointed out according to external research report, one
The loyalty of denier patient promotes 5%, it is possible to create 25% to 85% profit growth.
In addition, the risk analysis method of above-mentioned dialyzate can store dialyzate Quality Control data, so as to be this land
Mansion or administrative department of public health provide information and decision-making foundation, also can assist in relevant industries and formulate national standard, have been capable of providing
Whole dialyzate Quality Control data, avoid unnecessary dispute and doubt, increase degree of belief of the patient to hospital.
Following table gives the sample calculation of part SPN values.
Further, incorporated by reference to Fig. 2, the risk analysis method of above-mentioned dialyzate is further comprising the steps of：
S910：When new alarm code is not present in risk analysis database, step S300 is repeated, alarm generation is obtained
The corresponding second risk score value of code, and the correspondence storage of the alarm code and the second risk score value of the alarm code is arrived
In feature of risk library.
S920：It, will be in improvement project storage to expert system when generating improvement project.
In this way, feature of risk library and expert system can constantly be enriched, constantly optimize.Risk analysis database includes
Feature of risk library and expert system.
In one embodiment, referring to FIG. 3, a kind of risk analysis device of dialyzate, including：
Risk class division unit 110, each risk indicator for obtaining dialyzate, and each risk indicator is respectively divided
Risk class.
First risk score value acquiring unit 120, for the corresponding first risk score value of each risk class to be arranged.
Second risk score value acquiring unit 130, each alarm code for obtaining dialyzate identify each wind in alarm code
The risk class of dangerous index obtains the first risk score value of each risk class, maximum value is filtered out from each first risk score value,
And using the maximum value as the corresponding second risk score value of alarm code.
Alarm code sequencing unit 140, for according to the second risk score value, being ranked up to alarm code.
Risk analysis unit 150 obtains risk point for collecting the alarm code for completing sequence in feature of risk library
Analyse database.Wherein, in feature of risk library, alarm code is one-to-one relationship with the second risk score value.
In the risk analysis device of above-mentioned dialyzate, when dialyzate appearance exception, when monitoring device sends out alarm code, by
In in feature of risk library, alarm code is one-to-one relationship with the second risk score value, so staff passes through risk
Analytic unit 150 can obtain the corresponding second risk score value of alarm code.Second risk score value can instruct under staff
The operation of one step judges that the risk is that it is necessary to reduction or acceptables.Therefore, the risk analysis dress of above-mentioned dialyzate
Setting can help staff to carry out risk analysis to alarm code, help staff's decision, instruct staff in next step
Operation.
Further, the risk analysis device of above-mentioned dialyzate further includes that risk indicator acquiring unit and risk class calculate
Unit.
Risk indicator acquiring unit obtains the risk indicator of dialyzate for the typical problem according to dialyzate.
Risk class computing unit obtains the risk class of risk indicator for using presupposition analysis method.Wherein, it presets
Analytic approach includes advance hazard analysis method, Fault Tree Analysis, hazard rate function method, effect and criticality analysis
It is one or more in method, harm and performability organon and hazard analysis and critical control point method.
In this way, the application of above-mentioned presupposition analysis method, it can be by the different number of different risk indicators or same risk indicator
Value range corresponds to specific risk class, so that staff's more science comprehensively evaluates risk level.
In one embodiment, referring to FIG. 4, a kind of risk analysis system of dialyzate, data acquisition equipment 210, letter
Cease processing equipment 220 and information analyzing equipment 230.Data acquisition equipment 210 acquires each risk indicator and dialyzate of dialyzate
Each alarm code.
The risk class of each risk indicator is respectively divided in information processing equipment 220；Each risk is arranged in information processing equipment 220
The corresponding first risk score value of grade；Information processing equipment 220 identifies the risk class of each risk indicator in alarm code, obtains
First risk score value of each risk class, filters out maximum value, and using the maximum value as alarm code from each risk score value
Corresponding second risk score value.
Information analyzing equipment 230 is ranked up alarm code according to the second risk score value；It will complete the alarm generation of sequence
Code collects in feature of risk library, obtains risk analysis database.Wherein, in feature of risk library, alarm code and the second wind
Dangerous score value is one-to-one relationship.
In the risk analysis system of above-mentioned dialyzate, when dialyzate appearance exception, when monitoring device sends out alarm code, by
In in feature of risk library, alarm code is one-to-one relationship with the second risk score value, so information processing equipment 220
According to alarm code, the corresponding second risk score value of alarm code can be obtained.Second risk score value can instruct under staff
The operation of one step judges that the risk is that it is necessary to reduction or acceptables.Therefore, the risk analysis system of above-mentioned dialyzate
System can help staff to carry out risk analysis to alarm code, help staff's decision, instruct staff in next step
Operation.
Specifically, incorporated by reference to Fig. 2 and Fig. 4, the risk analysis system of above-mentioned dialyzate further includes that mass of dialysate detection is set
Standby 240.Mass of dialysate detection device 240 includes conductivity sensor, temperature sensor and PH degree sensors.Conductivity senses
Device is used to detect the conductivity of dialyzate, and temperature sensor is used to detect the temperature of dialyzate, and PH degree sensors are for detecting
Analyse the PH degree of liquid.Mass of dialysate detection device 240 is electrically connected with information analyzing equipment 230.
