JP2016156628A - Automatic analysis system and automatic analysis method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an automatic analysis system and an automatic analysis method with which it is possible to handle an emergency specimen while maintaining throughput for the analysis of a normal specimen in an automatic analysis system having a measurement port for performing individual measurement independently.SOLUTION: An automatic analysis system 1 comprises; a reaction vessel 22 for adding a prescribed reagent to a specimen that is a biological sample and accommodating the specimen; a detection unit 21 installed for each reaction vessel; and a control device 3, having an emergency specimen acceptance processing unit for accepting an emergency specimen, which creates, for a normal specimen measured by the detection unit 21, a normal specimen measurement schedule including an emergency specimen from a preset normal specimen measurement schedule on the basis of the number of emergency specimen inputted from the emergency specimen acceptance processing unit and/or an emergency specimen measurement time, at least before the emergency specimen is carried to the detection unit 21.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an automatic analysis system for qualitative and quantitative analysis of samples such as blood and urine, and in particular, an automatic analysis system and an automatic analysis having a measurement port for performing individual measurements independently and performing blood coagulation time measurement, etc. It is about the method.

In recent years, in the field of clinical testing, there has been a demand for shortening the time required for reporting the results of emergency testing. In order to meet this need, various automatic analyzers manage samples by dividing them into normal samples and urgent samples according to the degree of urgency. By overtaking and preferentially starting sampling, the time to report the results is shortened.
For example, Patent Document 1 includes a sample transport mechanism capable of transporting a plurality of sample racks that store a plurality of sample containers, and retracts a plurality of sample racks already installed on the sample transport mechanism, with an emergency sample rack at the top. The structure which enables installation is disclosed.
Further, Patent Document 2 discloses a configuration in which a plurality of reaction vessels are arranged in a substantially arc shape, a measurement unit that measures transmitted light is provided for each reaction vessel, and blood coagulation reaction processes are simultaneously measured.

JP 2010-181384 A JP 2000-32286 A

Patent Document 1 discloses a configuration in which an emergency sample rack can be installed at the head of a sample transport mechanism, but there is no disclosure about the relationship with normal sample measurement in the measurement unit, and emergency samples are mixed in normal samples. The measurement process in the situation is not considered. Therefore, the configuration described in Patent Document 1 may cause unnecessary delay in normal sample measurement.
Further, although Patent Document 2 is configured to measure a plurality of samples at the same time, there is no description regarding emergency sample measurement. If emergency sample measurement is required, a reaction container and a measurement unit that make a pair are predetermined. It must be reserved for several urgent samples in advance, which may lead to a decrease in the throughput of the automatic analyzer during normal times. In addition, an increase in the size of the entire automatic analyzer is inevitable.
Accordingly, the present invention provides an automatic analysis system and an automatic analysis method capable of dealing with an emergency sample while maintaining the analysis throughput of a normal sample in an automatic analysis system having a measurement port for performing individual measurements independently. There is to do.

In order to solve the above-described problems, an automatic analysis system of the present invention includes a reaction container for adding a predetermined reagent to a specimen that is a biological sample and storing it, a measurement unit installed for each reaction container, and an emergency for receiving an emergency specimen An emergency sample count and / or an emergency sample measurement time input from the emergency sample reception processing unit with a normal sample measurement schedule set in advance for a normal sample measured by the measurement unit, having a sample reception processing unit And at least a control device that creates a normal sample measurement schedule including the emergency sample before the emergency sample is transported to the measurement unit.
In addition, the automatic analysis system of the present invention includes a reaction container for adding a predetermined reagent to a specimen which is a biological sample and storing it, a measurement unit installed for each reaction container, and an emergency sample reception processing unit for receiving an emergency sample. And transporting the received emergency sample to the measurement unit based on at least the measurement time of the emergency sample input from the emergency sample reception processing unit, the number of emergency samples, and a preset normal sample measurement schedule A control device that determines whether or not measurement is possible immediately, and the control device outputs a determination result to a display device.
Furthermore, the automatic analysis method of the present invention includes a plurality of measurement ports each including a reaction container for adding a predetermined reagent to a specimen that is a biological sample and storing the measurement container, and a measurement unit provided for each reaction container. An automatic analysis method for measuring a predetermined analysis item every time, when an emergency sample is received, an analysis end time of a normal sample is calculated for each measurement port, and an analysis start scheduled time of the emergency sample and the calculation are calculated Is compared with the analysis end time for each measurement port, and the number of measurement ports that are equal to or less than the scheduled analysis start time of the emergency sample is extracted. If the number of extracted measurement ports exceeds the number of emergency samples, the difference The analysis of the normal sample is assigned to the measurement port according to the above.

  According to the present invention, in an automatic analysis system having a measurement port that performs each measurement independently, it is possible to provide an automatic analysis system that can cope with an emergency sample while maintaining the analysis throughput of a normal sample. It becomes possible.

  Problems, configurations, and effects other than those described above will be clarified by the following description of embodiments.

1 is an overall configuration diagram of an automatic analysis system according to an embodiment of the present invention. It is a schematic block diagram of the control apparatus in the automatic analysis system of FIG. It is a functional block diagram of the control apparatus shown in FIG. It is a figure which shows an example of the information stored in a sample information database (DB). It is a figure which shows an example of the information stored in a measurement schedule database (DB). It is an example of a display of the reservation screen of the emergency sample installation time by Example 1 which concerns on one Example of this invention. It is a display example of a preparatory work setting screen to be performed before setting an emergency sample. FIG. 8 is a display example of a screen that recommends and displays an urgent sample setting scheduled time based on the set preparation work shown in FIG. 7. It is a processing flow of a control apparatus, Comprising: It is a normal sample analysis availability determination processing flow figure by emergency sample interruption. It is a timing chart which shows the analysis situation in each measurement port at the time of emergency sample arrival. It is a timing chart which shows the analysis condition in each measurement port at the time of normal sample analysis continuation. It is a timing chart which shows the analysis situation in each measurement port at the time of emergency sample arrival after rescheduling. It is a timing chart which shows the condition of the normal sample analysis allocation after urgent sample installation scheduled time registration. It is a timing chart which shows the condition of the normal sample analysis allocation after urgent sample installation scheduled time registration. It is a timing chart which shows the condition of the normal sample analysis allocation after urgent sample installation scheduled time registration. It is a timing chart which shows the condition of the normal sample analysis allocation after urgent sample installation scheduled time registration. 10 is a timing chart showing the status of normal sample analysis assignment when the emergency sample installation exceeds the registered emergency sample installation scheduled time. It is an example of a display of the reservation screen of the emergency sample installation time by Example 2 which concerns on the other Example of this invention. It is a processing flow of a control apparatus, Comprising: It is a processing flow figure which calculates | requires emergency specimen startable time. It is a timing chart which shows the analysis situation in each measurement port in the urgent sample arrival scheduled time.

