JPS59112265A - Apparatus for automatic chemical analysis - Google Patents

Abstract

PURPOSE:To input various conditions necessary for an automatic analyzer and to display also the analyzed result by specifying many analytical items at a time only by tracing with a light pen the analytical items displayed on a monitor picture. CONSTITUTION:A display control part 6 reads out data from a memory 4 by operating a consol, drives a character generator 2 and a line segment generator 3 to display the analytical items classified into e.g. each organ on a picture of a random scanning type CRT monitor 1. If the light pen 5 is brought into contact with the display position of the necessary analytical items on the picture at the analysis, the part 6 discriminates the lot number on the picture of the monitor 1 from the inputted position detecting signal, reads out the corresponding code from the memory 4 and outputs the code to an analytical function control part 7. Thereby, various analytical works are performed at the automatic analyzer 8, the analyzed result is outputted to the part 6 and displayed on the monitor 1 after finishing the analysis.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention belongs to the technical field of automatic chemical analyzers, and relates to an automatic chemical analyzer that can automatically input necessary analysis items with simple operations.

[Technical background of the invention and its problems]

Conventionally, when inputting the analysis items required for an automatic chemical analyzer, it was necessary to operate the keyboard on the automatic chemical analyzer.
The analysis items were entered one by one.

In this case, it is very time-consuming to input information, whether it is input for each sample or for each related analysis item. For example, in the case of an automatic chemical analyzer that can analyze 30 items at the same time, it can be difficult to know which of the 60 items to select and input, and it is difficult to input the selected analysis items one by one. It takes time.

Furthermore, conventionally, there is an automatic chemical analyzer that can input necessary analysis items by loading a mark card reader (=mark card reader) with a mark card in which each frame for specifying analysis items is filled in one by one.

In such automatic chemical analyzers (even in the second case, after the doctor selected the analysis items on the mark card in advance, the operator in the laboratory neatly filled in the predetermined frames on the mark card one by one). Therefore, it took a lot of time to enter the information.

[Purpose of the invention]

This invention was made in view of the above circumstances (2),
The purpose is to provide an automatic chemical analyzer that can facilitate the selection of analysis items (2) and that can be performed by two people without the hassle of selecting a large number of analysis items. It is.

[Summary of the invention]

The outline of the present invention for achieving the above object is to provide a display means for classifying and displaying measurable analysis items in an automatic chemical analyzer; an input means for inputting an arbitrary position therein; and a control means for controlling the analysis operation according to the position designated by the input device (two pairs of windowed analysis items); It is characterized by comprising the following.

[Embodiments of the invention]

FIG. 1 is a block diagram showing one embodiment of the present invention.

In the same figure, 1 is the random scanning type CRT monitor, 2 is the random scanning type CRT monitor 1 (a character generator for displaying two characters), and 6 is the random scanning type CRT monitor 1 (character generator for displaying two characters). A scanning CRT monitor 1 (two line segment generators for displaying graphics), a character generator 2 and a line segment generator 6 (two, a line segment generator for displaying graphics)
On the screen of monitor 1 (= means, as shown in Figure 2 (2), for example, a human body schematic diagram that schematically represents the outline of the human body and each organ in the human body, and a diagram connected by lead lines from each organ. A box frame and an analysis item column consisting of the arranged organ name and analysis items are displayed within the box frame.The display within the box frame is the necessary test items classified to test the function of the organ. Therefore, the monitor display shown in Fig. 2 shows analysis items classified by organ.
The screen of the T-monitor 1 (2) associates the displayed figures and characters with the addresses on the screen, encodes the organs and their analysis items, and stores the addresses and codes as digital data. is a display control section.The display control section 6 reads the digital data stored in the memory 4 and drives the character generator 2 and line segment generator 6 (2. Random scanning CRT monitor 1). Light Pen 5 by hitting Nilight Ben 5
Inputting the position detection signal output from C2,
The light pen 5 is configured to read out a plurality of associated analysis items from the memory 4 at a position on the screen indicated by the light pen 5 and output the read out plurality of analysis items to the analysis operation control section 7.Analysis operation control section Reference numeral 7 indicates the analysis items outputted from the display control unit 6 (2), which controls the analysis operation of the automatic chemical analyzer main body 8, such as the amount of sample aspirated and dispensed by the sample suction and discharge device (= amount of sample sucked and dispensed, Selection of reagents, amount of reagent aspirated and dispensed by the reagent suction and discharge device,
Controls the reaction time, the operation of the absorbance photometer, etc. The automatic chemical analyzer main body 8 adopts a discrete system, for example, and has a sample suction and discharge device (not shown), a reagent suction and discharge device, a large number of reaction tubes mounted on an endless belt, a reaction tube moving device that moves the reaction tubes intermittently, and a reaction tube movement device that moves the reaction tubes intermittently. By immersing the tube, there is a constant temperature device that allows the reaction between the reagent in the reaction tube and the sample to proceed under constant temperature conditions, an absorbance photometer that measures the absorbance of the reaction solution taken out from the reaction tube, and an absorbance photometer that calculates the absorbance and obtains the result. The display controller 6 is configured to include an arithmetic control section and the like that output the absorbance values obtained as digital data to the display control section 6.

Next, the operation of the above configuration will be explained.