Further, incorporated by reference to Fig. 2 and Fig. 4, the risk analysis system of above-mentioned dialyzate further includes mass of dialysate management
Equipment 250, information analyzing equipment 230 are stored with processing scheme corresponding with alarm code, and information analyzing equipment 230 is according to default
Scheme evaluation method obtains the assessed value of processing scheme, and the corresponding processing scheme of assessed value maximum value is transmitted to mass of dialysate
Management equipment 250.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of risk analysis method of dialyzate, which is characterized in that include the following steps：
Each risk indicator for obtaining dialyzate, is respectively divided the risk class of each risk indicator；
The corresponding first risk score value of each risk class is set；
Each alarm code for obtaining dialyzate, identifies the risk class of each risk indicator in the alarm code, obtains each described
First risk score value of risk class, filters out maximum value from each first risk score value, and using the maximum value as
The corresponding second risk score value of the alarm code；
According to the second risk score value, the alarm code is ranked up；
The alarm code for completing sequence is collected in feature of risk library, risk analysis database is obtained.
2. the risk analysis method of dialyzate according to claim 1, which is characterized in that the risk for obtaining dialyzate
Index, the risk class step for dividing the risk indicator include：
According to the typical problem of dialyzate, the risk indicator of dialyzate is obtained；
Using presupposition analysis method, the risk class of the risk indicator is obtained；
Wherein, the presupposition analysis method include advance hazard analysis method, Fault Tree Analysis, hazard rate function method,
Effect and criticality analysis method, harm and performability organon and one kind in hazard analysis and critical control point method or
It is a variety of.
3. the risk analysis method of dialyzate according to claim 2, which is characterized in that the presupposition analysis method is failure
When pattern and effect analysis method, the risk indicator includes severity S, incidence O and detection degree D, the first risk score value
Equal to the product of severity S, incidence O and detection degree D three.
4. the risk analysis method of the dialyzate according to claims 1 to 3 any one, which is characterized in that further include with
Lower step：
It includes the default expert system for assessing case and presupposed solution Evaluation Method to establish；The expert system is located at the risk point
It analyses in database；
According to the default assessment case, the expert system obtains the corresponding all processing schemes of any alarm code；
According to the presupposed solution Evaluation Method, the expert system obtains the assessed value SPN of the processing scheme, and most by SPN
It is worth corresponding processing scheme greatly and is transmitted to terminal device；
Wherein, the terminal device includes that desktop computer, notebook computer, palm PC, mobile phone or wearable intelligent are set
It is one or more in standby.
5. the risk analysis method of dialyzate according to claim 4, which is characterized in that described according to the presupposed solution
Evaluation Method, the expert system obtains the assessed value SPN of the processing scheme, and the corresponding processing scheme of SPN maximum values is passed
It transports in terminal device step, includes the following steps：
The presupposed solution Evaluation Method obtains the validity score value, cost score value and implementation difficulty or ease score value of the processing scheme, institute
SPN is stated equal to the validity score value, the cost score value and the product for implementing difficulty or ease score value three.
6. a kind of risk analysis device of dialyzate, which is characterized in that including：
Risk class division unit, each risk indicator for obtaining dialyzate, and the wind of each risk indicator is respectively divided
Dangerous grade；
First risk score value acquiring unit, for the corresponding first risk score value of each risk class to be arranged；
Second risk score value acquiring unit, each alarm code for obtaining dialyzate identify each risk in the alarm code
The risk class of index obtains the first risk score value of each risk class, is filtered out from each first risk score value
Maximum value, and using the maximum value as the corresponding second risk score value of the alarm code；
Alarm code sequencing unit, for according to the second risk score value, being ranked up to the alarm code；
Risk analysis unit obtains risk analysis for collecting the alarm code for completing sequence in feature of risk library
Database.
7. the risk analysis device of dialyzate according to claim 6, which is characterized in that further include that risk indicator obtains list
Member and risk class computing unit；
The risk indicator acquiring unit obtains the risk indicator of dialyzate for the typical problem according to dialyzate；
The risk class computing unit obtains the risk class of the risk indicator for using presupposition analysis method；Wherein,
The presupposition analysis method includes advance hazard analysis method, Fault Tree Analysis, hazard rate function method, effect and harm
It is one or more in degree analytic approach, harm and performability organon and hazard analysis and critical control point method.
8. a kind of risk analysis system of dialyzate, which is characterized in that data acquisition equipment, information processing equipment and information analysis
Equipment,
Each alarm code of each risk indicator and dialyzate of the data acquisition equipment acquisition dialyzate；
The risk class of each risk indicator is respectively divided in described information processing equipment；Each institute is arranged in described information processing equipment
State the corresponding first risk score value of risk class；Described information processing equipment identifies the wind of each risk indicator in the alarm code
Dangerous grade obtains the first risk score value of each risk class, and maximum value is filtered out from each first risk score value, and
Using the maximum value as the corresponding second risk score value of the alarm code；
Described information analytical equipment is ranked up the alarm code according to the second risk score value；It will complete sequence
The alarm code collects in feature of risk library, obtains risk analysis database；In the feature of risk library, the alarm generation
Code is one-to-one relationship with the second risk score value.
9. the risk analysis device of dialyzate according to claim 8, which is characterized in that further include mass of dialysate detection
Equipment, the mass of dialysate detection device include conductivity sensor, temperature sensor and PH degree sensors, the conductivity
Sensor is used to detect the conductivity of dialyzate, and the temperature sensor is used to detect the temperature of dialyzate, the PH degree sensing
Device is used to detect the PH degree of dialyzate, and the mass of dialysate detection device is electrically connected with described information analytical equipment.
10. the risk analysis device of dialyzate according to claim 9, which is characterized in that further include mass of dialysate pipe
Equipment is managed, described information analytical equipment is stored with processing scheme corresponding with the alarm code, described information analytical equipment root
Obtain the assessed value of the processing scheme according to presupposed solution Evaluation Method, and by the corresponding processing side of the assessed value maximum value
Case is transmitted to the mass of dialysate management equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711438234.4A CN108461118A (en) | 2017-12-26 | 2017-12-26 | Risk analysis method, the apparatus and system of dialyzate |
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Application publication date: 20180828 |