FIG. 1 is an overall configuration diagram of an automatic analysis system according to an embodiment of the present invention. As shown in FIG. 1, the automatic analysis system 1 includes an automatic analyzer 2 that measures blood coagulation time, a control device 3 that controls the automatic analyzer 2, a reaction container transfer mechanism controller 4, and a sample dispensing controller 5. , A reagent dispensing control unit 6 and an A / D converter 7.
The automatic analyzer 2 includes a reaction container measurement port 20 having a detection unit 21 provided for each reaction container 22 and a reaction container supply unit 23 in which the plurality of reaction containers 22 are accommodated, a reaction container. A reaction container transfer mechanism 25 for transferring 22, a reagent dispensing mechanism 26 with a reagent temperature raising function, a reaction container discarding unit 27 for discarding the measured reaction container 22, a sample disk 40 for storing a plurality of sample containers 41, A sample dispensing mechanism 28 and a reagent disk 42 that houses a plurality of reagent containers 43 are provided. Here, a disposable reaction container is used as the reaction container 22, and contamination between samples is prevented. Further, in the case where blood coagulation time measurement is included as an analysis item for the specimen, since the clot is solidified by fibrin in the reaction container 22, it is desirable that the reaction container 22 be a disposable reaction container. FIG. 1 shows the case where the number of reaction containers 22 installed in the reaction container measurement port 20 is five as an example. However, the number is not limited to this, and the number of reaction containers 22 arranged in the reaction container measurement port 20 is not limited thereto. May be increased or decreased to a desired number. In FIG. 1, the reaction vessel measurement port 20 shows a configuration in which a plurality of reaction vessels 22 are arranged on one line, but is not limited to this, and a disk-like configuration in which a plurality of reaction vessels 22 are arranged in an annular shape. It is also good.

Next, the operation of the automatic analyzer 2 will be described. When there is a measurable empty port in the reaction vessel measurement port 20, the reaction vessel transfer mechanism 25 supplies a reaction vessel that accommodates a plurality of unused reaction vessels 22 in response to a command from the reaction vessel transfer mechanism control unit 4. It moves on the part 23 two-dimensionally. When the reaction container transfer mechanism 25 reaches directly above the desired unused reaction container 22, the reaction container transfer mechanism 25 temporarily stops and then descends downward to move to the reaction container 22 (moves in the depth direction in FIG. 1). . After grasping the unused reaction container 22, the reaction container transfer mechanism 25 moves up two-dimensionally again and installs the grasped reaction container 22 at the sample dispensing position 24. Thereafter, the reaction container transfer mechanism 24 returns to a predetermined standby position. FIG. 1 shows a case where the reaction container transfer mechanism 25 is constituted by a robot arm. This is a structure in which the reaction container supply unit 23 accommodates a plurality of reaction containers 22 arranged two-dimensionally in the X and Y directions. Because it is. Therefore, instead of this configuration, when using a reaction vessel supply unit 23 that accommodates a plurality of unused reaction vessels 22 in an annular shape, it follows an arcuate start like the sample dispensing mechanism 28 described later. The reaction container transfer mechanism 25 may be configured to rotate.
When the reaction container 22 is installed at the sample dispensing position 24, the sample dispensing mechanism 28 selects the sample container 41 that houses the sample to be measured from among the plurality of sample containers 41 accommodated in the sample disk 40. Directly above, according to a command from the sample dispensing control unit 5, it rotates along a trajectory indicated by a broken arc in FIG. Thereafter, the sample dispensing mechanism 28 sucks a predetermined amount of sample, rotates to the position immediately above the reaction vessel 22 installed at the sample dispensing position 24, and discharges the predetermined amount of sample into the reaction vessel 22. .

The reaction container 22 into which the specimen has been dispensed is transferred to an empty reaction container measurement port 20 among the reaction container measurement ports 20 having the detection unit 21 by the reaction container transfer mechanism 25. The reaction container measurement port 20 includes a heating mechanism (not shown), and the sample in the reaction container 22 transferred to the reaction container measurement port 20 is heated to 37 ° C. In addition, the reagent dispensing mechanism 26 moves to a position immediately above the reagent container 42 that contains a reagent corresponding to the analysis item for the sample transferred to the reaction container measurement port 20 in accordance with a command from the reagent dispensing control unit 6. To do. Here, the reagent dispensing mechanism 26 has a reagent temperature raising function (not shown), and after pre-sucking a predetermined amount from the reagent container 42, the reagent is preheated (temperature raised) to 37 ° C. The reagent sucked by the reagent dispensing mechanism 26 and preheated to 37 ° C. is transferred to the reaction container measurement port 20 and discharged to the reaction container 22 containing the sample heated to 37 ° C. At this time, the specimen and the reagent in the reaction container 22 are stirred and mixed by the reagent discharge momentum, that is, the reagent discharge pressure by the reagent dispensing mechanism 26.
Here, for example, when the analysis item for the sample mixed with the reagent in the reaction container 22 is blood coagulation time measurement, blood coagulation time measurement by the detection unit 21 is started. The detection unit 21 is, for example, a light source that irradiates the reaction container 22 with irradiation light of a desired wavelength, such as an LED, or a light receiving unit that detects scattered light or transmitted light emitted from the specimen mixed with the reagent by the irradiation light from the light source. Measurement unit). Hereinafter, a case where the blood coagulation time is measured by the scattered light measurement method will be described as an example, but other desired measurement methods such as a transmitted light measurement method or an absorbance measurement method can be employed.
The scattered light measured by the detector 21 is converted into a digital signal by the A / D converter 7 and transmitted to the control device 3 as a measured value. Details of the blood coagulation time measurement will be described later. When the measurement of the blood coagulation time is completed, the reaction container transfer mechanism 25 moves from the standby position to the position immediately above the reaction container 22 in which the measurement of the blood coagulation time in the reaction container measurement port 20 has been completed, according to a command from the reaction container transfer control unit 4. Moving. Thereafter, the reaction container transfer mechanism 25 holds the reaction container 22 after the measurement is completed, moves to the reaction container discarding unit 27, and discards the reaction container 22. When the reaction container 22 after the measurement is completed is discarded, an empty port is secured in the reaction container measurement port 20, and therefore, the analysis for the next sample is executed using the empty port.