Operation of an operation console (not shown) (Secondly, the display control unit 6 reads data from the memory 4, drives the character generator 2 and the line segment generator 6, and displays the second data on the screen of the random scanning CRT monitor 1. As shown in Figure 2, analysis items divided into two categories are displayed for each organ.
Looking at the monitor display shown in Figure 2, the position on the screen where the word "hypertension" is displayed within the "hypertension" box frame drawn out from the brachial artery by a line in the human body schematic diagram,
Then, in the human body schematic diagram, the light pen 5 is brought into contact with the position on the screen where the word "circulatory system" is displayed within the box frame of "circulatory system" drawn out from the heart by a lead line. Upon contact, a position detection signal is output from the light pen 5 to the display control unit B. The display control section 6 determines the address on the screen of the random scanning CRT monitor 1 based on the input position detection signal, and reads out the code for that address from the memory 4. The analysis items indicated by the read codes are the same as those displayed in the box frames of "hypertension" and "circulatory system" such as rNa j , rKJ, rBUNJ, etc. The display control device 6 outputs the read code to the analysis operation control section 7. The analysis operation control unit 7 sets the automatic chemical analyzer body 8 (sample suction and discharge amount, reagent suction and discharge amount, reaction conditions, measurement conditions, etc. in the automatic chemical analyzer main body 8) according to the input code, and sets the automatic chemical analyzer Controls the analysis operation of the main body 8. When the analysis in the automatic chemical analyzer main body 8 is completed, the analysis result is output to the display control section B. Then, the display control section 6 (
The analysis results are randomly displayed through the character generator 2 and the line segment generator 6. In that case, the analysis results are ``hypertension'' and ``circulatory system''.
The analysis items and analysis results are displayed.

As mentioned above, according to this invention (2), by simply tracing the analysis items classified for each organ with a light pen on the monitor screen (2), a large number of analysis items can be specified at once (2), and the analysis items can be sent to the automatic chemical analyzer. You can enter the various conditions necessary for analysis on the monitor screen.In addition, the necessary analysis items are classified and displayed for each organ on the monitor screen, which corresponds to the human body schematic diagram, so you can select analysis items. can be done extremely easily.

Although one embodiment of the present invention has been described above in detail, the present invention is not limited to the embodiment described above, and can be implemented with appropriate modifications within the scope of the gist of the invention.

Random Display Shadows in Embodiment C2 The screen of the CRT monitor 1 displays the monitor display shown in FIG.
However, the monitor display shown in Figure 6 may be configured as shown in Figure 6. Figure 6 is an example of a display in which analysis items are classified by disease name. In order to perform the display, the address of the intersection of the vertical line and the horizontal line shown in FIG. 6 (2) and the code indicating the analysis item are stored in correspondence with each other in the memory 4. This is useful for selecting analysis items to understand the treatment progress for patients whose disease name has been determined.

Further, in the embodiment shown in FIG. 1, in addition to the memory 4, a second memory and an analysis result discriminating circuit are provided.
The analysis items and threshold values indicating the health condition are stored in the memory of the automatic chemical analyzer, and when the analysis results are output from the automatic chemical analyzer main body 8, the analysis result discrimination circuit reads out each analysis item from the second memory. The threshold value is compared with the output analysis result, and when the analysis result is outside the threshold value, the display control section 6 displays a red unlined line on the surface of the random scanning CRT monitor 1 (for example, the analysis result outside the threshold value). It may also be displayed.

In the above embodiment, the display means is a random scanning type CR.
This is a series of devices having a T-monitor, and the input means was a light pen, but as another embodiment, a mark card displaying the chart shown in FIG. The analysis operation control unit 7 (a mark card reader that outputs two analysis items may be configured as the input means) optically reads the box in the box or the organ part in the human body schematic diagram, and displays the chart shown in FIG. By using mark cards, you can enter multiple analysis items categorized by organ at once by simply filling in boxes or organ areas, which further reduces input operations despite the hassle of filling in boxes. I can do it.

〔Effect of the invention〕

According to this invention (2), the display means classifies and displays the analysis items, and the input means simply detects the position of the display surface of the analysis item displayed on the display means, and the display means can be added to the main body of the automatic chemical analyzer. It is possible to input the necessary commands for two or more analysis items C at once.In particular, since the analysis items are classified and displayed on the display means, it is possible to select the analysis items extremely easily. In addition, by simply specifying the general concept of analyzing the analysis items displayed on the display means from the perspective of classification, such as the name of an organ or disease using the input means,
A large number of analysis items (two items can be entered at once).

Therefore, it is possible to provide an automatic chemical analyzer in which selected analysis items can be inputted without much effort through simple operations according to the present invention.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 and FIG. 6 are explanatory diagrams showing an example of a display on a monitor screen in the embodiment. CRT monitor, 5...Light pen, 7...Analysis operation control unit.

Claims (3)

[Claims] (1) Automatic chemical analyzer (2) Display means for classifying and displaying measurable analysis items; means for reading and storing the positions of the analysis items displayed on the display screen; An automatic apparatus characterized by comprising an input means for inputting an arbitrary position therein, and a control means for controlling the analysis operation according to the position (two pairs of windowed analysis items) specified by the input device. Chemical analyzer. (2) The automatic chemical analyzer according to claim 1, wherein the display means classifies measurable analysis items in association with each part of the living body and displays them on the screen of a CRT monitor. . (3) The automatic chemical analyzer according to claim 1, wherein the display means classifies measurable analysis items in association with disease names and displays them on the screen of a CRT monitor.