Next, the configuration of the control device shown in FIG. 1 will be described. FIG. 2 is a schematic configuration diagram of the control device 3 in the automatic analysis system 1 of FIG. The control device 3 includes a processor 30, a measurement schedule database (hereinafter, measurement schedule DB) 31, a sample information database (hereinafter, sample information DB) 32, a storage device 33, an I / O interface (IF) 34, and a communication interface (IF). 35, and an internal bus 36 for connecting them to each other. The control device 3 includes an input device 37 such as a keyboard or a mouse, and an output device 38 such as a printer or a display device, which are connected via the I / OIF 34.
The processor 30 is a CPU, MPU, or the like, and the storage device 33 is a ROM that stores various programs that are read and executed by the processor 30, or a RAM that temporarily stores data of arithmetic processes performed by the processor 30. It is realized by. Further, the storage device 33 stores the password of each operator, the display level of each screen constituting the output device 38 such as a liquid crystal display device or a CRT display, analysis parameters, analysis item request contents, calibration results, analysis results, etc. Store information. Here, the various programs include a control program for controlling the reaction container transfer mechanism control unit 4, the sample dispensing control unit 5, and the reagent dispensing control unit 6 shown in FIG. A program for setting a measurement schedule is included. The processor 30 accesses the storage device 33 via the internal bus 36 and reads and executes the control program. The command to the reaction container transfer mechanism control unit 4, the command to the sample dispensing control unit 5, and the command to the reagent dispensing control unit 6 obtained by executing the control program are transmitted via the internal bus 36 and the communication IF 35. Respectively. Further, the measurement result corresponding to the analysis item converted into the digital signal by the A / D converter 7 is taken into the control device 3 via the communication IF 35. The taken measurement results are stored in the storage device 33 as analysis results, and are output to the output device 38 via the I / OIF.

  FIG. 3 shows a functional block diagram of the control device 3 shown in FIG. FIG. 3 shows a block diagram of a measurement scheduling function for a plurality of specimens among the functions executed by the control device 3. As shown in FIG. 3, the control device 3 includes a measurement schedule DB 31, a sample information DB 32, a scheduler 44, an emergency sample reception processing unit 45, an emergency sample preprocessing registration unit 46, and a rescheduler 47. The scheduler 44 refers to the sample information DB 32, assigns the measurement of the analysis item set for each normal sample to each measurement port in the reaction container measurement port 20 (creates a measurement schedule), and stores it in the measurement schedule DB 31. When the emergency sample reception processing unit 45 detects the reception of the emergency sample, the rescheduler 47 analyzes the analysis item for the emergency sample and the contents registered in the emergency sample preprocessing registration unit 46, that is, the emergency sample. The measurement schedule for each port stored in the measurement schedule DB is rescheduled based on preparatory work steps (pre-processing) such as barcode sticking, centrifugation, and sample collection.

Here, the storage information in the measurement schedule DB 31 and the sample information DB 32 will be described. 4 is a diagram illustrating an example of information stored in the sample information DB 32, and FIG. 5 is a diagram illustrating an example of information stored in the measurement schedule DB 31. As illustrated in FIG.
As shown in FIG. 4, the sample information DB 32 corresponds to, for example, “analysis item”, “analysis time”, “sample container position”, and analysis item for each “sample ID” that specifies the sample to be measured. The “reagents” used in this way are linked and stored. “Sample container position” is information indicating the position of the sample container 41 in the sample disk 40 shown in FIG. As shown in FIG. 4, for example, for a sample (normal sample) whose “sample ID” is “AAAA”, “blood coagulation item A” and “blood coagulation item B” are set as “analysis item”. . That is, it means that the sample requires measurement of two different types of analysis items. The “analysis time” that is the time required for the measurement of the blood coagulation item A is “T1”, and the “analysis time” that is the time required for the measurement of the blood coagulation item B is “T2”. The “sample container position” has coordinates “X1, Y1”, and a normal sample whose “sample ID” is specified by “AAA” in the sample container 41 in the sample disk 40 specified by these coordinates. It can be seen that is contained. Further, as shown in the “reagent” column, it is understood that the reagent R1 is used in the measurement of the blood coagulation item A, and the reagent R2 is used in the measurement of the blood coagulation item B. In FIG. 4, “sample ID”, “analysis item”, “analysis time”, “sample container position”, and “reagent” are shown as information stored in the sample information DB. The “reagent container position” and the like may be appropriately stored as necessary. In addition, an example is shown in which (X, Y) coordinates are used as information for specifying the “sample container position”. Instead, a reference position is set on the sample disk 40, and the sample is set at a rotation angle from the reference position. The position of the container 41 may be specified.
FIG. 4 illustrates a case where only “blood coagulation item A” is set as the “analysis item” for the normal sample whose “sample ID” is specified by “BBBB”. Here, the “analysis time” refers to the sample dispensing (discharge) to the reaction container 22 described above, the installation of the reaction container 22 to the reaction container measurement port 20, the reagent dispensing (discharge of the reagent to the reaction container 22), This is the total time required for the measurement by the detection unit 21 and the disposal of the reaction vessel 22 after completion of the measurement. For example, the analysis time T1 required for the measurement of the blood coagulation item A is 10 minutes, and the analysis time T2 required for the measurement of the blood coagulation item B is 5 minutes.

As shown in FIG. 5, the measurement schedule DB 31 includes, for example, “sample ID”, “analysis item”, “analysis time”, “analysis start time (t) for each“ measurement port ”constituting the reaction container measurement port 20. _S ) ”and“ analysis end time (t _E ) ”are stored in association with each other. FIG. 5 shows the case where only “blood coagulation item A” is set as the “analysis item” for convenience of explanation. At “measurement port 1”, an analysis operation for measuring a blood coagulation time starts from “14:55” for a normal sample whose “sample ID” is “AAAA” (sample dispensing to the reaction container 22). "15:05" indicates that the analysis operation is completed (reaction container 22 is discarded after the measurement is completed). Similarly, in “measurement port 2”, an analysis operation for measuring the blood coagulation time starts from “14:56” for a normal sample whose “sample ID” is specified by “BBBB”, and “15 : 06 ″ indicates that the analysis operation is finished. Further, as shown in FIG. 5, at time “15:05”, the analysis operation for measuring the blood coagulation time of the normal sample whose “sample ID” is specified as “AAAA” is completed, and becomes an empty port. “Measurement port 1” is assigned measurement of blood coagulation item A of a normal sample whose “sample ID” is specified by “FFFF”, and an analysis operation for measuring the blood coagulation time is started from time “15:05”. Be started.

As described above, the scheduler 44 refers to the sample information DB 32 illustrated in FIG. 4 and refers to at least “sample ID”, “analysis item”, and “analysis time”, and determines each measurement port in the reaction container measurement port 20. "Sample ID" and "analysis item" are assigned to the "analysis start time (t _S )" and "analysis end time (t _E )" shown in FIG. Measurement schedule is created and stored in the measurement schedule DB 31.

In FIG. 1, only the blood coagulation time measurement is performed at the reaction container measurement port 20, but this is not a limitation. For example, the reaction container measurement port 20 may be used to perform blood clotting time measurement and biochemical analysis. Further, in addition to the automatic analyzer 2 shown in FIG. 1, a biochemical automatic analyzer may be installed and connected to form the automatic analysis system 1.
Hereinafter, an example of the present invention will be described with reference to the drawings, taking as an example a case where an urgent sample is received with the blood coagulation item A as an analysis item.

FIG. 6 is a display example of the reservation screen for the emergency specimen installation time according to the first embodiment of the present invention. When an emergency sample, which is a sample to be subjected to an emergency test, arrives at the laboratory, as shown in FIG. 6, an emergency sample installation time reservation screen 201 is displayed on the screen of the display device constituting the output device 38 (FIG. 2). And the current time “15:20” is displayed. The emergency specimen installation time reservation screen 201 is composed of an emergency specimen installation scheduled time input area 202 and a measurement item number input area 203. Here, the number of measurement items is the number of urgent samples. The operator first inputs the scheduled time for installing the emergency sample in the automatic analysis system 1 in the emergency sample installation time input area 202 before preparing for the measurement of the emergency sample. At this time, the operator inputs the number of urgent samples in the measurement item number input field 203. FIG. 6 shows that two emergency specimens are installed in the automatic analysis system at time 15:20. When the operator confirms that there are no errors in the input contents of the emergency specimen installation scheduled time input area 202 and the measurement item number input area 203, the operator clicks the “Register” button with the input device 37 such as a mouse. Here, if there is an error in the input emergency sample setting scheduled time and / or the number of measurement items, clicking the “Cancel” button with a mouse or the like again causes the emergency sample setting scheduled time input region 202 and A desired time and the number of emergency specimens can be input to the measurement item number input area 203. In this way, the display of the emergency sample installation time reservation screen 201 and the reception of the input emergency sample installation scheduled time and the number of measurement items are executed by the emergency sample reception processing unit 45 shown in FIG. 3 described above.
Note that the time input by the operator to the emergency sample setting scheduled time input area 202 is a preparatory operation performed by the operator prior to the measurement of the emergency sample, such as centrifugation of the emergency sample and sorting into the sample container 41. And the sticking of the barcode to the sample container 41 after the sorting is completed, and it becomes the time when the emergency sample after the completion of the preparation work can be installed in the analysis system 1 and started. Here, as a method of inputting the emergency sample setting time, a configuration in which “hour” and “minute” are directly input to the emergency sample setting scheduled time input area 202 by an input device 37 such as a keyboard, or “hour” and “minute” "May be selected from the pull-down menu and input. Further, instead of the scheduled time for installing the urgent sample in the automatic analysis system 1, the time [minute] until the urgent sample is installed in the automatic analysis system 1 may be used, and the unit is not particularly limited.

FIG. 7 shows a display example of a preparatory work setting screen to be performed before setting an emergency sample, and FIG. 8 shows a display example of a screen for recommending and displaying the scheduled emergency sample setting time based on the set preparatory work shown in FIG. . As shown in FIG. 7, an emergency specimen pre-installation preparation setting screen 301 is displayed on the screen of the display device constituting the output device 38. The emergency specimen pre-installation preparation setting screen 301 includes a pre-preparation work registration presence / absence designation area 302, a pre-preparation work process candidate display area 303, and a pre-preparation work process work time input area 303. The operator selects a preparatory work process to be performed before measurement for the emergency sample that has arrived in the laboratory from the candidates displayed in the pre-preparation work process candidate display area 303, and the left of the corresponding work process candidate. By checking the pre-preparation work registration presence / absence designation area 302 in the column via the input device 37 such as a mouse and clicking the “Register” button with the mouse or the like, the pre-preparation work process for the emergency sample can be easily registered. The example shown in FIG. 7 shows a state where “centrifugation”, “specimen sorting”, and “bar code affixing” are selected as the preparatory work steps for the emergency sample, and each work time is “10”. Minutes, “8 minutes” and “2 minutes”. As described above, the display of the emergency specimen pre-installation preparation setting screen 301, the reception of the preparatory work process selected by the operator, and the registration process thereof are executed by the emergency specimen pre-processing registration unit 46 shown in FIG. Is done.
When the “registration” button is clicked as described above in the screen display state shown in FIG. 7, a transition is made to the emergency specimen installation time reservation screen 201 shown in FIG. 8. As shown in FIG. 8, the emergency specimen installation time reservation screen 201 has an emergency specimen installation scheduled time input area 202 and a measurement item number input area 203, as in FIG. The urgent specimen installation time reservation screen 201 further includes a preparatory work process display area 305 that is performed on the urgent specimen. The information displayed in the preparatory work process display area 305 is the contents registered in FIG. Further, in the emergency sample setting scheduled time input area 201 in FIG. 8, the work time required for “centrifugation”, “sample separation”, and “barcode pasting”, which are the preparatory work steps registered in FIG. A total of 20 minutes is added to the current time “15:00”, and “15:20” is automatically displayed as the recommended time. By setting the display screen configuration and the display screen transition in FIGS. 7 and 8, the load of the emergency sample setting scheduled time input to the operator is reduced as compared with the display screen configuration in FIG. 6.

FIG. 9 is a process flow of the control device 3 (FIG. 1), and is a process flow chart for determining whether or not normal sample analysis is possible due to an emergency sample interruption.
In FIG. 6 or FIG. 8 described above, when the “Register” button is clicked with a mouse or the like, the automatic analysis system 1 can grasp in advance the time at which an emergency sample is installed and the number of measurement items (the number of emergency samples) After the urgent sample is set up, the allocation check of the normal sample measurement schedule is started so that the analysis can be started immediately.
The rescheduler 47 constituting the control device 3 shown in FIG. 3 refers to the measurement schedule DB 31 and calculates the analysis completion time (analysis end time t _E ) of the measurement port i constituting the reaction vessel measurement port 20 (step S11). ). The rescheduler 47 determines whether or not the analysis completion time of the measurement port i calculated in step S11 is equal to or less than the emergency sample setting scheduled time acquired from the emergency sample reception processing unit 45 (step S12). As a result of the determination, if the analysis completion time of the measurement port i is equal to or less than the emergency sample setting scheduled time, the process proceeds to step S13. As a result of the determination, if the analysis completion time of the measurement port i is greater than the emergency sample setting scheduled time, the process proceeds to step S16 described later.
In step S13, the rescheduler 47 determines whether N = i. In other words, the rescheduler 47 determines whether or not the processing of step S11 and step S12 has been performed for all the measurement ports (N) that the reaction vessel measurement port 20 has. Here, the case shown in FIG. 1 is taken as an example, and N is 5. If N = i is not the result of the determination, the process proceeds to step S14, i is incremented by 1 (i = i + 1), and the process returns to step S11. If the determination result indicates that the processing of step S11 and step S12 has been completed for all measurement ports (N = i), the process proceeds to step S15.

In step S15, the rescheduler 47 counts the number of measurement ports that can be used for the emergency sample. Subsequently, in step S16, whether or not the number of measurement ports necessary for the analysis of the emergency sample is equal to or larger than the number of measurement ports that can be used at the emergency sample installation scheduled time (the number of measurement ports obtained in step S15). The scheduler 47 determines. As a result of the determination, when the number of measurement ports that can be used at the emergency sample installation scheduled time is larger than the number of measurement ports necessary for the analysis of the emergency sample, the process proceeds to step S18. As a result of the determination, if the number of measurement ports necessary for the analysis of the emergency sample is equal to or greater than the number of ports that can be used at the emergency sample installation scheduled time, the process proceeds to step S17.
In step S17, the rescheduler 47 determines whether or not the current analysis completion time of the normal sample is equal to or less than the emergency sample setting scheduled time. As a result of the determination, if the analysis completion time of the current normal sample is less than or equal to the emergency sample installation scheduled time, the process proceeds to step S18. If the analysis end time of the current normal sample is greater than the scheduled emergency sample installation time, the process proceeds to step S19, where the normal sample analysis is not possible and the process is performed without assigning the normal sample measurement schedule to the measurement port. finish.
In step S18, the rescheduler 47 does not affect the analysis at the time of urgent sample setting even if the normal sample is analyzed at this timing, so that the normal sample can be analyzed and the normal sample corresponding to the current normal sample is analyzed. The sample measurement schedule is registered in the measurement schedule DB 31, and the measurement schedule allocation check for normal samples is completed.

  FIG. 10 is a timing chart showing the analysis status at each measurement port when the emergency sample arrives. As shown in FIG. 10, in the analysis situation 401 at the time of arrival of the emergency specimen when the current time is “15:00”, the situation where the scheduled installation time of the emergency specimen registered in FIG. 6 or 8 is 15:20. In this situation, the measurement of the normal sample whose “analysis time” is 10 minutes is continuously performed. In this situation, as shown in the above-described measurement schedule DB 31 shown in FIG. 5, the scheduler 44 measures the normal specimen for each measurement port as in the “measurement port 1” on the first line to the “measurement port 5” on the fifth line. Corresponds to the situation assigned the schedule. In the situation shown in FIG. 10, in step S <b> 16 shown in FIG. 9, the rescheduler 47 has two ports necessary for the analysis of the emergency sample and the measurement that can be used at the emergency sample arrival scheduled time “15:20”. The number of ports is five, and the process advances to step S18 to enable normal sample analysis and assign a measurement schedule for normal samples.

FIG. 11 is a timing chart showing the analysis status at each measurement port when the normal sample analysis is continued from the state shown in FIG. FIG. 11 shows a situation in which the normal sample measurement schedule is continuously assigned to each measurement port without performing the normal sample measurement schedule assignment check shown in FIG. 9. As shown in the situation 402 of the emergency sample installation scheduled time when the analysis of the normal sample is continued in FIG. 11, at the emergency sample installation scheduled time “15:20”, the measurement ports 1 to 1 constituting the reaction container measurement port 20 are measured. There is no space in all of ports 5. Therefore, even if an emergency sample is installed in the automatic analysis system 1 in such a situation, the analysis for the emergency sample cannot be started until “15:25” when the measurement port is vacant, and a loss of 5 minutes occurs. Resulting in. Moreover, since the number of “measurement items (number of urgent samples)” registered in FIG. 6 or FIG. 8 is two, the second emergency until “15:26” in which the measurement port 2 is vacant is further generated. Analysis cannot be started on the sample.
On the other hand, by performing the normal sample measurement schedule allocation check by the rescheduler 47 shown in FIG. 9 described above, a timing chart showing the analysis status at each measurement port when the emergency sample arrives after rescheduling shown in FIG. Become. That is, as shown in FIG. 12, at the registered emergency sample scheduled time “15:20”, the measurement port 4 and the measurement port 5 are in an empty state, and the number of measurement ports (2) required for the analysis of the emergency sample. As many measurement ports are secured and two emergency samples are installed in the automatic analysis system 1, analysis can be started immediately, and analysis results for the emergency sample can be reported quickly.

  Hereinafter, the analysis status at each measurement port will be described as the current time elapses. FIG. 13 is a timing chart showing a state after the lapse of 5 minutes from the state shown in FIG. 10, that is, the state of normal sample analysis assignment after the emergency sample setting scheduled time registration at the current time “15:05”. As shown in the analysis state 501 at the current time 15:05 in FIG. 13, the analysis of the normal sample measured at the measurement port 1 is completed and the measurement port 1 becomes empty, so the analysis of the next normal sample is performed. Can be used. Here, in a normal case, the scheduler 44 refers to the sample information DB 32 and the measurement schedule DB 31 and assigns the measurement schedule of the next normal sample to the measurement port 1 in an empty state. However, since the emergency specimen installation reservation time “15:20” is registered at the time “15:00” as shown in FIG. 6 or FIG. 8, the rescheduler 47 performs the normal operation shown in FIG. Execute sample measurement schedule assignment check processing. By executing the processing from step S11 to step S16 shown in FIG. 9, in the situation shown in FIG. 13, the number of measurement ports necessary for the analysis of the emergency sample is “2”, and the emergency sample setting scheduled time “15:20”. The number of ports that can be used is “5”, and in step S18, normal sample analysis is enabled in all measurement ports 1 to 5, and the measurement schedule of the next normal sample is assigned to each measurement port. Continue analysis of normal specimens. In the measurement of the normal specimen here, the “analysis item” is “blood coagulation item A”, and the “analysis time” is T1 = 10 minutes.

Next, FIG. 14 is a timing chart showing a state after 11 minutes from the state shown in FIG. 13, that is, a state of normal sample analysis assignment after the emergency sample setting scheduled time registration at the current time “15:16”. . Similarly, the rescheduler 47 executes the processing from step S11 to step S16 in FIG. At this time, the measurement port 1 has the normal sample analysis end time (t _E ) “15:25”, which exceeds the emergency sample installation scheduled time “15:20”. The number of measurement ports that can be used is “4”. However, since the number of measurement ports required for the analysis of the emergency sample is “2”, the number of measurement ports that can still be used is larger. Therefore, as in the case of FIG. Since there is no influence, the measurement schedule of the next normal sample is assigned to the measurement port 2 and the analysis of the normal sample is started. Similarly, the measurement schedule of the next normal sample is assigned to the measurement port 3 whose analysis end time (t _E ) of the normal sample is “15:17”, and the analysis of the normal sample is started.
Subsequently, FIG. 15 shows a timing chart showing a state after two minutes have elapsed from the state shown in FIG. 14, that is, the state of normal sample analysis assignment after the emergency sample setting scheduled time registration at the current time “15:18”. . Similarly, the rescheduler 47 executes the processing from step S11 to step S16 in FIG. At this time, the measurement port 1 has a normal sample analysis end time (t _E ) of “15:25”, the measurement port 2 has a normal sample analysis end time (t _E ) of “15:26”, and the measurement port 3 has The analysis end time (t _E ) of the normal sample is “15:27”, both of which exceed the emergency sample installation scheduled time “15:20”, and can be used at the emergency sample installation scheduled time The number is “two” of the measurement port 4 and the measurement port 5. Accordingly, in step S16, since the number of measurement ports necessary for the analysis of the emergency sample is the same as the number of measurement ports that can be used at the emergency sample installation scheduled time, the process proceeds to step S17.
In step S17, the rescheduler 47 determines as follows. That is, when the measurement schedule for the next normal sample is assigned to the measurement port 4 this time, the “analysis time” is 10 minutes, so the analysis end time (t _E ) of the normal sample at the measurement port 4 is “15: 28 ". Similarly, when the measurement schedule for the next normal sample is assigned to the measurement port 5 this time, the analysis end time (t _E ) of the normal sample at the measurement port 5 is “15:29”. Since the analysis end time of the normal sample at the port 5 exceeds the emergency sample setting scheduled time “15:20”, the process proceeds to step S19, and without assigning the measurement schedule of the normal sample to the measurement port 4 and the measurement port 5, End the allocation check. That is, the allocation of the measurement schedule of the normal sample to the measurement port 4 and the measurement port 5 is in a standby state. As a result, when the emergency sample installation scheduled time “15:20” is reached, it is possible to ensure that the emergency sample analysis can be started immediately after the emergency sample is installed in the automatic analysis system 1.
FIG. 16 is a timing chart showing the status of normal sample analysis assignment after another two minutes from the state shown in FIG. 15, that is, when the current time reaches the scheduled emergency sample setting time “15:20”. It is. As is clear from the analysis schedule of the measurement port 4 in FIG. 16, the analysis of the emergency sample is started immediately after the emergency sample is installed in the automatic analysis system 1.

As described above, in step S17 shown in FIG. 9, the current analysis completion time of the normal sample (analysis end time (t _E ) stored in the measurement schedule DB 31) is the emergency registered in FIG. 6 or FIG. Although it is configured to determine whether or not the measurement schedule of the normal specimen can be allocated by comparing with the scheduled installation time of the specimen, the present invention is not limited to this. For example, a difference of a predetermined time (Δt) is obtained from the registered emergency sample scheduled installation time, and in step S17, the rescheduler 47 determines that “analysis completion time of the current normal sample ≦ (registered emergency sample) A configuration may be adopted in which it is determined whether or not the relationship of “specimen installation scheduled time−Δt)” is satisfied. In this case, it is desirable to set Δt between 1 minute and 2 minutes, for example. As a result, it becomes more certain that the analysis of the emergency sample is started immediately after the installation of the emergency sample while maintaining the analysis throughput of the normal sample.
Further, as shown in FIG. 4, different types of analysis items such as “blood coagulation item A” and “blood coagulation item B” are set for the same sample, or different analysis items are set for different samples. When the measurement is set, the “analysis time” varies depending on the “analysis item”. Therefore, in such a case, if it is determined in step S17 shown in FIG. 9 that the analysis completion time of the normal sample corresponding to a certain “analysis item” exceeds the emergency sample setting scheduled time, In place of “analysis item”, if another “analysis item” with a short “analysis time” is used, if the analysis is completed within the registered emergency specimen installation scheduled time “15:20”, the other “analysis item” ", And a configuration for assigning a measurement schedule for a normal specimen may be used. In this case, for example, “analysis item” is changed from “blood coagulation item A” (analysis time 10 minutes) to “blood coagulation item B” (analysis time 5 minutes).

  FIG. 17 is a timing chart showing the status of normal sample analysis assignment when the emergency sample installation exceeds the registered emergency sample installation scheduled time. FIG. 17 shows the analysis state 505 at the current time “15:25”. When the registered emergency sample installation scheduled time “15:20” is exceeded, the emergency sample is not installed in the automatic analysis system 1. Is shown. As described above, factors that may cause a situation in which an emergency sample is not installed even if the emergency sample installation time is exceeded include, for example, re-working due to an error in attaching a barcode by an operator, and sample collection after centrifugation. Therefore, if the sorting work is wrong, it becomes necessary to sort again, and the time when the emergency sample after the pretreatment is installed in the automatic analysis system 1 is delayed by the working time. In the situation shown in FIG. 17, the rescheduler 47 replaces the registered emergency sample setting scheduled time in step S12, step S16 and step S17 with the current time in the measurement schedule assignment check for the normal sample shown in FIG. Execute the process. In other words, in the situation shown in FIG. 17, the registered emergency specimen installation scheduled time is moved to “15:25”, which is the current time. As the emergency sample setting scheduled time is moved to “15:25”, the number of usable measurement ports becomes “3” in the processing up to step S15. These three measurement ports are the measurement port 4 and the measurement port 5 in which the measurement schedule assignment of the normal sample is already waiting for the emergency sample measurement, and the measurement port 1 that becomes the empty port after the analysis of the normal sample is completed. It is. Further, by executing the subsequent processing of step S16 to step S18, the measurement schedule of the normal specimen is assigned to the measurement port 1. Thus, the analysis of the normal sample at the measurement port 1 is started immediately. As described above, even if the preparation of the emergency sample by the operator is delayed and the emergency sample setting in the automatic analysis system 1 is delayed, the emergency sample setting scheduled time is moved to follow the current time. As a result, the normal sample can be analyzed when the measurement port constituting the reaction container measurement port 20 has a margin, and the decrease in the analysis throughput of the normal sample due to the waiting for the installation of the emergency sample is minimized. be able to.

  In this embodiment, the case where the rescheduler 47 shown in FIG. 3 executes the measurement schedule assignment check for the normal specimen shown in FIG. 9 has been described as an example. However, the present invention is not limited to this and is shown in FIG. The scheduler 44 may be configured to execute a normal sample measurement schedule assignment check.

According to the present embodiment, in an automatic analysis system having a measurement port for performing each measurement independently, an automatic analysis system capable of handling an emergency sample while maintaining the analysis throughput of a normal sample is provided. Is possible.
Further, according to the present embodiment, since the analysis of the emergency sample can be started immediately after the emergency sample for which the preparatory work is completed is installed in the automatic analysis system, the time loss until the start of the emergency sample measurement is suppressed, The measurement result of the urgent sample can be reported quickly.
Furthermore, according to the present embodiment, when there is a likelihood by the registered emergency sample setting scheduled time, the analysis of the normal sample can be continued, so that the analysis throughput of the normal sample can be maintained. it can.

  In addition, the configuration determines whether or not the measurement schedule of normal samples can be assigned to each measurement port based on the number of measurement ports required for analysis of urgent samples and the time required for analysis of normal samples (analysis time). There is no need to expand the number of ports and install a dedicated measurement port for urgent specimens, avoiding an increase in the size of the entire automated analysis system.

FIG. 18 is a display example of the reservation screen for the emergency specimen installation time according to the second embodiment according to another embodiment of the present invention. In this embodiment, when an emergency sample is registered by the operator, whether or not the emergency sample can be immediately started to be analyzed at the scheduled time of the emergency sample is set, and the time at which the analysis of the emergency sample can be started is provided to the operator. Is different from the first embodiment. Since the other configuration is the same as that of the first embodiment, the description overlapping that of the first embodiment is omitted below.
When the emergency sample arrives at the laboratory, as shown in FIG. 18, the emergency sample installation time reservation screen 601 and the current time “15:00” are displayed on the screen of the display device constituting the output device 38 (FIG. 2). Is done. The emergency sample installation time reservation screen 601 inputs and / or displays an emergency sample installation scheduled time input region 602, a measurement item number (emergency sample number) input region, and a preparation work process to be performed before measurement for the emergency sample. Consists of regions. Here, the setting of the preparation work process to be performed on the emergency sample before the measurement is performed in the same manner as in FIG. 7 described in the first embodiment.

  In the emergency sample installation time reservation screen 601 shown in the upper part of FIG. 18, “15:02”, the number of measurement items (number of emergency samples) “2” as the emergency sample installation scheduled time, and “ Only “Attach Bar Code” indicates a state in which the designation is input. In this state, if the “Register” button is designated by clicking the mouse or the like by the operator, if the analysis of the emergency sample cannot be started immediately at the registered emergency sample installation scheduled time, the registration shown in the lower part of FIG. A confirmation screen 603 is displayed. As shown in FIG. 18, the registration confirmation screen 603 includes a message indicating that the analysis of the emergency sample cannot be started at the registered emergency sample setting scheduled time “15:02”, and “15: 06 (exceeding 4 minutes) "is displayed. As a result, when there is no problem in the situation where the analysis of the emergency sample is started after 4 minutes behind “15:02” that is input as the emergency sample setting scheduled time earlier, the operator clicks the “Register” button. Click with.

Next, on the emergency sample installation time reservation screen 601 shown in the upper part of FIG. 18, the emergency sample installation scheduled time and the number of measurement items are input, and the registration executed by the rescheduler 47 in response to the input to the “Register” button. The pre-check process will be described. FIG. 19 shows a flowchart of the pre-registration check process for obtaining the emergency specimen startable time. In FIG. 19, the processing from step S11 to step S16 is the same as the flowchart of FIG. 9 described in the first embodiment, and thus the description thereof is omitted here. In step S16, if the number of measurement ports necessary for the analysis of the urgent sample is smaller than the number of measurement ports that can be used at the urgent sample installation scheduled time, the pre-registration check process is terminated at that point. On the other hand, if the number of measurement ports required for the analysis of the urgent sample is equal to or greater than the number of measurement ports that can be used at the urgent sample installation scheduled time, the process proceeds to step S20.
In step S20, the rescheduler 47 refers to the sample information DB 32 and the measurement schedule DB 31, and calculates the analysis completion time (analysis end time (t _E )) of the measurement port i. Subsequently, in step S21, the rescheduler 47 determines whether N = i. If N = i is not the result of the determination, the process proceeds to step S22, i is incremented by 1 (i = i + 1), and the process returns to step S20. If the result of determination is that the processing of step S20 has been completed for all measurement ports (when N = i), the process proceeds to step S23.

In step S23, the rescheduler 47 sorts the analysis completion times (analysis end time (t _E )) of the respective measurement ports calculated in step S20 in ascending order, and proceeds to the next step S24. In step S24, the analysis completion time of the normal sample at the measurement port corresponding to the number of measurement ports necessary for the analysis of the emergency sample is set as “emergency sample startable time”. In step S25, the rescheduler 47 displays the obtained “emergency specimen start time” on the internal bus 33 and I / OIF 34 shown in FIG. 2 so as to display “emergency specimen start time” on the registration confirmation screen 603. To the display device constituting the output device 38.

  FIG. 20 is a timing chart showing the analysis state at each measurement port at the current time “15:00” shown in FIG. At the emergency sample installation scheduled time “15:02”, the number of measurement ports necessary for the analysis of the emergency sample is “2” by the processing of step S16 shown in FIG. The number is “0”. However, when the rescheduler 47 executes the processing from step S20 to step S24, the measurement port 1 completes the analysis of the normal sample at time “15:05” and becomes a free port, and the measurement port 2 Can complete the analysis of the normal sample at time “15:06” and become an empty port. Therefore, since it is possible to assign the measurement schedule of two emergency samples to the measurement port 1 and the measurement port 2, the time “15:06” is registered as the “emergency sample measurement possible time” on the registration confirmation screen 603. Is displayed.

  In this embodiment, the pre-registration check process is executed by the re-scheduler 47. However, the present invention is not limited to this. For example, the scheduler 44 may execute the pre-registration check process.

According to the present embodiment, in addition to the effects of the first embodiment, it is easy to determine whether or not the analysis can be started immediately at the emergency sample installation scheduled time when the operator registers the emergency sample installation scheduled time. It becomes possible to confirm.
In addition, for example, when measuring an analysis item with a long analysis time, or when an emergency test that does not require preparatory work is requested, etc. There may be a case where the number of measurement ports necessary for analysis of an urgent sample cannot be secured. When such a case occurs, according to the present embodiment, it becomes possible for the operator to grasp the delay in advance before performing the emergency inspection. An urgent sample should be measured, but it can be determined immediately and an early response is possible.

  In addition, this invention is not limited to an above-described Example, Various modifications are included. For example, the above-described embodiments have been described in detail for easy understanding of the present invention, and are not necessarily limited to those having all the configurations described. Further, a part of the configuration of one embodiment can be replaced with the configuration of another embodiment, and the configuration of another embodiment can be added to the configuration of one embodiment. Further, it is possible to add, delete, and replace the configurations of other embodiments with respect to a part of the configurations of the embodiments.

DESCRIPTION OF SYMBOLS 1 ... Automatic analysis system 2 ... Automatic analyzer 3 ... Control apparatus 4 ... Reaction container transfer mechanism control part 5 ... Sample dispensing control part 6 ... Reagent dispensing control part 7 ... A / D converter 20 ... Reaction container measurement port 21 ... detection unit 22 ... reaction vessel 23 ... reaction vessel supply unit 24 ... coagulation time sample dispensing position 25 ... reaction vessel transfer mechanism 26 ... reagent dispensing mechanism 27 ... reaction vessel disposal unit 28 ... sample dispensing mechanism 30 ... processor 31 ... Measurement schedule DB
32 ... Sample information DB
33 ... Storage device 34 ... I / O interface (IF)
35 ... Communication interface (IF)
36 ... Internal bus 37 ... Input device 38 ... Output device 40 ... Sample disk 41 ... Sample container 42 ... Reagent disk 43 ... Reagent container 44 ... Scheduler 45 ... Emergency sample reception processing unit 46 ... Emergency sample pre-processing registration unit 47 ... Rescheduler 201 ... Emergency specimen installation time reservation screen 202 ... Emergency specimen installation scheduled time input area 203 ... Measurement item number input area 301 ... Emergency specimen installation preparation setting screen 302 ... Pre-preparation work registration presence / absence designation area 303 ... Pre-preparation work process candidate Display area 304 ... Preparation work process work time input area 305 ... Preparation work process display area 401 implemented for emergency specimens ... Analysis status 402 upon arrival of emergency specimens ... Emergency specimen installation when normal specimen analysis is continued Analysis status of scheduled time 403 ... Analysis status of emergency sample installation time 501 after rescheduling ... Current time 15: Analysis status 502 of 5: Analysis status 503 of current time 15:16 Analysis status 504 of current time 15:18 Analysis status 505 of current time 15:20 Analytical status 601 of current time 15:25 ... Emergency sample installation time Reservation screen 602 ... Emergency specimen installation scheduled time input area 603 ... Registration confirmation screen 604 ... Emergency specimen measurement possible time display area 701 ... Analysis status when emergency specimen arrives

Claims (15)

A reaction container for adding a predetermined reagent to a specimen which is a biological sample and storing the specimen;
A measuring unit installed for each reaction vessel;
An emergency sample reception processing unit for receiving an emergency sample, and a normal sample measurement schedule set in advance for the normal sample measured by the measurement unit, and the number of emergency samples input from the emergency sample reception processing unit and / or Alternatively, an automatic analysis system comprising: a control device that creates a normal sample measurement schedule including the emergency sample before the emergency sample is transported to the measurement unit based on the emergency sample measurement time. The automatic analysis system according to claim 1,
The controller is
A reaction vessel measurement port having a plurality of measurement ports each having a measurement unit that is paired with the reaction vessel;
A sample information database that stores in advance at least a sample ID that identifies the normal sample, an analysis item, and an analysis time;
An automatic analysis system, wherein a normal sample measurement schedule at each measurement port is set in advance with reference to the sample information database. The automatic analysis system according to claim 2,
The emergency sample reception processing unit receives the number of emergency samples, an analysis item for the emergency sample, and a scheduled analysis start time of the emergency sample. The automatic analysis system according to claim 3,
The analysis items include at least a blood coagulation item for measuring a blood coagulation time and a biochemical analysis,
The control device obtains an analysis end time of the normal sample for each measurement port, extracts a measurement port where the obtained analysis end time of the normal sample is before the scheduled analysis start time of the emergency sample, An automatic analysis system characterized by creating a sample measurement schedule. The automatic analysis system according to claim 4, wherein
The control device includes an emergency sample pretreatment registration unit that accepts a preparatory work including at least barcode pasting, which should be executed before analysis of the emergency sample,
Displaying a recommended time of the scheduled emergency sample analysis start time on a display device based on the time required for the preparatory work received from the emergency sample preprocessing registration unit and the normal sample analysis end time for each measurement port; Automatic analysis system featuring. The automatic analysis system according to claim 4, wherein
When the number of measurement ports whose analysis end time of the obtained normal sample is before the scheduled analysis start time of the emergency sample exceeds the number of measurement ports necessary for the analysis of the emergency sample, the control device An automatic analysis system characterized in that a measurement schedule of another normal sample is assigned to a measurement port corresponding to the difference between the two. A reaction container for adding a predetermined reagent to a specimen which is a biological sample and storing the specimen;
A measuring unit installed for each reaction vessel;
An emergency sample reception processing unit that receives an emergency sample, and is received based on at least an emergency sample measurement time, an emergency sample number, and a preset normal sample measurement schedule input from the emergency sample reception processing unit. A control device that transports the urgent sample to the measurement unit and immediately determines whether or not measurement is possible,
The control device outputs a determination result to a display device. The automatic analysis system according to claim 7,
The controller is
A reaction vessel measurement port having a plurality of measurement ports each having a measurement unit that is paired with the reaction vessel;
A sample information database that stores in advance at least a sample ID that identifies the normal sample, an analysis item, and an analysis time;
An automatic analysis system, wherein a normal sample measurement schedule at each measurement port is set in advance with reference to the sample information database. The automatic analysis system according to claim 8,
The emergency sample reception processing unit receives at least the number of emergency samples and the scheduled analysis start time of the emergency sample. The automatic analysis system according to claim 9, wherein
The control device obtains the analysis end time of the normal sample for each measurement port, extracts a measurement port where the obtained analysis end time of the normal sample is before the scheduled analysis start time of the emergency sample, When the number of measured ports exceeds the number of emergency samples, it is determined that the emergency samples can be measured immediately. The automatic analysis system according to claim 10,
When the number of extracted measurement ports is equal to or less than the number of emergency samples, the control device determines the time when analysis of the emergency sample can be started based on the analysis end time of the normal sample and the number of emergency samples obtained for each measurement port. Is output to the display device. A reaction container for adding a predetermined reagent to a specimen which is a biological sample and storing the specimen;
A measuring unit installed for each reaction vessel;
An emergency sample reception processing unit that receives an emergency sample, and at least the emergency sample based on the emergency sample and / or the emergency sample measurement time input from the emergency sample reception processing unit with respect to the normal sample measured by the measurement unit An automatic analysis system comprising: a control device that creates a normal sample measurement schedule including an emergency sample before the sample is transported to the measurement unit. Automatic that includes a plurality of measurement ports composed of a reaction container for adding a predetermined reagent to a specimen that is a biological sample and storing the measurement container and a measurement unit provided for each reaction container, and measuring a predetermined analysis item for each measurement port An analysis method,
When an urgent sample is accepted, the analysis end time of the normal sample is calculated for each measurement port,
Compare the scheduled analysis start time of the urgent sample with the calculated analysis end time for each measurement port, and extract the number of measurement ports that is equal to or less than the scheduled analysis start time of the urgent sample,
When the number of extracted measurement ports exceeds the number of urgent samples, an automatic analysis method is characterized in that analysis of a normal sample is assigned to a measurement port corresponding to the difference. The automatic analysis method according to claim 13,
An automatic analysis method, wherein when the number of extracted measurement ports is equal to or less than the number of emergency samples, analysis allocation of normal samples to measurement ports according to the difference is set in a standby state. The automatic analysis method according to claim 13,
When the number of extracted measurement ports is equal to or less than the number of urgent samples, the display unit displays the analysis start possible time of the urgent sample based on the analysis end time of the normal sample obtained for each measurement port and the number of urgent samples. An automatic analysis method characterized by:

Images